Find flights
When to book
Airlines
FAQs

Cheap flights from Seattle to Barcelona-El Prat Airport from C$ 489

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — BCN
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Cheap flight deals from Seattle to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 May 2024.

Popular in

June

Cheapest in

November

Average price

C$ 1,459

Round-trip from

C$ 840
High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 37% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Seattle/Tacoma Intl to Barcelona-El Prat
Search Deals

What is the cheapest day to fly round-trip from Seattle to Barcelona-El Prat Airport?

Travellers have found that booking a Tuesday departure is the best way to save up to 110% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Seattle to Barcelona-El Prat Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 10% on flights from Seattle to Barcelona-El Prat Airport compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 936. For sooner than that we have options available in the next 3 days from C$ 1,467.

What is the cheapest month to fly from Seattle to Barcelona-El Prat Airport?

Our data shows that November tends to be the cheapest month to fly to Barcelona-El Prat Airport from Seattle. Users have commonly found prices around C$ 1,269 for the month, but tickets can be as low as C$ 610. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Seattle to Barcelona-El Prat Airport (SEA - BCN)?

One of the essential ways to save on airfare from Seattle to Barcelona-El Prat Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 39% on airfare.

Cheap British Airways flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by British Airways for the route between Seattle and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Take a peek at the cheapest British Airways flights we've detected travelling from Seattle to Barcelona. Make sure to double check the flight details before booking.
Wed 6/1111:52 a.m.SEA - BCN
2 stops17h 53mBritish Airways
Wed 13/111:30 p.m.BCN - SEA
1 stop17h 13mBritish Airways
Deal found 15/5C$ 883
Tue 5/111:35 p.m.SEA - BCN
1 stop15h 00mBritish Airways
Tue 19/1110:00 a.m.BCN - SEA
1 stop15h 45mBritish Airways
Deal found 15/5C$ 884
Fri 1/117:45 p.m.SEA - BCN
1 stop16h 05mBritish Airways
Fri 31/11:30 p.m.BCN - SEA
1 stop17h 16mBritish Airways
Deal found 15/5C$ 944
Mon 9/96:36 a.m.SEA - BCN
1 stop18h 54mBritish Airways
Mon 7/109:05 p.m.BCN - SEA
1 stop23h 30mBritish Airways
Deal found 14/5C$ 1,352
Mon 3/61:30 p.m.SEA - BCN
1 stop13h 35mBritish Airways
Wed 19/611:05 a.m.BCN - SEA
1 stop19h 52mBritish Airways
Deal found 14/5C$ 1,357
Thu 12/97:40 p.m.SEA - BCN
1 stop13h 40mBritish Airways
Fri 4/1010:40 a.m.BCN - SEA
1 stop19h 53mBritish Airways
Deal found 15/5C$ 1,403
Mon 9/96:36 a.m.SEA - BCN
1 stop18h 54mBritish Airways
Sun 6/109:15 p.m.BCN - SEA
1 stop23h 20mBritish Airways
Deal found 14/5C$ 1,420
Fri 7/61:30 p.m.SEA - BCN
1 stop15h 20mBritish Airways
Tue 18/611:05 a.m.BCN - SEA
1 stop17h 43mBritish Airways
Deal found 14/5C$ 1,425
Mon 3/61:30 p.m.SEA - BCN
1 stop13h 35mBritish Airways
Sat 15/67:50 p.m.BCN - SEA
1 stop24h 40mBritish Airways
Deal found 14/5C$ 1,433

