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$70+ Cheap flights from Denver (DEN) to Oregon

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PDX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Denver to Oregon

Keep the following information in mind while searching for Denver to Oregon flight deals. Data was last updated July 31, 2025.

Round-trip from

$105
(FlightHub)

One-way from

$70
(Priceline)

Popular in

March

Cheapest in

January

Average price

$184

Good round-trip deal

$137 or less

Good one-way deal

$122 or less
From Denver Intl to Oregon
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One-way flight from Denver Intl to Oregon
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Highest demand for flights based on searches. 11% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Denver Intl to Oregon.
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Price to beat on a one-way flight from Denver Intl to Oregon.
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Find flight deals from Denver to Oregon

Cheapest flights from Denver to Oregon
Explore the most affordable flight options available from Denver to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:29 pmDEN - PDX
Nonstop2h 43mFrontier
Sat 10/47:15 amPDX - DEN
Nonstop2h 43mFrontier
Deal found 7/29$105
This Priceline deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:50 amDEN - BOI
Nonstop1h 56mFrontier
Sun 9/712:22 pmBOI - DEN
Nonstop2h 23mFrontier
Deal found 7/29$135
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:40 amDEN - PDX
Nonstop2h 43mAlaska Airlines
Wed 10/17:00 amPDX - DEN
Nonstop2h 44mAlaska Airlines
Deal found 7/31$157
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:46 pmDEN - RDM
1 stop5h 03mHawaiian Airlines
Sun 11/212:43 pmRDM - DEN
1 stop4h 40mHawaiian Airlines
Deal found 7/31$188
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:50 amDEN - RDM
1 stop4h 50mDelta
Mon 9/811:20 amRDM - DEN
1 stop6h 48mDelta
Deal found 7/29$189
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:00 amDEN - BOI
1 stop6h 20mHawaiian Airlines
Tue 8/262:28 pmBOI - DEN
1 stop7h 19mHawaiian Airlines
Deal found 7/29$198
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:45 amDEN - BOI
Nonstop1h 57mUnited Airlines
Wed 8/275:00 amBOI - DEN
Nonstop2h 05mUnited Airlines
Deal found 7/29$199
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:17 pmDEN - BOI
1 stop5h 51mAlaska Airlines
Wed 9/102:28 pmBOI - DEN
1 stop5h 59mAlaska Airlines
Deal found 7/29$207
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:33 pmDEN - MFR
1 stop6h 00mHawaiian Airlines
Sun 9/75:14 amMFR - DEN
1 stop4h 30mHawaiian Airlines
Deal found 7/30$208
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/199:10 pmDEN - BOI
Nonstop1h 55mSouthwest
Tue 8/263:45 pmBOI - DEN
1 stop6h 45mSouthwest
Deal found 7/29$209
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:50 amDEN - MFR
1 stop5h 10mDelta
Mon 9/811:40 amMFR - DEN
1 stop6h 28mDelta
Deal found 7/29$209
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:15 pmDEN - RDM
Nonstop2h 32mUnited Airlines
Sun 9/215:05 amRDM - DEN
Nonstop2h 24mUnited Airlines
Deal found 7/30$209

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Oregon 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 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Denver to Oregon that are best for you.

