BCN to BOS from $429 in economy – flightdeals.net

Home Premium Fare Deals About

Level

Round Trip•Economy

Barcelona Airport

Barcelona, Spain

Logan International Airport

Boston, United States

$850 USD

-50%$429 USD

Verified 2 days ago

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29$554 30$606 31 1 2$1,025 3 4 5$554 6$531 7 8 9$665 10 11 12$531 13$554 14 15 16$920 17 18 19$606 20$554 21 22 23$804 24 25 26$496 27$496 28 29 30$496 31 1 2$473 3$473 4 5$429 6$496

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Thursday, August 20th, 2026

5 round-trip options

Returning

Wed, Aug 26, 2026•6 Day Trip

$554 USD

Returning

Thu, Aug 27, 2026•7 Day Trip

$554 USD

Returning

Sun, Aug 30, 2026•10 Day Trip

$554 USD

Returning

Wed, Sep 2, 2026•13 Day Trip

$740 USD

Returning

Thu, Sep 3, 2026•14 Day Trip

$630 USD