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BOS - BCN

Find cheap flights from Boston to Barcelona from $288

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Barcelona departing on 5/6. 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
0 bags
Mon 5/27
Mon 6/3

Search hundreds of travel sites at once for deals on flights to Barcelona-El Prat

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Barcelona.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Barcelona.
In the last 7 days travelers have searched 43,623,357 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Barcelona (BOS-BCN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Barcelona 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 and deals for you by selecting your travel dates.
Choose your dates
6:05 pm - 7:40 pmBOS-BCN
19h 35m1 stop
8:30 pm - 4:00 pmBCN-BOS
25h 30m1 stop
$483Scandinavian Airlines
Find Deal
Tue, Apr 30 - Tue, May 7
7:15 pm - 9:40 pmBOS-BCN
20h 25m1 stop
10:40 pm - 6:00 pmBCN-BOS
25h 20m1 stop
$484PLAY
Find Deal
Tue, May 21 - Wed, May 29
11:05 pm - 12:15 pmBOS-BCN
7h 10mnonstop
6:35 pm - 9:15 pmBCN-BOS
8h 40mnonstop
$486Vueling
Find Deal
Mon, May 20 - Fri, May 24
11:05 pm - 12:15 pmBOS-BCN
7h 10mnonstop
6:40 pm - 9:20 pmBCN-BOS
8h 40mnonstop
$499Iberia
Find Deal
Mon, May 13 - Mon, May 20
10:55 pm - 12:15 pmBOS-BCN
7h 20mnonstop
6:45 pm - 9:10 pmBCN-BOS
8h 25mnonstop
$523Iberia
Find Deal
Sun, Jul 21 - Wed, Aug 21
8:05 pm - 9:15 amBOS-BCN
7h 10mnonstop
6:40 pm - 9:20 pmBCN-BOS
8h 40mnonstop
$524Vueling
Find Deal
Mon, May 6 - Sun, Jun 2
8:15 pm - 9:20 amBOS-BCN
31h 05m1 stop
6:40 pm - 9:20 pmBCN-BOS
8h 40mnonstop
$532British Airways
Find Deal
Fri, May 10 - Sun, May 12
10:10 am - 9:10 amBOS-BCN
17h 00m1 stop
6:10 am - 3:22 pmBCN-BOS
15h 12m2 stops
$544Delta
Find Deal
Tue, May 7 - Thu, May 16
1:30 pm - 10:25 amBOS-BCN
14h 55m2 stops
11:25 am - 1:05 amBCN-BOS
19h 40m1 stop
$550Delta
Find Deal
Wed, May 15 - Wed, May 22
8:23 pm - 1:40 pmBOS-BCN
35h 17m2 stops
12:50 pm - 12:14 amBCN-BOS
17h 24m1 stop
$551British Airways
Find Deal
Fri, May 10 - Mon, May 13

Flights from Boston to Barcelona - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Barcelona 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 Boston to Barcelona?

The average price of all flights from Boston to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.
For Boston to Barcelona, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Barcelona back to Boston, the best deals are generally found on Saturday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Barcelona-El Prat Airport, 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 Boston to Barcelona-El Prat Airport is February, where tickets cost $426 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $947 and $942 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Barcelona-El Prat Airport, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

Which airlines provide the cheapest flights from Boston to Barcelona?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Boston to Barcelona were found on Scandinavian Airlines ($483) and PLAY ($484). Icelandair proposed the cheapest one-way flight at $301.

Which airlines fly non-stop between Boston and Barcelona-El Prat Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Boston to Barcelona-El Prat Airport.
There is just one airline that flies from Boston to Barcelona-El Prat Airport direct and that is Iberia. The best one-way deal found from Iberia for the route is $440.

How many flights are there between Boston and Barcelona-El Prat Airport per day?

There is a maximum of 1 nonstop flight a day that takes off from Boston and lands in Barcelona-El Prat Airport, with an average flight time of 7h 10m. The most common departure time is 8:00 pm and most flights take off in the evening. Each week, there are 5 flights.

