Earn point on your loyalty program!arrow arc left

Cheap flights from Buffalo (BUF) to Osaka (ITM)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Buffalo (BUF) to Osaka (ITM)

How to find the cheapest flight from Buffalo (BUF) 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 Buffalo (BUF) 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 Buffalo (BUF) to Osaka (ITM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Buffalo to Osaka in April , May 2026

17 Apr - 30 May $ 1,183.00
BUF
Buffalo
Alaska Airlines
3 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
3 STOPS
BUF
Buffalo
Pick dates
30 Apr - 28 May $ 1,283.00
BUF
Buffalo
Frontier Airlines
3 STOPS
ITM
Osaka
ITM
Osaka
Frontier Airlines
3 STOPS
BUF
Buffalo
Pick dates
30 Apr - 20 May $ 1,292.00
BUF
Buffalo
WestJet
3 STOPS
ITM
Osaka
ITM
Osaka
WestJet
3 STOPS
BUF
Buffalo
Pick dates

Last minute flights from Buffalo to Osaka

17 Apr - 01 May $ 1,657.00
BUF
Buffalo
WestJet
3 STOPS
ITM
Osaka
ITM
Osaka
WestJet
3 STOPS
BUF
Buffalo
Pick dates
19 Apr - 01 May $ 1,658.00
BUF
Buffalo
WestJet
3 STOPS
ITM
Osaka
ITM
Osaka
WestJet
3 STOPS
BUF
Buffalo
Pick dates
23 Apr - 01 May $ 1,675.00
BUF
Buffalo
WestJet
3 STOPS
ITM
Osaka
ITM
Osaka
WestJet
3 STOPS
BUF
Buffalo
Pick dates

One-way flights to Osaka from Buffalo

1:08 PM - 5:35 PM
All Nippon Airways
3 Stops
40h 47m
BUF - ITM
$ 563
Kiwi
Pick dates
6:55 PM - 4:00 PM
United Airlines
2 Stops
33h 10m
BUF - ITM
$ 1,719
Kiwi
Pick dates
10:55 AM - 4:00 PM
United Airlines
2 Stops
41h 10m
BUF - ITM
$ 2,160
Kiwi
Pick dates

How to find the cheapest flight from Buffalo (BUF) to Osaka (ITM)

Related info for your journey
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 Buffalo (BUF) 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 Buffalo (BUF) to Osaka (ITM)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.