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Cheap flights from Denver to Portland from C$ 105

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
2 Mar — 9 Mar1
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 25 February 2025.

Round-trip from

C$ 210

One-way from

C$ 105

Popular in

December

Cheapest in

April

Average price

C$ 225
Southwest
  • Southwest
  • 2/5-5/5
  • Nonstop
  • 5h 15m total
  • Denver to Portland
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Southwest
  • Southwest
  • 21/3
  • Nonstop
  • 2h 45m total
  • Denver to Portland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 5 potential savings vs. average RT price).
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Average for round-trip flights in February 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 25 February 2025.

Fri 2/59:50 p.m.DEN - PDX
Nonstop2h 40mSouthwest
Mon 5/57:10 p.m.PDX - DEN
Nonstop2h 35mSouthwest
Deal found 25/2C$ 210
Tue 22/48:00 a.m.DEN - PDX
Nonstop2h 47mUnited Airlines
Tue 29/41:39 p.m.PDX - DEN
1 stop8h 05mUnited Airlines
Deal found 25/2C$ 220
Mon 24/36:10 a.m.DEN - PDX
1 stop5h 37mDelta
Thu 27/35:10 p.m.PDX - DEN
1 stop5h 38mDelta
Deal found 25/2C$ 237
Fri 28/32:53 p.m.DEN - PDX
Nonstop2h 49mAlaska Airlines
Tue 1/410:21 a.m.PDX - DEN
Nonstop2h 32mAlaska Airlines
Deal found 25/2C$ 280
Thu 28/86:59 p.m.DEN - PDX
Nonstop2h 44mHawaiian Airlines
Tue 2/97:00 a.m.PDX - DEN
Nonstop2h 32mHawaiian Airlines
Deal found 25/2C$ 394
Thu 10/710:20 a.m.DEN - PDX
1 stop13h 26mSun Country Air
Fri 18/711:59 p.m.PDX - DEN
1 stop14h 26mSun Country Air
Deal found 25/2C$ 419

Find flights from Denver to Portland within your budget

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 25 February 2025.

Fly from

Denver

Fly to

Portland

Route

Depart

Return

Price

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 2/5

9:50 p.m.-11:30 p.m.

Nonstop2h 40m

Portland

Mon 5/5

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

Nonstop2h 35m

C$ 210

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 22/4

8:00 a.m.-9:47 a.m.

Nonstop2h 47m

Portland

Tue 29/4

1:39 p.m.-10:44 p.m.

1 stop8h 05m

C$ 220

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Mon 24/3

6:10 a.m.-10:47 a.m.

1 stop5h 37m

Portland

Thu 27/3

5:10 p.m.-11:48 p.m.

1 stop5h 38m

C$ 237

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 28/3

2:53 p.m.-4:42 p.m.

Nonstop2h 49m

Portland

Tue 1/4

10:21 a.m.-1:53 p.m.

Nonstop2h 32m

C$ 280

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Thu 10/7

10:20 a.m.-10:46 p.m.

1 stop13h 26m

Portland

Fri 18/7

11:59 p.m.-3:25 p.m.

1 stop14h 26m

C$ 419

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 28/3

2:53 p.m.-4:42 p.m.

Nonstop2h 49m

Portland

Sun 30/3

11:21 a.m.-2:53 p.m.

Nonstop2h 32m

C$ 436

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 21/3

10:45 p.m.-12:30 a.m.

Nonstop2h 45m

C$ 105

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 1/4

8:00 a.m.-9:47 a.m.

Nonstop2h 47m

C$ 107

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 25/3

7:50 p.m.-11:59 p.m.

1 stop5h 09m

C$ 119

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sun 23/3

3:59 p.m.-5:51 p.m.

Nonstop2h 52m

C$ 141

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/2

Showing 1-10 of 12 results
1
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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.

Travel insights for flights from Denver to Portland

Get recent, data-driven insights about flights from Denver to Portland including ideal travel times, pricing trends, and more.

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 14 February 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 67 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$ 444). 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 25 February 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 25 February 2025.

The most flights from DEN to PDX are scheduled on a Monday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 25 February 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Denver to Portland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,374 reviews
Check prices

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,374 reviews
Southwest
8.1
Very good
4,374 reviews
Check prices

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,713 reviews
Southwest
8.1
Very good
4,374 reviews
Check prices

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,163 reviews
Southwest
8.1
Very good
4,374 reviews
Check prices

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Hawaiian Airlines
7.9
Good
2,312 reviews
Southwest
8.1
Very good
4,374 reviews
Check prices

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines
7.4
Good
8,734 reviews
Southwest
8.1
Very good
4,374 reviews
Check prices

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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?

    Southwest, at C$ 210, was found to be the cheapest airline from Denver to Portland.Alternate airlines to your destination round-trip include United Airlines and Delta. Southwest is currently priced 17% 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$ 105 on Southwest. Other airlines that offer cheap prices include United Airlines from C$ 107 and Delta from C$ 119 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 Alaska Airlines (82%), Frontier (81%) or United Airlines (74%) 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$ 444). 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
Seaside
Tillamook
Beaverton
Camas
Vancouver
Cannon Beach
Lincoln City

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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.

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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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