Cheap flights from Barcelona-El Prat Airport to Boston from $224

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 1/22. 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 round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:50 pm - 12:15 pmBOS-BCN
7h 25mnonstop
$388Iberia
Find Deal
Tue, Jan 27 - Mon, May 18
Iberia Logo
6:30 pm - 9:05 pmBCN-BOS
8h 35mnonstop
Iberia Logo
10:50 pm - 12:15 pmBOS-BCN
7h 25mnonstop
$389Iberia
Find Deal
Mon, Apr 20 - Thu, Apr 30
TAP AIR PORTUGAL Logo
2:35 pm - 8:10 pmBCN-BOS
11h 35m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 10:05 amBOS-BCN
10h 00m1 stop
$405TAP AIR PORTUGAL
Find Deal
Fri, Dec 5 - Sun, Dec 7
TAP AIR PORTUGAL Logo
2:35 pm - 8:10 pmBCN-BOS
11h 35m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:45 amBOS-BCN
11h 40m1 stop
$407TAP AIR PORTUGAL
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Thu, Dec 4 - Mon, Dec 8
Air Canada Logo
5:50 am - 2:52 pmBCN-BOS
15h 02m2 stops
Air Canada Logo
6:40 pm - 10:45 amBOS-BCN
10h 05m1 stop
$420Air Canada
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Fri, Dec 5 - Sun, Dec 7
Air Canada Logo
9:55 am - 9:27 pmBCN-BOS
17h 32m2 stops
Air Canada Logo
10:15 am - 9:35 amBOS-BCN
17h 20m1 stop
$424Air Canada
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Sat, Nov 22 - Mon, Nov 24
Delta Logo
11:10 am - 6:55 pmBCN-BOS
13h 45m1 stop
Delta Logo
1:20 pm - 11:10 amBOS-BCN
15h 50m2 stops
$434Delta
Find Deal
Wed, Nov 12 - Mon, Nov 17
Delta Logo
6:00 am - 1:30 pmBCN-BOS
13h 30m1 stop
Delta Logo
4:58 pm - 3:00 pmBOS-BCN
16h 02m2 stops
$435Delta
Find Deal
Thu, Jan 22 - Sun, Jan 25
United Airlines Logo
6:50 am - 1:25 pmBCN-BOS
12h 35m1 stop
United Airlines Logo
3:40 pm - 9:35 amBOS-BCN
11h 55m1 stop
$451United Airlines
Find Deal
Fri, Nov 21 - Sun, Nov 30
United Airlines Logo
7:50 am - 3:55 pmBCN-BOS
14h 05m1 stop
United Airlines Logo
9:30 am - 1:15 pmBOS-BCN
21h 45m1 stop
$453United Airlines
Find Deal
Wed, Apr 22 - Sat, May 2

Iberia flights from Barcelona-El Prat Airport to Boston

Our best Iberia deals on Barcelona-El Prat Airport to Boston flight tickets
Iberia
Jan 27
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
May 18
BOS10:50 pmBoston Logan Intl
7h 25m
BCN12:15 pmBarcelona-El Prat
Iberia
Apr 20
BCN6:30 pmBarcelona-El Prat
8h 35m
BOS9:05 pmBoston Logan Intl
Apr 27
BOS10:50 pmBoston Logan Intl
7h 25m
BCN12:15 pmBarcelona-El Prat
Iberia
Dec 8
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Dec 11
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat

Air Canada flights from Barcelona-El Prat Airport to Boston

Our best Air Canada deals on Barcelona-El Prat Airport to Boston flight tickets
Air Canada
Dec 5
BCN5:50 amBarcelona-El Prat
15h 02m
2 stops
BOS2:52 pmBoston Logan Intl
Dec 7
BOS6:40 pmBoston Logan Intl
10h 05m
1 stop
BCN10:45 amBarcelona-El Prat
Air Canada
Nov 22
BCN9:55 amBarcelona-El Prat
17h 32m
2 stops
BOS9:27 pmBoston Logan Intl
Nov 24
BOS10:15 amBoston Logan Intl
17h 20m
1 stop
BCN9:35 amBarcelona-El Prat
Air Canada
Nov 21
BCN5:50 amBarcelona-El Prat
15h 02m
2 stops
BOS2:52 pmBoston Logan Intl
Dec 7
BOS6:40 pmBoston Logan Intl
10h 05m
1 stop
BCN10:45 amBarcelona-El Prat

