Barcelona (BCN) to Boston (BOS) flight deal from $510 USD in economy class

LLLevel

Round Trip•Economy

BCN

Barcelona Airport

Barcelona, Spain

BOS

Logan International Airport

Boston, United States

$654 USD

-22%$510 USD

Verified Apr 7, 2026 at 11:24 PM

May 2026

Today

Mon

Tue

Wed

Thu

Fri

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Sun

27$784 28$679 29 30$533 1$510 2$510 3 4$510 5 6$510 7$510 8$510 9$510 10 11 12$510 13$510 14$510 15$510 16$510 17 18 19$510 20$510 21$510 22$510 23$510 24 25 26$510 27$510 28$510 29$510 30$510 31

Good Availability

41% of dates checked are available within 10% of the lowest price

Tuesday, May 12th, 2026

6 round-trip options

Returning

Tue, May 19, 2026•7 Day Trip

$784 USD

Google Flights

Returning

Wed, May 20, 2026•8 Day Trip

$878 USD

Google Flights

Returning

Thu, May 21, 2026•9 Day Trip

$994 USD

Google Flights

Returning

Fri, May 22, 2026•10 Day Trip

$726 USD

Google Flights

Returning

Sat, May 23, 2026•11 Day Trip

$534 USD

Google Flights

Returning

Tue, May 26, 2026•14 Day Trip

$510 USD

Google Flights