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Cheap flights from Barcelona-El Prat Airport to Boston from £152

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 16/3. 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 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
£268LEVEL
Tue, 10 Mar - Tue, 17 Mar
Condor Logo
08:00 - 14:45
BCN
-
BOS
12h 45m
1 stop
Condor Logo
16:45 - 10:00
BOS
-
BCN
11h 15m
1 stop
£302Condor
Mon, 18 May - Mon, 18 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
£309Icelandair
Wed, 6 May - Sun, 10 May
Multiple Airlines Logo
18:10 - 20:55
BCN
-
BOS
8h 45mdirect
Multiple Airlines Logo
18:55 - 11:20
BOS
-
BCN
10h 25m
1 stop
£333Multiple Airlines
Sat, 7 Feb - Mon, 23 Feb
Multiple Airlines Logo
18:10 - 20:55
BCN
-
BOS
8h 45mdirect
Multiple Airlines Logo
18:55 - 11:20
BOS
-
BCN
10h 25m
1 stop
£334Multiple Airlines
Sat, 7 Feb - Mon, 23 Feb
TAP AIR PORTUGAL Logo
14:35 - 21:10
BCN
-
BOS
11h 35m
1 stop
TAP AIR PORTUGAL Logo
19:05 - 10:05
BOS
-
BCN
10h 00m
1 stop
£336TAP AIR PORTUGAL
Thu, 12 Mar - Thu, 19 Mar
TAP AIR PORTUGAL Logo
14:35 - 20:10
BCN
-
BOS
11h 35m
1 stop
TAP AIR PORTUGAL Logo
22:45 - 17:15
BOS
-
BCN
12h 30m
1 stop
£344TAP AIR PORTUGAL
Thu, 12 Feb - Thu, 19 Feb
TAP AIR PORTUGAL Logo
14:35 - 20:10
BCN
-
BOS
11h 35m
1 stop
TAP AIR PORTUGAL Logo
22:45 - 20:20
BOS
-
BCN
15h 35m
1 stop
£344TAP AIR PORTUGAL
Thu, 12 Feb - Thu, 19 Feb
TAP AIR PORTUGAL Logo
18:05 - 20:10
BCN
-
BOS
32h 05m
1 stop
TAP AIR PORTUGAL Logo
18:05 - 11:45
BOS
-
BCN
11h 40m
1 stop
£349TAP AIR PORTUGAL
Thu, 26 Feb - Sat, 28 Feb
Multiple Airlines Logo
09:15 - 15:15
BCN
-
BOS
12h 00m
1 stop
Multiple Airlines Logo
18:55 - 11:20
BOS
-
BCN
10h 25m
1 stop
£360Multiple Airlines
Sat, 7 Feb - Mon, 23 Feb

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 Apr
BCN19:00Barcelona-El Prat
26h 35m
1 stop
BOS15:35Boston Logan Intl
12 Apr
BOS17:40Boston Logan Intl
18h 30m
1 stop
BCN18:10Barcelona-El Prat
£382
Scandinavian Airlines
28 Mar
BCN19:10Barcelona-El Prat
25h 10m
1 stop
BOS15:20Boston Logan Intl
6 Apr
BOS17:40Boston Logan Intl
18h 30m
1 stop
BCN18:10Barcelona-El Prat
£433
Scandinavian Airlines
7 Feb
BCN19:10Barcelona-El Prat
33h 12m
2 stops
BOS22:22Boston Logan Intl
23 Feb
BOS17:35Boston Logan Intl
18h 45m
1 stop
BCN18:20Barcelona-El Prat
£677

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 Mar
BCN14:35Barcelona-El Prat
11h 35m
1 stop
BOS21:10Boston Logan Intl
19 Mar
BOS19:05Boston Logan Intl
10h 00m
1 stop
BCN10:05Barcelona-El Prat
£336
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
£344
TAP AIR PORTUGAL
12 Feb
BCN14:35Barcelona-El Prat
11h 35m
1 stop
BOS20:10Boston Logan Intl
19 Feb
BOS22:45Boston Logan Intl
15h 35m
1 stop
BCN20:20Barcelona-El Prat
£344

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 279,928 searches. Data last updated 28 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

£268

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 18/5

08:00-14:45

1 stop12h 45m

Boston Logan Intl

Mon 18/5

16:45-10:00

1 stop11h 15m

£302

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

£309

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 7/2

18:10-20:55

Nonstop8h 45m

Boston Logan Intl

Mon 23/2

18:55-11:20

1 stop10h 25m

£333

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 7/2

18:10-20:55

Nonstop8h 45m

Boston Logan Intl

Mon 23/2

18:55-11:20

1 stop10h 25m

£334

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 12/3

14:35-21:10

1 stop11h 35m

Boston Logan Intl

Thu 19/3

19:05-10:05

1 stop10h 00m

£336

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 12/2

14:35-20:10

1 stop11h 35m

Boston Logan Intl

Thu 19/2

22:45-17:15

1 stop12h 30m

£344

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

£344

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 26/2

18:05-20:10

1 stop32h 05m

Boston Logan Intl

Sat 28/2

18:05-11:45

1 stop11h 40m

£349

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 7/2

09:15-15:15

1 stop12h 00m

Boston Logan Intl

Mon 23/2

18:55-11:20

1 stop10h 25m

£360

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, February 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 £277. The month of March is another great option to travel to Boston, with average flight prices from Barcelona-El Prat Airport averaging around £298.

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

The cheapest day to depart on your flight to Boston is on a Tuesday when prices can be found for as low as £387. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £544. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boston.

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

Our most recent data shows that the best time of day to fly to Boston is in the afternoon. Flights from Barcelona-El Prat Airport to Boston during this time can be as low as £420. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around £537 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 £377 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 £286 on momondo.

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

There are 2 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 January 2026, prices for Barcelona-El Prat Airport to Boston flights are approximately 45% 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

£281

Fastest flight time

8h 45m

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 £281. The best return flight deal from Barcelona-El Prat Airport to Boston found on momondo in the last 72 hours is £251.
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?

    A flight from Barcelona-El Prat to Boston Logan Intl will travel around 3640.3 mi. By plane, this route typically takes 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 refresh 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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
LEVELPriceFrom £176Free CancellationRating
0.0
0 reviews
Search LEVEL flights
IberiaPriceFrom £227Free CancellationRating
7.0
3,099 reviews
Search Iberia 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 £227. Generally, Iberia has 3 flights on this route every week with an average price of £429. Iberia is rated 7.0/10 by our users.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Waltham
Cambridge
Amherst
Brookline
Falmouth
Plymouth
Burlington
Randolph
Braintree
Revere
York Beach
Needham
Foxborough
Cape Neddick
Old Orchard Beach
Sandwich
Concord
Everett
Hampton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to Boston. momondo saves you time and could save you money on your trip.

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?

Once all potential Barcelona to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Boston from Barcelona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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