Cheap Flights from Portland (PDX) to Denver (DEN) from AU$108

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

Prices were available within the past 7 days and start at AU$108 for one-way flights and AU$307 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue., 17 Sep. - Tue., 17 Sep.
PDX
Portland
DEN
Denver
AU$307 Return, found 5 days ago
AU$307
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue., 17 Sep. from Portland to Denver, returning Tue., 17 Sep., priced at AU$307 found 5 days ago
Alaska Airlines
Sat., 14 Sep. - Tue., 17 Sep.
PDX
Portland
DEN
Denver
AU$322 Return, found 5 days ago
AU$322
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat., 14 Sep. from Portland to Denver, returning Tue., 17 Sep., priced at AU$322 found 5 days ago
Alaska Airlines
Tue., 17 Sep. - Thu., 19 Sep.
PDX
Portland
DEN
Denver
AU$353 Return, found 5 days ago
AU$353
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue., 17 Sep. from Portland to Denver, returning Thu., 19 Sep., priced at AU$353 found 5 days ago
Alaska Airlines
Wed., 21 Aug. - Mon., 26 Aug.
PDX
Portland
DEN
Denver
AU$361 Return, found 1 day ago
AU$361
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed., 21 Aug. from Portland to Denver, returning Mon., 26 Aug., priced at AU$361 found 1 day ago
Delta
Wed., 21 Aug. - Mon., 26 Aug.
PDX
Portland
DEN
Denver
AU$362 Return, found 1 day ago
AU$362
Return
found 1 day ago
Select Delta flight, departing Wed., 21 Aug. from Portland to Denver, returning Mon., 26 Aug., priced at AU$362 found 1 day ago
Alaska Airlines
Mon., 16 Sep. - Tue., 17 Sep.
PDX
Portland
DEN
Denver
AU$368 Return, found 5 days ago
AU$368
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon., 16 Sep. from Portland to Denver, returning Tue., 17 Sep., priced at AU$368 found 5 days ago
Alaska Airlines
Wed., 21 Aug. - Mon., 26 Aug.
PDX
Portland
DEN
Denver
AU$369 Return, found 1 day ago
AU$369
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed., 21 Aug. from Portland to Denver, returning Mon., 26 Aug., priced at AU$369 found 1 day ago
Alaska Airlines
Wed., 21 Aug. - Mon., 26 Aug.
PDX
Portland
DEN
Denver
AU$371 Return, found 1 day ago
AU$371
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed., 21 Aug. from Portland to Denver, returning Mon., 26 Aug., priced at AU$371 found 1 day ago
Alaska Airlines
Wed., 21 Aug. - Mon., 26 Aug.
PDX
Portland
DEN
Denver
AU$384 Return, found 1 day ago
AU$384
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed., 21 Aug. from Portland to Denver, returning Mon., 26 Aug., priced at AU$384 found 1 day ago
Alaska Airlines
Wed., 21 Aug. - Mon., 26 Aug.
PDX
Portland
DEN
Denver
AU$385 Return, found 1 day ago
AU$385
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed., 21 Aug. from Portland to Denver, returning Mon., 26 Aug., priced at AU$385 found 1 day ago
Flight from Portland to Denver route information
Origin airport
Portland Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$306
Distance
1582 km
Average flight time
3 hours 32 mins

Your quick guide to flights from Portland to Denver

Pick up great flights from Portland to Denver

With Expedia, you have your pick of 16 flights a day with 20 airlines covering flights from Portland to Denver. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Portland to Denver that take around 2 hours.

Find cheap flights from Portland to Denver

From the great flight deals with prices currently ranging from AU$307 to AU$385, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Portland to Denver around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Denver is normally in September.

Reasons to book your flight from Portland to Denver with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Portland to Denver across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Denver right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Portland Intl. Airport (PDX) to DIA airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from PDX Airport to DEN was AU$307. Fares this cheap don’t stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Airport (PDX) to DIA airport?
The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Portland Intl. Airport (PDX) to DEN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Portland Intl. Airport (PDX) to DEN flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Portland Airport to Denver Airport?
The flight distance from Portland Airport to Denver Intl. Airport (DEN) is 1 600 kilometres. Bring along a drink, some snacks and a laptop filled with movies. Keep yourself busy in the air and the hours will zip by.
Which airlines fly direct from PDX Airport to Denver Airport?
With so many great airlines to take your pick of, you should be able to find your perfect flight from PDX to Denver Intl. Airport (DEN) in just a few clicks. Below is a list of the most popular carriers that fly directly between these airports:

  • United Airlines - (UA) with 152 monthly flights
  • Southwest Airlines - (WN) with 117 monthly flights
  • Frontier Airlines - (F9) with 30 monthly flights
  • Alaska Airlines - (AS) with 17 monthly flights

Are PDX Airport to Denver Intl. Airport (DEN) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Portland Intl. Airport (PDX) to Denver Airport can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you’d prefer to start planning your trip early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices that far in advance. Our suggestion? Check back often as updates are made frequently.
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