Which airlines fly to Barcelona-El Prat Airport?

Vueling, LEVEL and Iberia are the top three most popular airlines that fly to Barcelona-El Prat Airport from Boston according to our data. Vueling is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Barcelona-El Prat Airport. Keep in mind that there are 3 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Boston to Barcelona flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Boston Logan Intl to Barcelona-El Prat?

LEVEL, Iberia, and TAP AIR PORTUGAL are the most popular carriers operating from Boston Logan Intl to Barcelona-El Prat

Which airline has the best punctuality record on Boston to Barcelona flights?

According to our data, Iberia has had the lowest number of delays on this route over the last 12 months, with no flights being classified as delayed.

How often are flights from Boston to Barcelona delayed?

Historically, on average around 9% of flights between Boston and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

How many flights depart from Boston to Barcelona-El Prat Airport on average per week?

6 flights are operational weekly from Boston to Barcelona-El Prat Airport as of October 2025. The most popular departure day for this route is Thu, with 67% of flights per week taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

Prices for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport are updated daily.

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

As of October 2025, there are 3 operators available to choose from for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport.

How old do you have to be to fly from Boston Logan Intl Airport to Barcelona-El Prat 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 Boston Logan Intl Airport to Barcelona-El Prat Airport.

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 323 Cheap Flights from Boston to Barcelona-El Prat Airport in 2025/26

