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Cheap flights from Barcelona-El Prat Airport to Boston from £315

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — BOS
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from Barcelona-El Prat to Boston Logan Intl are usually found in January or February, booked 5 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Barcelona-El Prat to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Boston (BOS). 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 28 March 2025.

Round-trip from

£316

One-way from

£315

Popular in

July

Cheapest in

January

Average price

£311
Scandinavian Airlines
  • Scandinavian Airlines
  • 19/6-30/9
  • 2 total stops
  • 45h 05m total
  • Barcelona to Boston
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PLAY
  • PLAY
  • 16/5
  • 1 total stop
  • 25h 10m total
  • Barcelona to Boston
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Barcelona-El Prat to Boston

Cheapest flights from Barcelona-El Prat to Boston
Explore the most affordable flight options available from Barcelona-El Prat to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Thu 19/619:00BCN - BOS
1 stop26h 35mScandinavian Airlines
Tue 30/917:40BOS - BCN
1 stop18h 30mScandinavian Airlines
Deal found 27/3£316
Fri 5/922:40BCN - BOS
1 stop25h 10mPLAY
Sun 21/919:15BOS - BCN
1 stop20h 25mPLAY
Deal found 27/3£339
Tue 4/1111:45BCN - BOS
1 stop12h 00mIcelandair
Sun 16/1120:00BOS - BCN
1 stop11h 10mIcelandair
Deal found 27/3£377
Fri 24/1011:25BCN - BOS
1 stop14h 40mTAP AIR PORTUGAL
Sun 2/1122:35BOS - BCN
1 stop15h 45mTAP AIR PORTUGAL
Deal found 27/3£380
Mon 12/518:30BCN - BOS
Nonstop8h 35mFinnair
Mon 26/522:50BOS - BCN
Nonstop7h 25mFinnair
Deal found 28/3£397
Sat 13/914:55BCN - BOS
1 stop11h 00mSWISS
Fri 19/921:40BOS - BCN
1 stop15h 30mSWISS
Deal found 28/3£403
Fri 9/518:30BCN - BOS
Nonstop8h 35mMultiple Airlines
Thu 22/513:20BOS - BCN
1 stop11h 25mMultiple Airlines
Deal found 28/3£418
Tue 13/506:50BCN - BOS
2 stops14h 58mUnited Airlines
Tue 27/511:02BOS - BCN
2 stops15h 18mUnited Airlines
Deal found 27/3£418
Wed 23/414:55BCN - BOS
1 stop13h 40mBritish Airways
Wed 30/419:40BOS - BCN
1 stop10h 25mBritish Airways
Deal found 27/3£450
Sat 24/511:05BCN - BOS
1 stop11h 20mKLM
Thu 29/518:00BOS - BCN
Nonstop7h 15mKLM
Deal found 27/3£455
Wed 23/409:05BCN - BOS
1 stop14h 35mLufthansa
Mon 5/519:14BOS - BCN
2 stops15h 01mLufthansa
Deal found 28/3£462
Wed 18/606:20BCN - BOS
1 stop16h 00mDelta
Sun 20/722:20BOS - BCN
1 stop10h 30mDelta
Deal found 28/3£464

Cheapflights Fare Finder

Customise your flight search to find flights from Barcelona-El Prat to Boston 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 858,174 searches. Data last updated 28 March 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Boston that are best for you.

Fly from

Barcelona-El Prat

Fly to

Boston

Route

Depart

Return

Price

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 19/6

19:00-15:35

1 stop26h 35m

Boston Logan Intl

Tue 30/9

17:40-18:10

1 stop18h 30m

£316

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 5/9

22:40-17:50

1 stop25h 10m

Boston Logan Intl

Sun 21/9

19:15-21:40

1 stop20h 25m

£339

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 21/5

15:45-22:00

1 stop12h 15m

Boston Logan Intl

Sat 31/5

20:50-14:45

1 stop11h 55m

£387

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 12/5

18:30-21:05

Nonstop8h 35m

Boston Logan Intl

Mon 26/5

22:50-12:15

Nonstop7h 25m

£397

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 13/9

14:55-19:55

1 stop11h 00m

Boston Logan Intl

Fri 19/9

21:40-19:10

1 stop15h 30m

£403

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 9/5

18:30-21:05

Nonstop8h 35m

Boston Logan Intl

Thu 22/5

13:20-06:45

1 stop11h 25m

£418

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 13/5

06:50-15:48

2 stops14h 58m

Boston Logan Intl

Tue 27/5

11:02-08:20

2 stops15h 18m

£418

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 11/9

06:20-13:40

1 stop13h 20m

Boston Logan Intl

Mon 22/9

17:05-10:50

1 stop11h 45m

£420

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sun 14/9

22:40-20:05

1 stop27h 25m

Boston Logan Intl

Sun 28/9

22:55-10:35

2 stops29h 40m

£433

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 23/4

14:55-22:35

1 stop13h 40m

Boston Logan Intl

Wed 30/4

19:40-12:05

1 stop10h 25m

£450

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 28 results
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Best time to book a flight from Barcelona-El Prat to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Barcelona-El Prat with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Boston

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

Use this chart to determine the optimal time to book a return flight from Barcelona-El Prat to Boston. Price data was last updated on 21 March 2025.

The price you pay for your flight from Barcelona-El Prat Airport to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 5 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 Barcelona-El Prat Airport to Boston?

Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Boston (average of £10). Flying from Barcelona-El Prat Airport to Boston in July is currently the most expensive (average of £724). 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 BCN to BOS?

Find hourly flight availability from Barcelona-El Prat to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 51% on flights from Barcelona-El Prat Airport to Boston by exploring options for tickets at midday.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 28 March 2025.
Delta
8.0
Very Good
7,896 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,896 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very Good
7,896 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Boston. 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 into for flights to Boston from Barcelona-El Prat?

    If you book a flight to Boston from Barcelona-El Prat, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Barcelona-El Prat to Logan Intl per day from 2 different airlines.

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

    Currently priced at £316, Scandinavian Airlines will fly you from Barcelona-El Prat Airport to Boston and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from PLAY and Icelandair - these airlines can fly you to your destination from £339 and £387, respectively. Scandinavian Airlines is priced at 15% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Barcelona-El Prat Airport to Boston are PLAY (£315), Icelandair (£362), and WestJet (£371).

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

    Consider American Airlines (89%), Qatar Airways (89%) or Vueling (89%) when booking your flight. These represent the most reliable airlines when flying from Barcelona-El Prat Airport to Boston.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Boston (average of £10). Flying from Barcelona-El Prat Airport to Boston in July is currently the most expensive (average of £724). 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

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Cambridge
Somerville
Quincy
Chelmsford
Chelsea
Burlington
Kittery

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Top 2 airlines flying from Barcelona-El Prat to Boston

Discover the top 2 airlines that operate flights from Barcelona-El Prat to Boston. 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 858,174 searches. Data last updated 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest£168Average£284FlexibilityNo cancel feeOn-timeN/A
Search LEVEL flights
IberiaCheapest£220Average£266FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Barcelona-El Prat to Boston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Boston from Barcelona-El Prat 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 Barcelona-El Prat to Boston with no change fees?

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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