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Cheap flights from Boston to Barcelona-El Prat Airport from C$ 545

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
22 Jan — 29 Jan1
1 adult

The best prices from Boston Logan Intl to Barcelona-El Prat are usually found in January or February, booked 11 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from Boston to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 17 January 2025.

Round-trip from

C$ 545

Popular in

June

Cheapest in

January

Average price

C$ 622
PLAY
  • PLAY
  • 24/4-2/5
  • 2 total stops
  • 45h 45m total
  • Boston to Barcelona
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High demand for flights, 22% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Boston to Barcelona-El Prat

Cheapest flights from Boston to Barcelona-El Prat
Explore the most affordable flight options available from Boston to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Thu 24/47:15 p.m.BOS - BCN
1 stop20h 25mPLAY
Fri 2/510:40 p.m.BCN - BOS
1 stop25h 20mPLAY
Deal found 16/1C$ 545
Wed 19/39:00 p.m.BOS - BCN
1 stop11h 10mIcelandair
Tue 1/412:45 p.m.BCN - BOS
1 stop12h 05mIcelandair
Deal found 16/1C$ 556
Sat 25/110:50 p.m.BOS - BCN
1 stop12h 25mTAP AIR PORTUGAL
Tue 4/29:10 p.m.BCN - BOS
1 stop23h 20mTAP AIR PORTUGAL
Deal found 15/1C$ 607
Mon 24/25:45 p.m.BOS - BCN
1 stop18h 35mScandinavian Airlines
Wed 5/35:40 p.m.BCN - BOS
2 stops28h 10mScandinavian Airlines
Deal found 16/1C$ 654
Sat 8/210:40 p.m.BOS - BCN
Nonstop7h 10mIberia
Sat 15/26:00 p.m.BCN - BOS
Nonstop8h 55mIberia
Deal found 16/1C$ 655
Wed 12/311:00 p.m.BOS - BCN
1 stop12h 30mMultiple Airlines
Thu 3/46:30 p.m.BCN - BOS
Nonstop8h 35mMultiple Airlines
Deal found 16/1C$ 673
Mon 17/26:25 p.m.BOS - BCN
1 stop10h 00mBritish Airways
Wed 26/21:30 p.m.BCN - BOS
1 stop12h 23mBritish Airways
Deal found 15/1C$ 703
Mon 24/31:05 p.m.BOS - BCN
1 stop12h 55mDelta
Wed 2/42:10 p.m.BCN - BOS
1 stop14h 23mDelta
Deal found 16/1C$ 706
Wed 5/37:00 a.m.BOS - BCN
1 stop20h 50mUnited Airlines
Tue 11/311:15 a.m.BCN - BOS
2 stops36h 52mUnited Airlines
Deal found 16/1C$ 710
Sat 25/16:00 a.m.BOS - BCN
2 stops22h 50mITA Airways
Tue 4/26:25 a.m.BCN - BOS
2 stops18h 35mITA Airways
Deal found 15/1C$ 760
Sun 16/29:15 p.m.BOS - BCN
1 stop19h 50mKLM
Mon 24/210:55 a.m.BCN - BOS
1 stop20h 03mKLM
Deal found 15/1C$ 802
Sat 8/210:40 p.m.BOS - BCN
Nonstop7h 10mFinnair
Sat 15/26:00 p.m.BCN - BOS
Nonstop8h 55mFinnair
Deal found 15/1C$ 813

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

Customize your flight search to find flights from Boston 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 629,999 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 24/4

7:15 p.m.-9:40 p.m.

1 stop20h 25m

Barcelona-El Prat

Fri 2/5

10:40 p.m.-6:00 p.m.

1 stop25h 20m

C$ 545

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 19/3

9:00 p.m.-1:10 p.m.

1 stop11h 10m

Barcelona-El Prat

Tue 1/4

12:45 p.m.-6:50 p.m.

1 stop12h 05m

C$ 556

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 24/2

5:45 p.m.-6:20 p.m.

1 stop18h 35m

Barcelona-El Prat

Wed 5/3

5:40 p.m.-3:50 p.m.

2 stops28h 10m

C$ 654

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 8/2

10:40 p.m.-11:50 a.m.

Nonstop7h 10m

Barcelona-El Prat

Sat 15/2

6:00 p.m.-8:55 p.m.

Nonstop8h 55m

C$ 655

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 12/3

11:00 p.m.-4:30 p.m.