Cheap United Airlines flights from Seattle to Barcelona-El Prat

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Barcelona-El Prat. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Seattle to Barcelona. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 6/116:31 a.m.SEA - BCN
2 stops16h 49mUnited Airlines
Wed 13/1111:00 a.m.BCN - SEA
3 stops37h 27mUnited Airlines
Deal found 15/5C$ 891
Fri 1/1111:50 p.m.SEA - BCN
2 stops25h 10mUnited Airlines
Fri 31/111:00 a.m.BCN - SEA
3 stops37h 05mUnited Airlines
Deal found 15/5C$ 959
Mon 7/107:00 a.m.SEA - BCN
1 stop22h 00mUnited Airlines
Fri 18/1012:15 p.m.BCN - SEA
2 stops40h 16mUnited Airlines
Deal found 15/5C$ 1,080
Sun 13/1011:59 p.m.SEA - BCN
2 stops23h 21mUnited Airlines
Sun 27/1011:45 a.m.BCN - SEA
2 stops28h 51mUnited Airlines
Deal found 15/5C$ 1,177
Sun 20/106:45 a.m.SEA - BCN
2 stops22h 15mUnited Airlines
Sun 3/119:10 a.m.BCN - SEA
1 stop16h 55mUnited Airlines
Deal found 15/5C$ 1,187
Sun 22/912:55 p.m.SEA - BCN
1 stop16h 05mUnited Airlines
Mon 4/119:15 a.m.BCN - SEA
2 stops35h 22mUnited Airlines
Deal found 15/5C$ 1,360
Wed 4/97:40 a.m.SEA - BCN
1 stop17h 00mUnited Airlines
Mon 16/912:20 p.m.BCN - SEA
2 stops34h 33mUnited Airlines
Deal found 15/5C$ 1,384
Mon 3/68:01 a.m.SEA - BCN
1 stop15h 19mUnited Airlines
Mon 10/612:25 p.m.BCN - SEA
2 stops33h 33mUnited Airlines
Deal found 15/5C$ 1,405
Thu 23/511:42 a.m.SEA - BCN
1 stop17h 18mUnited Airlines
Thu 30/512:15 p.m.BCN - SEA
2 stops33h 43mUnited Airlines
Deal found 16/5C$ 1,527

Cheap Seattle to Barcelona-El Prat flights in May & June 2024

Find cheap flight options from Seattle to Barcelona-El Prat specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Prices were last updated on 16 May 2024.
Scroll through some of the best deals on flights from Seattle to Barcelona in 2024. Check back regularly for other flight deals.
Mon 3/63:30 p.m.SEA - BCN
2 stops35h 55mWestJet
Fri 14/62:25 p.m.BCN - SEA
2 stops57h 21mWestJet
Deal found 15/5C$ 999
Fri 7/67:00 a.m.SEA - BCN
1 stop20h 25mWestJet
Wed 19/62:25 p.m.BCN - SEA
1 stop14h 56mWestJet
Deal found 14/5C$ 1,065
Sat 15/67:00 a.m.SEA - BCN
1 stop20h 25mWestJet
Sat 22/62:25 p.m.BCN - SEA
2 stops57h 21mWestJet
Deal found 15/5C$ 1,093
Sat 8/67:00 a.m.SEA - BCN
1 stop20h 25mWestJet
Sun 16/62:25 p.m.BCN - SEA
1 stop14h 56mWestJet
Deal found 14/5C$ 1,120
Tue 21/57:25 a.m.SEA - BCN
2 stops27h 15mMultiple Airlines
Sun 26/510:55 a.m.BCN - SEA
2 stops22h 00mMultiple Airlines
Deal found 16/5C$ 1,125
Thu 27/67:00 a.m.SEA - BCN
1 stop20h 05mWestJet
Fri 5/72:25 p.m.BCN - SEA
2 stops57h 21mWestJet
Deal found 15/5C$ 1,259
Mon 20/511:30 a.m.SEA - BCN
2 stops23h 10mMultiple Airlines
Sun 26/510:55 a.m.BCN - SEA
2 stops22h 00mMultiple Airlines
Deal found 16/5C$ 1,278
Sat 8/61:50 p.m.SEA - BCN
1 stop13h 35mWestJet
Fri 14/62:25 p.m.BCN - SEA
1 stop14h 55mWestJet
Deal found 14/5C$ 1,300
Tue 11/62:15 p.m.SEA - BCN
1 stop13h 50mLufthansa
Thu 20/612:20 p.m.BCN - SEA
2 stops19h 00mLufthansa
Deal found 15/5C$ 1,332

