What is the cheapest airline that flies from Denver Intl to Oregon?

Frontier, Alaska Airlines, and United Airlines are the most popular carriers operating from Denver Intl to Oregon

How many flights depart from Denver to Oregon on average per week?

As of August 2025, 143 flights take off from Denver and land in Oregon each week. The most common flight departure day for this route is Mon, with 36% of weekly flights taking off on this day.

What airlines fly to Oregon?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Oregon from Denver according to our data. Frontier is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 7 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

How many flights depart from Denver to Oregon on average per day?

The number of flights available between Denver and Oregon is 20 per day as of August 2025. The most frequent departure time is 7:00PM, with 41% of daily flights leaving at noon.

When did momondo last update prices for flights from Denver Intl Airport to Oregon?

Prices for flights from Denver Intl Airport to Oregon are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to Oregon?

The number of operators available for flights from Denver Intl Airport to Oregon is 7 as of August 2025.

How old do you have to be to fly from Denver Intl Airport to Oregon?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$63 Cheap Flights from Denver to Oregon in 2025

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Find the cheapest flights from Denver to Oregon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:48 am - 11:43 amDEN-BOI

1h 55mnonstop

12:28 pm - 2:28 pmBOI-DEN

2h 00mnonstop

$78Frontier

Find Deal

Thu, Oct 16 - Sun, Oct 19

8:50 pm - 10:34 pmDEN-PDX

2h 44mnonstop

7:15 am - 10:58 amPDX-DEN

2h 43mnonstop

$99Frontier

Find Deal

Wed, Sep 10 - Tue, Sep 16

3:00 pm - 11:22 pmDEN-BOI

8h 22m1 stop

6:30 am - 11:53 amBOI-DEN

5h 23m1 stop

$196Hawaiian Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

10:10 pm - 12:05 amDEN-BOI

1h 55mnonstop

7:50 am - 9:40 amBOI-DEN

1h 50mnonstop

$197Southwest

Find Deal

Mon, Sep 8 - Tue, Sep 9

7:01 am - 11:22 pmDEN-BOI

16h 21m1 stop

6:00 am - 10:58 amBOI-DEN

4h 58m1 stop

$206Alaska Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

10:10 pm - 12:05 amDEN-BOI

1h 55mnonstop

4:30 pm - 6:25 pmBOI-DEN

1h 55mnonstop

$207Southwest

Find Deal

Fri, Sep 19 - Mon, Sep 22

11:31 am - 3:20 pmDEN-RDM

4h 49m1 stop

8:28 am - 2:41 pmRDM-DEN

5h 13m1 stop

$208Hawaiian Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 2

7:15 pm - 8:47 pmDEN-RDM

2h 32mnonstop

5:05 am - 8:29 amRDM-DEN

2h 24mnonstop

$209United Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 23

3:00 pm - 10:26 pmDEN-RDM

8h 26m1 stop

5:54 pm - 11:53 amRDM-DEN

16h 59m1 stop

$218Alaska Airlines

Find Deal

Mon, Oct 6 - Fri, Oct 10

11:20 am - 12:52 pmDEN-RDM

2h 32mnonstop

1:55 pm - 8:08 pmRDM-DEN

5h 13m1 stop

$219United Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 23

Frontier flights from Denver to Oregon

Our best Frontier deals on Denver to Oregon flight tickets

Frontier

Oct 16

DEN9:48 amDenver Intl

1h 55m

BOI11:43 amBoise Air Term. Gowen Fld

Oct 19

BOI12:28 pmBoise Air Term. Gowen Fld

2h 00m

DEN2:28 pmDenver Intl

$78

Find similar

Frontier

Sep 10

DEN8:50 pmDenver Intl

2h 44m

PDX10:34 pmPortland

Sep 16

PDX7:15 amPortland

2h 43m

DEN10:58 amDenver Intl

$99

Find similar

Frontier

Sep 13

DEN8:50 pmDenver Intl

2h 44m

PDX10:34 pmPortland

Sep 20

PDX7:15 amPortland

2h 43m

DEN10:58 amDenver Intl

$100

Find similar

Alaska Airlines flights from Denver to Oregon

Our best Alaska Airlines deals on Denver to Oregon flight tickets

Alaska Airlines

Oct 16

DEN7:01 amDenver Intl

16h 21m

1 stop

BOI11:22 pmBoise Air Term. Gowen Fld

Oct 19

BOI6:00 amBoise Air Term. Gowen Fld

4h 58m

1 stop

DEN10:58 amDenver Intl

$206

Find similar

Alaska Airlines

Oct 6

DEN3:00 pmDenver Intl

8h 26m

1 stop

