Earn point on your loyalty program!arrow arc left

Cheap flights from Boise (BOI) 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 Boise (BOI) to Osaka (ITM)

How to find the cheapest flight from Boise (BOI) 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 Boise (BOI) 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 Boise (BOI) 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 Boise to Osaka in April , May 2026

15 Apr - 05 May $ 1,013.00
BOI
Boise
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates
19 Apr - 05 May $ 1,015.00
BOI
Boise
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates
20 Apr - 05 May $ 1,015.00
BOI
Boise
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates

Last minute flights from Boise to Osaka

20 Apr - 30 Apr $ 1,279.00
BOI
Boise
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates
23 Apr - 30 Apr $ 1,320.00
BOI
Boise
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates
23 Apr - 30 Apr $ 1,343.00
BOI
Boise
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
BOI
Boise
Pick dates

One-way flights to Osaka from Boise

11:58 AM - 6:25 PM
Alaska Airlines
2 Stops
16h 52m
BOI - ITM
$ 570
Kiwi
Pick dates
11:58 AM - 6:25 PM
Alaska Airlines
2 Stops
16h 52m
BOI - ITM
$ 715
Kiwi
Pick dates
9:55 AM - 6:25 PM
Alaska Airlines
2 Stops
18h 55m
BOI - ITM
$ 715
Kiwi
Pick dates

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