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Latest Flight Deals from Portland to Denver

Book one-way or return flights from Portland to Denver from as little as NZD 116. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • PWM22:12
        10h 37m
        1 stop
        DEN06:49
        Tue, May 21|Portland - Denver|Frontier Airlines
        NZD 116NZD 337
        65% OFF
        65% OFF
        NZD 337NZD 116
      • PWM22:11
        10h 42m
        1 stop
        DEN06:53
        Tue, Jun 11|Portland - Denver|Frontier Airlines
        NZD 157NZD 337
        53% OFF
        53% OFF
        NZD 337NZD 157
      • PWM10:50
        24h 21m
        1 stop
        DEN09:11
        Mon, May 20|Portland - Denver|Breeze Airways
        NZD 176NZD 337
        48% OFF
        48% OFF
        NZD 337NZD 176
      • PWM09:59
        26h 18m
        1 stop
        DEN10:17
        Tue, May 28|Portland - Denver|Frontier Airlines
        NZD 177
        NZD 177
      • PWM22:11
        10h 42m
        1 stop
        DEN06:53
        Thu, Jun 13|Portland - Denver|Frontier Airlines
        NZD 181
        NZD 181
      • PWM12:56
        12h 24m
        1 stop
        DEN23:20
        Fri, May 3|Portland - Denver|Frontier Airlines
        NZD 206
        NZD 206
      • PWM16:00
        8h 35m
        1 stop
        DEN22:35
        Wed, Jun 5|Portland - Denver|American Airlines
        NZD 222
        NZD 222
      • PWM06:00
        7h 15m
        1 stop
        DEN11:15
        Wed, Jun 26|Portland - Denver|American Airlines
        NZD 224
        NZD 224
      • PWM06:00
        7h 15m
        1 stop
        DEN11:15
        Fri, Jun 7|Portland - Denver|American Airlines
        NZD 224
        NZD 224
      • PWM13:33
        12h 40m
        1 stop
        DEN00:13
        Thu, Jun 13|Portland - Denver|Sun Country Airlines
        NZD 244
        NZD 244
      • PWM13:00
        3h 5m
        Direct
        DEN14:00
        Tue, May 7|Portland - Denver|Frontier Airlines
        Find More Flights
        Find More Flights

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

Searching for the best last minute flight from Portland to Denver? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Portland to Denver. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Portland to Denver

View airlines operating flights from Portland to Denver. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 116
Breeze Airways
From NZD 176
American Airlines
From NZD 222
Sun Country Airlines
From NZD 244
United Airlines
From NZD 271
Delta Air Lines
From NZD 435
ANA airlines

Find more flights and airlines

Alternative Routes from Portland to Denver

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to Denver.

  • Cheapest
    Frontier Airlines
    PWM
    22:12
    10h 37m
    1 transfer
    DEN
    06:49
    Portland International Jetport - Denver International Airport
    Tue, May 21Frontier Airlines
    NZD 116
  • Frontier Airlines
    PWM
    22:12
    10h 37m
    1 transfer
    DEN
    06:49
    Portland International Jetport - Denver International Airport
    Tue, May 21Frontier Airlines
    NZD 116
    Find More Flights

How do I find the cheapest flights?

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

    Airlines adjust prices for flights from Portland to Denver based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PWM) to Denver (DEN) cost?

    According to Trip.com's data, the lowest price is around NZD 813.

How to find a cheap flight from Portland to Denver

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Denver. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Portland to Denver

Cheapest nonstop flight price

NZD 116

Cheapest round-trip ticket price

NZD 672

Off-season for travel

May

Peak season for travel

October

Flight distance

2,860.04km

Popular airline

Delta Air Lines

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