Barcelona (BCN) to Boston (BOS) flight deal in business from $1,840
$3,369 USD
-45%$1,840 USD
Verified about 10 hours agoOctober 2026
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Sunday, October 18th, 2026
7 round-trip options
Returning
Fri, Oct 23, 2026•5 Day Trip
$5,491 USD
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Mon, Oct 26, 2026•8 Day Trip
$2,839 USD
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Tue, Oct 27, 2026•9 Day Trip
$2,573 USD
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Wed, Oct 28, 2026•10 Day Trip
$2,653 USD
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Thu, Oct 29, 2026•11 Day Trip
$3,965 USD
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Sat, Oct 31, 2026•13 Day Trip
$3,986 USD
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Sun, Nov 1, 2026•14 Day Trip
$4,919 USD