BCN - BOS

£293 Find Cheap Flights from Barcelona to Boston

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to Boston departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Boston, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Barcelona to Boston (BCN-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Barcelona to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Barcelona to Boston

vie., 21 nov. - dom., 30 nov.
TAP AIR PORTUGAL Logo
12:35 - 20:10BCN-BOS
13h 35m1 stop
TAP AIR PORTUGAL Logo
18:05 - 13:45BOS-BCN
13h 40m1 stop
£293TAP AIR PORTUGAL
Find Deal
jue., 4 sep. - dom., 7 sep.
TAP AIR PORTUGAL Logo
22:40 - 20:05BCN-BOS
27h 25m1 stop
TAP AIR PORTUGAL Logo
22:20 - 19:20BOS-BCN
15h 00m1 stop
£294TAP AIR PORTUGAL
Find Deal
mar., 2 sep. - mar., 16 sep.
United Airlines Logo
12:10 - 21:55BCN-BOS
15h 45m1 stop
United Airlines Logo
10:20 - 07:50BOS-BCN
15h 30m1 stop
£308United Airlines
Find Deal
mar., 21 oct. - mar., 28 oct.
United Airlines Logo
08:00 - 20:10BCN-BOS
18h 10m1 stop
United Airlines Logo
10:25 - 13:05BOS-BCN
21h 40m2 stops
£309United Airlines
Find Deal
sáb., 4 oct. - mar., 7 oct.
Logo
09:20 - 16:30BCN-BOS
13h 10m1 stop
Logo
18:05 - 07:15BOS-BCN
7h 10mdirect
£316
Find Deal
mié., 3 sep. - lun., 15 sep.
Lufthansa Logo
08:00 - 18:55BCN-BOS
16h 55m2 stops
Lufthansa Logo
09:30 - 08:20BOS-BCN
16h 50m1 stop
£317Lufthansa
Find Deal
jue., 16 oct. - jue., 30 oct.
Lufthansa Logo
06:50 - 18:56BCN-BOS
18h 06m2 stops
Lufthansa Logo
19:38 - 23:20BOS-BCN
22h 42m2 stops
£318Lufthansa
Find Deal
lun., 1 sep. - sáb., 13 sep.
Logo
19:40 - 16:30BCN-BOS
26h 50m1 stop
Logo
18:00 - 07:15BOS-BCN
7h 15mdirect
£328
Find Deal
vie., 21 nov. - dom., 30 nov.
Iberia Logo
08:50 - 15:15BCN-BOS
12h 25m1 stop
Iberia Logo
22:40 - 11:55BOS-BCN
7h 15mdirect
£386Iberia
Find Deal
vie., 17 oct. - sáb., 1 nov.
Iberia Logo
18:30 - 21:15BCN-BOS
8h 45mdirect
Iberia Logo
23:40 - 11:55BOS-BCN
7h 15mdirect
£447Iberia
Find Deal
Expert advice

Expert advice for your flight from Barcelona to Boston

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
BCN

Prepare for long security lines at BCN; arrive three hours early for non-Schengen flights to ensure a smooth departure.

Read more about BCNby Blane Bachelor
BOS

Use the Silver Line for free transport from BOS to central Boston; it takes 20-30 minutes depending on traffic.

Read more about BOSby Blane Bachelor
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on BOS and BCN

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more
Useful Info

KAYAK's insights & trends for Barcelona to Boston flights

Get data-powered insights and trends into flights from Barcelona to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Barcelona to Boston?

The average price of all round-trip flights from Barcelona-El Prat Airport to Boston clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Boston on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Barcelona to Boston. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Barcelona-El Prat Airport to Boston is January, where tickets cost £238 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £450 and £444 respectively.

Can I save money by flying with a stopover from Barcelona-El Prat Airport to Boston?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £399, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Barcelona-El Prat Airport to Boston, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Find deals

Good to know - Cheap tickets from Barcelona to Boston

Low seasonFebruary
High seasonAugust
Cheapest flight£291
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from Barcelona to Boston

When to book flights from Barcelona to Boston

Are your dates flexible? Find out the best times to travel from Barcelona to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Barcelona to Boston: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Barcelona to Boston 
Learn how KAYAK collects reviews and tips from users.
ErikFlew with VuelingBCN-BOSJul 2024
Check in online if you must fly this airline. Avoid excess weight (up to $250 per bag!). Better yet - fly another carrier. Single worst flying experience of my life. And I easily fly 150,000 miles every year with all types of carriers.
CassidyFlew with IberiaBCN-BOSMay 2024
Check to make sure the airline you are booking through is not subcontracting it out to a janky airline to cut costs.

