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Cheap flights from Barcelona-El Prat Airport to Boston from €192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Boston departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Barcelona-El Prat Airport to Boston

Cheap return flights

Iberia Logo
18:10 - 20:55BCN-BOS
8h 45mdirect
Iberia Logo
22:40 - 11:55BOS-BCN
7h 15mdirect
€318Iberia
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Sun, 23 Nov - Thu, 27 Nov
Iberia Logo
18:10 - 20:55BCN-BOS
8h 45mdirect
Iberia Logo
22:40 - 11:55BOS-BCN
7h 15mdirect
€320Iberia
Find Deal
Thu, 4 Dec - Tue, 9 Dec
TAP AIR PORTUGAL Logo
06:00 - 20:05BCN-BOS
20h 05m1 stop
TAP AIR PORTUGAL Logo
18:10 - 21:50BOS-BCN
21h 40m1 stop
€354TAP AIR PORTUGAL
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Fri, 12 Sep - Sun, 28 Sep
TAP AIR PORTUGAL Logo
22:40 - 20:05BCN-BOS
27h 25m1 stop
TAP AIR PORTUGAL Logo
22:40 - 21:50BOS-BCN
17h 10m1 stop
€367TAP AIR PORTUGAL
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Thu, 4 Sep - Mon, 29 Sep
LEVEL Logo
18:30 - 21:15BCN-BOS
8h 45mdirect
LEVEL Logo
23:40 - 11:55BOS-BCN
7h 15mdirect
€379LEVEL
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Wed, 22 Oct - Thu, 30 Oct
Scandinavian Airlines Logo
19:10 - 15:50BCN-BOS
26h 40m1 stop
Scandinavian Airlines Logo
17:35 - 18:20BOS-BCN
18h 45m1 stop
€392Scandinavian Airlines
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Mon, 17 Nov - Sun, 30 Nov
Scandinavian Airlines Logo
19:10 - 15:50BCN-BOS
26h 40m1 stop
Scandinavian Airlines Logo
17:35 - 18:20BOS-BCN
18h 45m1 stop
€394Scandinavian Airlines
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Fri, 5 Dec - Sun, 7 Dec
Icelandair Logo
11:45 - 17:45BCN-BOS
12h 00m1 stop
Icelandair Logo
11:35 - 13:10BOS-BCN
19h 35m1 stop
€395Icelandair
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Tue, 18 Nov - Wed, 26 Nov
Icelandair Logo
15:45 - 22:00BCN-BOS
12h 15m1 stop
Icelandair Logo
20:50 - 14:45BOS-BCN
11h 55m1 stop
€397Icelandair
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Wed, 1 Oct - Sun, 19 Oct
LEVEL Logo
18:30 - 21:15BCN-BOS
8h 45mdirect
LEVEL Logo
23:00 - 12:15BOS-BCN
7h 15mdirect
€422LEVEL
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Tue, 23 Sep - Wed, 1 Oct

Iberia flights from Barcelona-El Prat Airport to Boston

Our best Iberia deals on Barcelona-El Prat Airport to Boston flight tickets
Iberia
23 Nov
BCN18:10Barcelona-El Prat
8h 45m
BOS20:55Boston Logan Intl
27 Nov
BOS22:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€318
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Iberia
4 Dec
BCN18:10Barcelona-El Prat
8h 45m
BOS20:55Boston Logan Intl
9 Dec
BOS22:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€320
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Iberia
3 Oct
BCN18:30Barcelona-El Prat
8h 45m
BOS21:15Boston Logan Intl
19 Oct
BOS23:55Boston Logan Intl
7h 15m
BCN13:10Barcelona-El Prat
€367
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LEVEL flights from Barcelona-El Prat Airport to Boston

Our best LEVEL deals on Barcelona-El Prat Airport to Boston flight tickets
LEVEL
22 Oct
BCN18:30Barcelona-El Prat
8h 45m
BOS21:15Boston Logan Intl
30 Oct
BOS23:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€379
Find similar
LEVEL
23 Sept
BCN18:30Barcelona-El Prat
8h 45m
BOS21:15Boston Logan Intl
1 Oct
BOS23:00Boston Logan Intl
7h 15m
BCN12:15Barcelona-El Prat
€422
Find similar
LEVEL
12 Aug
BCN18:30Barcelona-El Prat
8h 45m
BOS21:15Boston Logan Intl
20 Aug
BOS23:00Boston Logan Intl
7h 15m
BCN12:15Barcelona-El Prat
€706
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momondo Fare Finder

