Cheap flights from Portland to Central Colorado

View AU$121 flight on Sat, 6 Sep. 2025Opens in a new window

Popular airlines from Portland to Central Colorado

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Portland (PDX) to Central Colorado (DEN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
PDX
Portland
DEN
Denver
AU$241 Return, found 7 hours ago
AU$241
Return
found 7 hours ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Portland to Denver, returning Sat, 13 Sep., priced at AU$241 found 7 hours ago
Alaska Airlines
Tue, 2 Sep. - Tue, 9 Sep.
PDX
Portland
DEN
Denver
AU$243 Return, found 3 days ago
AU$243
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 2 Sep. from Portland to Denver, returning Tue, 9 Sep., priced at AU$243 found 3 days ago
Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
PDX
Portland
DEN
Denver
AU$257 Return, found 7 hours ago
AU$257
Return
found 7 hours ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Portland to Denver, returning Sat, 13 Sep., priced at AU$257 found 7 hours ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
PDX
Portland
DEN
Denver
AU$259 Return, found 3 days ago
AU$259
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Sep. from Portland to Denver, returning Tue, 9 Sep., priced at AU$259 found 3 days ago
United
Tue, 2 Sep. - Tue, 9 Sep.
PDX
Portland
DEN
Denver
AU$298 Return, found 3 days ago
AU$298
Return
found 3 days ago
Select United flight, departing Tue, 2 Sep. from Portland to Denver, returning Tue, 9 Sep., priced at AU$298 found 3 days ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
PDX
Portland
DEN
Denver
AU$318 Return, found 7 hours ago
AU$318
Return
found 7 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Portland to Denver, returning Sat, 13 Sep., priced at AU$318 found 7 hours ago

Find the cheapest month to fly from Portland (PDX) to Grand Junction (GJT)

September is typically the cheapest month to fly

From AU$337 - AU$1,071 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.