1 stop12h 30m

Barcelona-El Prat

Thu 3/4

6:30 p.m.-9:05 p.m.

Nonstop8h 35m

C$ 673

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 19/2

6:10 p.m.-10:05 a.m.

1 stop9h 55m

Barcelona-El Prat

Thu 27/2

2:35 p.m.-8:05 p.m.

1 stop11h 30m

C$ 687

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 17/2

6:25 p.m.-10:25 a.m.

1 stop10h 00m

Barcelona-El Prat

Wed 26/2

1:30 p.m.-7:53 p.m.

1 stop12h 23m

C$ 703

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 24/3

1:05 p.m.-7:00 a.m.

1 stop12h 55m

Barcelona-El Prat

Wed 2/4

2:10 p.m.-10:33 p.m.

1 stop14h 23m

C$ 706

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 5/3

7:00 a.m.-9:50 a.m.

1 stop20h 50m

Barcelona-El Prat

Tue 11/3

11:15 a.m.-7:07 p.m.

2 stops36h 52m

C$ 710

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 1/2

6:00 a.m.-11:15 p.m.

2 stops35h 15m

Barcelona-El Prat

Thu 6/2

6:25 a.m.-10:56 p.m.

2 stops22h 31m

C$ 769

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Showing 1-10 of 25 results
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Best time to book a flight from Boston to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Boston 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 Boston to Barcelona-El Prat

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

How far ahead should I book a flight from Boston to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Barcelona-El Prat. Price data was last updated on 10 January 2025.

The price you pay for your flight from Boston to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 11 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 Boston to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Boston to Barcelona-El Prat Airport (average of C$ 604). Flying from Boston 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 BOS to BCN?

Find hourly flight availability from Boston 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 17 January 2025.

It’s optimal to fly from Boston to Barcelona-El Prat Airport at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

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 17 January 2025.
To help decide which airline to fly from Boston to Barcelona, see what other customers have to say about TAP AIR PORTUGAL, British Airways and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

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
8,511 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

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
1,339 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

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

Cathay Pacific
7.5
Good
823 reviews
Delta
8.0
Very good
8,511 reviews
Check prices

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

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 Boston 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 Boston to Barcelona-El Prat?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Barcelona-El Prat. You should not have trouble finding flights to Barcelona-El Prat from Logan Intl; the airport handles an average of 1 outbound flight to Barcelona-El Prat per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Boston airport to Barcelona-El Prat. It is only a 4.2 km journey to Logan Intl (BOS) from Boston’s city centre.

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

    Our cheapest airline available from Boston to Barcelona-El Prat Airport is PLAY. Our recent data shows that you can find tickets from as low as C$ 545 on this airline. Additional options worth looking into are Icelandair and Scandinavian Airlines, starting at C$ 556 and C$ 654 round-trip. Users have found that PLAY is 37% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as C$ 766 on United Airlines. Other airlines that offer cheap prices include Delta from C$ 770 and TAP AIR PORTUGAL from C$ 772 one-way.

  • What are the most reliable airlines from Boston to Barcelona-El Prat Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Barcelona-El Prat Airport on time: American Airlines (88%), Qatar Airways (88%), Vueling (88%).

  • What are the cheapest flights from Boston to Barcelona-El Prat Airport?

    Looking at all options, your cheapest flight can be booked for C$ 673. While the most popular route (Boston Logan Intl - Barcelona-El Prat) can be booked for C$ 614 on average our data indicates C$ 682 when flying from Boston to Barcelona-El Prat Airport.

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

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

  • How can I find direct flights from Boston 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 Boston to Barcelona-El Prat.

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Barcelona-El Prat Airport?

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

See more FAQs

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Top 5 airlines flying from Boston to Barcelona-El Prat

Discover the top 5 airlines that operate flights from Boston 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 629,999 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 340AverageC$ 1,055FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LEVELCheapestC$ 365AverageC$ 592FlexibilityNo cancel feeOn-timeN/A
Search LEVEL flights
IberiaCheapestC$ 397AverageC$ 718FlexibilityNo cancel feeOn-time77%
Search Iberia flights
VuelingCheapestC$ 400AverageC$ 595FlexibilityNo cancel feeOn-time88%
Search Vueling flights
TAP AIR PORTUGALCheapestC$ 482AverageC$ 611FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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

When you search for this flight from Boston to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Barcelona-El Prat from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Barcelona-El Prat, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Boston to Barcelona-El Prat on Cheapflights with our Price Alert feature and get notified when better prices are available.

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