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

View AU$108 flight on Wed, 29 Oct. 2025Opens in a new window

Popular airlines from Denver International Airport (DEN) to Portland International Airport (PDX)

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

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

Hawaiian Airlines
Tue, 14 Oct. - Wed, 22 Oct.
DEN
Denver
PDX
Portland
AU$216 Return, found 6 days ago
AU$216
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, 14 Oct. from Denver to Portland, returning Wed, 22 Oct., priced at AU$216 found 6 days ago
Hawaiian Airlines
Tue, 14 Oct. - Sat, 18 Oct.
DEN
Denver
PDX
Portland
AU$230 Return, found 6 days ago
AU$230
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, 14 Oct. from Denver to Portland, returning Sat, 18 Oct., priced at AU$230 found 6 days ago
Hawaiian Airlines
Thu, 16 Oct. - Wed, 22 Oct.
DEN
Denver
PDX
Portland
AU$242 Return, found 6 days ago
AU$242
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, 16 Oct. from Denver to Portland, returning Wed, 22 Oct., priced at AU$242 found 6 days ago
Hawaiian Airlines
Thu, 16 Oct. - Sat, 18 Oct.
DEN
Denver
PDX
Portland
AU$256 Return, found 6 days ago
AU$256
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, 16 Oct. from Denver to Portland, returning Sat, 18 Oct., priced at AU$256 found 6 days ago
Hawaiian Airlines
Mon, 13 Oct. - Wed, 22 Oct.
DEN
Denver
PDX
Portland
AU$261 Return, found 6 days ago
AU$261
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, 13 Oct. from Denver to Portland, returning Wed, 22 Oct., priced at AU$261 found 6 days ago
Alaska Airlines
Thu, 16 Oct. - Sun, 19 Oct.
DEN
Denver
PDX
Portland
AU$268 Return, found 6 days ago
AU$268
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 16 Oct. from Denver to Portland, returning Sun, 19 Oct., priced at AU$268 found 6 days ago
Delta
Tue, 14 Oct. - Fri, 17 Oct.
DEN
Denver
PDX
Portland
AU$273 Return, found 6 days ago
AU$273
Return
found 6 days ago
Select Delta flight, departing Tue, 14 Oct. from Denver to Portland, returning Fri, 17 Oct., priced at AU$273 found 6 days ago
Hawaiian Airlines
Mon, 13 Oct. - Sat, 18 Oct.
DEN
Denver
PDX
Portland
AU$274 Return, found 6 days ago
AU$274
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, 13 Oct. from Denver to Portland, returning Sat, 18 Oct., priced at AU$274 found 6 days ago
United
Sun, 21 Sep. - Sun, 28 Sep.
DEN
Denver
PDX
Portland
AU$323 Return, found 4 days ago
AU$323
Return
found 4 days ago
Select United flight, departing Sun, 21 Sep. from Denver to Portland, returning Sun, 28 Sep., priced at AU$323 found 4 days ago
American Airlines
Mon, 25 Aug. - Fri, 29 Aug.
DEN
Denver
PDX
Portland
AU$533 Return, found 1 day ago
AU$533
Return
found 1 day ago
Select American Airlines flight, departing Mon, 25 Aug. from Denver to Portland, returning Fri, 29 Aug., priced at AU$533 found 1 day ago

Find the cheapest month to fly from Denver (DEN) to Portland (PDX)

February is typically the cheapest month to fly

From AU$74 - AU$428 per traveller.

Graph displaying average flight prices per month

Flight from Denver to Portland route information
Origin airport
Denver Intl.
Destination airport
Portland Intl.
Return price
AU$215
Distance
1582 km
Average flight time
1 hour 37 mins

Your quick guide to flights from Denver to Portland

Pick up great flights from Denver to Portland

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Denver to Portland. 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 Denver to Portland that take around hours.

Find cheap flights from Denver to Portland

From the great flight deals with prices currently ranging from AU$216 to AU$533, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Denver to Portland 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 Portland is normally in October.

Reasons to book your flight from Denver to Portland 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 Denver to Portland 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 Portland 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 DEN to PDX?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Denver Intl. Airport (DEN) to Portland Airport start from AU$216. Make your booking today to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEN to PDX Airport?
This can vary from airline to airline, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from DEN to Portland Intl. Airport (PDX) 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 DIA airport to Portland Intl. Airport (PDX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Denver Intl. Airport (DEN) to PDX Airport?
Around 1 600 kilometres separates Denver and Portland, so pack something to help you fill in a few hours. That action-packed novel you haven't finished will be perfect.
Which airlines fly direct from Denver Airport to PDX?
Travelling from DIA airport to PDX is easy when you have a good range of airlines to select from. Here are some of the best:

  • United Airlines - (UA) with 152 monthly flights
  • Southwest Airlines - (WN) with 108 monthly flights
  • Frontier Airlines - (F9) with 30 monthly flights
  • Alaska Airlines - (AS) with 17 monthly flights

Are Denver Airport to Portland Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from DIA airport to PDX Airport last minute could save you some cash. However, it might cost you a whole lot more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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