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Cheap flights from Denver to Portland from $74

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Denver to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:05 pm - 4:24 pm
DEN
-
PDX
22h 19m
1 stop
Frontier Logo
11:58 am - 3:36 pm
PDX
-
DEN
2h 38mnonstop
$123Frontier
Wed, Apr 1 - Fri, Apr 3
Frontier Logo
10:30 pm - 10:52 am
DEN
-
PDX
13h 22m
1 stop
Frontier Logo
12:04 pm - 3:41 pm
PDX
-
DEN
2h 37mnonstop
$125Frontier
Sat, Mar 7 - Mon, Mar 9
Frontier Logo
10:30 pm - 10:52 am
DEN
-
PDX
13h 22m
1 stop
Frontier Logo
12:04 pm - 3:41 pm
PDX
-
DEN
2h 37mnonstop
$126Frontier
Sat, Mar 7 - Mon, Mar 9
United Airlines Logo
4:00 pm - 5:51 pm
DEN
-
PDX
2h 51mnonstop
United Airlines Logo
4:00 pm - 7:33 pm
PDX
-
DEN
2h 33mnonstop
$127United Airlines
Sat, Feb 14 - Tue, Feb 17
Southwest Logo
2:35 pm - 8:30 pm
DEN
-
PDX
6h 55m
2 stops
Southwest Logo
2:15 pm - 5:40 pm
PDX
-
DEN
2h 25mnonstop
$128Southwest
Tue, Feb 24 - Tue, Mar 3
Hawaiian Airlines Logo
11:38 am - 1:38 pm
DEN
-
PDX
3h 00mnonstop
Hawaiian Airlines Logo
7:05 am - 10:42 am
PDX
-
DEN
2h 37mnonstop
$129Hawaiian Airlines
Sat, Mar 7 - Mon, Mar 9
Frontier Logo
9:10 am - 11:09 am
DEN
-
PDX
2h 59mnonstop
Frontier Logo
12:47 pm - 12:18 am
PDX
-
DEN
10h 31m
1 stop
$131Frontier
Mon, Mar 16 - Sat, Mar 28
Southwest Logo
4:50 pm - 6:30 pm
DEN
-
PDX
2h 40mnonstop
Southwest Logo
6:30 am - 3:05 pm
PDX
-
DEN
7h 35m
2 stops
$132Southwest
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
6:03 pm - 7:52 pm
DEN
-
PDX
2h 49mnonstop
Multiple Airlines Logo
12:04 pm - 3:41 pm
PDX
-
DEN
2h 37mnonstop
$133Multiple Airlines
Wed, Mar 25 - Mon, Mar 30
Frontier Logo
9:10 am - 11:09 am
DEN
-
PDX
2h 59mnonstop
Frontier Logo
9:53 am - 9:44 am
PDX
-
DEN
22h 51m
1 stop
$136Frontier
Sun, Mar 8 - Thu, Mar 12

Southwest flights from Denver to Portland

Our best Southwest deals on Denver to Portland flight tickets
Southwest
Feb 14
DEN5:15 pmDenver Intl
2h 50m
PDX7:05 pmPortland
Feb 17
PDX11:25 amPortland
2h 25m
DEN2:50 pmDenver Intl
$127
Southwest
Feb 24
DEN2:35 pmDenver Intl
6h 55m
2 stops
PDX8:30 pmPortland
Mar 3
PDX2:15 pmPortland
2h 25m
DEN5:40 pmDenver Intl
$128
Southwest
Apr 15
DEN4:50 pmDenver Intl
2h 40m
PDX6:30 pmPortland
Apr 22
PDX6:30 amPortland
7h 35m
2 stops
DEN3:05 pmDenver Intl
$132