RDM10:26 pmBend/Redmond

Oct 10

RDM5:54 pmBend/Redmond

16h 59m

1 stop

DEN11:53 amDenver Intl

$218

Find similar

Alaska Airlines

Oct 26

DEN7:19 pmDenver Intl

17h 26m

1 stop

RDM11:45 amBend/Redmond

Oct 29

RDM1:00 pmBend/Redmond

5h 06m

1 stop

DEN7:06 pmDenver Intl

$227

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 10/16

9:48 am-11:43 am

Nonstop1h 55m

Boise Air Term. Gowen Fld

Sun 10/19

12:28 pm-2:28 pm

Nonstop2h 00m

$78

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 9/10

8:50 pm-10:34 pm

Nonstop2h 44m

Portland

Tue 9/16

7:15 am-10:58 am

Nonstop2h 43m

$99

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Sat 10/4

3:00 pm-11:22 pm

1 stop8h 22m

Boise Air Term. Gowen Fld

Tue 10/7

6:30 am-11:53 am

1 stop5h 23m

$196

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Mon 9/8

10:10 pm-12:05 am

Nonstop1h 55m

Boise Air Term. Gowen Fld

Tue 9/9

7:50 am-9:40 am

Nonstop1h 50m

$197

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Thu 10/16

7:01 am-11:22 pm

1 stop16h 21m

Boise Air Term. Gowen Fld

Sun 10/19

6:00 am-10:58 am

1 stop4h 58m

$206

DenverBoise

DEN - BOI

DENBOI

Denver Intl

Fri 9/19

10:10 pm-12:05 am

Nonstop1h 55m

Boise Air Term. Gowen Fld

Mon 9/22

4:30 pm-6:25 pm

Nonstop1h 55m

$207

DenverRedmond

DEN - RDM

DENRDM

Denver Intl

Thu 10/30

11:31 am-3:20 pm

1 stop4h 49m

Bend/Redmond

Sun 11/2

8:28 am-2:41 pm

1 stop5h 13m

$208

DenverRedmond

DEN - RDM

DENRDM

Denver Intl

Sat 9/20

7:15 pm-8:47 pm

Nonstop2h 32m

Bend/Redmond

Tue 9/23

5:05 am-8:29 am

Nonstop2h 24m

$209

DenverRedmond

DEN - RDM

DENRDM

Denver Intl

Mon 10/6

3:00 pm-10:26 pm

1 stop8h 26m

Bend/Redmond

Fri 10/10

5:54 pm-11:53 am

1 stop16h 59m

$218

DenverRedmond

DEN - RDM

DENRDM

Denver Intl

Sat 9/20

11:20 am-12:52 pm

Nonstop2h 32m

Bend/Redmond

Tue 9/23

1:55 pm-8:08 pm

1 stop5h 13m

$219

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Denver to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Oregon?

The month of January is, on average, the cheapest month to fly to Oregon from Denver, with most prices found around $157. The month of October is another great option to travel to Oregon, with average flight prices from Denver averaging around $176.

What is the cheapest day to depart on your flight to Oregon?

On average, the least expensive day to fly to Oregon from Denver is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $195. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $244.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is in the evening. momondo users have found flights departing from Denver to Oregon in the evening for as low as $184. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the afternoon, with an average ticket price of $290. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Denver Intl to Oregon flight route?

Fly from Denver Intl to Portland for the best Denver Intl - Oregon flight prices

How far in advance should I book a flight to Oregon?

You are more likely to see cheaper flights to Oregon from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $199 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Denver for as low as $165 on momondo.

What cabin class options are available on Denver Intl to Oregon flights?

There are 4 cabin classes available to choose from on Denver Intl to Oregon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Oregon flights?

No. A direct flight is the cheapest option for a flight between Denver to Oregon.

Cheap Denver to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Oregon

Best Price Found	$63
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Oregon	5 airports

The best one-way flight to Oregon from Denver in the past 72 hours is $63. The best round-trip flight deal from Denver to Oregon found on momondo in the last 72 hours is $78.

The fastest flight from Denver to Oregon takes 1h 55m

Direct flights go from Denver to Oregon every day.

