Alicante (ALC) to Boston (BOS) flight deal in economy from $389
$788 USD
-51%$389 USD
Verified about 2 hours agoSeptember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Thursday, September 10th, 2026
9 round-trip options
Returning
Tue, Sep 15, 2026•5 Day Trip
$489 USD
Returning
Wed, Sep 16, 2026•6 Day Trip
$426 USD
Returning
Thu, Sep 17, 2026•7 Day Trip
$636 USD
Returning
Fri, Sep 18, 2026•8 Day Trip
$711 USD
Returning
Sat, Sep 19, 2026•9 Day Trip
$559 USD
Returning
Sun, Sep 20, 2026•10 Day Trip
$426 USD
Returning
Tue, Sep 22, 2026•12 Day Trip
$466 USD
Returning
Wed, Sep 23, 2026•13 Day Trip
$443 USD
Returning
Thu, Sep 24, 2026•14 Day Trip
$507 USD