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Cheap flights from Denver (DEN) to Portland (PDX)

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How to find the cheapest flight from Denver (DEN) to Portland (PDX)

How to find the cheapest flight from Denver (DEN) to Portland (PDX)
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How to find the cheapest flight from Denver (DEN) to Portland (PDX)
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How to find the cheapest flight from Denver (DEN) to Portland (PDX)
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Cheap flights from Denver to Portland in April , May 2026

30 Apr - 30 May $ 179.00
DEN
Denver
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
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30 Apr - 08 May $ 239.00
DEN
Denver
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
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26 Apr - 03 May $ 503.00
DEN
Denver
Frontier Airlines
DIRECT
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
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Last minute flights from Denver to Portland

30 Apr - 01 May $ 331.00
DEN
Denver
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
DEN
Denver
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28 Apr - 30 Apr $ 458.00
DEN
Denver
Frontier Airlines
DIRECT
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
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28 Apr - 30 Apr $ 677.00
DEN
Denver
United Airlines
DIRECT
PDX
Portland
PDX
Portland
United Airlines
DIRECT
DEN
Denver
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One-way flights to Portland from Denver

6:00 AM - 9:13 AM
Frontier Airlines
1 Stops
6h 50m
DEN - PDX
$ 135
Kiwi
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9:30 PM - 9:13 AM
Frontier Airlines
1 Stops
15h 20m
DEN - PDX
$ 141
Kiwi
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4:00 PM - 4:00 PM
United Airlines
0 Stops
2h 44m
DEN - PDX
$ 319
Kiwi
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How to find the cheapest flight from Denver (DEN) to Portland (PDX)

Related info for your journey
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How to find the cheapest flight from Denver (DEN) 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 Denver (DEN) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.