Osaka (KIX) to Boston (BOS) flight deal in economy from $1,240
$1,977 USD
-37%$1,240 USD
Verified 5 days agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Thursday, December 10th, 2026
8 round-trip options
Returning
Tue, Dec 15, 2026•5 Day Trip
$1,932 USD
Returning
Wed, Dec 16, 2026•6 Day Trip
$2,083 USD
Returning
Sat, Dec 19, 2026•9 Day Trip
$2,200 USD
Returning
Sun, Dec 20, 2026•10 Day Trip
$2,056 USD
Returning
Mon, Dec 21, 2026•11 Day Trip
$2,043 USD
Returning
Tue, Dec 22, 2026•12 Day Trip
$1,932 USD
Returning
Wed, Dec 23, 2026•13 Day Trip
$1,932 USD
Returning
Thu, Dec 24, 2026•14 Day Trip
$1,932 USD