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Cheap flights from Denver to Portland from C$ 108

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
8 Jul — 15 Jul1
1 adult

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 3 July 2025.

Round-trip from

C$ 228

One-way from

C$ 108

Popular in

March

Cheapest in

January

Average price

C$ 260
Alaska Airlines
  • Alaska Airlines
  • 13/8-16/8
  • 1 total stop
  • 8h 08m total
  • Denver to Portland
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Hawaiian Airlines
  • Hawaiian Airlines
  • 13/8
  • Nonstop
  • 2h 47m total
  • Denver to Portland
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 3 July 2025.

Wed 13/87:06 p.m.DEN - PDX
Nonstop2h 44mAlaska Airlines
Sat 16/85:35 p.m.PDX - DEN
1 stop5h 24mAlaska Airlines
Deal found 3/7C$ 228
Wed 13/85:45 a.m.DEN - PDX
1 stop4h 06mDelta
Tue 19/89:55 a.m.PDX - DEN
1 stop3h 55mDelta
Deal found 3/7C$ 241
Sun 16/1111:27 a.m.DEN - PDX
Nonstop2h 54mHawaiian Airlines
Sun 16/112:30 p.m.PDX - DEN
Nonstop2h 38mHawaiian Airlines
Deal found 2/7C$ 288
Fri 15/87:10 p.m.DEN - PDX
Nonstop2h 40mSouthwest
Wed 20/86:40 a.m.PDX - DEN
2 stops6h 25mSouthwest
Deal found 3/7C$ 289
Thu 14/86:00 a.m.DEN - PDX
Nonstop2h 42mUnited Airlines
Sat 16/86:43 p.m.PDX - DEN
Nonstop2h 32mUnited Airlines
Deal found 1/7C$ 337

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 3 July 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 13/8

7:06 p.m.-8:50 p.m.

Nonstop2h 44m

Portland

Sat 16/8

5:35 p.m.-11:59 p.m.

1 stop5h 24m

C$ 228

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 13/8

6:50 a.m.-10:34 a.m.

1 stop4h 44m

Portland

Sat 16/8

9:55 a.m.-2:50 p.m.

1 stop3h 55m

C$ 241

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sun 16/11

11:27 a.m.-1:21 p.m.

Nonstop2h 54m

Portland

Sun 16/11

2:30 p.m.-6:08 p.m.

Nonstop2h 38m

C$ 288

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 15/8

7:10 p.m.-8:50 p.m.

Nonstop2h 40m

Portland

Wed 20/8

6:40 a.m.-2:05 p.m.

2 stops6h 25m

C$ 289

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Thu 14/8

6:00 a.m.-7:42 a.m.

Nonstop2h 42m

Portland

Sat 16/8

6:43 p.m.-10:15 p.m.

Nonstop2h 32m

C$ 337

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 13/8

11:33 a.m.-1:20 p.m.

Nonstop2h 47m

C$ 108

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 3/9

6:17 p.m.-10:47 p.m.

1 stop5h 30m

C$ 120

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 12/8

8:45 p.m.-10:20 p.m.

Nonstop2h 35m

C$ 121

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 2/8

5:30 a.m.-8:52 a.m.

1 stop4h 22m

C$ 135

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 13/8

7:45 p.m.-9:26 p.m.

Nonstop2h 41m

C$ 155

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

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 27 June 2025.

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, August is the cheapest month in which you can book a flight from Denver to Portland (average of C$ 259). Flying from Denver to Portland in December is currently the most expensive (average of C$ 440). 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 3 July 2025.

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.

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 3 July 2025.

The most flights from DEN to PDX are scheduled on a Thursday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 3 July 2025.
Read through reviews of airlines operating flights from Denver to Portland, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

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
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

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
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

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
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

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

    Alaska Airlines, at C$ 228, was found to be the cheapest airline from Denver to Portland.Alternate airlines to your destination round-trip include Delta and Hawaiian Airlines. Alaska Airlines is currently priced 16% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as C$ 108 on Hawaiian Airlines. Other airlines that offer cheap prices include Southwest from C$ 121 and Delta from C$ 135 one-way.

  • 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 United Airlines (81%), Hawaiian Airlines (78%) or Alaska Airlines (71%) 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, August is the cheapest month in which you can book a flight from Denver to Portland (average of C$ 259). Flying from Denver to Portland in December is currently the most expensive (average of C$ 440). 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 Denver?

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

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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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