Barcelona (BCN) to Boston (BOS) flight deal in economy from $429
$850 USD
-50%$429 USD
Verified 2 days agoJuly 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Wednesday, July 15th, 2026
4 round-trip options
Returning
Wed, Jul 22, 2026•7 Day Trip
$530 USD
Returning
Thu, Jul 23, 2026•8 Day Trip
$530 USD
Returning
Sun, Jul 26, 2026•11 Day Trip
$530 USD
Returning
Wed, Jul 29, 2026•14 Day Trip
$553 USD
