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

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29$803 30$606 31 1 2$1,024 3 4 5$606 6$554 7 8 9$861 10 11 12$554 13$554 14 15 16$919 17 18 19$606 20$606 21 22 23$856 24 25 26$490 27$542 28 29 30$457 31 1 2$290 3$290 4 5$429 6$290

Extremely Rare Availability

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

Sunday, August 9th, 2026

4 round-trip options

Returning

Sun, Aug 16, 2026•7 Day Trip

$861 USD

Returning

Wed, Aug 19, 2026•10 Day Trip

$861 USD

Returning

Thu, Aug 20, 2026•11 Day Trip

$861 USD

Returning

Sun, Aug 23, 2026•14 Day Trip

$861 USD