Earn point on your loyalty program!arrow arc left

Cheap flights from Detroit (DTW) 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 Detroit (DTW) to Portland (PDX)

How to find the cheapest flight from Detroit (DTW) 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 Detroit (DTW) 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 Detroit (DTW) 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 Detroit to Portland in September , October 2026

30 Sep - 31 Oct $ 783.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
Pick dates
30 Sep - 07 Oct $ 950.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
Pick dates
30 Sep - 02 Oct $ 1,028.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
Pick dates

Last minute flights from Detroit to Portland

30 Sep - 30 Sep $ 1,029.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
Pick dates
29 Sep - 30 Sep $ 1,029.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
Pick dates
29 Sep - 30 Sep $ 1,089.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
Pick dates

One-way flights to Portland from Detroit

7:01 AM - 10:04 AM
Alaska Airlines
1 Stops
7h 19m
DTW - PDX
$ 515
Kiwi
Pick dates
5:39 PM - 8:59 PM
Alaska Airlines
1 Stops
7h 22m
DTW - PDX
$ 515
Kiwi
Pick dates
5:39 PM - 8:59 PM
Alaska Airlines
1 Stops
7h 22m
DTW - PDX
$ 515
Kiwi
Pick dates

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