 
Customise your flight search to find flights from Barcelona-El Prat Airport 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, momondo users made 13,528 searches. Data last updated 2 August 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sun 23/11

18:10-20:55

Nonstop8h 45m

Boston Logan Intl

Thu 27/11

22:40-11:55

Nonstop7h 15m

€318

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 4/12

18:10-20:55

Nonstop8h 45m

Boston Logan Intl

Tue 9/12

22:40-11:55

Nonstop7h 15m

€320

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 12/9

06:00-20:05

1 stop20h 05m

Boston Logan Intl

Sun 28/9

18:10-21:50

1 stop21h 40m

€354

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 4/9

22:40-20:05

1 stop27h 25m

Boston Logan Intl

Mon 29/9

22:40-21:50

1 stop17h 10m

€367

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 22/10

18:30-21:15

Nonstop8h 45m

Boston Logan Intl

Thu 30/10

23:40-11:55

Nonstop7h 15m

€379

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 17/11

19:10-15:50

1 stop26h 40m

Boston Logan Intl

Sun 30/11

17:35-18:20

1 stop18h 45m

€392

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 5/12

19:10-15:50

1 stop26h 40m

Boston Logan Intl

Sun 7/12

17:35-18:20

1 stop18h 45m

€394

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 18/11

11:45-17:45

1 stop12h 00m

Boston Logan Intl

Wed 26/11

11:35-13:10

1 stop19h 35m

€395

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 1/10

15:45-22:00

1 stop12h 15m

Boston Logan Intl

Sun 19/10

20:50-14:45

1 stop11h 55m

€397

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 23/9

18:30-21:15

Nonstop8h 45m

Boston Logan Intl

Wed 1/10

23:00-12:15

Nonstop7h 15m

€422

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

The month of January is, on average, the cheapest month to fly to Boston from Barcelona-El Prat Airport, with most prices found around €281. The month of March is another great option to travel to Boston, with average flight prices from Barcelona-El Prat Airport averaging around €324.

What is the cheapest Barcelona-El Prat to Boston Logan Intl flight route?

Fly from Barcelona-El Prat to Boston Logan Intl for the best Barcelona-El Prat - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around €424 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Barcelona-El Prat Airport for as low as €327 on momondo.

What cabin class options are available on Barcelona-El Prat to Boston Logan Intl flights?

There are 1 cabin classes available to choose from on Barcelona-El Prat to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Barcelona-El Prat Airport to Boston flight prices changed over time?

As of August 2025, prices for Barcelona-El Prat Airport to Boston flights are approximately 53% cheaper when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Barcelona-El Prat Airport to Boston (BCN to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Boston

Best price found

€192

Fastest flight time

8h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Boston

1 airport
The best one-way flight to Boston from Barcelona-El Prat Airport in the past 72 hours is €192. The best return flight deal from Barcelona-El Prat Airport to Boston found on momondo in the last 72 hours is €318.
The fastest flight from Barcelona-El Prat Airport to Boston takes 8h 45m
Direct flights go from Barcelona-El Prat Airport to Boston on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Virgin Atlantic, Delta and Iberia.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • How far is Barcelona-El Prat to Boston Logan Intl by plane?

    Barcelona-El Prat and Boston Logan Intl are 5858.5 km apart from one another. A reasonable flight in good conditions will take 8h 45m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Boston Logan Intl Airport?

    Prices for flights from Barcelona-El Prat Airport to Boston Logan Intl Airport are updated daily.

  • How old do you have to be to fly from Barcelona-El Prat Airport to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona-El Prat Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Barcelona-El Prat Airport to Boston?

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Quincy
Medford
Warwick
Brookline

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Boston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Barcelona to Boston for you.

Can I find flights from Barcelona to Boston with flexible booking policies on momondo?

All flight searches from Barcelona to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Barcelona to Boston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to Boston.

I’m not ready to book a flight from Barcelona to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Barcelona and alert you when they change.

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