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Cheap flights from Barcelona-El Prat Airport to Boston from €200

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 18/11. 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
18:30 - 21:15BCN-BOS
8h 45mdirect
Iberia Logo
23:40 - 11:55BOS-BCN
7h 15mdirect
€317Iberia
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Thu, 16 Oct - Thu, 30 Oct
LEVEL Logo
18:30 - 21:15BCN-BOS
8h 45mdirect
LEVEL Logo
22:40 - 11:55BOS-BCN
7h 15mdirect
€321LEVEL
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Thu, 23 Oct - Thu, 6 Nov
United Airlines Logo
06:50 - 22:47BCN-BOS
21h 57m2 stops
United Airlines Logo
09:15 - 09:35BOS-BCN
18h 20m2 stops
€347United Airlines
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Mon, 3 Nov - Mon, 17 Nov
United Airlines Logo
06:50 - 13:35BCN-BOS
12h 45m1 stop
United Airlines Logo
12:11 - 08:20BOS-BCN
14h 09m2 stops
€367United Airlines
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Thu, 12 Feb - Thu, 19 Feb
Logo
06:20 - 13:40BCN-BOS
13h 20m1 stop
Logo
22:20 - 14:50BOS-BCN
10h 30m1 stop
€371
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Tue, 14 Oct - Thu, 23 Oct
Logo
09:20 - 16:30BCN-BOS
13h 10m1 stop
Logo
22:20 - 15:40BOS-BCN
11h 20m1 stop
€372
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Fri, 3 Oct - Sat, 11 Oct
Delta Logo
09:30 - 12:00BCN-BOS
8h 30mdirect
Delta Logo
19:25 - 17:10BOS-BCN
15h 45m1 stop
€374Delta
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Sun, 12 Oct - Sun, 19 Oct
Delta Logo
11:05 - 16:30BCN-BOS
11h 25m1 stop
Delta Logo
09:59 - 07:00BOS-BCN
16h 01m1 stop
€375Delta
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Thu, 16 Oct - Thu, 30 Oct
Icelandair Logo
15:45 - 22:00BCN-BOS
12h 15m1 stop
Icelandair Logo
19:50 - 13:20BOS-BCN
11h 30m1 stop
€413Icelandair
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Fri, 10 Oct - Fri, 16 Jan
Icelandair Logo
15:45 - 22:00BCN-BOS
12h 15m1 stop
Icelandair Logo
19:50 - 13:20BOS-BCN
11h 30m1 stop
€440Icelandair
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Mon, 20 Oct - Sun, 2 Nov

Iberia flights from Barcelona-El Prat Airport to Boston

Our best Iberia deals on Barcelona-El Prat Airport to Boston flight tickets
Iberia
16 Oct
BCN18:30Barcelona-El Prat
8h 45m
BOS21:15Boston Logan Intl
30 Oct
BOS23:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€317
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Iberia
23 Oct
BCN18:30Barcelona-El Prat
8h 45m
BOS21:15Boston Logan Intl
6 Nov
BOS22:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€341
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Iberia
25 Dec
BCN18:10Barcelona-El Prat
8h 45m
BOS20:55Boston Logan Intl
31 Jan
BOS22:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€345
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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
23 Oct
BCN18:30Barcelona-El Prat
8h 45m
BOS21:15Boston Logan Intl
6 Nov
BOS22:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€321
Find similar
LEVEL
23 Oct
BCN18:30Barcelona-El Prat
8h 45m
BOS21:15Boston Logan Intl
6 Nov
BOS22:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€359
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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 16 September 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

Thu 16/10

18:30-21:15

Nonstop8h 45m

Boston Logan Intl

Thu 30/10

23:40-11:55

Nonstop7h 15m

€317

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 23/10

18:30-21:15

Nonstop8h 45m

Boston Logan Intl

Thu 6/11

22:40-11:55

Nonstop7h 15m

€321

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 3/11

06:50-22:47

2 stops21h 57m

Boston Logan Intl

Mon 17/11

09:15-09:35

2 stops18h 20m

€347

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 12/2

06:50-13:35

1 stop12h 45m

Boston Logan Intl

Thu 19/2

12:11-08:20

2 stops14h 09m

€367

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 14/10

06:20-13:40

1 stop13h 20m

Boston Logan Intl

Thu 23/10

22:20-14:50

1 stop10h 30m

€371

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 3/10

09:20-16:30

1 stop13h 10m

Boston Logan Intl

Sat 11/10

22:20-15:40

1 stop11h 20m

€372

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sun 12/10

09:30-12:00

Nonstop8h 30m

Boston Logan Intl

Sun 19/10

19:25-17:10

1 stop15h 45m

€374

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 16/10

11:05-16:30

1 stop11h 25m

Boston Logan Intl

Thu 30/10

09:59-07:00

1 stop16h 01m

€375

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 10/10

15:45-22:00

1 stop12h 15m

Boston Logan Intl

Fri 16/1

19:50-13:20

1 stop11h 30m

€413

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 20/10

15:45-22:00

1 stop12h 15m

Boston Logan Intl

Sun 2/11

19:50-13:20

1 stop11h 30m

€440

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 €323.

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 €418 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 €312 on momondo.

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

There is only 1 cabin class 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 September 2025, prices for Barcelona-El Prat Airport to Boston flights are approximately 14% 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

Fastest flight time

8h 25m

Direct flights

Every day

Airports in Boston

1 airport
The fastest flight from Barcelona-El Prat Airport to Boston takes 8h 25m
Direct flights go from Barcelona-El Prat Airport to Boston every day.
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 30m.

  • 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
Cambridge
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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