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Cheap flights from Boston (BOS) to Osaka (ITM)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Osaka (ITM)

How to find the cheapest flight from Boston (BOS) to Osaka (ITM)
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How to find the cheapest flight from Boston (BOS) to Osaka (ITM)
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How to find the cheapest flight from Boston (BOS) to Osaka (ITM)
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Cheap flights from Boston to Osaka in July , August 2026

29 Jul - 30 Aug $ 1,281.00
BOS
Boston
Frontier Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Frontier Airlines
3 STOPS
BOS
Boston
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28 Jul - 10 Aug $ 2,179.00
BOS
Boston
Air Canada
2 STOPS
ITM
Osaka
ITM
Osaka
Air Canada
2 STOPS
BOS
Boston
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30 Jul - 10 Aug $ 2,243.00
BOS
Boston
Air Canada
2 STOPS
ITM
Osaka
ITM
Osaka
Air Canada
2 STOPS
BOS
Boston
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Last minute flights from Boston to Osaka

29 Jul - 01 Aug $ 1,831.00
BOS
Boston
JetBlue Airways
2 STOPS
ITM
Osaka
ITM
Osaka
JetBlue Airways
3 STOPS
BOS
Boston
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28 Jul - 31 Jul $ 2,480.00
BOS
Boston
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOS
Boston
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26 Jul - 31 Jul $ 6,626.00
BOS
Boston
Air Canada
2 STOPS
ITM
Osaka
ITM
Osaka
Air Canada
2 STOPS
BOS
Boston
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One-way flights to Osaka from Boston

9:25 AM - 5:00 PM
All Nippon Airways
2 Stops
19h 45m
BOS - ITM
$ 531
Kiwi
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9:25 AM - 6:00 PM
All Nippon Airways
2 Stops
20h 45m
BOS - ITM
$ 531
Kiwi
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10:50 AM - 5:35 PM
All Nippon Airways
2 Stops
19h 5m
BOS - ITM
$ 745
Kiwi
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How to find the cheapest flight from Boston (BOS) to Osaka (ITM)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) to Osaka (ITM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Osaka (ITM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.