Osaka (KIX) to Boston (BOS) flight deal in economy from $1,240
$1,977 USD
-37%$1,240 USD
Verified about 5 hours agoSeptember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% 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
$1,926 USD
Returning
Wed, Sep 16, 2026•6 Day Trip
$1,240 USD
Returning
Thu, Sep 17, 2026•7 Day Trip
$1,240 USD
Returning
Fri, Sep 18, 2026•8 Day Trip
$1,644 USD
Returning
Sat, Sep 19, 2026•9 Day Trip
$1,240 USD
Returning
Sun, Sep 20, 2026•10 Day Trip
$1,240 USD
Returning
Mon, Sep 21, 2026•11 Day Trip
$1,240 USD
Returning
Wed, Sep 23, 2026•13 Day Trip
$1,240 USD
Returning
Thu, Sep 24, 2026•14 Day Trip
$1,240 USD