RM736 Cheap Flights from Portland (PDX) to Denver (DEN)

View RM736 flight on Fri, 29 Aug 2025Opens in a new window

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

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Cheap Flights from Portland to Denver (PDX-DEN)

Prices were available within the past 7 days and start at RM736 for one-way flights and RM1,280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 29 Aug - Tue, 2 Sep
PDX
Portland
DEN
Denver
RM1,280 Return, found 2 days ago
RM1,280
Return
found 2 days ago
Select United flight, departing Fri, 29 Aug from Portland to Denver, returning Tue, 2 Sep, priced at RM1,280 found 2 days ago
American Airlines
Fri, 29 Aug - Tue, 2 Sep
PDX
Portland
DEN
Denver
RM1,321 Return, found 2 days ago
RM1,321
Return
found 2 days ago
Select American Airlines flight, departing Fri, 29 Aug from Portland to Denver, returning Tue, 2 Sep, priced at RM1,321 found 2 days ago
Delta
Wed, 20 Aug - Sat, 23 Aug
PDX
Portland
DEN
Denver
RM1,341 Return, found 2 days ago
RM1,341
Return
found 2 days ago
Select Delta flight, departing Wed, 20 Aug from Portland to Denver, returning Sat, 23 Aug, priced at RM1,341 found 2 days ago
United
Fri, 29 Aug - Tue, 2 Sep
PDX
Portland
DEN
Denver
RM1,365 Return, found 2 days ago
RM1,365
Return
found 2 days ago
Select United flight, departing Fri, 29 Aug from Portland to Denver, returning Tue, 2 Sep, priced at RM1,365 found 2 days ago
United
Fri, 29 Aug - Tue, 2 Sep
PDX
Portland
DEN
Denver
RM1,387 Return, found 2 days ago
RM1,387
Return
found 2 days ago
Select United flight, departing Fri, 29 Aug from Portland to Denver, returning Tue, 2 Sep, priced at RM1,387 found 2 days ago
Delta
Fri, 29 Aug - Tue, 2 Sep
PDX
Portland
DEN
Denver
RM1,388 Return, found 2 days ago
RM1,388
Return
found 2 days ago
Select Delta flight, departing Fri, 29 Aug from Portland to Denver, returning Tue, 2 Sep, priced at RM1,388 found 2 days ago
American Airlines
Thu, 28 Aug - Mon, 1 Sep
PDX
Portland
DEN
Denver
RM1,406 Return, found 2 days ago
RM1,406
Return
found 2 days ago
Select American Airlines flight, departing Thu, 28 Aug from Portland to Denver, returning Mon, 1 Sep, priced at RM1,406 found 2 days ago
United
Fri, 29 Aug - Tue, 2 Sep
PDX
Portland
DEN
Denver
RM1,407 Return, found 2 days ago
RM1,407
Return
found 2 days ago
Select United flight, departing Fri, 29 Aug from Portland to Denver, returning Tue, 2 Sep, priced at RM1,407 found 2 days ago
Delta
Wed, 20 Aug - Thu, 21 Aug
PDX
Portland
DEN
Denver
RM1,426 Return, found 2 days ago
RM1,426
Return
found 2 days ago
Select Delta flight, departing Wed, 20 Aug from Portland to Denver, returning Thu, 21 Aug, priced at RM1,426 found 2 days ago
American Airlines
Fri, 29 Aug - Tue, 2 Sep
PDX
Portland
DEN
Denver
RM1,428 Return, found 2 days ago
RM1,428
Return
found 2 days ago
Select American Airlines flight, departing Fri, 29 Aug from Portland to Denver, returning Tue, 2 Sep, priced at RM1,428 found 2 days ago

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

February is typically the cheapest month to fly

From RM 203 - RM 1,170 per traveller.

Graph displaying average flight prices per month

Portland to Denver route information
Origin airport
Portland Intl.
Destination airport
Denver Intl.
Return price
RM1,280
Distance
1582 km
Average flight time
3 hours 31 mins

Perfect flights from Portland to Denver

Your Journey from Portland to Denver

Start your unforgettable journey with Expedia. Our broad selection of flights from Portland to Denver caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta, Alaska Airlines. Our selection of flights from Portland Intl. to Denver Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Portland to Denver Flights

Experience the joy of finding cheap flights from Portland Intl. to Denver Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM736 and roundtrip prices from RM1,280*.
 

Pre-Flight Essentials

Ensure a smooth journey from Portland to Denver with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Denver

Picture yourself stepping off the plane in Denver and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Portland to Denver Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Portland to Denver.
 

Beyond the Flight – Exploring Denver

With Expedia, your adventure extends beyond the flight. Explore Denver at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Portland to Denver with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Portland to Denver with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM1,280. 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.

Explore a world of travel with Expedia

*Available to Expedia members.