Barcelona (BCN) to Boston (BOS) flight deal in premium economy from $824

Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Thursday, September 10th, 2026

8 round-trip options

Returning
Tue, Sep 15, 20265 Day Trip
$1,967 USD
Returning
Wed, Sep 16, 20266 Day Trip
$1,061 USD
Returning
Thu, Sep 17, 20267 Day Trip
$2,352 USD
Returning
Sat, Sep 19, 20269 Day Trip
$1,984 USD
Returning
Sun, Sep 20, 202610 Day Trip
$2,352 USD
Returning
Mon, Sep 21, 202611 Day Trip
$1,967 USD
Returning
Tue, Sep 22, 202612 Day Trip
$1,967 USD
Returning
Thu, Sep 24, 202614 Day Trip
$2,352 USD