Which cabin class options are there for flights between Boston and Barcelona-El Prat Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Boston to Barcelona take?

The average nonstop flight takes 7h 10m, covering a distance of 3,638 miles.

What’s the earliest departure time from Boston to Barcelona?

Early birds can take the earliest flight from Boston at 8:05 pm and will be landing in Barcelona-El Prat Airport at 9:15 am.

What’s the latest departure time from Boston to Barcelona?

If you prefer to fly at night, the latest flight from Boston to Barcelona-El Prat Airport jets off at 11:05 pm and lands at 12:15 pm.

Good to know

Low season

January

High season

June

Cheapest flight

$288
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 42% increase in price.
Flight from Boston to Barcelona

When to book flights from Boston to Barcelona

Are your dates flexible? Find out the best times to travel from Boston to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

FAQs for booking Boston to Barcelona-El Prat flights

  • What are the layover options for Boston to Barcelona flights?

    The layover options for the flights to Barcelona from Boston vary from one airline to the other. If you’re flying to Barcelona with American Airlines or British Airways, expect a layover in Philadelphia and London Heathrow respectively. Air Canada offers flights to BCN with common stops in Montreal and Frankfurt. Passengers flying with Delta should expect layovers in New York or Amsterdam while those using Air France will have a stop in Paris Charles de Gaulle. Finnair and Iberia offer flights to BCN with common layovers in London Heathrow and Madrid respectively.

  • Which airlines fly sustainably from Boston to Barcelona?

    On average, every passenger on a flight to Barcelona from Boston to Barcelona emits about 3139 kg of C02. Delta, Air France, American Airlines, Azores Airlines, Air Canada, British Airways, Finnair, and Iberia operate some of the most eco-friendly flights from Boston to Barcelona. These airlines offer nonstop, one-stop, and two-stop flights on this route and emit about 30%, 29%, 29%, 29%, 26%, 25%, 25%, and 24% less C02 respectively than most of their counterparts.

  • Can I sleep at Barcelona El Prat International Airport?

    If your flight is scheduled for a late touchdown at BCN, consider spending the night at the airport. Sleep & Fly Barcelona offers a suite and nine rooms at the Business Center on the First Floor of Terminal 1. The rooms are equipped with private bathrooms, double bed, TV, and telephones among others. They can be used for daytime slumber or an overnight stay.

  • Does Barcelona El Prat International Airport offer facilities for passengers traveling with their children?

    Yes. The airport offers nursing spaces for feeding, pumping, or nursing your kids. In Terminal 1, the nursing spaces are at the Boarding Areas D and E on the Third Floor, and at the Sky Center Planta 1. The airport offers free luggage trollies equipped with baby strollers. Passengers traveling with their children are also granted preferential access at the security checkpoints in Terminals 1 and 2.

  • How do I get to downtown Barcelona from El Prat Airport?

    El Prat Airport is accessible by several public transportation options. Aerobus, taxi services, and Metro L11 are all conveniently connected to downtown Barcelona. If you wish to hire a car, many car rental companies operate out of BNC. The car hire kiosks can be found at both terminals near the baggage claim.

  • Can I fly non-stop from Boston to Barcelona?

    There are no non-stop flights from Boston Logan to Barcelona, but several airlines provide flights with only one stop, including Tap Air Portugal, Lufthansa, Iberia, and Delta.

  • I have a long wait for a connecting flight. Is there an on-site hotel at Boston Logan?

    There are two hotels on Boston Logan property for guests to stay between flights: The Hilton Boston Logan and the Hyatt Harborside. The Hilton connects to Boston Logan via an enclosed sky bridge, and provides complimentary shuttle service to all terminals. The Hyatt also has shuttle service, and includes a business center and fitness center for its guests.

  • Is there a passenger lounge at BNC where I can wait for my flight?

    Yes, passengers flying with any airline are free to use a selection of lounges at Barcelona El Prat. The lounges have comfortable seating and provide guests with food, drink, and wi-fi. Some lounges even include showers.