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 p.m. - 11:55 a.m.BOS-BCN

7h 15mdirect

6:10 p.m. - 8:55 p.m.BCN-BOS

8h 45mdirect

C$ 591Iberia

Find Deal

Mon, 12 Jan - Sat, 17 Jan

8:45 p.m. - 6:20 p.m.BOS-BCN

39h 35m2 stops

7:10 p.m. - 3:50 p.m.BCN-BOS

26h 40m1 stop

C$ 592Scandinavian Airlines

Find Deal

Thu, 19 Feb - Wed, 4 Mar

7:50 p.m. - 1:40 p.m.BOS-BCN

11h 50m1 stop

11:50 a.m. - 5:50 p.m.BCN-BOS

12h 00m1 stop

C$ 612Icelandair

Find Deal

Wed, 10 Dec - Fri, 9 Jan

9:20 p.m. - 9:05 p.m.BOS-BCN

17h 45m2 stops

9:00 a.m. - 7:50 p.m.BCN-BOS

16h 50m2 stops

C$ 614Multiple Airlines

Find Deal

Wed, 14 Jan - Wed, 21 Jan

5:30 a.m. - 9:35 a.m.BOS-BCN

22h 05m1 stop

1:35 p.m. - 6:57 p.m.BCN-BOS

35h 22m2 stops

C$ 616United Airlines

Find Deal

Wed, 10 Dec - Tue, 13 Jan

9:59 a.m. - 6:20 p.m.BOS-BCN

26h 21m2 stops

7:10 p.m. - 3:50 p.m.BCN-BOS

26h 40m1 stop

C$ 617Scandinavian Airlines

Find Deal

Thu, 11 Dec - Sun, 11 Jan

12:02 p.m. - 9:35 a.m.BOS-BCN

15h 33m2 stops

1:35 p.m. - 1:13 p.m.BCN-BOS

29h 38m2 stops

C$ 621United Airlines

Find Deal

Wed, 10 Dec - Tue, 13 Jan

3:43 p.m. - 9:00 a.m.BOS-BCN

11h 17m1 stop

6:10 p.m. - 9:55 p.m.BCN-BOS

8h 45mdirect

C$ 645Multiple Airlines

Find Deal

Mon, 2 Mar - Mon, 9 Mar

10:40 p.m. - 11:55 a.m.BOS-BCN

7h 15mdirect

6:10 p.m. - 8:55 p.m.BCN-BOS

8h 45mdirect

C$ 655Finnair

Find Deal

Sat, 10 Jan - Sat, 17 Jan

7:50 p.m. - 1:40 p.m.BOS-BCN

11h 50m1 stop

11:50 a.m. - 5:50 p.m.BCN-BOS

12h 00m1 stop

C$ 681Icelandair

Find Deal

Wed, 10 Dec - Sun, 11 Jan

Iberia flights from Boston to Barcelona-El Prat Airport

Our best Iberia deals on Boston to Barcelona-El Prat Airport flight tickets

Iberia

12 Jan

BOS10:40 p.m.Boston Logan Intl

7h 15m

BCN11:55 a.m.Barcelona-El Prat

17 Jan

BCN6:10 p.m.Barcelona-El Prat

8h 45m

BOS8:55 p.m.Boston Logan Intl

C$ 591

Find similar

Iberia

30 Nov

BOS10:40 p.m.Boston Logan Intl

7h 15m

BCN11:55 a.m.Barcelona-El Prat

6 Dec

BCN6:10 p.m.Barcelona-El Prat

8h 45m

BOS8:55 p.m.Boston Logan Intl

C$ 623

Find similar

Iberia

28 Mar

BOS10:50 p.m.Boston Logan Intl

7h 15m

BCN12:05 p.m.Barcelona-El Prat

10 Apr

BCN6:30 p.m.Barcelona-El Prat

8h 35m

BOS9:05 p.m.Boston Logan Intl

C$ 626

Find similar

Scandinavian Airlines flights from Boston to Barcelona-El Prat Airport

Our best Scandinavian Airlines deals on Boston to Barcelona-El Prat Airport flight tickets

Scandinavian Airlines

19 Feb

BOS8:45 p.m.Boston Logan Intl

39h 35m

2 stops

BCN6:20 p.m.Barcelona-El Prat

4 Mar

BCN7:10 p.m.Barcelona-El Prat

26h 40m

1 stop

BOS3:50 p.m.Boston Logan Intl

C$ 592

Find similar

Scandinavian Airlines

11 Dec

BOS9:59 a.m.Boston Logan Intl

26h 21m

2 stops

BCN6:20 p.m.Barcelona-El Prat

11 Jan

BCN7:10 p.m.Barcelona-El Prat

26h 40m

1 stop

BOS3:50 p.m.Boston Logan Intl

C$ 617

Find similar

Scandinavian Airlines

20 Feb

BOS9:35 p.m.Boston Logan Intl

38h 45m

2 stops

BCN6:20 p.m.Barcelona-El Prat

5 Mar

BCN7:10 p.m.Barcelona-El Prat

26h 40m

1 stop

BOS3:50 p.m.Boston Logan Intl

C$ 634

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 12/1

10:40 p.m.-11:55 a.m.

Nonstop7h 15m

Barcelona-El Prat

Sat 17/1

6:10 p.m.-8:55 p.m.

Nonstop8h 45m

C$ 591

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 19/2

8:45 p.m.-6:20 p.m.

2 stops39h 35m

Barcelona-El Prat

Wed 4/3

7:10 p.m.-3:50 p.m.

1 stop26h 40m

C$ 592

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 10/12

7:50 p.m.-1:40 p.m.

1 stop11h 50m

Barcelona-El Prat

Fri 9/1

11:50 a.m.-5:50 p.m.

1 stop12h 00m

C$ 612

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 14/1

9:20 p.m.-9:05 p.m.

2 stops17h 45m

Barcelona-El Prat

Wed 21/1

9:00 a.m.-7:50 p.m.

2 stops16h 50m

C$ 614

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 10/12

5:30 a.m.-9:35 a.m.

1 stop22h 05m

Barcelona-El Prat

Tue 13/1

1:35 p.m.-6:57 p.m.

2 stops35h 22m

C$ 616

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 11/12

9:59 a.m.-6:20 p.m.

2 stops26h 21m

Barcelona-El Prat

Sun 11/1

7:10 p.m.-3:50 p.m.

1 stop26h 40m

C$ 617

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 10/12

12:02 p.m.-9:35 a.m.

