Cheap Flights From Portland Intl. (PDX) To Denver Intl. (DEN)

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

The cheapest flights to Denver Intl. found within the past 7 days were CA $284 round trip and CA $157 one way. Prices and availability subject to change. Additional terms may apply.

Wed., 16 Apr. - Tue., 6 May
PDX
Portland
DEN
Denver
CA $284 Roundtrip, found 6 days ago
CA $284
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed., 16 Apr. from Portland to Denver, returning Tue., 6 May, priced at CA $284 found 6 days ago
Wed., 16 Apr. - Tue., 6 May
PDX
Portland
DEN
Denver
CA $349 Roundtrip, found 6 days ago
CA $349
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed., 16 Apr. from Portland to Denver, returning Tue., 6 May, priced at CA $349 found 6 days ago
Wed., 16 Apr. - Tue., 6 May
PDX
Portland
DEN
Denver
CA $360 Roundtrip, found 6 days ago
CA $360
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed., 16 Apr. from Portland to Denver, returning Tue., 6 May, priced at CA $360 found 6 days ago
Wed., 16 Apr. - Mon., 5 May
PDX
Portland
DEN
Denver
CA $363 Roundtrip, found 6 days ago
CA $363
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed., 16 Apr. from Portland to Denver, returning Mon., 5 May, priced at CA $363 found 6 days ago
Wed., 16 Apr. - Mon., 5 May
PDX
Portland
DEN
Denver
CA $384 Roundtrip, found 6 days ago
CA $384
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed., 16 Apr. from Portland to Denver, returning Mon., 5 May, priced at CA $384 found 6 days ago
Thu., 17 Apr. - Wed., 7 May
PDX
Portland
DEN
Denver
CA $392 Roundtrip, found 6 days ago
CA $392
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu., 17 Apr. from Portland to Denver, returning Wed., 7 May, priced at CA $392 found 6 days ago
Wed., 16 Apr. - Mon., 5 May
PDX
Portland
DEN
Denver
CA $406 Roundtrip, found 6 days ago
CA $406
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed., 16 Apr. from Portland to Denver, returning Mon., 5 May, priced at CA $406 found 6 days ago
Thu., 17 Apr. - Wed., 7 May
PDX
Portland
DEN
Denver
CA $407 Roundtrip, found 6 days ago
CA $407
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu., 17 Apr. from Portland to Denver, returning Wed., 7 May, priced at CA $407 found 6 days ago
Thu., 17 Apr. - Wed., 7 May
PDX
Portland
DEN
Denver
CA $413 Roundtrip, found 6 days ago
CA $413
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu., 17 Apr. from Portland to Denver, returning Wed., 7 May, priced at CA $413 found 6 days ago
Wed., 16 Apr. - Tue., 6 May
PDX
Portland
DEN
Denver
CA $424 Roundtrip, found 6 days ago
CA $424
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed., 16 Apr. from Portland to Denver, returning Tue., 6 May, priced at CA $424 found 6 days ago

Frequently asked questions

Are there direct flights from PDX Airport to DEN?
United Airlines and Southwest Airlines are a couple of the airlines that operate nonstop flights from Portland Intl. Airport (PDX) to DIA airport. If you want to get to where you’re headed the fastest way possible, these are the airlines for you.
What airlines fly from Portland Intl. Airport (PDX) to DEN?
If you want to travel from Portland to Denver, there are more than enough airlines to take you there. Check out these popular airlines that advertise direct flights from Portland Airport to Denver Airport:

  • United Airlines - (UA) with 152 flights every month
  • Southwest Airlines - (WN) with 134 flights every month
  • Alaska Airlines - (AS) with 30 flights every month
  • Frontier Airlines - (F9) with 30 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Portland (PDX)

Travelers at PDX love to visit these top cities. Roam to the top destinations from Portland (PDX) today with the cheap prices from Travelocity!

Popular Flight Routes from Denver (DEN)

Travelers at DEN love to visit these top cities. Roam to the top destinations from Denver(DEN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.