Search flights from Portland to Denver

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Cheapest flights to Denver

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Portland to Denver: things to know

The most popular route is from Portland International Airport in Portland to Denver International Airport in Denver. On average this flight takes 2 hours 35 minutes one-way and costs $360 round-trip.

Most popular route
Portland International Airport (PDX) to Denver International Airport (DEN)
Average flight time
2 hours 35 minutes
Average round-trip price
$360
Fly from Portland to Denver
5 airlines

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Airlines that fly from Portland to Denver

Airline options may vary according to recently booked flights and your search terms

  • United Airlines
  • Frontier Airlines
  • Alaska Airlines
  • Spirit Airlines
  • American Airlines

Frequently asked questions

Fly to more destinations from Portland