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

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

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

22 Jan - 10 Feb $ 223.00
PDX
Portland
Hawaiian Airlines
1 STOPS
DEN
Denver
DEN
Denver
Hawaiian Airlines
DIRECT
PDX
Portland
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27 Jan - 03 Feb $ 238.00
PDX
Portland
Hawaiian Airlines
DIRECT
DEN
Denver
DEN
Denver
Hawaiian Airlines
DIRECT
PDX
Portland
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22 Jan - 03 Feb $ 307.00
PDX
Portland
Alaska Airlines
DIRECT
DEN
Denver
DEN
Denver
Alaska Airlines
DIRECT
PDX
Portland
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Last minute flights from Portland to Denver

29 Jan - 31 Jan $ 336.00
PDX
Portland
Hawaiian Airlines
DIRECT
DEN
Denver
DEN
Denver
Hawaiian Airlines
1 STOPS
PDX
Portland
Pick dates
22 Jan - 31 Jan $ 337.00
PDX
Portland
Alaska Airlines
1 STOPS
DEN
Denver
DEN
Denver
Alaska Airlines
1 STOPS
PDX
Portland
Pick dates
22 Jan - 31 Jan $ 470.00
PDX
Portland
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
PDX
Portland
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One-way flights to Denver from Portland

5:00 AM - 5:00 AM
United Airlines
0 Stops
2h 32m
PDX - DEN
$ 163
Kiwi
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11:59 AM - 11:59 AM
Frontier Airlines
0 Stops
2h 36m
PDX - DEN
$ 168
Kiwi
Pick dates
5:00 AM - 5:00 AM
United Airlines
0 Stops
2h 32m
PDX - DEN
$ 238
Kiwi
Pick dates

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

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