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Cheap flights from Barcelona-El Prat Airport to Boston from €210

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 29/1. 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 - 20:55
BCN
-
BOS
8h 45mdirect
LEVEL Logo
23:40 - 11:55
BOS
-
BCN
7h 15mdirect
€321LEVEL
Sat, 24 Jan - Tue, 24 Mar
LEVEL Logo
18:10 - 20:55
BCN
-
BOS
8h 45mdirect
LEVEL Logo
22:40 - 11:55
BOS
-
BCN
7h 15mdirect
€344LEVEL
Thu, 5 Feb - Thu, 19 Feb
Icelandair Logo
11:50 - 17:50
BCN
-
BOS
12h 00m1 stop
Icelandair Logo
19:50 - 13:35
BOS
-
BCN
11h 45m1 stop
€350Icelandair
Sun, 25 Jan - Fri, 30 Jan
TAP AIR PORTUGAL Logo
06:45 - 20:10
BCN
-
BOS
19h 25m1 stop
TAP AIR PORTUGAL Logo
22:45 - 17:15
BOS
-
BCN
12h 30m1 stop
€366TAP AIR PORTUGAL
Thu, 12 Feb - Thu, 19 Feb
TAP AIR PORTUGAL Logo
14:35 - 20:10
BCN
-
BOS
11h 35m1 stop
TAP AIR PORTUGAL Logo
22:45 - 20:20
BOS
-
BCN
15h 35m1 stop
€367TAP AIR PORTUGAL
Thu, 12 Feb - Thu, 19 Feb
TAP AIR PORTUGAL Logo
06:45 - 20:10
BCN
-
BOS
19h 25m1 stop
TAP AIR PORTUGAL Logo
19:05 - 20:20
BOS
-
BCN
20h 15m1 stop
€373TAP AIR PORTUGAL
Sat, 24 Jan - Tue, 24 Mar
Iberia Logo
18:10 - 21:55
BCN
-
BOS
8h 45mdirect
Iberia Logo
23:40 - 11:55
BOS
-
BCN
7h 15mdirect
€377Iberia
Tue, 10 Mar - Tue, 17 Mar
TAP AIR PORTUGAL Logo
18:05 - 15:35
BCN
-
BOS
26h 30m1 stop
TAP AIR PORTUGAL Logo
19:05 - 10:05
BOS
-
BCN
10h 00m1 stop
€382TAP AIR PORTUGAL
Tue, 10 Mar - Tue, 17 Mar
TAP AIR PORTUGAL Logo
21:10 - 15:35
BCN
-
BOS
23h 25m1 stop
TAP AIR PORTUGAL Logo
19:05 - 10:05
BOS
-
BCN
10h 00m1 stop
€383TAP AIR PORTUGAL
Tue, 10 Mar - Tue, 17 Mar
TAP AIR PORTUGAL Logo
06:45 - 20:10
BCN
-
BOS
19h 25m1 stop
TAP AIR PORTUGAL Logo
18:05 - 11:45
BOS
-
BCN
11h 40m1 stop
€390TAP AIR PORTUGAL
Thu, 29 Jan - Tue, 3 Mar

LEVEL flights from Barcelona-El Prat Airport to Boston

Our best LEVEL deals on Barcelona-El Prat Airport to Boston flight tickets
LEVEL
24 Jan
BCN18:10Barcelona-El Prat
8h 45m
BOS20:55Boston Logan Intl
24 Mar
BOS23:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€321
Find similar
LEVEL
5 Feb
BCN18:10Barcelona-El Prat
8h 45m
BOS20:55Boston Logan Intl
19 Feb
BOS22:40Boston Logan Intl
7h 15m
BCN11:55Barcelona-El Prat
€344
Find similar
LEVEL
23 Mar
BCN18:10Barcelona-El Prat
8h 45m
BOS21:55Boston Logan Intl
29 Mar
BOS22:50Boston Logan Intl
7h 20m
BCN12:10Barcelona-El Prat
€394
Find similar

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
2 Feb
BCN19:10Barcelona-El Prat
26h 40m
1 stop
BOS15:50Boston Logan Intl
6 Feb
BOS17:35Boston Logan Intl
18h 45m
1 stop
BCN18:20Barcelona-El Prat
€442
Find similar
Scandinavian Airlines
16 Feb
BCN19:10Barcelona-El Prat
26h 40m
1 stop
BOS15:50Boston Logan Intl
20 Feb
BOS17:35Boston Logan Intl
18h 45m
1 stop
BCN18:20Barcelona-El Prat
€457
Find similar
Scandinavian Airlines
18 Apr
BCN11:50Barcelona-El Prat
33h 45m
2 stops
BOS15:35Boston Logan Intl
22 Apr
BOS17:40Boston Logan Intl
35h 30m
2 stops
BCN11:10Barcelona-El Prat
€467
Find similar

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 25 December 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

Sat 24/1

18:10-20:55

Nonstop8h 45m

Boston Logan Intl

Tue 24/3

23:40-11:55

Nonstop7h 15m

€321

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 5/2

18:10-20:55

Nonstop8h 45m

Boston Logan Intl

Thu 19/2

22:40-11:55

Nonstop7h 15m

€344

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sun 25/1

11:50-17:50

1 stop12h 00m

Boston Logan Intl

Fri 30/1

19:50-13:35

1 stop11h 45m

€350

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 12/2

06:45-20:10

1 stop19h 25m

Boston Logan Intl

Thu 19/2

22:45-17:15

1 stop12h 30m

€366

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 12/2

14:35-20:10

1 stop11h 35m

Boston Logan Intl

Thu 19/2

22:45-20:20

1 stop15h 35m

€367

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 24/1

06:45-20:10

1 stop19h 25m

Boston Logan Intl

Tue 24/3

19:05-20:20

1 stop20h 15m

€373

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

€377

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 10/3

18:05-15:35

1 stop26h 30m

Boston Logan Intl

Tue 17/3

19:05-10:05

1 stop10h 00m

€382

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 10/3

21:10-15:35

1 stop23h 25m

Boston Logan Intl

Tue 17/3

19:05-10:05

1 stop10h 00m

€383

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 29/1

06:45-20:10

1 stop19h 25m

Boston Logan Intl

Tue 3/3

18:05-11:45

1 stop11h 40m

€390

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 €327. The month of March is another great option to travel to Boston, with average flight prices from Barcelona-El Prat Airport averaging around €345.

What is the cheapest time of day to depart on your flight to Boston?

Flying to Boston from Barcelona-El Prat Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €206 when looking at flights departing in the afternoon. Flights in the morning are often more expensive, with an average ticket price of €507.

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 €432 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 €316 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 December 2025, prices for Barcelona-El Prat Airport to Boston flights are approximately 57% 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

€206

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 €206
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 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
Everett
Quincy
Brookline
Cambridge
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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