There are 5 airports near Oregon: Portland (PDX), Eugene (EUG), Medford (MFR), Bend/Redmond (RDM), Boise Air Term. Gowen Fld (BOI)

Search flight deals

When did momondo last update prices for flights from Denver Intl Airport to Oregon?
Prices for flights from Denver Intl Airport to Oregon are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to Oregon?
The number of operators available for flights from Denver Intl Airport to Oregon is 7 as of August 2025.
How old do you have to be to fly from Denver Intl Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents you'll need for your trip to Oregon may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oregon. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Denver to Oregon?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Denver to Oregon is Boeing 737-800 Passenger/BBJ2 (winglets) (15.58% of total bookings). The next most popular plane models are Airbus A321neo (14.19%), Boeing 737 MAX 8 (12.77%), and Airbus A320-100/200 (8.95%).

Best airlines flying from Denver to Oregon

Compare and see reviews for airlines that fly from Denver to Oregon with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $57	Free Cancellation	Rating 5.8 3,212 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $98	Free Cancellation	Rating 7.8 2,664 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $109	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Southwest	PriceFrom $156	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $158	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $166	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Oregon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Denver.

Can I find flights from Denver to Oregon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oregon from Denver with this policy.

How can momondo help me find flights from Denver to Oregon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Oregon.

I’m not ready to book a flight from Denver to Oregon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Oregon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oregon and let you know when they change.

An easier way to manage your Oregon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Sat 8/23

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Find better results for your trip to Oregon

Popular cities in Oregon

Flights to New Yorkfrom $47

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Flights to Washington, D.C.from $53

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Flights to Seattlefrom $76

Cheap flights from Denver to Oregon from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Oregon departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Denver to Oregon

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Denver to Oregon

Our best Frontier deals on Denver to Oregon flight tickets

Alaska Airlines flights from Denver to Oregon

Our best Alaska Airlines deals on Denver to Oregon flight tickets

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Use the filters below to find and compare flights from Denver to Oregon that are best for you.

See travel insights to Oregon from

How to get the cheapest flight ticket from Denver to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Oregon?

The month of January is, on average, the cheapest month to fly to Oregon from Denver, with most prices found around $157. The month of October is another great option to travel to Oregon, with average flight prices from Denver averaging around $176.

What is the cheapest day to depart on your flight to Oregon?

What is the cheapest time of day to depart on your flight to Oregon?

What is the cheapest Denver Intl to Oregon flight route?

Fly from Denver Intl to Portland for the best Denver Intl - Oregon flight prices

How far in advance should I book a flight to Oregon?

What cabin class options are available on Denver Intl to Oregon flights?

There are 4 cabin classes available to choose from on Denver Intl to Oregon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Oregon flights?

No. A direct flight is the cheapest option for a flight between Denver to Oregon.

What is the cheapest airline that flies from Denver Intl to Oregon?

Frontier, Alaska Airlines, and United Airlines are the most popular carriers operating from Denver Intl to Oregon

What airlines fly to Oregon?

How many flights depart from Denver to Oregon on average per day?

The number of flights available between Denver and Oregon is 20 per day as of August 2025. The most frequent departure time is 7:00PM, with 41% of daily flights leaving at noon.

How many flights depart from Denver to Oregon on average per week?

As of August 2025, 143 flights take off from Denver and land in Oregon each week. The most common flight departure day for this route is Mon, with 36% of weekly flights taking off on this day.

Cheap Denver to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Oregon

Best Price Found

Fastest flight time

Direct flights

Airports in Oregon

When did momondo last update prices for flights from Denver Intl Airport to Oregon?

How many operators does momondo search for flights from Denver Intl Airport to Oregon?

How old do you have to be to fly from Denver Intl Airport to Oregon?

What documentation or ID do you need to fly to Oregon?

What is the most popular plane model from Denver to Oregon?

Best airlines flying from Denver to Oregon

Compare and see reviews for airlines that fly from Denver to Oregon with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Oregon?

Can I find flights from Denver to Oregon with flexible booking policies on momondo?

How can momondo help me find flights from Denver to Oregon?

I’m not ready to book a flight from Denver to Oregon right now. Can momondo alert me if prices change?

An easier way to manage your Oregon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Oregon

Popular cities in Oregon

Popular flights according to clicks in the last 7 days on momondo