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
Tuesday, December 22nd, 2026
8 round-trip options
Returning
Sun, Dec 27, 2026•5 Day Trip
$1,932 USD
Returning
Mon, Dec 28, 2026•6 Day Trip
$1,932 USD
Returning
Thu, Dec 31, 2026•9 Day Trip
$1,932 USD
Returning
Fri, Jan 1, 2027•10 Day Trip
$2,260 USD
Returning
Sat, Jan 2, 2027•11 Day Trip
$2,299 USD
Returning
Sun, Jan 3, 2027•12 Day Trip
$2,051 USD
Returning
Mon, Jan 4, 2027•13 Day Trip
$1,932 USD
Returning
Tue, Jan 5, 2027•14 Day Trip
$1,932 USD