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

    In the last 3 days, the lowest price for a flight from Boston to Barcelona-El Prat Airport was $288 for a one-way ticket and $483 for a round-trip.

  • Do I need a passport to fly between Boston and Barcelona?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Barcelona.

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

    Boston and Barcelona are both served by 1 main airport. You will leave Boston from Boston Logan Intl and will be arriving at Barcelona-El Prat.

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

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

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

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

  • Which airline alliances offer flights from Boston to Barcelona?

    oneworld is the only airline alliance operating flights between Boston and Barcelona.

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

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

  • Which is the best airline for flights from Boston to Barcelona, Delta or Iberia?

    The two airlines most popular with KAYAK users for flights from Boston to Barcelona are Delta and Iberia. With an average price for the route of $864 and an overall rating of 8.0, Delta is the most popular choice. Iberia is also a great choice for the route, with an average price of $759 and an overall rating of 7.1.

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

    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 Boston to Barcelona.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Boston with another airline. Booking your flights between Boston and BCN can sometimes prove cheaper using this method.

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

    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 Barcelona from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from BOS to Barcelona-El Prat

  • Looking for a cheap flight? 25% of our users found flights on this route for $309 or less one-way and $574 or less round-trip.
  • Visit the currency exchange counters at Barcelona El Prat International Airport (BCN). In Terminal 1, they are at the Boarding Area D, Sky Center, Check-in Hall, and Baggage Claim Hall. The counters in Terminal 2 are at the Boarding Areas U-W, Baggage Claim Hall, and Arrivals Hall on Floor 0.
  • Passengers traveling through Boston Logan International Airport (BOS) are welcome to refill their water bottles for free at the airport. The water bottle filling stations are available after the security checkpoints in Terminals B, C, and E.
  • If you’re traveling with your kids through BOS, you can take them to the airport’s Kidports to relax before your flight. They are near Gate 18 in Terminal A and Gate 25 in Terminal C.
  • If you’re tagging your pet along for the trip from Boston, you will be happy to know that BOS offers pet relief areas at the Arrivals Area curb in every Terminal. In Terminal E, you will get pet relief areas from across Gate E7.
  • Classic Salon at BOS provides hair and hair services to passengers of all ages. It is located in Terminal C and operates from 7:30 am to 6 pm on weekdays and from 8 am to 5 pm on Saturdays.
  • Boston Logan International Airport (BOS) is a comfortable hub for passengers, with art exhibits, a spa, and a children’s play area. Boston Logan is the location of Our Lady of the Airways, a non-denominational chapel and 9/11 memorial that travelers can visit before their flight.
  • The Silver Line between Logan Airport and South Station is a free bus service for travelers who need to take public transportation in Boston. South Station provides connections to a number of bus and train services. Boston Logan is also accessible by water taxi and ferry, and bike racks are available in multiple convenient locations for those commuting to the airport by bike.
  • For those driving themselves to the airport, Boston Logan has short-term and extended stay parking options depending on the length of your trip. There is also an economy parking lot with free shuttle bus transportation to every terminal.
  • In order to better assist passengers who are blind, Boston Logan is partnered with Aira, a convenient service that provides live assistance via mobile app and smart glasses. Signage is equipped with Braille as well. The airport also allows service animals, and animal relief areas are provided outside all terminals.
  • Barcelona El Prat Airport (BNC) services the majority of Spain’s international flights, and is the second-busiest airport in Spain. The airport provides a number of services for passengers, including restaurants, currency exchange, chapel, and a play area for kids. Passengers who need to wait for a connecting flight have their choice of hotels near El Prat, including an on-site hotel located in Terminal 1’s business center area. BNC also offers free shuttle services for passengers transferring from one terminal to another.
See more tips

Prefer to fly non-stop from Boston to Barcelona?

