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Cheap flights from Barcelona-El Prat Airport to Boston from €216

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 29/4. 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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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
LEVEL Logo
18:10 - 21:55
BCN
-
BOS
8h 45mdirect
LEVEL Logo
23:40 - 11:55
BOS
-
BCN
7h 15mdirect
€308LEVEL
Tue, 10 Mar - Tue, 17 Mar
Icelandair Logo
11:50 - 17:50
BCN
-
BOS
12h 00m
1 stop
Icelandair Logo
19:50 - 13:35
BOS
-
BCN
11h 45m
1 stop
€346Icelandair
Tue, 17 Feb - Wed, 25 Feb
Icelandair Logo
15:45 - 21:45
BCN
-
BOS
12h 00m
1 stop
Icelandair Logo
20:50 - 14:45
BOS
-
BCN
11h 55m
1 stop
€355Icelandair
Wed, 29 Apr - Sun, 17 May
Icelandair Logo
15:45 - 18:50
BCN
-
BOS
33h 05m
1 stop
Icelandair Logo
20:50 - 14:45
BOS
-
BCN
11h 55m
1 stop
€357Icelandair
Mon, 27 Apr - Wed, 20 May
Icelandair Logo
15:45 - 21:45
BCN
-
BOS
12h 00m
1 stop
Icelandair Logo
20:50 - 14:45
BOS
-
BCN
11h 55m
1 stop
€360Icelandair
Wed, 6 May - Sun, 10 May
Icelandair Logo
15:45 - 21:45
BCN
-
BOS
12h 00m
1 stop
Icelandair Logo
20:50 - 14:45
BOS
-
BCN
11h 55m
1 stop
€362Icelandair
Sat, 2 May - Wed, 20 May
Iberia Logo
13:30 - 20:50
BCN
-
BOS
12h 20m
1 stop
Iberia Logo
23:40 - 11:55
BOS
-
BCN
7h 15mdirect
€375Iberia
Tue, 10 Mar - Tue, 17 Mar
TAP AIR PORTUGAL Logo
18:05 - 15:35
BCN
-
BOS
26h 30m
1 stop
TAP AIR PORTUGAL Logo
19:05 - 17:15
BOS
-
BCN
17h 10m
1 stop
€379TAP AIR PORTUGAL
Tue, 10 Mar - Tue, 17 Mar
LEVEL Logo
18:10 - 21:55
BCN
-
BOS
8h 45mdirect
LEVEL Logo
23:40 - 11:55
BOS
-
BCN
7h 15mdirect
€392LEVEL
Mon, 9 Mar - Mon, 23 Mar
JetBlue Logo
12:50 - 15:38
BCN
-
BOS
8h 48mdirect
JetBlue Logo
20:04 - 09:45
BOS
-
BCN
7h 41mdirect
€393JetBlue
Wed, 6 May - Mon, 11 May

TAP AIR PORTUGAL flights from Barcelona-El Prat Airport to Boston

Our best TAP AIR PORTUGAL deals on Barcelona-El Prat Airport to Boston flight tickets
TAP AIR PORTUGAL
12 Feb
BCN14:35Barcelona-El Prat
11h 35m
1 stop
BOS20:10Boston Logan Intl
19 Feb
BOS22:45Boston Logan Intl
12h 30m
1 stop
BCN17:15Barcelona-El Prat
€397
TAP AIR PORTUGAL
12 Feb
BCN10:55Barcelona-El Prat
15h 15m
1 stop
BOS20:10Boston Logan Intl
19 Feb
BOS22:45Boston Logan Intl
15h 35m
1 stop
BCN20:20Barcelona-El Prat
€398
TAP AIR PORTUGAL
10 Mar
BCN18:05Barcelona-El Prat
26h 30m
1 stop
BOS15:35Boston Logan Intl
17 Mar
BOS19:05Boston Logan Intl
20h 15m
1 stop
BCN20:20Barcelona-El Prat
€399

