Osaka (KIX) to Boston (BOS) flight deal in economy from $1,240
$1,977 USD
-37%$1,240 USD
Verified 5 days agoDecember 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Sunday, December 13th, 2026
8 round-trip options
Returning
Fri, Dec 18, 2026•5 Day Trip
$3,661 USD
Returning
Sat, Dec 19, 2026•6 Day Trip
$3,661 USD
Returning
Tue, Dec 22, 2026•9 Day Trip
$2,018 USD
Returning
Wed, Dec 23, 2026•10 Day Trip
$2,195 USD
Returning
Thu, Dec 24, 2026•11 Day Trip
$1,995 USD
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Fri, Dec 25, 2026•12 Day Trip
$2,057 USD
Returning
Sat, Dec 26, 2026•13 Day Trip
$2,240 USD
Returning
Sun, Dec 27, 2026•14 Day Trip
$1,995 USD