Seattle to Barcelona-El Prat 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Barcelona-El Prat in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Scroll through some of the best deals on flights from Seattle to Barcelona in 2024. Check back regularly for other flight deals.
Wed 6/118:05 p.m.SEA - BCN
1 stop15h 20mAer Lingus
Wed 13/1111:30 a.m.BCN - SEA
1 stop15h 45mAer Lingus
Deal found 16/5C$ 749
Sun 10/116:45 p.m.SEA - BCN
1 stop15h 00mBritish Airways
Thu 9/11:30 p.m.BCN - SEA
1 stop17h 16mBritish Airways
Deal found 16/5C$ 876
Wed 6/111:39 p.m.SEA - BCN
2 stops17h 51mBritish Airways
Wed 13/111:30 p.m.BCN - SEA
1 stop17h 13mBritish Airways
Deal found 16/5C$ 883
Sun 1/126:45 p.m.SEA - BCN
1 stop16h 25mFinnair
Wed 8/18:40 p.m.BCN - SEA
1 stop23h 45mFinnair
Deal found 16/5C$ 884
Sun 1/1211:45 p.m.SEA - BCN
1 stop23h 55mKLM
Fri 28/210:15 a.m.BCN - SEA
1 stop18h 18mKLM
Deal found 16/5C$ 886
Fri 15/113:20 p.m.SEA - BCN
2 stops55h 15mLufthansa
Fri 29/116:50 a.m.BCN - SEA
1 stop14h 10mLufthansa
Deal found 15/5C$ 887
Wed 20/111:39 p.m.SEA - BCN
2 stops17h 51mBritish Airways
Fri 29/118:00 a.m.BCN - SEA
1 stop17h 45mBritish Airways
Deal found 16/5C$ 890
Tue 5/116:19 p.m.SEA - BCN
2 stops29h 01mUnited Airlines
Tue 19/1111:00 a.m.BCN - SEA
3 stops37h 27mUnited Airlines
Deal found 15/5C$ 891
Wed 6/116:31 a.m.SEA - BCN
2 stops26h 14mLufthansa
Wed 13/119:15 a.m.BCN - SEA
2 stops38h 16mLufthansa
Deal found 15/5C$ 898

Seattle to Barcelona-El Prat flights leaving soon

Find last-minute flight options from Seattle to Barcelona-El Prat for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Have a look at some of the flights available from Seattle to Barcelona departing last-minute. Tip: verify your flight details before completing your reservation.
Tue 21/511:30 a.m.SEA - BCN
2 stops23h 10mMultiple Airlines
Sun 26/510:55 a.m.BCN - SEA
2 stops22h 00mMultiple Airlines
Deal found 15/5C$ 1,114
Mon 20/57:25 a.m.SEA - BCN
2 stops27h 15mMultiple Airlines
Sun 26/510:55 a.m.BCN - SEA
2 stops22h 00mMultiple Airlines
Deal found 15/5C$ 1,278
Tue 28/511:42 a.m.SEA - BCN
1 stop17h 18mMultiple Airlines
Tue 4/612:25 p.m.BCN - SEA
1 stop17h 51mMultiple Airlines
Deal found 14/5C$ 1,353
Sun 19/57:00 a.m.SEA - BCN
2 stops26h 20mMultiple Airlines
Sun 26/510:55 a.m.BCN - SEA
2 stops22h 00mMultiple Airlines
Deal found 15/5C$ 1,366
Mon 20/511:30 a.m.SEA - BCN
2 stops21h 40mMultiple Airlines
Sun 26/56:50 a.m.BCN - SEA
1 stop17h 10mMultiple Airlines
Deal found 15/5C$ 1,458
Mon 20/55:05 p.m.SEA - BCN
1 stop14h 05mMultiple Airlines
Sun 26/56:50 a.m.BCN - SEA
1 stop17h 10mMultiple Airlines
Deal found 15/5C$ 1,512
Wed 22/56:10 p.m.SEA - BCN
1 stop15h 40mDelta
Thu 30/511:25 a.m.BCN - SEA
1 stop21h 56mDelta
Deal found 15/5C$ 1,516
Wed 22/58:35 a.m.SEA - BCN
2 stops19h 00mDelta
Thu 30/51:45 p.m.BCN - SEA
1 stop17h 33mDelta
Deal found 15/5C$ 1,522
Thu 23/511:42 a.m.SEA - BCN
1 stop17h 18mUnited Airlines
Thu 30/512:15 p.m.BCN - SEA
2 stops33h 43mUnited Airlines
Deal found 16/5C$ 1,527

