Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Portland from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Portland departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Denver to Portland

Cheap round-trip flights

Frontier Logo
9:43 am - 11:30 amDEN-PDX
2h 47mnonstop
Frontier Logo
6:35 am - 10:14 amPDX-DEN
2h 39mnonstop
$87Frontier
Find Deal
Wed, Jul 30 - Wed, Aug 6
Frontier Logo
9:43 am - 11:30 amDEN-PDX
2h 47mnonstop
Frontier Logo
6:51 am - 10:30 amPDX-DEN
2h 39mnonstop
$88Frontier
Find Deal
Tue, Aug 12 - Tue, Aug 19
Frontier Logo
10:30 pm - 12:16 amDEN-PDX
2h 46mnonstop
Frontier Logo
6:35 am - 10:14 amPDX-DEN
2h 39mnonstop
$89Frontier
Find Deal
Thu, Jul 24 - Sun, Jul 27
Frontier Logo
9:36 pm - 11:24 pmDEN-PDX
2h 48mnonstop
Frontier Logo
6:35 am - 10:14 amPDX-DEN
2h 39mnonstop
$91Frontier
Find Deal
Sat, Aug 2 - Wed, Aug 6
Frontier Logo
9:36 pm - 11:24 pmDEN-PDX
2h 48mnonstop
Frontier Logo
7:01 pm - 10:42 pmPDX-DEN
2h 41mnonstop
$92Frontier
Find Deal
Tue, Jul 22 - Sat, Aug 2
Frontier Logo
10:30 pm - 12:16 amDEN-PDX
2h 46mnonstop
Frontier Logo
7:01 pm - 10:42 pmPDX-DEN
2h 41mnonstop
$93Frontier
Find Deal
Thu, Jul 31 - Tue, Aug 5
Frontier Logo
9:43 am - 11:30 amDEN-PDX
2h 47mnonstop
Frontier Logo
6:51 am - 10:30 amPDX-DEN
2h 39mnonstop
$95Frontier
Find Deal
Wed, Aug 13 - Tue, Aug 19
Frontier Logo
9:43 am - 11:30 amDEN-PDX
2h 47mnonstop
Frontier Logo
6:35 am - 10:14 amPDX-DEN
2h 39mnonstop
$96Frontier
Find Deal
Sat, Aug 2 - Wed, Aug 6
Frontier Logo
8:27 am - 10:11 amDEN-PDX
2h 44mnonstop
Frontier Logo
6:35 am - 10:14 amPDX-DEN
2h 39mnonstop
$97Frontier
Find Deal
Sun, Jul 13 - Wed, Jul 23
Frontier Logo
9:36 pm - 11:24 pmDEN-PDX
2h 48mnonstop
Frontier Logo
5:50 pm - 9:26 pmPDX-DEN
2h 36mnonstop
$98Frontier
Find Deal
Wed, Aug 13 - Mon, Aug 18

Frontier flights from Denver to Portland

Our best Frontier deals on Denver to Portland flight tickets
Frontier
Jul 30
DEN9:43 amDenver Intl
2h 47m
PDX11:30 amPortland
Aug 6
PDX6:35 amPortland
2h 39m
DEN10:14 amDenver Intl
Frontier
Aug 12
DEN9:43 amDenver Intl
2h 47m
PDX11:30 amPortland
Aug 19
PDX6:51 amPortland
2h 39m
DEN10:30 amDenver Intl
Frontier
Jul 24
DEN10:30 pmDenver Intl
2h 46m
PDX12:16 amPortland
Jul 27
PDX6:35 amPortland
2h 39m
DEN10:14 amDenver Intl

See travel insights to Portland from

How to get the cheapest flight ticket from Denver to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Denver is in January. Flight prices, which tend to average around $157, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until September to fly from Denver, when ticket prices are also cheap, with an average price of $158.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Saturday when prices can be found for as low as $195. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $246.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $185. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $280 per ticket.

What is the cheapest Denver Intl to Portland flight route?

Fly from Denver Intl to Portland for the best Denver Intl - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $200 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Denver for as low as $163 on momondo.

What cabin class options are available on Denver Intl to Portland flights?

There are 4 cabin classes available to choose from on Denver Intl to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Portland flight prices changed over time?

As of July 2025, prices for Denver to Portland flights are approximately 49% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Portland (DEN to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Portland

Best Price Found

$42

Fastest flight time

2h 43m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Denver in the past 72 hours is $42. The best round-trip flight deal from Denver to Portland found on momondo in the last 72 hours is $87.
The fastest flight from Denver to Portland takes 2h 43m
Direct flights go from Denver to Portland every day.
There is 1 airport near Portland: Portland (PDX)

  • How far is Denver Intl to Portland by plane?

    Denver Intl and Portland are 980.7 mi apart from one another. A reasonable flight in good conditions will take 2h 44m.

  • When did momondo last update prices for flights from Denver Intl Airport to Portland Airport?

    Prices for flights from Denver Intl Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Portland Airport?

  • How old do you have to be to fly from Denver Intl Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Denver to Portland?

  • What is the most popular airline from Denver to Portland?


Best airlines flying from Denver to Portland

Compare and see reviews for airlines that fly from Denver to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $56Free CancellationRating
5.9
3,291 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $98Free CancellationRating
7.8
2,542 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $128Free CancellationRating
8.0
7,975 reviews
Search Delta flights
United AirlinesPriceFrom $157Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
SouthwestPriceFrom $158Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $165Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
  • Southwest Flights From Denver to Portland

    Across 30 Southwest flights from Denver to Portland this week, the average price was $247, with the best Southwest deals starting from $158 round-trip. 4,272 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Alaska Airlines Flights From Denver to Portland

    Across 10,000 Alaska Airlines reviews on momondo, the average score is 8.0/10. Alaska Airlines flies from Denver to Portland about 4 times each week, with ticket deals ranging from $165 to $253. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hood River
Gresham
Hillsboro
Tigard
McMinnville
Longview
Pacific City
Manzanita
The Dalles
Clackamas

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Denver.

Can I find flights from Denver to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Portland.

I’m not ready to book a flight from Denver to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Denver and alert you when they change.


An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/7
Mon 7/14

Find better results for your trip to the United States