2 stops15h 33m

Barcelona-El Prat

Tue 13/1

1:35 p.m.-1:13 p.m.

2 stops29h 38m

C$ 621

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 2/3

3:43 p.m.-9:00 a.m.

1 stop11h 17m

Barcelona-El Prat

Mon 9/3

6:10 p.m.-9:55 p.m.

Nonstop8h 45m

C$ 645

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 10/1

10:40 p.m.-11:55 a.m.

Nonstop7h 15m

Barcelona-El Prat

Sat 17/1

6:10 p.m.-8:55 p.m.

Nonstop8h 45m

C$ 655

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 10/12

7:50 p.m.-1:40 p.m.

1 stop11h 50m

Barcelona-El Prat

Sun 11/1

11:50 a.m.-5:50 p.m.

1 stop12h 00m

C$ 681

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Barcelona-El Prat Airport

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Boston is in September. Flight prices, which tend to average around C$ 662, are often lower during this time because this is during the off-season. If you are unable to visit Barcelona-El Prat Airport during the month of September, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around C$ 674.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart from Boston to Barcelona-El Prat Airport is on a Monday. Travellers who choose to depart for Barcelona-El Prat Airport on a Monday will often find tickets for as low as C$ 583. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 705.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Our most recent data shows that the best time of day to fly to Barcelona-El Prat Airport is in the evening. Flights from Boston to Barcelona-El Prat Airport during this time can be as low as C$ 648. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 887 on average. Flights to Barcelona-El Prat Airport from Boston in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Boston Logan Intl to Barcelona-El Prat for the best Boston Logan Intl - Barcelona-El Prat flight prices

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around C$ 792 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Boston for as low as C$ 660 on momondo.

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

There is only 1 cabin class available to choose from on Boston Logan Intl to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Barcelona-El Prat Airport flights?

No. A direct flight is the cheapest option for a flight between Boston to Barcelona-El Prat Airport.

How have Boston to Barcelona-El Prat Airport flight prices changed over time?

As of October 2025, prices for Boston to Barcelona-El Prat Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Barcelona-El Prat Airport (BOS to BCN) flight deals and tips

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

Fastest flight time	7h 15m
Direct flights	Every day

The fastest flight from Boston to Barcelona-El Prat Airport takes 7h 15m

Direct flights go from Boston to Barcelona-El Prat Airport every day.

Search flight deals

How far is Boston Logan Intl to Barcelona-El Prat by plane?
Boston Logan Intl and Barcelona-El Prat are 5858.5 km apart from one another. Typically, this will take 7h 15m by plane in normal conditions.
When did momondo last update prices for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport?
Prices for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport?
As of October 2025, there are 3 operators available to choose from for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Barcelona-El Prat 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 Boston Logan Intl Airport to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Boston to Barcelona-El Prat Airport?
momondo data reveals that the most frequently booked plane model on the route from Boston to Barcelona-El Prat Airport is Airbus A330-200, representing 57.06% of all bookings. The subsequent popular models are Airbus A330 at 18.57%, Airbus A330-900neo at 14.49%, and Airbus A321neo at 4.14%.
What is the most popular airline from Boston to Barcelona-El Prat Airport?
Based on momondo bookings for flights between Boston and Barcelona-El Prat Airport, the leading airline is Vueling, making up 44% of the total bookings. Other popular airlines include LEVEL with 30% and Iberia with 26%.

Best airlines flying from Boston to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Boston to Barcelona-El Prat Airport with momondo

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom C$ 439	Free Cancellation	Rating 0.0	Search LEVEL flights
Iberia	PriceFrom C$ 467	Free Cancellation	Rating 7.0 3,004 reviews	Search Iberia flights
Vueling	PriceFrom C$ 576	Free Cancellation	Rating 7.1 1,206 reviews	Search Vueling flights

Vueling Flights From Boston to Barcelona-El Prat Airport
Vueling flies from Boston to Barcelona-El Prat Airport around 1 time per week, with 1,206 momondo users rating the airline 7.1/10. The cheapest Vueling deal from Boston to Barcelona-El Prat Airport in the last 72 hours was C$ 576 (round-trip), much lower than the average airfare cost of C$ 640 for Vueling flights on this route.
Iberia Flights From Boston to Barcelona-El Prat Airport
Another popular option for Boston to Barcelona-El Prat Airport flights is Iberia (7.0/10, 3,004 ratings). Iberia flies from Boston to Barcelona-El Prat Airport around 2 times per week, with deals starting from C$ 467 round-trip and rising to an average price of around C$ 624.

