Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) 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 Portland (PDX) to Osaka (ITM)

How to find the cheapest flight from Portland (PDX) 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 Portland (PDX) 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 Portland (PDX) 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 Portland to Osaka in July , August 2026

29 Jul - 31 Aug $ 1,335.00
PDX
Portland
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
26 Jul - 01 Aug $ 2,323.00
PDX
Portland
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
29 Jul - 08 Aug $ 3,963.00
PDX
Portland
All Nippon Airways
2 STOPS
ITM
Osaka
ITM
Osaka
All Nippon Airways
2 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Osaka

25 Jul - 31 Jul $ 1,845.00
PDX
Portland
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
28 Jul - 31 Jul $ 5,243.00
PDX
Portland
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
29 Jul - 31 Jul $ 5,802.00
PDX
Portland
Alaska Airlines
2 STOPS
ITM
Osaka
ITM
Osaka
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

One-way flights to Osaka from Portland

10:10 AM - 5:35 PM
All Nippon Airways
2 Stops
16h 45m
PDX - ITM
$ 610
Kiwi
Pick dates
10:35 AM - 6:25 PM
Alaska Airlines
2 Stops
17h 15m
PDX - ITM
$ 623
Kiwi
Pick dates
10:10 AM - 5:35 PM
Air Canada
2 Stops
16h 45m
PDX - ITM
$ 1,217
Kiwi
Pick dates

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