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 31, 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

Tue 1/27

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Mon 5/18

10:50 pm-12:15 pm

Nonstop7h 25m

$388

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 4/20

6:30 pm-9:05 pm

Nonstop8h 35m

Boston Logan Intl

Thu 4/30

10:50 pm-12:15 pm

Nonstop7h 25m

$389

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 12/5

2:35 pm-8:10 pm

1 stop11h 35m

Boston Logan Intl

Sun 12/7

6:05 pm-10:05 am

1 stop10h 00m

$405

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 12/4

2:35 pm-8:10 pm

1 stop11h 35m

Boston Logan Intl

Mon 12/8

6:05 pm-11:45 am

1 stop11h 40m

$407

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 12/5

5:50 am-2:52 pm

2 stops15h 02m

Boston Logan Intl

Sun 12/7

6:40 pm-10:45 am

1 stop10h 05m

$420

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 11/22

9:55 am-9:27 pm

2 stops17h 32m

Boston Logan Intl

Mon 11/24

10:15 am-9:35 am

1 stop17h 20m

$424

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 11/12

11:10 am-6:55 pm

1 stop13h 45m

Boston Logan Intl

Mon 11/17

1:20 pm-11:10 am

2 stops15h 50m

$434

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 1/22

6:00 am-1:30 pm

1 stop13h 30m

Boston Logan Intl

Sun 1/25

4:58 pm-3:00 pm

2 stops16h 02m

$435

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 11/21

6:50 am-1:25 pm

1 stop12h 35m

Boston Logan Intl

Sun 11/30

3:40 pm-9:35 am

1 stop11h 55m

$451

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Wed 4/22

7:50 am-3:55 pm

1 stop14h 05m

Boston Logan Intl

Sat 5/2

9:30 am-1:15 pm

1 stop21h 45m

$453

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-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?

In general, March is the cheapest month to fly from Barcelona-El Prat Airport to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $389. If you aren’t able to travel during the month of March, then book flights to Boston from Barcelona-El Prat Airport during February instead. Flights to Boston in February, while not as cheap as those in March, still average around $392.

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

The cheapest day to depart from Barcelona-El Prat Airport to Boston is on a Thursday when prices can be found for as low as $492. 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 $640.

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-El Prat Airport 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 $807 per ticket.

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 $503 when searching weeks out. 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 $425 on momondo.

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

There are 3 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 October 2025, prices for Barcelona-El Prat Airport to Boston flights are approximately 31% 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 round-trip 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

$291

Fastest flight time

8h 35m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Barcelona-El Prat Airport in the past 72 hours is $291. The best round-trip flight deal from Barcelona-El Prat Airport to Boston found on momondo in the last 72 hours is $488.
The fastest flight from Barcelona-El Prat Airport to Boston takes 8h 35m
Direct flights go from Barcelona-El Prat Airport to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
  • How far is Barcelona-El Prat to Boston Logan Intl by plane?

    Boston Logan Intl is 3640.3 mi away from Barcelona-El Prat. In terms of flight time, this usually takes a little over 8h 35m.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 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.

  • 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
VuelingPriceFrom $286Free CancellationRating
7.1
1,206 reviews
Search Vueling flights
IberiaPriceFrom $304Free CancellationRating
7.0
3,004 reviews
Search Iberia flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
LEVELPriceFrom $329Free CancellationRating
0.0
Search LEVEL flights
LEVELPriceFrom $347Free CancellationRating
0.0
0 reviews
Search LEVEL flights
TAP AIR PORTUGALPriceFrom $350Free CancellationRating
7.1
2,041 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $387Free CancellationRating
7.9
7,996 reviews
Search Delta flights
Air FrancePriceFrom $470Free CancellationRating
7.4
1,482 reviews
Search Air France flights
  • Iberia Flights From Barcelona-El Prat Airport to Boston

    The lowest priced Iberia flight from Barcelona-El Prat Airport to Boston from the last 72 hours was $304. Generally, Iberia has 2 flights on this route every week with an average price of $572. Iberia is rated 7.0/10 by our users.

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
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Warwick

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Boston. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Barcelona to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are not ready to book a flight from Barcelona to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.

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1 adult
Sun 11/30
Sun 12/7

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