Boston (BOS) to Osaka (KIX) flight deal in economy from $921
$2,441 USD
-62%$921 USD
Verified about 6 hours agoJune 2026
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Rare Availability
6% of dates checked are available within 10% of the lowest price
Monday, June 1st, 2026
0 round-trip options
No flight details available for this date.