Barcelona (BCN) to Boston (BOS) flight deal in premium economy from $824
$2,258 USD
-64%$824 USD
Verified 15 days agoDecember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Sunday, December 27th, 2026
9 round-trip options
Returning
Fri, Jan 1, 2027•5 Day Trip
$2,777 USD
Returning
Sat, Jan 2, 2027•6 Day Trip
$2,508 USD
Returning
Sun, Jan 3, 2027•7 Day Trip
$2,440 USD
Returning
Mon, Jan 4, 2027•8 Day Trip
$2,354 USD
Returning
Wed, Jan 6, 2027•10 Day Trip
$2,279 USD
Returning
Thu, Jan 7, 2027•11 Day Trip
$2,279 USD
Returning
Fri, Jan 8, 2027•12 Day Trip
$2,297 USD
Returning
Sat, Jan 9, 2027•13 Day Trip
$2,297 USD
Returning
Sun, Jan 10, 2027•14 Day Trip
$2,297 USD