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

Nonstop departures

Boston Logan Intl to Barcelona-El Prat

Monday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Tuesday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Wednesday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Thursday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Friday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Saturday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Sunday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

See more direct flights

Nonstop returns

Barcelona-El Prat to Boston Logan Intl

Monday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Tuesday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Wednesday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Thursday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Friday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Saturday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

Sunday

American Airlines, British Airways, Finnair, +3 more

American Airlines, British Airways, +4 more

See more direct flights
See more direct flights

Top 4 airlines serving from Boston to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Boston to Barcelona. 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 Boston to Barcelona? 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.
7.3
American AirlinesOverall score based on 14875 reviews
7.2comfort
7.1entertainment
8.0crew
7.6boarding
6.6food
Airline reviews

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

8.0 ExcellentLionel, Apr 2024JFK - MEX
Read more about American Airlines reviews

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Seriously, not displaying departure gate until very last minute is awful. Specially when you have to take an elevator and then transport to go to the sub-terminal. That’s awful in such a busy airport as Heathrow. And I cannot choose seat on this flight because it’s run by British Airways, even entering locator code.

The absolute worst. Our flight from Madrid to Charlotte was delayed nearly 2hrs which cost us to miss our connecting flight. The only availability was to either separate my party of four (two being children) several other locations to reach our final destination. The other was drop us off at entirely different location we never intended on going. Thus resulting in us driving a rental 2 hrs to our original final destination. On top of that the flight from Madrid was uncomfortable and some staff were extremely rude.

delayed delayed delayed. was supposed to have a 2 hour layover and very nearly missed my connection.

Despite a bumpy flight the pilot was great. The rest of the crew on the other hand couldn’t care less if a passenger would colapse and die. Horrible service, robot like, lifeless…

No service due to turbulence. No entertainment on this type of aircraft. But nice old comfortable seats.

Les 2 vols se sont bien passés, le temps de correspondance juste mais nous sommes arrivés à temps.

Great service, on time, professional experience. Great landing under challenging crosswind conditions at BWI. I made my connection in Charlotte despite the plane getting stuck finding a gate to park in on arrival. The only glitch -- the Airbus 320 from CLT to BWI was quite comfortable, but the larger 321 from Logan to Charlotte had minimal leg/knee room. I get that it's a high volume route but dang, couldn't even open my laptop it was so tight

While going my luggage was delayed for 3 days . While coming back My flight was delayed and missed my connecting flight . No compensation for delayed luggage. Not a happy experience .

Flight was delayed by well over an hour. Communication was terrible.

I like the team but I don't like the food you provided with money. I want free food and free water.

I’m hoping for WiFi included. Everything else was very good

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Both flights were delayed. I lost my connection on the way back. No voucher or anything was givenx I had business ticket and no support to make it on time. I got to the door running 5 min after they close. Food really bad. Breakfast in business was worst that I what I remember in economy. Even though I have accumulated many miles, I don’t think Inwill keep buying Iberia. I am a frequent business traveler.

The food is really eco only level. Breakfast was shameful. I am considering to stop flying with Iberia. Business prices are as expensive as other companies with much better service.

Why no entertainment? Also water should be free, it is basic human right.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

I can’t comment on food as it was necessary to buy it. No entertainment.

Took too long to tak off but besides that it was good

The whole flight was coughing and farting all the way. It was impossible to breathe. If people are traveling sick they should either not be allowed to fly or made wear masks

I will never fly vueling. 1h30 delayed, connexion missed with the crew closing the boarding in front of us. 40 people missed the Barcelona-Orly connexion. hours waiting for rebooking and hotel.. inadmissible

3 hr flight from Barcelona to Gran Canaria. Ŵent according to plan No issues with staff oŕ flight. Many people includiñg us could not get luggage self checķ in termìnals to work. Had to wait in check in line.

The communication about the delay could have been better before and during the flight. Also, this online form could have less bugs. It is almost impossible to type in this window.

