Barcelona (BCN) to Boston (BOS) flight deal in business from $1,814
$3,473 USD
-48%$1,814 USD
Verified 2 days agoSeptember 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Monday, September 7th, 2026
10 round-trip options
Returning
Sat, Sep 12, 2026•5 Day Trip
$6,093 USD
Returning
Sun, Sep 13, 2026•6 Day Trip
$5,269 USD
Returning
Mon, Sep 14, 2026•7 Day Trip
$5,269 USD
Returning
Tue, Sep 15, 2026•8 Day Trip
$5,809 USD
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Wed, Sep 16, 2026•9 Day Trip
$5,277 USD
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Thu, Sep 17, 2026•10 Day Trip
$5,258 USD
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Fri, Sep 18, 2026•11 Day Trip
$6,776 USD
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Sat, Sep 19, 2026•12 Day Trip
$5,798 USD
Returning
Sun, Sep 20, 2026•13 Day Trip
$5,258 USD
Returning
Mon, Sep 21, 2026•14 Day Trip
$5,258 USD