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 2 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$531 30 1 2$862 3 4 5$1,362 6 7 8$606 9$531 10 11 12$920 13 14 15$531 16$531 17 18 19$920 20 21 22$554 23$554 24 25 26$630 27 28 29$554 30$606 31 1 2$1,025

Extremely Rare Availability

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

Sunday, July 12th, 2026

2 round-trip options

Returning

Thu, Jul 23, 2026•11 Day Trip

$920 USD

Returning

Sun, Jul 26, 2026•14 Day Trip

$920 USD