Boston (BOS) to Osaka (KIX) flight deal in economy from $928
$1,993 USD
-53%$928 USD
Verified 1 day agoOctober 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Friday, October 9th, 2026
5 round-trip options
Returning
Wed, Oct 14, 2026•5 Day Trip
$2,494 USD
Returning
Fri, Oct 16, 2026•7 Day Trip
$2,494 USD
Returning
Sun, Oct 18, 2026•9 Day Trip
$3,424 USD
Returning
Wed, Oct 21, 2026•12 Day Trip
$3,015 USD
Returning
Fri, Oct 23, 2026•14 Day Trip
$4,159 USD