S$113 Cheap Flights from Denver to Portland

View S$113 flight on Wed, 27 Aug, 2025Opens in a new window

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

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Cheap Flights from Denver to Portland (DEN-PDX)

Prices were available within the past 7 days and start at S$113 for one-way flights and S$266 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$266 Return, found 1 day ago
S$266
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$266 found 1 day ago
United
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$273 Return, found 1 day ago
S$273
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$273 found 1 day ago
Delta
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$298 Return, found 1 day ago
S$298
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$298 found 1 day ago
Delta
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$304 Return, found 1 day ago
S$304
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$304 found 1 day ago
United
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$304 Return, found 1 day ago
S$304
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$304 found 1 day ago
Delta
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$310 Return, found 1 day ago
S$310
Return
found 1 day ago
Select Delta flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$310 found 1 day ago
United
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$317 Return, found 1 day ago
S$317
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$317 found 1 day ago
United
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$317 Return, found 1 day ago
S$317
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$317 found 1 day ago
United
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$331 Return, found 1 day ago
S$331
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$331 found 1 day ago
American Airlines
Fri, 29 Aug - Wed, 3 Sep
DEN
Denver
PDX
Portland
S$356 Return, found 1 day ago
S$356
Return
found 1 day ago
Select American Airlines flight, departing Fri, 29 Aug from Denver to Portland, returning Wed, 3 Sep, priced at S$356 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 S$61 - S$354 per traveller.

Graph displaying average flight prices per month

Denver to Portland route information
Origin airport
Denver Intl.
Destination airport
Portland Intl.
Return price
S$266
Distance
1582 km
Average flight time
1 hour 37 mins

Flights from Denver to Portland

There are several airlines that operate frequent flights from Denver (DEN) to Portland (PDX) including

The earliest flight leaves Denver Intl. Airport at 06:20 and arrives at Portland Intl. Airport at 00:01. The last flight of the day departs Denver at 22:40 and arrives at Portland at 23:55.

The flight distance from Denver to Portland is about 1599 km, the shortest flight is 02 hours 35 minutes with .

Expedia lets you search across the largest number of airlines and Portland flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Denver Portland flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Denver to Portland trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Portland flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Denver to Portland with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$266. 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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