One-way flights to Barcelona-El Prat from Seattle

Search for one-way flight options from Seattle to Barcelona-El Prat. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
Take a look at some of the one-way flights we've detected from Seattle to Barcelona. For those needing a return trip from Seattle, there is a search form available above.
Fri 27/91:50 p.m.SEA - BCN
3 stops33h 00mMultiple Airlines
Deal found 15/5C$ 489
Sat 10/81:50 p.m.SEA - BCN
2 stops23h 50mMultiple Airlines
Deal found 15/5C$ 534
Sat 12/107:25 a.m.SEA - BCN
2 stops20h 00mWestJet
Deal found 15/5C$ 535
Wed 21/81:50 p.m.SEA - BCN
2 stops24h 05mWestJet
Deal found 15/5C$ 541
Fri 7/67:00 a.m.SEA - BCN
1 stop20h 25mWestJet
Deal found 15/5C$ 542
Tue 13/812:15 p.m.SEA - BCN
1 stop20h 25mTurkish Airlines
Deal found 15/5C$ 740
Fri 27/93:50 p.m.SEA - BCN
2 stops19h 55mMultiple Airlines
Deal found 15/5C$ 778
Fri 13/97:00 a.m.SEA - BCN
2 stops28h 15mWestJet
Deal found 15/5C$ 808
Fri 27/91:50 p.m.SEA - BCN
1 stop13h 35mWestJet
Deal found 15/5C$ 866

Find flights from Seattle to Barcelona-El Prat within your budget

Customize your flight search to find flights from Seattle to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 749 - C$ 1,127

Route

Depart

Return

Price

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 6/11

1 stop15h 20m

Barcelona-El Prat

Wed 13/11

1 stop15h 45m

C$ 749

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 6/11

2 stops17h 53m

Barcelona-El Prat

Wed 13/11

1 stop17h 13m

C$ 883

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 6/11

2 stops16h 49m

Barcelona-El Prat

Wed 13/11

3 stops37h 27m

C$ 891

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 6/11

2 stops26h 14m

Barcelona-El Prat

Wed 13/11

2 stops38h 16m

C$ 898

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 15/8

2 stops35h 55m

Barcelona-El Prat

Wed 21/8

2 stops33h 21m

C$ 914

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sat 2/11

1 stop24h 55m

Barcelona-El Prat

Sat 16/11

1 stop21h 05m

C$ 954

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Sat 2/11

1 stop16h 20m

Barcelona-El Prat

Sun 17/11

1 stop25h 50m

C$ 1,044

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 10/9

1 stop19h 20m

Barcelona-El Prat

Mon 7/10

1 stop24h 30m

C$ 1,089

Seattle/Tacoma IntlBarcelona-El Prat

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 7/10

2 stops25h 20m

Barcelona-El Prat

Mon 14/10

2 stops36h 31m

C$ 1,127

Flights are sorted by cheapest first

Deals found on 15/5

When is the best time to book a flight from Seattle to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Barcelona-El Prat. Price data was last updated on 10 May 2024.
The price you pay for your flight from Seattle to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Seattle to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Barcelona-El Prat. Price data was last updated on 12 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Barcelona-El Prat Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Barcelona-El Prat by month

Plan your trip from Seattle to Barcelona-El Prat by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Barcelona-El Prat is currently C$ 648 while a round-trip flight costs C$ 950. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Barcelona-El Prat Airport (average of C$ 617). Flying from Seattle to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 849). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 841

February

C$ 881

March

C$ 999

April

C$ 948

May

C$ 932

June

C$ 936

July

C$ 1,157

August

C$ 1,121

September

C$ 1,014

October

C$ 982

November

C$ 861

December

C$ 903

Temperature and rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature and rainfall totals by month.

BCN

Temperature

9 - 24 °C

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated 16 May 2024.
Read through reviews of airlines operating flights from Seattle to Barcelona, such as British Airways, United Airlines and Lufthansa. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

KLM
7.9
Good
1,568 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Cathay Pacific
7.8
Good
1,084 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

SWISS
7.8
Good
1,994 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Barcelona-El Prat?

    Located just 18.4 km from the city centre, Seattle/Tacoma Intl is the airport most travellers will use when flying to Barcelona-El Prat from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 4 different airlines.

  • Can I find flights from Seattle to Barcelona-El Prat Airport for under C$ 800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Barcelona-El Prat Airport for under C$ 800. The cheapest flight booked recently is on Aer Lingus for just C$ 749, but on average you can expect to pay C$ 946.

  • Are there last-minute flights available from Seattle to Barcelona-El Prat Airport for under C$ 1,200?

    There are currently 20+ open flights from Seattle to Barcelona-El Prat Airport within the next 7 days for less than C$ 1,200.

  • What are the cheapest airlines flying from Seattle to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from Seattle to Barcelona-El Prat Airport is Aer Lingus. Our recent data shows that you can find tickets from as low as C$ 749 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at C$ 883 and C$ 891 round-trip. You may be able to fly from Seattle to Barcelona-El Prat Airport for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Barcelona-El Prat Airport one-way?

