Find flights
Deals
When to book
FAQs

Cheap flights from Denver to Portland from C$ 203

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
26 Jul — 2 Aug1
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 26 June 2026.

Thu 15/107:50 a.m.
DEN
-
PDX
Nonstop2h 51m
Alaska Airlines
Sun 18/106:00 p.m.
PDX
-
DEN
Nonstop2h 36m
Alaska Airlines
Deal found 23/6C$ 408
Tue 6/106:58 p.m.
DEN
-
PDX
1 stop24h 20m
Alaska Airlines
Mon 12/106:00 p.m.
PDX
-
DEN
Nonstop2h 36m
Alaska Airlines
Deal found 23/6C$ 411
Tue 6/1012:31 p.m.
DEN
-
PDX
1 stop6h 47m
Alaska Airlines
Wed 7/1010:30 a.m.
PDX
-
DEN
1 stop6h 32m
Alaska Airlines
Deal found 22/6C$ 414
Tue 21/76:00 a.m.
DEN
-
PDX
1 stop7h 07m
United Airlines
Tue 28/78:50 a.m.
PDX
-
DEN
Nonstop2h 34m
United Airlines
Deal found 23/6C$ 417
Tue 21/76:05 p.m.
DEN
-
PDX
1 stop5h 25m
Southwest
Fri 24/75:35 p.m.
PDX
-
DEN
Nonstop2h 25m
Southwest
Deal found 22/6C$ 422
Sat 3/105:40 a.m.
DEN
-
PDX
2 stops7h 35m
Southwest
Sun 4/105:15 a.m.
PDX
-
DEN
Nonstop2h 25m
Southwest
Deal found 22/6C$ 424
Fri 21/81:43 p.m.
DEN
-
PDX
1 stop8h 06m
Alaska Airlines
Sat 22/82:03 p.m.
PDX
-
DEN
1 stop6h 10m
Alaska Airlines
Deal found 25/6C$ 425
Fri 7/812:02 p.m.
DEN
-
PDX
Nonstop2h 44m
Alaska Airlines
Fri 7/85:30 p.m.
PDX
-
DEN
1 stop5h 29m
Alaska Airlines
Deal found 23/6C$ 428
Sat 18/74:10 p.m.
DEN
-
PDX
2 stops6h 50m
Southwest
Tue 21/77:40 p.m.
PDX
-
DEN
Nonstop2h 30m
Southwest
Deal found 22/6C$ 429
Wed 29/75:40 a.m.
DEN
-
PDX
1 stop3h 57m
Delta
Wed 5/89:45 a.m.
PDX
-
DEN
1 stop4h 17m
Delta
Deal found 23/6C$ 436
Wed 19/84:00 p.m.
DEN
-
PDX
1 stop4h 50m
Southwest
Sat 22/811:20 a.m.
PDX
-
DEN
2 stops6h 15m
Southwest
Deal found 23/6C$ 438
Tue 8/95:41 p.m.
DEN
-
PDX
1 stop6h 20m
Alaska Airlines
Sat 12/92:03 p.m.
PDX
-
DEN
1 stop6h 10m
Alaska Airlines
Deal found 25/6C$ 439

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 26 June 2026.

Round-trip from

C$ 408

One-way from

C$ 203

Popular in

June

Cheapest in

January

Average price

C$ 425
United Airlines
  • United Airlines
  • 11/8-18/8
  • Nonstop
  • 5h 24m total
  • Denver to Portland
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 24/11
  • Nonstop
  • 2h 48m total
  • Denver to Portland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 26 June 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

Cheapest round-trip

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 8/9

8:08 a.m.-9:50 a.m.

Nonstop2h 42m

Portland

Sat 12/9

7:55 a.m.-9:13 p.m.

1 stop12h 18m

C$ 411
Quickest round-trip

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Thu 15/10

5:00 a.m.-10:15 a.m.

1 stop6h 15m

Portland

Sun 18/10

5:00 a.m.-8:38 a.m.

Nonstop2h 38m

C$ 422

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 14/8

12:54 p.m.-4:03 p.m.

1 stop4h 09m

Portland

Mon 17/8

5:54 p.m.-11:58 p.m.

1 stop5h 04m

C$ 436

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 14/7

6:30 a.m.-11:41 a.m.

1 stop6h 11m

Portland

Thu 23/7

5:14 p.m.-10:40 p.m.

1 stop4h 26m

C$ 436

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Thu 16/7

7:09 p.m.-11:44 p.m.

1 stop5h 35m

Portland

Mon 20/7

3:30 p.m.-11:44 p.m.

1 stop7h 14m

C$ 436

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 24/11

5:40 a.m.-9:16 a.m.

1 stop4h 36m

Portland

Tue 24/11

5:05 p.m.-10:33 p.m.

1 stop4h 28m

C$ 436

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Mon 10/8

6:20 a.m.-10:42 a.m.

1 stop5h 22m

Portland

Fri 14/8

5:08 p.m.-10:55 p.m.

1 stop4h 47m

C$ 436

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 7/8

6:20 a.m.-10:42 a.m.

1 stop5h 22m

Portland

Fri 7/8

5:54 p.m.-11:58 p.m.

1 stop5h 04m

C$ 436

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 24/11

11:33 a.m.-1:21 p.m.

Nonstop2h 48m

Portland

Tue 24/11

3:40 p.m.-11:48 p.m.

1 stop7h 08m

C$ 439

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 18/7

4:10 p.m.-10:00 p.m.

2 stops6h 50m

Portland

Tue 21/7

5:50 p.m.-12:20 a.m.

1 stop5h 30m

C$ 444

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/6

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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?

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 74 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$ 239). Flying from Denver to Portland in June is currently the most expensive (average of C$ 425). 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 26 June 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.

How much does it cost to fly round-trip from Denver to Portland?

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 Alaska Airlines and Delta fly from Denver to Portland in about 2h 42m. The time it takes to get you to your destination can typically vary by up to 1h 27m. Denver and Portland are separated by a distance of 1592 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 Hawaiian Airlines (100%), Condor (92%) or Alaska Airlines (88%) 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$ 239). Flying from Denver to Portland in June is currently the most expensive (average of C$ 425). 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
Salem

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.