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$85+ Cheap flights from Denver to Portland (DEN - PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Denver Intl to Portland are usually found in September or January, booked 61 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Denver to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$134
(Frontier)

One-way from

$85
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$218

Good round-trip deal

$177 or less

Good one-way deal

$108 or less
Provider with most accurate pricing for Denver Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Portland flights.
Search Deals
From Denver Intl to Portland
Search Deals
One-way flight from Denver Intl to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Portland.
Search Deals
Price to beat on a one-way flight from Denver Intl to Portland.
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Find flight deals from Denver to Portland

Cheapest flights from Denver to Portland
Explore the most affordable flight options available from Denver to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:21 pmDEN - PDX
Nonstop2h 44mFrontier
Tue 6/106:35 amPDX - DEN
Nonstop2h 37mFrontier
Deal found 4/28$134
This Orbitz deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amDEN - PDX
1 stop4h 53mMultiple Airlines
Tue 6/176:53 pmPDX - DEN
Nonstop2h 44mMultiple Airlines
Deal found 4/28$165
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:16 pmDEN - PDX
1 stop6h 15mUnited Airlines
Mon 5/266:43 pmPDX - DEN
Nonstop2h 32mUnited Airlines
Deal found 4/28$197
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:00 amDEN - PDX
1 stop7h 50mSouthwest
Tue 6/107:10 pmPDX - DEN
Nonstop2h 25mSouthwest
Deal found 4/28$207
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:45 pmDEN - PDX
1 stop6h 25mDelta
Tue 6/101:28 pmPDX - DEN
1 stop5h 25mDelta
Deal found 4/28$217
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2811:16 amDEN - PDX
1 stop6h 48mAmerican Airlines
Sun 6/15:05 amPDX - DEN
1 stop6h 05mAmerican Airlines
Deal found 4/28$227
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:00 amDEN - PDX
1 stop6h 03mHawaiian Airlines
Sat 5/315:30 pmPDX - DEN
1 stop5h 35mHawaiian Airlines
Deal found 4/28$245
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:00 amDEN - PDX
1 stop4h 50mAlaska Airlines
Mon 8/115:35 pmPDX - DEN
1 stop5h 24mAlaska Airlines
Deal found 4/28$256
This Sun Country Air deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:29 pmDEN - PDX
1 stop27h 10mSun Country Air
Sun 9/146:24 pmPDX - DEN
1 stop20h 19mSun Country Air
Deal found 4/28$280

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Denver to Portland that are best for you.

Fly from

Denver

Fly to

Portland

Route

Depart

Return

Price

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 5/28

9:21 pm-11:05 pm

Nonstop2h 44m

Portland

Tue 6/10

6:35 am-10:12 am

Nonstop2h 37m

$134

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 5/21

6:00 am-9:53 am

1 stop4h 53m

Portland

Tue 6/17

6:53 pm-10:37 pm

Nonstop2h 44m

$165

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 5/20

7:16 pm-12:31 am

1 stop6h 15m

Portland

Tue 5/27

1:35 pm-8:25 pm

1 stop5h 50m

$197

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 5/28

8:20 am-10:00 am

Nonstop2h 40m

Portland

Wed 6/4

5:10 am-1:10 pm

1 stop7h 00m

$207

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 5/28

6:45 pm-12:10 am

1 stop6h 25m

Portland

Wed 6/4

9:10 am-5:50 pm

1 stop7h 40m

$217

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 5/28

11:16 am-5:04 pm

1 stop6h 48m

Portland

Sun 6/1

5:05 am-12:10 pm

1 stop6h 05m

$227

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sun 5/25

6:00 am-11:03 am

1 stop6h 03m

Portland

Sat 5/31

5:30 pm-12:05 am

1 stop5h 35m

$245

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Thu 8/7

6:00 am-9:50 am

1 stop4h 50m

Portland

Mon 8/11

5:35 pm-11:59 pm

1 stop5h 24m

$256

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 7/4

10:15 am-5:46 pm

1 stop8h 31m

Portland

Sun 7/6

11:59 pm-8:57 am

1 stop7h 58m

$270

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sun 6/8

8:24 am-10:15 am

Nonstop2h 51m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 17 results
1
2

Compare providers for flights from Denver to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Portland in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Denver to Portland flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Portland trip
Airports
DEN

Use the A Line train for a quick 37-minute ride from DEN to Union Station, avoiding traffic and parking hassles.

Read more about DENby Emily Zemler
PDX

Take the MAX red line from PDX to downtown Portland in 40 minutes, a convenient and inexpensive option.

Read more about PDXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Best time to book a flight from Denver to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Portland

How far ahead should I book a flight from Denver to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Portland. Price data was last updated on April 25, 2025.

The best time to book flights from Denver to Portland is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Portland?

Currently, November is the cheapest month in which you can book a flight from Denver to Portland (average of $277). Flying from Denver to Portland in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to PDX?

Find hourly flight availability from Denver to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% on flights from Denver to Portland by exploring options for tickets in the evening.

What is the cheapest day to fly from Denver to Portland?

Use this chart to determine the cheapest time to fly round-trip from Denver to Portland. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Denver to Portland flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Portland

Explore weekly flight availability from Denver to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from DEN to PDX are scheduled on a Tuesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated April 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Denver to Portland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Denver to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Portland?

    Portland is the airport most travelers will use when flying to Portland from Denver Intl. Booking flights from Denver Intl (DEN) to Portland (PDX) should be relatively easy as there are 9 daily flights to Portland from 6 different airlines. 2h 30m is how long a flight from Denver to Portland will take if you book a nonstop flight.

  • How popular is this Denver to Portland flight route?

    Within the past month, 41 users have taken a look at flights from Denver Intl to Portland.

  • What are the cheapest airlines flying from Denver to Portland round-trip?

    Our cheapest airline available from Denver to Portland is Frontier. Our recent data shows that you can find tickets from as low as $134 on this airline. Additional options worth looking into are Hawaiian Airlines and United Airlines, starting at $188 and $197 round-trip. These flights start at 31% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Denver to Portland one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $85. However, be on the lookout for offers from Hawaiian Airlines and Alaska Airlines, as they are both options that can get you from Denver to Portland for a low price.

  • What are the most reliable airlines from Denver to Portland?

    Consider Alaska Airlines (96%), Hawaiian Airlines (95%) or United Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Denver to Portland.

  • What are the cheapest flights from Denver to Portland?

    Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Denver Intl - Portland) can be booked for $152 on average our data indicates $356 when flying from Denver to Portland.

  • Can I find deals for flights from Denver to Portland that include hotel bookings?

    Yes. In addition to deals on Denver to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Portland.

  • Can I find deals for business class flights from Denver to Portland?

    Yes. Cheapflights offers flight deals from Denver to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Portland?

    Currently, November is the cheapest month in which you can book a flight from Denver to Portland (average of $277). Flying from Denver to Portland in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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Alternative routes for Denver to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Denver to Portland

Discover the top 6 airlines that operate flights from Denver to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$131FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$98Average$218FlexibilityNo cancel feeOn-time85%
DeltaCheapest$128Average$256FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$149Average$310FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$152Average$253FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$241FlexibilityNo cancel feeOn-time63%

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