Boarding was very poor as the flight was initially delayed. We were told the flight would be at 21:40. We were with our 10 month baby who was sleeping. I received an email from Kayak which said the flight was now due to take off at 21:04. When we checked the screens at Gatwick we were told the gate was closed. The lack of communication was extremely poor and we had to run with our baby and there were many other passengers, including elderly people, also running to the gate. When we got to the gate, the staff had no reasons for the poor communication.

It was a short flight but the seat was very straight. I didn’t need any service, but wifi was not available. In resume, a normal service. Nice, the punctuality. Thanks

Last time bucking this company if I would know I wouldn’t do it, they made me lose my flight

I liked the regular updates and appreciated the automatic online checkin which didn’t work for our Vueling flight so I had to do this myself.

The baggage policy is pathetic. We paid for our carry-on bags online. Said if we don't remove the wheels of our carry-ons it's not considered a carry-on. We all measured our bags according to the website beforehand. We were not refunded for our bags and were obligated to buy it as checked in bags for over $70 online or $90 over the counter. First and last time I travel with this airline.

Because the scale includes two terminals, we almost lost our flights. That data was not referrenced to us. The check-in process was a pain too.

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Book cheap flights from Boston to Barcelona

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Barcelona found on KAYAK in the last 72 hours.
5/6Mon
2 stops
22h 25mBOS-BCN
$288
4/29Mon
2 stops
18h 25mBOS-BCN
$290
7/23Tue
1 stopIcelandair
20h 05mBOS-BCN
$301
4/29Mon
nonstopVueling
7h 10mBOS-BCN
$318
5/12Sun
nonstopVueling
7h 10mBOS-BCN
$338
5/13Mon
nonstopIberia
7h 10mBOS-BCN
$389
7/22Mon
1 stopIcelandair
33h 05mBOS-BCN
$394
4/29Mon
nonstopIberia
7h 10mBOS-BCN
$395
5/8Wed
1 stopDelta
19h 50mBOS-BCN
$463
5/8Wed
2 stopsDelta
14h 55mBOS-BCN
$492

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Last minute flights from Boston to Barcelona

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Barcelona that are departing in the next 10 days.
4/30Tue
multi-stopPLAY
20h 25mBOS-BCN
5/8Wed
multi-stopPLAY
25h 20mBCN-BOS
$388
4/30Tue
multi-stopPLAY
20h 25mBOS-BCN
5/8Wed
multi-stopPLAY
25h 20mBCN-BOS
$389
4/30Tue
multi-stopPLAY
20h 25mBOS-BCN
5/13Mon
multi-stopPLAY
25h 20mBCN-BOS
$399
4/29Mon
nonstopVueling
7h 10mBOS-BCN
5/6Mon
nonstopVueling
8h 40mBCN-BOS
$468
4/28Sun
nonstopVueling
7h 10mBOS-BCN
5/6Mon
nonstopVueling
8h 40mBCN-BOS
$542
4/29Mon
nonstopIberia
7h 10mBOS-BCN
5/8Wed
nonstopIberia
8h 40mBCN-BOS
$743
4/28Sun
multi-stopTAP AIR PORTUGAL
17h 30mBOS-BCN
5/2Thu
multi-stopTAP AIR PORTUGAL
35h 42mBCN-BOS
$777
4/30Tue
multi-stopAmerican Airlines
16h 25mBOS-BCN
5/2Thu
nonstopAmerican Airlines
8h 40mBCN-BOS
$844
5/1Wed
nonstopIberia
7h 10mBOS-BCN
5/8Wed
nonstopIberia
8h 40mBCN-BOS
$938
4/30Tue
multi-stopTAP AIR PORTUGAL
23h 35mBOS-BCN
5/8Wed
multi-stopTAP AIR PORTUGAL
39h 04mBCN-BOS
$1,012

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Boston - Barcelona Flights

Departure:

Boston (BOS)United States

Destination:

Barcelona-El Prat (BCN)Spain

Return flight deals:

Barcelona-El Prat - Boston

Cabin classes:

$3,463
$1,055
$349