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Cheap flights from Seattle to Barcelona-El Prat Airport from C$ 631

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BCN
26 Nov — 3 Dec1
1 adult

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 640,016 searches. Data last updated 21 November 2024.

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Route

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Return

Price

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 9/1

2:00 p.m.-3:25 p.m.

1 stop16h 25m

Barcelona-El Prat

Tue 11/3

6:50 a.m.-6:25 p.m.

2 stops19h 35m

C$ 786

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 9/1

1:35 p.m.-4:25 p.m.

2 stops17h 50m

Barcelona-El Prat

Mon 10/3

8:55 p.m.-12:20 p.m.

1 stop23h 25m

C$ 790

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 13/1

7:14 a.m.-10:50 p.m.

2 stops30h 36m

Barcelona-El Prat

Sun 9/3

2:55 p.m.-12:02 p.m.

1 stop29h 07m

C$ 793

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Fri 31/1

7:00 a.m.-3:25 p.m.

3 stops23h 25m

Barcelona-El Prat

Tue 11/2

12:15 p.m.-10:53 p.m.

2 stops19h 38m

C$ 799

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Thu 9/1

2:09 p.m.-12:15 p.m.

1 stop13h 06m

Barcelona-El Prat

Mon 10/3

1:00 p.m.-12:40 p.m.

1 stop31h 40m

C$ 807

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 7/1

7:00 p.m.-11:45 p.m.

1 stop19h 45m

Barcelona-El Prat

Wed 12/3

7:50 a.m.-6:05 p.m.

1 stop18h 15m

C$ 908

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 1/1

2:14 p.m.-11:05 p.m.

1 stop23h 51m

Barcelona-El Prat

Sun 12/1

7:55 p.m.-11:50 a.m.

1 stop24h 55m

C$ 1,017

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 20/5

7:05 a.m.-12:25 p.m.

1 stop20h 20m

Barcelona-El Prat

Fri 13/6

2:25 p.m.-8:28 p.m.

1 stop15h 03m

C$ 1,066

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 22/4

7:55 a.m.-2:40 p.m.

2 stops21h 45m

Barcelona-El Prat

Wed 30/4

3:45 p.m.-2:45 p.m.

2 stops56h 00m

C$ 1,276

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Mon 12/5

10:55 p.m.-6:10 p.m.

2 stops34h 15m

Barcelona-El Prat

Sun 25/5

9:40 a.m.-10:57 p.m.

2 stops22h 17m

C$ 1,341

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/11

Showing 1-10 of 20 results
1
2

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 21 November 2024.

Round-trip from

C$ 786

One-way from

C$ 631

Popular in

June

Cheapest in

January
Lufthansa
  • Lufthansa
  • 9/1-12/3
  • 3 total stops
  • 36h 00m total
  • Seattle to Barcelona
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 23/1
  • 1 total stop
  • 16h 45m total
  • Seattle to Barcelona
Search Deals
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 29% potential price drop
Search Deals

Find flight deals from Seattle to Barcelona-El Prat

Cheapest flights from Seattle to Barcelona-El Prat
Explore the most affordable flight options available from Seattle to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Tue 31/123:10 p.m.SEA - BCN
1 stop14h 40mLufthansa
Sun 12/16:50 a.m.BCN - SEA
2 stops20h 40mLufthansa
Deal found 20/11C$ 996
Tue 31/121:35 p.m.SEA - BCN
1 stop12h 35mMultiple Airlines
Sun 12/11:00 p.m.BCN - SEA
1 stop31h 50mMultiple Airlines
Deal found 20/11C$ 1,008
Tue 31/123:10 p.m.SEA - BCN
1 stop14h 40mUnited Airlines
Wed 8/12:05 p.m.BCN - SEA
1 stop31h 05mUnited Airlines
Deal found 21/11C$ 1,112
Mon 30/1212:34 p.m.SEA - BCN
1 stop13h 36mDelta
Sun 12/16:00 a.m.BCN - SEA
2 stops25h 25mDelta
Deal found 20/11C$ 1,146
Sun 1/1211:20 a.m.SEA - BCN
2 stops16h 50mIcelandair
Fri 28/211:45 a.m.BCN - SEA
2 stops30h 31mIcelandair
Deal found 21/11C$ 1,296
Mon 30/127:00 p.m.SEA - BCN
1 stop19h 45mTurkish Airlines
Tue 7/16:25 p.m.BCN - SEA
1 stop31h 40mTurkish Airlines
Deal found 21/11C$ 1,486
Wed 18/127:10 a.m.SEA - BCN
2 stops26h 10mScandinavian Airlines
Tue 7/17:10 p.m.BCN - SEA
2 stops36h 15mScandinavian Airlines
Deal found 21/11C$ 1,725
Sun 1/123:20 p.m.SEA - BCN
2 stops22h 35mWestJet
Tue 10/126:00 a.m.BCN - SEA
2 stops41h 21mWestJet
Deal found 21/11C$ 2,131
Fri 22/117:10 a.m.SEA - BCN
2 stops24h 25mAir Europa
Mon 25/118:30 p.m.BCN - SEA
2 stops56h 41mAir Europa
Deal found 21/11C$ 2,254
Sat 28/126:50 p.m.SEA - BCN
1 stop15h 20mBritish Airways
Mon 6/18:55 p.m.BCN - SEA
1 stop23h 25mBritish Airways
Deal found 20/11C$ 2,266

Best time to book a flight from Seattle to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Barcelona-El Prat

Get recent, data-driven insights about flights from Seattle to Barcelona-El Prat including ideal travel times, pricing trends, and more.

How far ahead should I 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 15 November 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 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Seattle to Barcelona-El Prat Airport (average of C$ 604). Flying from Seattle to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 802). 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.

What is the cheapest time of day to fly from SEA to BCN?

Find hourly flight availability from Seattle to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

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 in the morning tend to be the most expensive. A flight at noon could potentially save you up to 31% on airfare.

Rainfall in Barcelona-El Prat by month

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

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 mm per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.

Temperature in Barcelona-El Prat by month

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

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 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 21 November 2024.
Read through reviews of airlines operating flights from Seattle to Barcelona, such as WestJet and Icelandair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.4
Good
3,920 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 0 different airlines.

  • 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 Lufthansa. Our recent data shows that you can find tickets from as low as C$ 786 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at C$ 790 and C$ 799 round-trip. You may be able to fly from Seattle to Barcelona-El Prat Airport for 37% 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 Virgin Atlantic (C$ 631), WestJet (C$ 665), and British Airways (C$ 670).

  • 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.

  • What is the cheapest month to book a flight from Seattle to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Barcelona-El Prat Airport (average of C$ 604). Flying from Seattle to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 802). 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.

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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.

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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.

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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.

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