    The cheapest airlines for a one-way flight from Seattle to Barcelona-El Prat Airport are WestJet (C$ 535), Turkish Airlines (C$ 740), and Icelandair (C$ 1,014).

  • What are the most popular airlines that fly from Seattle to Barcelona-El Prat Airport?

    Before booking your flight from Seattle to Barcelona-El Prat Airport check out the most popular airlines for this route: British Airways, Delta or Aer Lingus.

  • What does SEA to BCN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Barcelona-El Prat Airport flight would often be abbreviated as a SEA to BCN flight.

  • Can I find deals for flights from Seattle to Barcelona-El Prat that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Barcelona-El Prat flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Barcelona-El Prat with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Barcelona-El Prat flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Seattle to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Barcelona-El Prat.

  • Can I find deals for business class flights from Seattle to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Seattle to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Barcelona-El Prat that allow pets onboard?

    Many airlines flying from Seattle to Barcelona-El Prat offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Barcelona-El Prat?

    Yes, you can often find last-minute deals on Seattle to Barcelona-El Prat flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Barcelona-El Prat Airport flight deals updated?

    The Seattle to Barcelona-El Prat Airport flight deals you see on this page were last updated on 16/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Barcelona-El Prat
Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 May 2024.

Calgary to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pearson Intl to Barcelona-El Prat flights
Barcelona-El Prat Airport to Dublin flights
Barcelona-El Prat Airport to Nice flights
Barcelona-El Prat Airport to Milan Malpensa Airport flights
Barcelona-El Prat Airport to Málaga flights
Barcelona-El Prat Airport to Madrid flights
Barcelona-El Prat Airport to Ibiza flights
Barcelona-El Prat Airport to Palma de Mallorca flights
Barcelona-El Prat Airport to Rome Fiumicino Airport flights
Barcelona-El Prat Airport to Seville flights
Barcelona-El Prat Airport to Vienna flights
Barcelona-El Prat Airport to Geneva flights
Barcelona-El Prat Airport to London Gatwick Airport flights
Barcelona-El Prat Airport to Santiago de Compostela flights
Barcelona-El Prat Airport to London Heathrow Airport flights
Barcelona-El Prat Airport to Granada flights
Barcelona-El Prat Airport to Zurich flights
Barcelona-El Prat Airport to Ibiza flights
Barcelona-El Prat Airport to Rome Fiumicino Airport flights

Top 4 airlines flying from Seattle to Barcelona-El Prat

Discover the top 4 airlines that operate flights from Seattle to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 409,532 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapestC$ 585AverageC$ 611FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapestC$ 640AverageC$ 772FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapestC$ 704AverageC$ 728FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapestC$ 845AverageC$ 1,178FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Winnipeg to Montreal flights
Canada to India flights
Toronto to Punta Cana flights
Toronto to New York flights
Halifax to Vancouver flights
Calgary to Edmonton flights
Toronto to Las Vegas flights
Edmonton to Houston flights
Vancouver to Frankfurt am Main flights
Winnipeg to Las Vegas flights
Toronto to Rio de Janeiro flights
Seattle to Hartford flights

Search flights from Seattle to Barcelona-El Prat by cabin class

Find flights from Seattle to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Lincoln
Flights to Batumi
Flights to Butuan
Flights to Clermont-Ferrand Aulnat
Flights to Corfu Ioannis Kapodistrias
Flights to Cuiabá M. Rondon
Flights to La Paz El Alto Intl
Flights to Gaziantep
Flights to Missoula Johnson-Bell Field
Flights to Calvi Ste Catherine
Flights to Monastir Habib Bourguiba
Flights to Nevsehir
Flights to General Santos Intl
Flights to Belp
Flights to Garoe
Flights to Niagara Falls
Flights to Lublin
Flights to Masset
Flights to Dalaman
Flights to South Bend/Michiana
Flights to Sioux Falls Joe Foss Field
Flights to Nador
Flights to Rhodes Diagoras
Flights to Popayán Guillermo León Valencia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Barcelona-El Prat?

Deals for Seattle to Barcelona-El Prat flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Barcelona-El Prat?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Barcelona-El Prat for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Barcelona-El Prat with no change fees?

Yes, we can. To see specific flights from Seattle to Barcelona-El Prat with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Barcelona-El Prat become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Barcelona-El Prat flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines