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
Saturday, October 17th, 2026
9 round-trip options
Returning
Thu, Oct 22, 2026•5 Day Trip
$1,952 USD
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Fri, Oct 23, 2026•6 Day Trip
$3,341 USD
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Sun, Oct 25, 2026•8 Day Trip
$9,861 USD
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Mon, Oct 26, 2026•9 Day Trip
$4,285 USD
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Tue, Oct 27, 2026•10 Day Trip
$1,688 USD
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Wed, Oct 28, 2026•11 Day Trip
$3,646 USD
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Thu, Oct 29, 2026•12 Day Trip
$1,727 USD
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Fri, Oct 30, 2026•13 Day Trip
$3,646 USD
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Sat, Oct 31, 2026•14 Day Trip
$2,214 USD