Green steel towers of the St. Johns Bridge in Portland, Oregon

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

  • About 989 miles
  • About 2.5 hours
  • Best months: Jun, Aug, Sep
Passengers & cabin

Start typing a city or airport code, like New York or LAX.

Your search is ready

Want deals for this trip? Leave your email and we will send price alerts. It is optional: you can skip it and see prices now.

See our privacy policy. Prices open on our booking partner's site in a new tab.

From Denver (DEN) to Portland (PDX), it is 989 miles and around 2.5 hours of flying. Recent fares from $222 give you room in the budget for Powell's City of Books.

Tips for finding a lower fare

  • Start searching 6 to 10 weeks before departure for the best mix of price and choice.
  • Flexible dates matter most. Shift your trip by a day or two and compare the results.
  • Check what each carrier includes on DEN to PDX so a cheap fare does not turn into an expensive one.

Airlines on this route

United, Southwest, Frontier

Things to see in Portland

  • Powell's City of Books
  • Washington Park

Frequently asked questions

When is the cheapest time to fly from Denver to Portland?

Fares on DEN to PDX are often lower in Jun, Aug and Sep. Prices move with demand, so compare a few dates on the partner site before you decide.

How long is the flight from DEN to PDX?

A nonstop flight takes about 2.5 hours. Itineraries with a connection take longer, depending on the layover.

Which airlines fly from Denver to Portland?

Carriers we commonly see on this route include United, Southwest and Frontier. Schedules and availability change, so check current options when you search.

How far ahead should I book DEN to PDX?

For most domestic trips, booking about 1 to 3 months ahead gives a good balance of price and choice. Holiday travel is better booked earlier.

Is the price I see here the final price?

No. Fares shown on this page are indicative and change often. The final price, taxes and fees are shown on the partner site at booking.

Get a custom quote

Tell us about your trip and a travel agent will call or text you with options. This is a request, not a booking, and fares are not guaranteed.

See our privacy policy.