Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Barcelona-El Prat Airport to Boston from $125

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 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Barcelona-El Prat Airport to Boston

Cheap round-trip flights

Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$235Iberia
Find Deal
jue., nov. 27 - dom., nov. 30
Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$238Iberia
Find Deal
lun., nov. 3 - sáb., dic. 6
Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$240Iberia
Find Deal
mar., dic. 2 - dom., dic. 7
Iberia Logo
6:30 pm - 9:15 pmBCN-BOS
8h 45mnonstop
Iberia Logo
11:00 pm - 12:15 pmBOS-BCN
7h 15mnonstop
$246Iberia
Find Deal
mar., sep. 23 - jue., oct. 2
Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$247Iberia
Find Deal
sáb., dic. 6 - lun., dic. 15
Vueling Logo
6:30 pm - 9:15 pmBCN-BOS
8h 45mnonstop
Vueling Logo
11:00 pm - 12:15 pmBOS-BCN
7h 15mnonstop
$297Vueling
Find Deal
jue., oct. 2 - mar., oct. 14
Logo
6:30 pm - 9:15 pmBCN-BOS
8h 45mnonstop
Logo
11:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$331
Find Deal
vie., oct. 24 - sáb., nov. 1
Vueling Logo
6:30 pm - 9:15 pmBCN-BOS
8h 45mnonstop
Vueling Logo
11:00 pm - 12:15 pmBOS-BCN
7h 15mnonstop
$339Vueling
Find Deal
lun., sep. 8 - mar., sep. 23
Logo
6:30 pm - 9:15 pmBCN-BOS
8h 45mnonstop
Logo
8:50 pm - 6:40 pmBOS-BCN
15h 50m2 stops
$358
Find Deal
jue., oct. 9 - dom., oct. 12
TAP AIR PORTUGAL Logo
10:40 pm - 8:05 pmBCN-BOS
27h 25m1 stop
TAP AIR PORTUGAL Logo
10:40 pm - 9:50 pmBOS-BCN
17h 10m1 stop
$400TAP AIR PORTUGAL
Find Deal
lun., sep. 8 - mar., sep. 23

Iberia flights from Barcelona-El Prat Airport to Boston

Our best Iberia deals on Barcelona-El Prat Airport to Boston flight tickets
Iberia
Nov 27
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Nov 30
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$235
Find similar
Iberia
Nov 3
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Dec 6
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$238
Find similar
Iberia
Dec 2
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Dec 7
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$240
Find similar

Vueling flights from Barcelona-El Prat Airport to Boston

Our best Vueling deals on Barcelona-El Prat Airport to Boston flight tickets
Vueling
Oct 2
BCN6:30 pmBarcelona-El Prat
8h 45m
BOS9:15 pmBoston Logan Intl
Oct 14
BOS11:00 pmBoston Logan Intl
7h 15m
BCN12:15 pmBarcelona-El Prat
$297
Find similar
Vueling
Sep 8
BCN6:30 pmBarcelona-El Prat
8h 45m
BOS9:15 pmBoston Logan Intl
Sep 23
BOS11:00 pmBoston Logan Intl
7h 15m
BCN12:15 pmBarcelona-El Prat
$339
Find similar
Vueling
Sep 8
BCN6:30 pmBarcelona-El Prat
8h 45m
BOS9:15 pmBoston Logan Intl
Sep 23
BOS11:00 pmBoston Logan Intl
7h 15m
BCN12:15 pmBarcelona-El Prat
$348
Find similar

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 typical price of a round-trip flight between Barcelona-El Prat Airport and Boston?

What is the cheapest month to fly to Boston?

In general, January 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 $323. If you aren’t able to travel during the month of January, then book flights to Boston from Barcelona-El Prat Airport during March instead. Flights to Boston in March, while not as cheap as those in January, still average around $372.

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 Saturday when prices can be found for as low as $475. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $634.

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 $769 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 $487 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 $376 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 July 2025, prices for Barcelona-El Prat Airport to Boston flights are approximately 45% 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

$125

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 $125. The best round-trip flight deal from Barcelona-El Prat Airport to Boston found on momondo in the last 72 hours is $235.
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 near Boston: Boston Logan Intl (BOS)
Search flight deals

  • 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 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 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 $259Free CancellationRating
7.1
1,173 reviews
Search Vueling flights
LEVELPriceFrom $290Free CancellationRating
4.0
4 reviews
Search LEVEL flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,864 reviews
Search United Airlines flights
IberiaPriceFrom $333Free CancellationRating
7.0
2,841 reviews
Search Iberia flights
DeltaPriceFrom $339Free CancellationRating
8.0
7,959 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $355Free CancellationRating
7.1
1,922 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $358Free CancellationRating
7.5
1,465 reviews
Search Air France flights
Aer LingusPriceFrom $362Free CancellationRating
7.1
1,168 reviews
Search Aer Lingus flights

  • Delta Flights From Barcelona-El Prat Airport to Boston

    The lowest priced Delta flight from Barcelona-El Prat Airport to Boston from the last 72 hours was $339. Generally, Delta has 3 flights on this route every week with an average price of $563. Delta is rated 8.0/10 by our users.

  • Air France Flights From Barcelona-El Prat Airport to Boston

    Another popular option for Barcelona-El Prat Airport to Boston flights is Air France (7.5/10, 1,465 ratings). Air France flies from Barcelona-El Prat Airport to Boston around 3 times per week, with deals starting from $358 round-trip and rising to an average price of around $633.

Traveling to a place near Boston?

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

An easier way to manage your Boston 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 7/22
mar. 7/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States