CA $123 Cheap Flights from Portland (PDX) to Denver (DEN)

View CA $123 flight on Sat, May 24, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $123 for one-way flights and CA $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed., Jul. 30 - Tue., Aug. 5
PDX
Portland
DEN
Denver
CA $273 Roundtrip, found 3 days ago
CA $273
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed., Jul. 30 from Portland to Denver, returning Tue., Aug. 5, priced at CA $273 found 3 days ago
Alaska Airlines
Thu., Jun. 5 - Sun., Jun. 8
PDX
Portland
DEN
Denver
CA $285 Roundtrip, found 23 hours ago
CA $285
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Thu., Jun. 5 from Portland to Denver, returning Sun., Jun. 8, priced at CA $285 found 23 hours ago
Delta
Wed., Jul. 30 - Tue., Aug. 5
PDX
Portland
DEN
Denver
CA $288 Roundtrip, found 3 days ago
CA $288
Roundtrip
found 3 days ago
Select Delta flight, departing Wed., Jul. 30 from Portland to Denver, returning Tue., Aug. 5, priced at CA $288 found 3 days ago
Alaska Airlines
Sun., Aug. 3 - Tue., Aug. 5
PDX
Portland
DEN
Denver
CA $300 Roundtrip, found 5 hours ago
CA $300
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sun., Aug. 3 from Portland to Denver, returning Tue., Aug. 5, priced at CA $300 found 5 hours ago
Delta
Wed., Jul. 30 - Tue., Aug. 5
PDX
Portland
DEN
Denver
CA $300 Roundtrip, found 3 days ago
CA $300
Roundtrip
found 3 days ago
Select Delta flight, departing Wed., Jul. 30 from Portland to Denver, returning Tue., Aug. 5, priced at CA $300 found 3 days ago
Alaska Airlines
Thu., Jun. 5 - Sun., Jun. 8
PDX
Portland
DEN
Denver
CA $314 Roundtrip, found 23 hours ago
CA $314
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Thu., Jun. 5 from Portland to Denver, returning Sun., Jun. 8, priced at CA $314 found 23 hours ago
Alaska Airlines
Wed., Jul. 30 - Tue., Aug. 5
PDX
Portland
DEN
Denver
CA $314 Roundtrip, found 3 days ago
CA $314
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed., Jul. 30 from Portland to Denver, returning Tue., Aug. 5, priced at CA $314 found 3 days ago
Alaska Airlines
Sun., Aug. 3 - Tue., Aug. 5
PDX
Portland
DEN
Denver
CA $315 Roundtrip, found 5 hours ago
CA $315
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sun., Aug. 3 from Portland to Denver, returning Tue., Aug. 5, priced at CA $315 found 5 hours ago
Delta
Sun., Aug. 3 - Tue., Aug. 5
PDX
Portland
DEN
Denver
CA $316 Roundtrip, found 5 hours ago
CA $316
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun., Aug. 3 from Portland to Denver, returning Tue., Aug. 5, priced at CA $316 found 5 hours ago
American Airlines
Wed., Jul. 30 - Tue., Aug. 5
PDX
Portland
DEN
Denver
CA $328 Roundtrip, found 3 days ago
CA $328
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed., Jul. 30 from Portland to Denver, returning Tue., Aug. 5, priced at CA $328 found 3 days ago
Flight from Portland to Denver (PDX - DEN) route information
Origin airport
Portland Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta
Roundtrip price
CA $272
Distance
1582 km

Portland to Denver Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Portland to Denver with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from PDX to DEN and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Portland to Denver on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from PDX to DEN. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Denver 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 with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

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 CA $273. 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 canceled 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 kilometers. 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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