Barcelona (BCN) to Boston (BOS) flight deal in business from $1,840
$3,369 USD
-45%$1,840 USD
Verified about 11 hours agoSeptember 2026
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Sunday, September 27th, 2026
7 round-trip options
Returning
Sun, Oct 4, 2026•7 Day Trip
$3,954 USD
Returning
Mon, Oct 5, 2026•8 Day Trip
$3,400 USD
Returning
Wed, Oct 7, 2026•10 Day Trip
$2,573 USD
Returning
Thu, Oct 8, 2026•11 Day Trip
$3,965 USD
Returning
Fri, Oct 9, 2026•12 Day Trip
$3,012 USD
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Sat, Oct 10, 2026•13 Day Trip
$3,954 USD
Returning
Sun, Oct 11, 2026•14 Day Trip
$3,950 USD