Barcelona (BCN) to Boston (BOS) flight deal in premium economy from $824
$2,258 USD
-64%$824 USD
Verified 14 days agoSeptember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Wednesday, September 9th, 2026
7 round-trip options
Returning
Mon, Sep 14, 2026•5 Day Trip
$1,738 USD
Returning
Tue, Sep 15, 2026•6 Day Trip
$1,738 USD
Returning
Wed, Sep 16, 2026•7 Day Trip
$827 USD
Returning
Sat, Sep 19, 2026•10 Day Trip
$1,755 USD
Returning
Sun, Sep 20, 2026•11 Day Trip
$2,118 USD
Returning
Mon, Sep 21, 2026•12 Day Trip
$1,738 USD
Returning
Wed, Sep 23, 2026•14 Day Trip
$850 USD