FAQs for booking Barcelona to Boston flights

  • What is the cheapest flight from Barcelona-El Prat Airport to Boston?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to Boston was £395 for a one-way ticket and £398 for a return.

  • Which airports will I be using when flying from Barcelona to Boston?

    Barcelona airport is called Barcelona-El Prat and the only airport in Boston is Boston Logan Intl.

  • Which airlines offer Wi-Fi service onboard planes from Barcelona to Boston?

    All the following airlines offer inflight Wi-Fi service on the Barcelona to Boston flight route: Iberia, Vueling, Finnair, Delta, Air France, and American Airlines.

  • Which aircraft models fly most regularly from Barcelona to Boston?

    The Airbus A330-200 is the aircraft model that flies most regularly on the Barcelona to Boston flight route.

  • Which airline alliances offer flights from Barcelona to Boston?

    oneworld, and SkyTeam are the airline alliances operating flights between Barcelona and Boston, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Barcelona to Boston?

    There are direct flights from Barcelona to Boston on a daily basis.

  • How does KAYAK find such low prices on flights from Barcelona to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Barcelona is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Barcelona with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Barcelona to Boston?

Find which airlines fly direct from Barcelona-El Prat Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Barcelona-El Prat to Boston Logan Intl

Monday

American Airlines, Iberia, Vueling, +1 more

American Airlines, Iberia, +2 more

Tuesday

American Airlines, Iberia, Vueling, +1 more

American Airlines, Iberia, +2 more

Wednesday

Air France, Delta, Iberia, +3 more

Air France, Delta, +4 more

Thursday

Iberia, Vueling, Finnair

Iberia, Vueling, +1 more

Friday

Air France, Delta, Iberia, +3 more

Air France, Delta, +4 more

Saturday

Iberia, Finnair

Iberia, Finnair

Sunday

Air France, Delta, Iberia, +3 more

Air France, Delta, +4 more

See more direct flights

Direct returns

Boston Logan Intl to Barcelona-El Prat

Monday

American Airlines, Iberia, Vueling, +1 more

American Airlines, Iberia, +2 more

Tuesday

Air France, American Airlines, Delta, +5 more

Air France, American Airlines, +6 more

Wednesday

Iberia, American Airlines, Finnair

Iberia, American Airlines, +1 more

Thursday

Air France, Delta, Iberia, +4 more

Air France, Delta, +5 more

Friday

Iberia, Finnair

Iberia, Finnair

Saturday

Air France, Delta, Iberia, +3 more

Air France, Delta, +4 more

Sunday

Iberia, Finnair

Iberia, Finnair

See more direct flights
See more direct flights

Top airline flying from Barcelona to Boston

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IberiaOverall score based on 2776 reviews
6.3Food
6.6Entertainment
7.1Boarding
6.8Comfort
7.7Crew
Airline reviews

You get what you pay for. In general I like the service and flight attendants.

8.0 ExcellentAnonymous, May 2025FCO - JFK
Read more Iberia reviews

You get what you pay for. In general I like the service and flight attendants.

Excellent! Outstanding customer service, the best service I have received. Food was served, dinner, snacks, beverages, crew was there to greet you. 10/10

Charging $300 to be able to pick a seat next to your wife was nothing less than extortion.

My carry-on bag was taken from me when I boarded. It was checked through to London at no charge. It took a big of shuffling, but I was glad not to need to mind it until baggage claim.

Great to have power available for every seat in Premium Economy. I do wish the WiFi was less expensive. It was 23-24 Euros for the flight for one device. And there were times it was unavailable.

I’m very mad because I paid an extra $105 to change seats to an exit row with more leg room. The app clearly showed a gap in between the seats in the row I changed my seat to and I paid for it. When I boarded the plane, it wasn’t an exit row seat and no more room than my original seat. I feel like I was ripped off $105.

The crew on AA international flights in my experience are generally lazy, rude, and inefficient. These guys did not disappoint.

I had a great experience , crew was great and enjoyed the entertainment options I will be booking my next International trip with them .

Front desk was closed at 6 pm, I was unable to get my boarding pass and as such missed my connecting flight home.

I wish they could put the pre-tsa check on the tickets or global entry.

Everything you need to know for your flight from Barcelona to Boston

Information on your arrival and departure airports

Barcelona (BCN)
Boston (BOS)

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