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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Detroit (DTW) to Portland (PDX)

How to find the cheapest flight from Detroit (DTW) to Portland (PDX)
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How to find the cheapest flight from Detroit (DTW) to Portland (PDX)
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How to find the cheapest flight from Detroit (DTW) to Portland (PDX)
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Cheap flights from Detroit to Portland in July , August 2026

31 Jul - 24 Aug $ 439.00
DTW
Detroit
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
DTW
Detroit
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28 Jul - 10 Aug $ 653.00
DTW
Detroit
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
DTW
Detroit
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30 Jul - 02 Aug $ 889.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
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Last minute flights from Detroit to Portland

27 Jul - 01 Aug $ 576.00
DTW
Detroit
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
3 STOPS
DTW
Detroit
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27 Jul - 31 Jul $ 773.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
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30 Jul - 31 Jul $ 1,433.00
DTW
Detroit
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DTW
Detroit
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One-way flights to Portland from Detroit

8:30 AM - 2:30 PM
Frontier Airlines
1 Stops
11h 24m
DTW - PDX
$ 254
Kiwi
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8:30 AM - 2:30 PM
Frontier Airlines
1 Stops
11h 24m
DTW - PDX
$ 254
Kiwi
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7:25 PM - 9:05 PM
Sun Country Airlines
1 Stops
6h 18m
DTW - PDX
$ 433
Kiwi
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How to find the cheapest flight from Detroit (DTW) to Portland (PDX)

Related info for your journey
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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.