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

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0 Children (2~11)
0 Infants (0~2)
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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

29 Apr - 30 May $ 66.00
DEN
Denver
Frontier Airlines
DIRECT
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
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08 Apr - 08 May $ 175.00
DEN
Denver
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
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13 Apr - 01 May $ 345.00
DEN
Denver
Frontier Airlines
DIRECT
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
Pick dates

Last minute flights from Denver to Portland

28 Apr - 30 Apr $ 77.00
DEN
Denver
Frontier Airlines
DIRECT
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
Pick dates
08 Apr - 30 Apr $ 175.00
DEN
Denver
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
Pick dates
13 Apr - 30 Apr $ 303.00
DEN
Denver
Frontier Airlines
DIRECT
PDX
Portland
PDX
Portland
Frontier Airlines
DIRECT
DEN
Denver
Pick dates

One-way flights to Portland from Denver

10:00 AM - 10:00 AM
Frontier Airlines
0 Stops
2h 52m
DEN - PDX
$ 33
Kiwi
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10:30 PM - 1:51 PM
Frontier Airlines
1 Stops
18h 54m
DEN - PDX
$ 131
Kiwi
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4:00 PM - 4:00 PM
United Airlines
0 Stops
2h 44m
DEN - PDX
$ 319
Kiwi
Pick dates

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.