Barcelona (BCN) to Boston (BOS) flight deal in business from $2,734

Fair Availability
22% of dates checked are available within 10% of the lowest price

Monday, September 28th, 2026

10 round-trip options

Returning
Sat, Oct 3, 20265 Day Trip
$6,466 USD
Returning
Sun, Oct 4, 20266 Day Trip
$8,360 USD
Returning
Mon, Oct 5, 20267 Day Trip
$5,662 USD
Returning
Tue, Oct 6, 20268 Day Trip
$5,643 USD
Returning
Wed, Oct 7, 20269 Day Trip
$6,323 USD
Returning
Thu, Oct 8, 202610 Day Trip
$6,419 USD
Returning
Fri, Oct 9, 202611 Day Trip
$6,419 USD
Returning
Sat, Oct 10, 202612 Day Trip
$5,749 USD
Returning
Sun, Oct 11, 202613 Day Trip
$5,758 USD
Returning
Mon, Oct 12, 202614 Day Trip
$6,351 USD