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

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Level

Round Trip•Economy

Barcelona Airport

Barcelona, Spain

Logan International Airport

Boston, United States

$850 USD

-50%$429 USD

Verified about 20 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Extremely Rare Availability

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

Saturday, September 5th, 2026

1 round-trip options

Returning

Tue, Sep 15, 2026•10 Day Trip

$429 USD