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Flights from Denver to Portland Starting at £21

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Denver to Portland

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Alternative Routes from Denver to Portland

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Denver to Portland.

  • Cheapest
    Frontier Airlines
    DEN
    22:09
    2h 50m
    Direct
    PDX
    23:59
    Denver International Airport - Portland International Airport
    Wed, Apr 24Frontier Airlines
    £21
  • Frontier Airlines
    DEN
    22:09
    2h 50m
    Direct
    PDX
    23:59
    Denver International Airport - Portland International Airport
    Wed, Apr 24Frontier Airlines
    £21
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Denver (DEN) to Portland (PDX) the cheapest?

    Airlines adjust prices for flights from Denver to Portland based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Denver (DEN) to Portland (PDX) cost?

    According to Trip.com's data, the lowest price is around £190.
  • How long is the flight from Denver (DEN) to Portland (PDX)?

    It takes about 3 hours 36 minutes to fly from Denver (DEN) to Portland (PDX).
  • What are the most popular airlines that fly from Denver (DEN) to Portland (PDX)?

    Airlines with flights from Denver (DEN) to Portland (PDX): Southwest Airlines, United Airlines, Volaris, Frontier Airlines, Lufthansa and Copa Airlines.
  • What's the most popular airline for direct flights from Denver (DEN) to Portland (PDX)?

    Frontier Airlines operates 1 direct flights from Denver (DEN) to Portland (PDX).
  • How many airports in Portland (PDX)?

    There are 3 airport(s) in Portland (PDX): Hillsboro Airport, Portland International Airport and Portland-Troutdale Airport.

Flight Information from Denver to Portland

Cheapest return ticket price

£44

Cheapest month

November

Peak season for travel

September