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Cheap flights from Barcelona to Boston from $234

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 to Boston departing on 10/23. 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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Cheap round-trip flights

Iberia Logo
6:30 pm - 9:15 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$392Iberia
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Thu, Oct 16 - Mon, Nov 10
United Airlines Logo
12:00 pm - 5:40 pmBCN-BOS
11h 40m1 stop
United Airlines Logo
8:00 am - 7:50 amBOS-BCN
17h 50m2 stops
$398United Airlines
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Fri, Oct 17 - Fri, Oct 24
United Airlines Logo
6:50 am - 3:59 pmBCN-BOS
15h 09m2 stops
United Airlines Logo
9:15 am - 8:35 amBOS-BCN
18h 20m2 stops
$401United Airlines
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Thu, Oct 16 - Thu, Oct 30
Air Canada Logo
5:50 am - 2:52 pmBCN-BOS
15h 02m2 stops
Air Canada Logo
3:40 pm - 9:35 amBOS-BCN
11h 55m1 stop
$407Air Canada
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Sun, Feb 1 - Sun, Feb 8
Delta Logo
11:05 am - 6:20 pmBCN-BOS
13h 15m1 stop
Delta Logo
1:20 pm - 9:00 amBOS-BCN
13h 40m2 stops
$436Delta
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Fri, Oct 3 - Mon, Oct 6
Delta Logo
1:00 pm - 6:55 pmBCN-BOS
11h 55m1 stop
Delta Logo
8:25 pm - 5:05 pmBOS-BCN
14h 40m1 stop
$437Delta
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Mon, Nov 3 - Mon, Nov 17
Air France Logo
9:30 am - 12:00 pmBCN-BOS
8h 30mnonstop
Air France Logo
6:05 pm - 7:15 amBOS-BCN
7h 10mnonstop
$442Air France
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Fri, Oct 3 - Tue, Oct 7
Air France Logo
9:55 am - 3:05 pmBCN-BOS
11h 10m1 stop
Air France Logo
6:05 pm - 7:15 amBOS-BCN
7h 10mnonstop
$447Air France
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Tue, Oct 7 - Tue, Oct 14
Air Canada Logo
6:50 am - 3:59 pmBCN-BOS
15h 09m2 stops
Air Canada Logo
10:35 am - 8:35 amBOS-BCN
17h 00m1 stop
$451Air Canada
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Thu, Oct 16 - Thu, Oct 30
TAP AIR PORTUGAL Logo
10:40 pm - 2:20 pmBCN-BOS
21h 40m1 stop
TAP AIR PORTUGAL Logo
6:10 pm - 10:35 amBOS-BCN
10h 25m1 stop
$458TAP AIR PORTUGAL
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Wed, Oct 8 - Thu, Oct 23

Delta flights from Barcelona to Boston

Our best Delta deals on Barcelona to Boston flight tickets
Delta
Oct 3
BCN11:05 amBarcelona-El Prat
13h 15m
1 stop
BOS6:20 pmBoston Logan Intl
Oct 6
BOS1:20 pmBoston Logan Intl
13h 40m
2 stops
BCN9:00 amBarcelona-El Prat
$436
Find similar
Delta
Nov 3
BCN1:00 pmBarcelona-El Prat
11h 55m
1 stop
BOS6:55 pmBoston Logan Intl
Nov 17
BOS8:25 pmBoston Logan Intl
14h 40m
1 stop
BCN5:05 pmBarcelona-El Prat
$437
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Delta
Oct 8
BCN9:30 amBarcelona-El Prat
8h 30m
BOS12:00 pmBoston Logan Intl
Nov 5
BOS8:55 pmBoston Logan Intl
14h 10m
2 stops
BCN5:05 pmBarcelona-El Prat
$439
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Iberia flights from Barcelona to Boston

Our best Iberia deals on Barcelona to Boston flight tickets
Iberia
Oct 16
BCN6:30 pmBarcelona-El Prat
8h 45m
BOS9:15 pmBoston Logan Intl
Nov 10
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$392
Find similar
Iberia
Feb 12
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Feb 19
BOS9:20 pmBoston Logan Intl
9h 20m
1 stop
BCN12:40 pmBarcelona-El Prat
$403
Find similar
Iberia
Feb 12
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Feb 19
BOS9:20 pmBoston Logan Intl
11h 00m
1 stop
BCN2:20 pmBarcelona-El Prat
$405
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momondo Fare Finder

