Boston (BOS) to Osaka (KIX) flight deal in economy from $928
$1,993 USD
-53%$928 USD
Verified 1 day agoDecember 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Friday, December 25th, 2026
6 round-trip options
Returning
Wed, Dec 30, 2026•5 Day Trip
$2,971 USD
Returning
Thu, Dec 31, 2026•6 Day Trip
$2,971 USD
Returning
Fri, Jan 1, 2027•7 Day Trip
$3,595 USD
Returning
Sat, Jan 2, 2027•8 Day Trip
$3,915 USD
Returning
Thu, Jan 7, 2027•13 Day Trip
$3,595 USD
Returning
Fri, Jan 8, 2027•14 Day Trip
$3,595 USD