Frontier flights from Denver to Portland

Our best Frontier deals on Denver to Portland flight tickets
Frontier
Mar 7
DEN10:30 pmDenver Intl
13h 22m
1 stop
PDX10:52 amPortland
Mar 9
PDX12:04 pmPortland
2h 37m
DEN3:41 pmDenver Intl
$125
Frontier
Mar 7
DEN10:30 pmDenver Intl
13h 22m
1 stop
PDX10:52 amPortland
Mar 9
PDX12:04 pmPortland
2h 37m
DEN3:41 pmDenver Intl
$126
Frontier
Mar 16
DEN9:10 amDenver Intl
2h 59m
PDX11:09 amPortland
Mar 28
PDX12:47 pmPortland
10h 31m
1 stop
DEN12:18 amDenver Intl
$131

momondo 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, momondo users made 832,500 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Denver to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 4/1

7:05 pm-4:24 pm

1 stop22h 19m

Portland

Fri 4/3

11:58 am-3:36 pm

Nonstop2h 38m

$123

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 3/7

10:30 pm-10:52 am

1 stop13h 22m

Portland

Mon 3/9

12:04 pm-3:41 pm

Nonstop2h 37m

$125

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 3/7

10:30 pm-10:52 am

1 stop13h 22m

Portland

Mon 3/9

12:04 pm-3:41 pm

Nonstop2h 37m

$126

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 2/14

4:00 pm-5:51 pm

Nonstop2h 51m

Portland

Tue 2/17

4:00 pm-7:33 pm

Nonstop2h 33m

$127

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 2/24

2:35 pm-8:30 pm

2 stops6h 55m

Portland

Tue 3/3

2:15 pm-5:40 pm

Nonstop2h 25m

$128

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 3/7

11:38 am-1:38 pm

Nonstop3h 00m

Portland

Mon 3/9

7:05 am-10:42 am

Nonstop2h 37m

$129

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Mon 3/16

9:10 am-11:09 am

Nonstop2h 59m

Portland

Sat 3/28

12:47 pm-12:18 am

1 stop10h 31m

$131

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 4/15

4:50 pm-6:30 pm

Nonstop2h 40m

Portland

Wed 4/22

6:30 am-3:05 pm

2 stops7h 35m

$132

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 3/25

6:03 pm-7:52 pm

Nonstop2h 49m

Portland

Mon 3/30

12:04 pm-3:41 pm

Nonstop2h 37m

$133

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sun 3/8

9:10 am-11:09 am

Nonstop2h 59m

Portland

Thu 3/12

9:53 am-9:44 am

1 stop22h 51m

$136

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $168, 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 July to fly from Denver, when ticket prices are also cheap, with an average price of $181.

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 $202. 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 $252.

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 $193. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $274 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 $208 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 $172 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.

Can stopping save me money on Denver to Portland flights?

No. A direct flight is the cheapest option for a flight between Denver to Portland.

How have Denver to Portland flight prices changed over time?

As of January 2026, prices for Denver to Portland flights are approximately 20% more expensive 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

$121

Fastest flight time

2h 39m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Denver in the past 72 hours is $121. The best round-trip flight deal from Denver to Portland found on momondo in the last 72 hours is $157.
The fastest flight from Denver to Portland takes 2h 39m
Direct flights go from Denver to Portland every day.
There is 1 airport in Portland. From Denver there are direct flights to Portland (PDX).
Search flight deals

  • 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 39m.

  • 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 $60Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $88Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $128Free CancellationRating
7.9
8,088 reviews
Search Delta flights
United AirlinesPriceFrom $141Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $147Free CancellationRating
8.0
11,775 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $151Free CancellationRating
8.0
4,266 reviews
Search Southwest flights

  • Alaska Airlines Flights From Denver to Portland

    Across 2 Alaska Airlines flights from Denver to Portland this week, the average price was $244, with the best Alaska Airlines deals starting from $147 round-trip. 11,775 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • Southwest Flights From Denver to Portland

    Across 4,266 Southwest reviews on momondo, the average score is 8.0/10. Southwest flies from Denver to Portland about 26 times each week, with ticket deals ranging from $151 to $248. 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
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Longview
Tigard
Gresham
Pacific City
The Dalles
Manzanita
Newberg

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.
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