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Cheap flights from Denver to Portland from C$ 94

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Portland

Enter your travel dates to find the best prices.

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 29 January 2026.

Sat 28/211:38 a.m.
DEN
-
PDX
Nonstop3h 00m
Alaska Airlines
Wed 11/37:05 a.m.
PDX
-
DEN
Nonstop2h 37m
Alaska Airlines
Deal found 26/1C$ 186
Sat 28/211:38 a.m.
DEN
-
PDX
Nonstop3h 00m
Alaska Airlines
Tue 10/32:31 p.m.
PDX
-
DEN
1 stop8h 28m
Alaska Airlines
Deal found 26/1C$ 200
Thu 2/49:05 p.m.
DEN
-
PDX
Nonstop2h 49m
United Airlines
Thu 9/47:05 p.m.
PDX
-
DEN
Nonstop2h 40m
United Airlines
Deal found 28/1C$ 213
Thu 26/26:45 p.m.
DEN
-
PDX
1 stop6h 12m
Alaska Airlines
Tue 3/32:31 p.m.
PDX
-
DEN
1 stop8h 28m
Alaska Airlines
Deal found 28/1C$ 227
Mon 23/26:45 p.m.
DEN
-
PDX
1 stop6h 12m
Alaska Airlines
Wed 4/37:05 a.m.
PDX
-
DEN
Nonstop2h 37m
Alaska Airlines
Deal found 28/1C$ 240
Thu 5/311:38 a.m.
DEN
-
PDX
Nonstop3h 00m
Alaska Airlines
Thu 5/33:52 p.m.
PDX
-
DEN
1 stop7h 07m
Alaska Airlines
Deal found 26/1C$ 246
Mon 23/27:48 a.m.
DEN
-
PDX
Nonstop2h 54m
United Airlines
Mon 23/23:50 p.m.
PDX
-
DEN
1 stop5h 54m
United Airlines
Deal found 28/1C$ 254
Sat 4/46:03 p.m.
DEN
-
PDX
Nonstop2h 49m
Alaska Airlines
Wed 8/49:00 a.m.
PDX
-
DEN
1 stop7h 07m
Alaska Airlines
Deal found 28/1C$ 261
Sat 21/37:15 p.m.
DEN
-
PDX
Nonstop2h 55m
United Airlines
Fri 27/35:05 a.m.
PDX
-
DEN
Nonstop2h 33m
United Airlines
Deal found 28/1C$ 263
Thu 19/28:25 a.m.
DEN
-
PDX
Nonstop2h 50m
Southwest
Sun 22/28:45 p.m.
PDX
-
DEN
Nonstop2h 20m
Southwest
Deal found 27/1C$ 267
Tue 31/36:20 p.m.
DEN
-
PDX
1 stop20h 17m
Alaska Airlines
Tue 7/42:47 p.m.
PDX
-
DEN
Nonstop2h 41m
Alaska Airlines
Deal found 27/1C$ 272
Sat 9/511:27 a.m.
DEN
-
PDX
Nonstop2h 48m
United Airlines
Tue 12/55:00 a.m.
PDX
-
DEN
Nonstop2h 37m
United Airlines
Deal found 27/1C$ 273

Find 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 29 January 2026.

Round-trip from

C$ 186

One-way from

C$ 94

Popular in

November

Cheapest in

January

Average price

C$ 228
Alaska Airlines
  • Alaska Airlines
  • 4/3-7/3
  • Nonstop
  • 5h 37m total
  • Denver to Portland
Search Deals
United Airlines
  • United Airlines
  • 9/5
  • Nonstop
  • 2h 44m total
  • Denver to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 629,999 searches. Data last updated 29 January 2026.
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

Thu 5/3

8:00 a.m.-9:54 a.m.

Nonstop2h 54m

Portland

Tue 10/3

5:05 a.m.-8:38 a.m.

Nonstop2h 33m

C$ 200

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 24/2

11:38 a.m.-1:38 p.m.

Nonstop3h 00m

Portland

Thu 5/3

7:05 a.m.-10:42 a.m.

Nonstop2h 37m

C$ 200

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 25/2

11:38 a.m.-1:38 p.m.

Nonstop3h 00m

Portland

Mon 2/3

7:05 a.m.-10:42 a.m.

Nonstop2h 37m

C$ 200

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 25/2

11:38 a.m.-1:38 p.m.

Nonstop3h 00m

Portland

Tue 3/3

1:36 p.m.-9:23 p.m.

1 stop6h 47m

C$ 200

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 3/3

11:38 a.m.-1:38 p.m.

Nonstop3h 00m

Portland

Tue 10/3

2:31 p.m.-11:59 p.m.

1 stop8h 28m

C$ 200

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 4/4

5:30 a.m.-8:56 a.m.

1 stop4h 26m

Portland

Sat 11/4

5:45 a.m.-11:26 a.m.

1 stop4h 41m

C$ 213

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sun 5/4

8:00 a.m.-9:48 a.m.

Nonstop2h 48m

Portland

Thu 23/4

7:05 p.m.-10:45 p.m.

Nonstop2h 40m

C$ 213

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 11/4

6:15 p.m.-10:53 p.m.

1 stop5h 38m

Portland

Sat 18/4

3:30 p.m.-11:50 p.m.

1 stop7h 20m

C$ 213

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Thu 2/4

9:05 p.m.-10:54 p.m.

Nonstop2h 49m

Portland

Sun 5/4

7:05 p.m.-10:45 p.m.

Nonstop2h 40m

C$ 213

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 3/3

7:00 a.m.-10:46 a.m.

1 stop4h 46m

Portland

Thu 5/3

7:05 a.m.-10:42 a.m.

Nonstop2h 37m

C$ 213

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/1

Showing 1-10 of 22 results
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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 23 January 2026.

The price you pay for your flight from Denver to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Denver to Portland (average of C$ 71). Flying from Denver to Portland in August is currently the most expensive (average of C$ 134). 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 29 January 2026.

When flying from Denver to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

  • How long is the flight from Denver to Portland?

    Airlines like United Airlines and Alaska Airlines fly from Denver to Portland in about 2h 54m. The time it takes to get you to your destination is usually consistent. Denver and Portland are separated by a distance of 1592 km. Generally, flights for this route are direct.

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

    No one likes to see their flight delayed. When booking a flight from Denver to Portland consider choosing Lufthansa (85%), United Airlines (84%) or Copa Airlines (78%) as they are the most reliable in getting you off to your destination on time.

  • 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, January is the cheapest month in which you can book a flight from Denver to Portland (average of C$ 71). Flying from Denver to Portland in August is currently the most expensive (average of C$ 134). 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

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Tillamook
Cannon Beach
Lincoln City

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How does Cheapflights help users find flights from Denver to Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Denver to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Denver to Portland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portland from Denver.

Can Cheapflights find flights from Denver to Portland with no change fees?

Yes! Cheapflights helps users easily find flights from Denver to Portland with no change fees.

Can Cheapflights notify me if prices for flights from Denver to Portland become cheaper?

Yes, Cheapflights offers price alerts on Denver to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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