Scandinavian Airlines flights from Barcelona-El Prat Airport to Boston

Our best Scandinavian Airlines deals on Barcelona-El Prat Airport to Boston flight tickets
Scandinavian Airlines
28 Apr
BCN19:00Barcelona-El Prat
26h 35m
1 stop
BOS15:35Boston Logan Intl
19 May
BOS17:40Boston Logan Intl
18h 30m
1 stop
BCN18:10Barcelona-El Prat
€441
Scandinavian Airlines
9 Apr
BCN19:00Barcelona-El Prat
26h 35m
1 stop
BOS15:35Boston Logan Intl
13 Apr
BOS17:40Boston Logan Intl
18h 30m
1 stop
BCN18:10Barcelona-El Prat
€442
Scandinavian Airlines
1 May
BCN19:00Barcelona-El Prat
26h 35m
1 stop
BOS15:35Boston Logan Intl
18 May
BOS17:40Boston Logan Intl
18h 15m
2 stops
BCN17:55Barcelona-El Prat
€447

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 30 January 2026.
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

Tue 10/3

18:10-21:55

Nonstop8h 45m

Boston Logan Intl

Tue 17/3

23:40-11:55

Nonstop7h 15m

€308

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 17/2

11:50-17:50

1 stop12h 00m

Boston Logan Intl

Wed 25/2

19:50-13:35

1 stop11h 45m

€346

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 29/4

15:45-21:45

1 stop12h 00m

Boston Logan Intl

Sun 17/5

20:50-14:45

1 stop11h 55m

€355

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 27/4

15:45-18:50

1 stop33h 05m

Boston Logan Intl

Wed 20/5

20:50-14:45

1 stop11h 55m

€357

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 6/5

15:45-21:45

1 stop12h 00m

Boston Logan Intl

Sun 10/5

20:50-14:45

1 stop11h 55m

€360

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 2/5

15:45-21:45

1 stop12h 00m

Boston Logan Intl

Wed 20/5

20:50-14:45

1 stop11h 55m

€362

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 10/3

13:30-20:50

1 stop12h 20m

Boston Logan Intl

Tue 17/3

23:40-11:55

Nonstop7h 15m

€375

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 10/3

18:05-15:35

1 stop26h 30m

Boston Logan Intl

Tue 17/3

19:05-17:15

1 stop17h 10m

€379

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 9/3

18:10-21:55

Nonstop8h 45m

Boston Logan Intl

Mon 23/3

23:40-11:55

Nonstop7h 15m

€392

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 6/5

12:50-15:38

Nonstop8h 48m

Boston Logan Intl

Mon 11/5

20:04-09:45

Nonstop7h 41m

€393

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 February is, on average, the cheapest month to fly to Boston from Barcelona-El Prat Airport, with most prices found around €318. The month of March is another great option to travel to Boston, with average flight prices from Barcelona-El Prat Airport averaging around €343.

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 €433 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 €328 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 January 2026, prices for Barcelona-El Prat Airport to Boston flights are approximately 44% more expensive 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

€205

Fastest flight time

8h 45m

Direct flights

Every day

Airports in Boston

1 airport
The best flight deal from Barcelona-El Prat Airport to Boston found on momondo in the last 72 hours is €205
The fastest flight from Barcelona-El Prat Airport to Boston takes 8h 45m
Direct flights go from Barcelona-El Prat Airport to Boston every day.
There is 1 airport in Boston. From Barcelona-El Prat Airport there are direct flights to Boston Logan Intl (BOS).
Search flight deals

  • 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 many operators does momondo search for flights from Barcelona-El Prat Airport to Boston Logan Intl Airport?

  • 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?

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

Best airlines flying from Barcelona-El Prat Airport to Boston

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Boston with momondo
Airline
Rating
Free Cancellation
Price
LEVELPriceFrom €203Free CancellationRating
0.0
0 reviews
Search LEVEL flights

Travelling to a place near Boston?

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

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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