Earn point on your loyalty program!arrow arc left

Cheap flights from St Louis (STL) 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 St Louis (STL) to Osaka (ITM)

How to find the cheapest flight from St Louis (STL) 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 St Louis (STL) 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 St Louis (STL) 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 St Louis to Osaka in March , April 2025

25 Mar - 08 Apr $ 1,336.00
STL
St Louis
Hawaiian Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Hawaiian Airlines
2 STOPS
STL
St Louis
Pick dates
31 Mar - 09 Apr $ 1,568.00
STL
St Louis
Hawaiian Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Hawaiian Airlines
2 STOPS
STL
St Louis
Pick dates
27 Mar - 07 Apr $ 1,572.00
STL
St Louis
Hawaiian Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Hawaiian Airlines
2 STOPS
STL
St Louis
Pick dates

Last minute flights from St Louis to Osaka

27 Mar - 01 Apr $ 1,636.00
STL
St Louis
Hawaiian Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Hawaiian Airlines
2 STOPS
STL
St Louis
Pick dates
27 Mar - 31 Mar $ 1,944.00
STL
St Louis
Hawaiian Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Hawaiian Airlines
2 STOPS
STL
St Louis
Pick dates
14 Mar - 01 Apr $ 2,250.00
STL
St Louis
Hawaiian Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Hawaiian Airlines
2 STOPS
STL
St Louis
Pick dates

One-way flights to Osaka from St Louis

11:05 AM - 6:20 AM
All Nippon Airways
2 Stops
30h 25m
STL - ITM
$ 707
Kiwi
Pick dates
7:00 AM - 5:00 PM
United Airlines
2 Stops
21h 10m
STL - ITM
$ 1,208
Kiwi
Pick dates
7:00 AM - 5:00 PM
United Airlines
2 Stops
21h 10m
STL - ITM
$ 1,593
Kiwi
Pick dates

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