How long does it take to fly to Denver?

Flight times vary depending on what airport in Oregon you fly out of and what airport in Denver you fly into. For example, flying from Eugene to Denver takes 2h 20m on average. On the other hand, flying from Redmond to Denver takes 2h 21m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

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

What airlines fly to Denver?

United Airlines, Frontier and Alaska Airlines are the top three most popular airlines that fly to Denver from Oregon according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

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

5 flights are operational daily from Oregon to Denver as of September 2026. The most popular departure time for this route is 12:00PM, with 52% of flights per day taking off in the afternoon.

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

37 flights are operational weekly from Oregon to Denver as of September 2026. The most popular departure day for this route is Wed, with 68% of flights per week taking off on this day.

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

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

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

As of September 2026, there are 6 operators available to choose from for flights from Oregon to Denver Intl Airport.

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

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 Oregon to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$108 Cheap Flights from Oregon to Denver in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Denver

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:49 am - 3:27 pmPDX Portland-DEN Denver Intl

2h 38mnonstop

9:00 am - 10:54 amDEN Denver Intl-PDX Portland

2h 54mnonstop

$186Frontier

Thu, Oct 22 - Sun, Oct 25

12:02 pm - 3:35 pmPDX Portland-DEN Denver Intl

2h 33mnonstop

9:15 am - 11:12 amDEN Denver Intl-PDX Portland

2h 57mnonstop

$186Frontier

Thu, Oct 29 - Sun, Nov 1

9:45 pm - 10:07 amMFR Medford-DEN Denver Intl

11h 22m1 stop Las Vegas Harry Reid Intl

10:44 pm - 12:44 pmDEN Denver Intl-MFR Medford

15h 00m1 stop Las Vegas Harry Reid Intl

$200Multiple Airlines

Mon, Oct 5 - Wed, Oct 28

4:29 pm - 8:01 pmPDX Portland-DEN Denver Intl

2h 32mnonstop

7:47 am - 9:41 amDEN Denver Intl-PDX Portland

2h 54mnonstop

$207Multiple Airlines

Tue, Jan 26 - Fri, Jan 29

1:49 pm - 10:37 pmEUG Eugene-DEN Denver Intl

7h 48m1 stop Seattle/Tacoma Intl

7:53 am - 12:06 pmDEN Denver Intl-EUG Eugene

5h 13m1 stop Portland

$215Alaska Airlines

Tue, Oct 6 - Wed, Oct 7

1:49 pm - 10:37 pmEUG Eugene-DEN Denver Intl

7h 48m1 stop Seattle/Tacoma Intl

7:33 am - 3:25 pmDEN Denver Intl-EUG Eugene

8h 52m1 stop Portland

$215Alaska Airlines

Sat, Oct 24 - Tue, Nov 3

5:50 am - 9:20 amEUG Eugene-DEN Denver Intl

2h 30mnonstop

8:55 am - 10:40 amDEN Denver Intl-EUG Eugene

2h 45mnonstop

$235Southwest

Tue, Oct 6 - Wed, Oct 7

1:35 pm - 5:05 pmEUG Eugene-DEN Denver Intl

2h 30mnonstop

8:55 am - 10:40 amDEN Denver Intl-EUG Eugene

2h 45mnonstop

$235Southwest

Tue, Oct 6 - Wed, Oct 7

5:00 am - 8:40 amEUG Eugene-DEN Denver Intl

2h 40mnonstop

11:32 am - 1:25 pmDEN Denver Intl-EUG Eugene

2h 53mnonstop

$235United Airlines

Tue, Oct 20 - Tue, Oct 27

5:00 am - 8:37 amEUG Eugene-DEN Denver Intl

2h 37mnonstop

11:15 am - 1:08 pmDEN Denver Intl-EUG Eugene

2h 53mnonstop

$235United Airlines

Sat, Jan 23 - Tue, Jan 26

Cheap last minute flights

Enter your travel dates to find the best prices.

