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CA $152 Cheap Flights from Denver (DEN) to Portland (PDX)

View CA $152 flight on Wed, Sep 23, 2026Opens 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 and start at CA $152 for one-way flights and CA $306 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Oct 28 - Sat, Oct 31
DEN
Denver
PDX
Portland
CA $306 Roundtrip, found 4 days ago
CA $306
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 28 from Denver to Portland, returning Sat, Oct 31, priced at CA $306 found 4 days ago
Alaska Airlines
Wed, Sep 23 - Sun, Sep 27
DEN
Denver
PDX
Portland
CA $319 Roundtrip, just found
CA $319
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Sep 23 from Denver to Portland, returning Sun, Sep 27, priced at CA $319 just found
Alaska Airlines
Tue, Sep 15 - Wed, Sep 30
DEN
Denver
PDX
Portland
CA $320 Roundtrip, found 2 days ago
CA $320
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 15 from Denver to Portland, returning Wed, Sep 30, priced at CA $320 found 2 days ago
Alaska Airlines
Fri, Sep 25 - Tue, Sep 29
DEN
Denver
PDX
Portland
CA $320 Roundtrip, found 4 days ago
CA $320
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Sep 25 from Denver to Portland, returning Tue, Sep 29, priced at CA $320 found 4 days ago
Alaska Airlines
Tue, Sep 22 - Sun, Sep 27
DEN
Denver
PDX
Portland
CA $321 Roundtrip, found 5 days ago
CA $321
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Denver to Portland, returning Sun, Sep 27, priced at CA $321 found 5 days ago
American Airlines
Tue, Sep 15 - Wed, Sep 30
DEN
Denver
PDX
Portland
CA $332 Roundtrip, found 2 days ago
CA $332
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 15 from Denver to Portland, returning Wed, Sep 30, priced at CA $332 found 2 days ago
Delta
Tue, Sep 15 - Wed, Sep 30
DEN
Denver
PDX
Portland
CA $333 Roundtrip, found 2 days ago
CA $333
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Denver to Portland, returning Wed, Sep 30, priced at CA $333 found 2 days ago
Alaska Airlines
Tue, Sep 15 - Sun, Sep 20
DEN
Denver
PDX
Portland
CA $334 Roundtrip, found 3 days ago
CA $334
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 15 from Denver to Portland, returning Sun, Sep 20, priced at CA $334 found 3 days ago
United
Tue, Jul 28 - Wed, Jul 29
DEN
Denver
PDX
Portland
CA $619 Roundtrip, found 6 days ago
CA $619
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jul 28 from Denver to Portland, returning Wed, Jul 29, priced at CA $619 found 6 days ago
JetBlue Airways
Sat, Aug 22 - Wed, Aug 26
DEN
Denver
PDX
Portland
CA $652 Roundtrip, found 2 days ago
CA $652
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Aug 22 from Denver to Portland, returning Wed, Aug 26, priced at CA $652 found 2 days ago

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from CA $502
PDX
Portland Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from CA $502

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

December is typically the cheapest month to fly

From CA $82 - CA $287 per traveller.

Frequently asked questions

How much does a flight from Denver, CO (DEN) to Portland, OR (PDX) cost?
You can find cheap one-way flights from CA $152 and cheap return flights from CA $306 DEN to PDX with Expedia. One-way flights typically cost between CA$171 and CA$1,015. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to PDX ticket fares go up or down.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
The cheapest months to fly from DEN to PDX are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
There are 4 airlines offering direct flights from Denver International Airport (DEN) to Portland International Airport (PDX). Here are some of the top carriers:
  • United operates 43 direct flights from Denver International Airport (DEN) to Portland International Airport (PDX) every week.
  • Southwest Airlines operates 34 direct flights from Denver International Airport (DEN) to Portland International Airport (PDX) every week.
  • Frontier Airlines operates 7 direct flights from Denver International Airport (DEN) to Portland International Airport (PDX) every week.
  • Condor operates 7 direct flights from Denver International Airport (DEN) to Portland International Airport (PDX) every week.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
You'll find approximately 12 nonstop flights per day from Denver International (DEN) to Portland International (PDX). For even more choices, look at flights that include layovers, as there are around 178 connecting flights per day. Some common connection points include Sky Harbor International (PHX), Harry Reid International Airport (LAS), and Seattle - Tacoma International (SEA).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
The earliest flight from Denver International Airport (DEN) to Portland International Airport (PDX) typically departs around 12:10 AM local time. This flight is operated by United and is a seasonal service active in November and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
You'll typically find the most flights from Denver International Airport (DEN) to Portland International Airport (PDX) on a Friday, with around 104 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United, and Alaska Airlines. Fridays tend to have notably more flight options compared to other days of the week, making it a popular choice for travellers.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
The most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Alaska Airlines, Southwest Airlines and United, offer flights during this window. Many travellers prefer this time as it allows for an early start to their day in Portland.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
When flying from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.), you're looking at a journey of approximately 1592 kilometres. A nonstop flight typically takes around 2 hours 48 minutes. If you opt for a flight with one stop, your travel time will be longer, usually around 8 hours. Flights with two or more stops can take even longer, with a typical duration of about 9 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
You can fly business class or first class between DEN and PDX. You can fly business class with Frontier Airlines and Delta.First class cabins are available on Alaska Airlines, United, Delta, and American Airlines.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Portland, OR (PDX) from Denver, CO (DEN)?
If you're planning to travel to Portland from Denver Intl. (DEN), you can fly directly into Portland Intl. (PDX) which offers international flights and connections. Some flights may connect through major hubs like San Diego Intl. (SAN), Sky Harbor Intl. (PHX), or John Wayne (SNA) before reaching Portland. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Portland, OR (PDX-Portland Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $304
Distance
1582 km
Average flight time
1 hour 38 mins

Book with confidence

Denver to Portland Flights

The easy way to book your flights from Denver to Portland 

With Expedia, it’s simple to find and book flights to Portland from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Portland Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Portland today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Portland Intl., PDX 

Sort your search results by price to find great deals on your flight from Denver to Portland—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Portland from Denver currently is just CA $306 rising to CA $652.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Portland  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Portland from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Portland with Expedia today.

Denver to Portland Flights

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*Available to Expedia members.