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

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1 Adults (11+)
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 January , February 2026

11 Jan - 10 Feb $ 1,351.00
BOS
Boston
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOS
Boston
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11 Jan - 13 Feb $ 1,356.00
BOS
Boston
United Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
United Airlines
2 STOPS
BOS
Boston
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11 Jan - 13 Feb $ 1,750.00
BOS
Boston
United Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
United Airlines
2 STOPS
BOS
Boston
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Last minute flights from Boston to Osaka

17 Jan - 31 Jan $ 1,242.00
BOS
Boston
United Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
United Airlines
2 STOPS
BOS
Boston
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24 Jan - 31 Jan $ 1,247.00
BOS
Boston
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOS
Boston
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21 Jan - 31 Jan $ 1,468.00
BOS
Boston
United Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
United Airlines
2 STOPS
BOS
Boston
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One-way flights to Osaka from Boston

5:57 PM - 5:00 PM
United Airlines
2 Stops
34h 13m
BOS - ITM
$ 610
Kiwi
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6:00 AM - 5:00 PM
United Airlines
2 Stops
22h 10m
BOS - ITM
$ 614
Kiwi
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9:30 AM - 7:00 PM
All Nippon Airways
2 Stops
20h 50m
BOS - ITM
$ 658
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.