Osaka (KIX) to Boston (BOS) flight deal in economy from $1,240
$1,977 USD
-37%$1,240 USD
Verified about 6 hours agoAugust 2026
Mon
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Wed
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Fri
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Sun
27$1,92628$1,92629$1,92630$2,24831$2,2481$2,3882$1,9853$1,9224$1,9225$2,1866$2,0517$1,9228$1,9859$2,00210$1,92211$1,92212$1,92213$1,92214$1,92215$1,98516$1,98517$2,05118$2,05119$2,05120$1,91821$1,91822$1,96523$1,96524$1,91825$1,91826$1,91827$1,91828$1,91829$1,96530$1,96531$1,9181$1,2402$1,2403$1,2404$1,2405$1,4406$1,440
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Thursday, August 27th, 2026
9 round-trip options
Returning
Tue, Sep 1, 2026•5 Day Trip
$1,926 USD
Returning
Wed, Sep 2, 2026•6 Day Trip
$1,918 USD
Returning
Thu, Sep 3, 2026•7 Day Trip
$1,918 USD
Returning
Fri, Sep 4, 2026•8 Day Trip
$1,965 USD
Returning
Sat, Sep 5, 2026•9 Day Trip
$2,001 USD
Returning
Sun, Sep 6, 2026•10 Day Trip
$1,918 USD
Returning
Mon, Sep 7, 2026•11 Day Trip
$1,918 USD
Returning
Wed, Sep 9, 2026•13 Day Trip
$1,918 USD
Returning
Thu, Sep 10, 2026•14 Day Trip
$1,918 USD