Fly from

Denver

Fly to

Oregon

Route

Depart

Return

Price

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 9/26

10:29 pm-12:12 am

Nonstop2h 43m

Portland

Sat 10/4

7:15 am-10:58 am

Nonstop2h 43m

$105

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Sun 8/17

9:50 am-11:46 am

Nonstop1h 56m

Boise Air Term. Gowen Fld

Sun 9/7

12:22 pm-2:45 pm

Nonstop2h 23m

$135

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 9/17

11:40 am-1:23 pm

Nonstop2h 43m

Portland

Wed 10/1

7:00 am-10:44 am

Nonstop2h 44m

$157

DenverRedmond

DEN - RDM

DENRDM

Denver Intl

Thu 10/30

6:46 pm-10:49 pm

1 stop5h 03m

Bend/Redmond

Sun 11/2

12:43 pm-6:23 pm

1 stop4h 40m

$188

DenverRedmond

DEN - RDM

DENRDM

Denver Intl

Tue 9/2

6:50 am-10:40 am

1 stop4h 50m

Bend/Redmond

Mon 9/8

11:20 am-7:08 pm

1 stop6h 48m

$189

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Tue 8/19

6:00 am-12:20 pm

1 stop6h 20m

Boise Air Term. Gowen Fld

Tue 8/26

2:28 pm-9:47 pm

1 stop7h 19m

$198

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Wed 8/20

7:45 am-9:42 am

Nonstop1h 57m

Boise Air Term. Gowen Fld

Wed 8/27

5:00 am-7:05 am

Nonstop2h 05m

$199

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Wed 9/3

6:17 pm-12:08 am

1 stop5h 51m

Boise Air Term. Gowen Fld

Thu 9/11

2:28 pm-8:27 pm

1 stop5h 59m

$207

DenverMedford

DEN - MFR

DENMFR

Denver Intl

Thu 9/4

7:33 pm-12:33 am

1 stop6h 00m

Medford

Tue 9/9

5:43 am-12:10 pm

1 stop5h 27m

$208

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Tue 8/19

9:10 pm-11:05 pm

Nonstop1h 55m

Boise Air Term. Gowen Fld

Tue 8/26

3:45 pm-10:30 pm

1 stop6h 45m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 57 results
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Best time to book a flight from Denver to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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 Oregon

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

Currently, November is the cheapest month in which you can book a flight from Denver to Oregon (average of $277). Flying from Denver to Oregon in March is currently the most expensive (average of $368). 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 OR?

Find hourly flight availability from Denver to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Oregon as you normally would.

Weekly flight availability from Denver to Oregon

Explore weekly flight availability from Denver to Oregon. 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 July 31, 2025.

The most flights from DEN to USOR 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 Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated July 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Denver to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,244 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,610 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,902 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Denver to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Oregon?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Oregon.

  • How popular is this Denver to Oregon flight route?

    Flights from Denver Intl to Oregon have been viewed 65 times in the past calendar month.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $70. Users have also found prices from $79 and $88 on Hawaiian Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from Denver to Oregon?

    Most travelers choose Denver Intl - Portland, Denver Intl - Boise Air Term. Gowen Fld or Denver Intl - Eugene when deciding on the best route from Denver to Oregon.

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

    No one likes to see their flight delayed. When booking a flight from Denver to Oregon consider choosing United Airlines (75%), Condor (70%) or Frontier (62%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Denver to Oregon?

    Looking for the cheapest flight from Denver to Oregon? While on average our users pay $352, our data indicates the cheapest price to be $78. The most popular route (Denver Intl - Portland), is priced around $112.

  • Can I find deals for flights from Denver to Oregon that include hotel bookings?

    Yes. In addition to deals on Denver to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Oregon.

  • Can I find deals for business class flights from Denver to Oregon?

    Yes. Cheapflights offers flight deals from Denver to Oregon 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 Oregon?

    Currently, November is the cheapest month in which you can book a flight from Denver to Oregon (average of $277). Flying from Denver to Oregon in March is currently the most expensive (average of $368). 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.

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Alternative routes for Denver to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to Atlanta flights
Denver to Sacramento flights
Denver to Grand Rapids flights
Denver to San Jose flights
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Denver to New Orleans flights
Denver to St. Louis flights
Denver to Cincinnati flights
Denver to Portland flights
Denver to Salt Lake City flights
Denver to Pensacola flights
Denver to Columbus flights

Top 7 airlines flying from Denver to Oregon

Discover the top 7 airlines that operate flights from Denver to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$147FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$98Average$283FlexibilityNo cancel feeOn-time85%
DeltaCheapest$109Average$257FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$157Average$302FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$158Average$398FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$166Average$297FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$228Average$358FlexibilityNo cancel feeOn-time71%

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