Sitges

Calella de Palafrugell

L'Hospitalet de Llobregat

Cadaques

Castelldefels

Malgrat de Mar

El Prat de Llobregat

Tarragona

Badalona

Llafranc

Lloret de Mar

Pineda de Mar

Calella

Salou

Tossa de Mar

Why use momondo?

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

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

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

Flights from Boston to Barcelona 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 Boston to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Boston.

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

Yes momondo offers price alerts on flights to Barcelona from Boston. 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.

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Girona Costa Brava Airportfrom C$ 1,276

Cheap flights from Boston to Barcelona from C$ 323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Barcelona departing on 31/1. 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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Iberia flights from Boston to Barcelona-El Prat Airport

Our best Iberia deals on Boston to Barcelona-El Prat Airport flight tickets

Scandinavian Airlines flights from Boston to Barcelona-El Prat Airport

Our best Scandinavian Airlines deals on Boston to Barcelona-El Prat Airport flight tickets

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Use the filters below to find and compare flights from Boston to Barcelona-El Prat Airport that are best for you.

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How to get the cheapest flight ticket from Boston to Barcelona-El Prat Airport

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 Barcelona-El Prat Airport?

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

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

Fly from Boston Logan Intl to Barcelona-El Prat for the best Boston Logan Intl - Barcelona-El Prat flight prices

How far in advance should I book a flight to Barcelona-El Prat Airport?

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

There is only 1 cabin class available to choose from on Boston Logan Intl to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Barcelona-El Prat Airport flights?

No. A direct flight is the cheapest option for a flight between Boston to Barcelona-El Prat Airport.

How have Boston to Barcelona-El Prat Airport flight prices changed over time?

As of October 2025, prices for Boston to Barcelona-El Prat Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Boston Logan Intl to Barcelona-El Prat?

LEVEL, Iberia, and TAP AIR PORTUGAL are the most popular carriers operating from Boston Logan Intl to Barcelona-El Prat

Which airlines fly to Barcelona-El Prat Airport?

How often are flights from Boston to Barcelona delayed?

Historically, on average around 9% of flights between Boston and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 108 minutes.

What is the most punctual flight time for Boston to Barcelona flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Boston to Barcelona flights?

According to our data, Iberia has had the lowest number of delays on this route over the last 12 months, with no flights being classified as delayed.

How many flights depart from Boston to Barcelona-El Prat Airport on average per week?

6 flights are operational weekly from Boston to Barcelona-El Prat Airport as of October 2025. The most popular departure day for this route is Thu, with 67% of flights per week taking off on this day.

When to book flights from Boston to Barcelona-El Prat Airport

Cheap Boston to Barcelona-El Prat Airport (BOS to BCN) flight deals and tips

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

Fastest flight time

Direct flights

How far is Boston Logan Intl to Barcelona-El Prat by plane?

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

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

How old do you have to be to fly from Boston Logan Intl Airport to Barcelona-El Prat Airport?

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

What is the most popular plane model from Boston to Barcelona-El Prat Airport?

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

Best airlines flying from Boston to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Boston to Barcelona-El Prat Airport with momondo

Vueling Flights From Boston to Barcelona-El Prat Airport

Iberia Flights From Boston to Barcelona-El Prat Airport

Travelling to a place near Barcelona?

Why use momondo?

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

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

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

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

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Barcelona

Popular Cities in Spain

Popular flights according to clicks in the last 7 days on momondo