Earn point on your loyalty program!arrow arc left

Cheap flights from Columbus (CMH) to Portland (PDX)

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 Columbus (CMH) to Portland (PDX)

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

Cheap flights from Columbus to Portland in April , May 2026

28 Apr - 09 May $ 458.00
CMH
Columbus
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
CMH
Columbus
Pick dates
14 Apr - 09 May $ 543.00
CMH
Columbus
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
CMH
Columbus
Pick dates
11 Apr - 09 May $ 601.00
CMH
Columbus
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
CMH
Columbus
Pick dates

Last minute flights from Columbus to Portland

28 Apr - 30 Apr $ 468.00
CMH
Columbus
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
CMH
Columbus
Pick dates
15 Apr - 30 Apr $ 553.00
CMH
Columbus
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
CMH
Columbus
Pick dates
11 Apr - 30 Apr $ 611.00
CMH
Columbus
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
CMH
Columbus
Pick dates

One-way flights to Portland from Columbus

8:08 PM - 9:10 AM
Frontier Airlines
1 Stops
17h 55m
CMH - PDX
$ 141
Kiwi
Pick dates
7:30 PM - 10:48 PM
Alaska Airlines
1 Stops
7h 14m
CMH - PDX
$ 354
Kiwi
Pick dates
8:05 PM - 9:30 PM
United Airlines
1 Stops
6h 54m
CMH - PDX
$ 364
Kiwi
Pick dates

How to find the cheapest flight from Columbus (CMH) to Portland (PDX)

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 Columbus (CMH) to Portland (PDX)
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 Columbus (CMH) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.