Cheap flight from Boston to Barcelona from $227
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Cheap flight deals from Boston to Barcelona
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
BOS 11:55 PM7h 20mNonstopBCN 1:15 PMBoston - Barcelona | Sun, May 4 | Vueling Airlines
BCN 6:30 PM8h 35mNonstopBOS 9:05 PMBarcelona - Boston | Mon, May 12 | Vueling Airlines$469 $59521% OFF21% OFF$595 $469 -
BOS 10:50 PM7h 25mNonstopBCN 12:15 PMBoston - Barcelona | Tue, May 13 | Vueling Airlines
BCN 6:30 PM8h 35mNonstopBOS 9:05 PMBarcelona - Boston | Fri, May 16 | Vueling Airlines$472 $59521% OFF21% OFF$595 $472
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BOS 7:15 PM20h 30m1 stopsBCN 9:45 PMBoston - Barcelona | Tue, May 6 | PLAY Airline
BCN 10:50 PM25h1 stopsBOS 5:50 PMBarcelona - Boston | Wed, May 14 | PLAY Airline$341 $59543% OFF43% OFF$595 $341 -
BOS 7:15 PM20h 25m1 stopsBCN 9:40 PMBoston - Barcelona | Sun, May 4 | PLAY Airline
BCN 10:40 PM25h 10m1 stopsBOS 5:50 PMBarcelona - Boston | Mon, May 12 | PLAY Airline$34143% OFF$595 $341
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BOS 7:15 PM20h 30m1 stopsBCN 9:45 PMBoston - Barcelona | Tue, May 13 | PLAY Airline
BCN 10:50 PM25h1 stopsBOS 5:50 PMBarcelona - Boston | Wed, May 21 | PLAY Airline$34342% OFF$595 $343
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BOS 7:15 PM20h 25m1 stopsBCN 9:40 PMBoston - Barcelona | Sun, May 11 | PLAY Airline
BCN 10:40 PM25h 10m1 stopsBOS 5:50 PMBarcelona - Boston | Fri, May 16 | PLAY Airline$35041% OFF$595 $350
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BOS 7:15 PM20h 25m1 stopsBCN 9:40 PMBoston - Barcelona | Sat, May 24 | PLAY Airline
BCN 10:50 PM25h1 stopsBOS 5:50 PMBarcelona - Boston | Wed, May 28 | PLAY Airline$37936% OFF$595 $379
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BOS 7:15 PM20h 25m1 stopsBCN 9:40 PMBoston - Barcelona | Thu, May 22 | PLAY Airline
BCN 10:50 PM25h1 stopsBOS 5:50 PMBarcelona - Boston | Wed, May 28 | PLAY Airline$43727% OFF$595 $437
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BOS 5:40 PM18h 30m1 stopsBCN 6:10 PMBoston - Barcelona | Mon, May 5 | Scandinavian Airlines
BCN 7:00 PM26h 35m1 stopsBOS 3:35 PMBarcelona - Boston | Tue, May 13 | Scandinavian Airlines$45324% OFF$595 $453 -
BOS 7:40 PM10h 25m1 stopsBCN 12:05 PMBoston - Barcelona | Wed, May 14 | British Airways
BCN 12:50 PM12h 29m1 stopsBOS 7:19 PMBarcelona - Boston | Wed, May 21 | British Airways$45623% OFF$595 $456 -
BOS 5:40 PM18h 30m1 stopsBCN 6:10 PMBoston - Barcelona | Tue, May 6 | Scandinavian Airlines
BCN 7:00 PM26h 35m1 stopsBOS 3:35 PMBarcelona - Boston | Wed, May 14 | Scandinavian Airlines$46422% OFF$595 $464
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BOS 7:15 PM20h 25m1 stopsBCN 9:40 PMBoston - Barcelona | Thu, May 8 | PLAY Airline
BCN 10:40 PM25h 10m1 stopsBOS 5:50 PMBarcelona - Boston | Fri, May 16 | PLAY Airline$47620% OFF$595 $476
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BOS 1:00 PM17h 25m1 stopsBCN Invalid DateBoston - Barcelona | Sun, May 4 | Normal Airline
BCN 3:00 PM6hNonstopBOS 4:00 PMBarcelona - Boston | Tue, May 6 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
BOS 10:50 PM7h 25mNonstopBCN 12:15 PMBoston - Barcelona | Tue, May 13 | Vueling Airlines$600 $75020% OFF20% OFF$750 $600
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BOS 12:35 PM20h 10m1 stopsBCN 2:45 PMBoston - Barcelona | Thu, May 8 | Icelandair$227 $75070% OFF70% OFF$750 $227 -
BOS 12:35 PM20h 10m1 stopsBCN 2:45 PMBoston - Barcelona | Wed, May 7 | Icelandair$227 $75070% OFF70% OFF$750 $227
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BOS 8:50 PM11h 55m1 stopsBCN 2:45 PMBoston - Barcelona | Fri, May 16 | Icelandair$23868% OFF$750 $238
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BOS 8:05 PM23h 15m1 stopsBCN 1:20 AMBoston - Barcelona | Tue, May 6 | American Airlines$23868% OFF$750 $238 -
BOS 8:50 PM11h 55m1 stopsBCN 2:45 PMBoston - Barcelona | Sun, May 11 | Icelandair$25466% OFF$750 $254
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BOS 11:35 PM33h 10m1 stopsBCN 2:45 PMBoston - Barcelona | Tue, May 6 | Icelandair$28762% OFF$750 $287
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BOS 8:05 PM15h 55m1 stopsBCN 6:00 PMBoston - Barcelona | Mon, May 5 | American Airlines$33855% OFF$750 $338
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BOS 12:35 PM20h 10m1 stopsBCN 2:45 PMBoston - Barcelona | Sun, May 18 | Icelandair$39447% OFF$750 $394
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BOS 8:05 PM23h 10m1 stopsBCN 1:15 AMBoston - Barcelona | Mon, May 12 | American Airlines$40846% OFF$750 $408
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BOS 1:00 PM17h 25m1 stopsBCN Invalid DateBoston - Barcelona | Sun, May 4 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find cheap airlines flights from Boston to Barcelona
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Frequently Asked Questions
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When are flight tickets from Boston (BOS) to Barcelona (BCN) the cheapest?
Airlines adjust prices for flights from Boston to Barcelona based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Boston (BOS) to Barcelona (BCN) cost?
According to Trip.com's data, the lowest price is around $847. -
How long does it take to fly from Boston (BOS) to Barcelona (BCN) and what is the distance?
It takes around 7 hours 17 minutes to fly from Boston (BOS) to Barcelona (BCN). -
What are the most popular airlines that fly from Boston (BOS) to Barcelona (BCN)?
Airlines with flights from Boston (BOS) to Barcelona (BCN): Qatar Airways, Iberia, American Airlines, Finnair and Vueling Airlines.
How to find a cheap flight from Boston to Barcelona
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Barcelona. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
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Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
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Flight Info | Boston to Barcelona
| Cheapest one-way flight price | $226 |
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| Cheapest round-trip ticket price | $468 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 5,857.95 km |
| Average flight time | 7 hours 17 minutes |
| Popular airline | Finnair |