 
Customize your flight search to find flights from Barcelona 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 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Barcelona to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 10/16

6:30 pm-9:15 pm

Nonstop8h 45m

Boston Logan Intl

Mon 11/10

10:40 pm-11:55 am

Nonstop7h 15m

$392

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 10/17

12:00 pm-5:40 pm

1 stop11h 40m

Boston Logan Intl

Fri 10/24

8:00 am-7:50 am

2 stops17h 50m

$398

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 10/16

6:50 am-3:59 pm

2 stops15h 09m

Boston Logan Intl

Thu 10/30

9:15 am-8:35 am

2 stops18h 20m

$401

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sun 2/1

5:50 am-2:52 pm

2 stops15h 02m

Boston Logan Intl

Sun 2/8

3:40 pm-9:35 am

1 stop11h 55m

$407

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 10/3

11:05 am-6:20 pm

1 stop13h 15m

Boston Logan Intl

Mon 10/6

1:20 pm-9:00 am

2 stops13h 40m

$436

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 11/3

1:00 pm-6:55 pm

1 stop11h 55m

Boston Logan Intl

Mon 11/17

8:25 pm-5:05 pm

1 stop14h 40m

$437

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 10/3

9:30 am-12:00 pm

Nonstop8h 30m

Boston Logan Intl

Tue 10/7

6:05 pm-7:15 am

Nonstop7h 10m

$442

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 10/7

9:55 am-3:05 pm

1 stop11h 10m

Boston Logan Intl

Tue 10/14

6:05 pm-7:15 am

Nonstop7h 10m

$447

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 10/16

6:50 am-3:59 pm

2 stops15h 09m

Boston Logan Intl

Thu 10/30

10:35 am-8:35 am

1 stop17h 00m

$451

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 10/8

10:40 pm-2:20 pm

1 stop21h 40m

Boston Logan Intl

Thu 10/23

6:10 pm-10:35 am

1 stop10h 25m

$458

Flights are sorted by cheapest round-trip 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 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?

In general, January is the cheapest month to fly from Barcelona to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $332. If you aren’t able to travel during the month of January, then book flights to Boston from Barcelona during March instead. Flights to Boston in March, while not as cheap as those in January, still average around $382.

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

The cheapest day to depart from Barcelona to Boston is on a Thursday when prices can be found for as low as $508. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $649.

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

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Barcelona to Boston at noon for as low as $491. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $868 per ticket.

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

Fly from Barcelona-El Prat to Boston Logan Intl for the best Barcelona - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Barcelona for as low as $375 on momondo.

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

There are 3 cabin classes available to choose from on Barcelona 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.

Cheap Barcelona to Boston flight deals and tips

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

Fastest flight time

8h 25m

Direct flights

Every day

Airports in Boston

1 airport
The fastest flight from Barcelona to Boston takes 8h 25m
Direct flights go from Barcelona to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • How far is Barcelona to Boston Logan Intl by plane?

    Boston Logan Intl is 3641.9 mi away from Barcelona. 8h 30m is a normal flight duration for this route.

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

    Prices for flights from Barcelona to Boston Logan Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to Boston Logan Intl Airport.

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

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Barcelona to Boston

Compare and see reviews for airlines that fly from Barcelona to Boston with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom $259Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
LEVELPriceFrom $293Free CancellationRating
4.0
4 reviews
Search LEVEL flights
IberiaPriceFrom $299Free CancellationRating
7.0
2,929 reviews
Search Iberia flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom $355Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $356Free CancellationRating
7.9
7,960 reviews
Search Delta flights
Air FrancePriceFrom $358Free CancellationRating
7.4
1,469 reviews
Search Air France flights
Aer LingusPriceFrom $362Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
LEVELPriceFrom $400Free CancellationRating
0.0
0 reviews
Search LEVEL flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Brockton
Gloucester
Laconia
Falmouth
Concord
Everett
Wells
Chatham

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Barcelona.

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

momondo does allow users to show only those flights to Boston from Barcelona which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Boston from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Boston from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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