5:58 pm - 9:46 pmPDX Portland-DEN Denver Intl

2h 48mnonstop

8:08 am - 9:50 amDEN Denver Intl-PDX Portland

2h 42mnonstop

$355Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

5:58 pm - 9:46 pmPDX Portland-DEN Denver Intl

2h 48mnonstop

8:08 am - 9:50 amDEN Denver Intl-PDX Portland

2h 42mnonstop

$356Alaska Airlines

Fri, Sep 25 - Mon, Sep 28

12:39 pm - 12:46 pmPDX Portland-DEN Denver Intl

23h 07m1 stop Las Vegas Harry Reid Intl

10:49 pm - 11:36 amDEN Denver Intl-PDX Portland

13h 47m1 stop Las Vegas Harry Reid Intl

$356Frontier

Mon, Sep 28 - Fri, Oct 2

12:24 pm - 11:44 pmPDX Portland-DEN Denver Intl

10h 20m1 stop Las Vegas Harry Reid Intl

10:49 pm - 11:36 amDEN Denver Intl-PDX Portland

13h 47m1 stop Las Vegas Harry Reid Intl

$356Frontier

Sat, Sep 26 - Fri, Oct 2

1:52 pm - 8:13 pmRDM Bend/Redmond-DEN Denver Intl

5h 21m1 stop San Francisco

7:27 pm - 9:03 pmDEN Denver Intl-RDM Bend/Redmond

2h 36mnonstop

$404United Airlines

Wed, Sep 30 - Sat, Oct 10

5:58 pm - 9:46 pmPDX Portland-DEN Denver Intl

2h 48mnonstop

9:05 am - 10:57 pmDEN Denver Intl-PDX Portland

14h 52m2 stops Ontario San Francisco

$413Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

5:30 am - 11:27 amRDM Bend/Redmond-DEN Denver Intl

4h 57m1 stop Phoenix Sky Harbor Intl

12:21 pm - 7:29 pmDEN Denver Intl-RDM Bend/Redmond

8h 08m1 stop Phoenix Sky Harbor Intl

$414American Airlines

Wed, Sep 30 - Sat, Oct 10

6:15 am - 12:45 pmRDM Bend/Redmond-DEN Denver Intl

5h 30m1 stop Seattle/Tacoma Intl

6:28 pm - 10:53 pmDEN Denver Intl-RDM Bend/Redmond

5h 25m1 stop Seattle/Tacoma Intl

$414Delta

Sun, Sep 27 - Sat, Oct 3

6:15 am - 12:45 pmRDM Bend/Redmond-DEN Denver Intl

5h 30m1 stop Seattle/Tacoma Intl

6:00 am - 1:04 pmDEN Denver Intl-RDM Bend/Redmond

8h 04m1 stop Seattle/Tacoma Intl

$414Delta

Sun, Sep 27 - Mon, Oct 5

12:30 pm - 4:29 pmOTH North Bend-DEN Denver Intl

2h 59mnonstop

11:15 am - 1:25 pmDEN Denver Intl-OTH North Bend

3h 10mnonstop

$439United Airlines

Tue, Sep 29 - Tue, Oct 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Frontier flights from Oregon to Denver

Our best Frontier deals on Oregon to Denver flight tickets

Frontier

Oct 22

PDX11:49 amPortland

2h 38m

DEN3:27 pmDenver Intl

Oct 25

DEN9:00 amDenver Intl

2h 54m

PDX10:54 amPortland

$186

Frontier

Oct 27

PDX12:02 pmPortland

2h 33m

DEN3:35 pmDenver Intl

Nov 1

DEN9:15 amDenver Intl

2h 57m

PDX11:12 amPortland

$188

Frontier

Oct 27

PDX12:02 pmPortland

2h 33m

DEN3:35 pmDenver Intl

Oct 29

DEN9:10 amDenver Intl

2h 57m

PDX11:07 amPortland

$189

American Airlines flights from Oregon to Denver

Our best American Airlines deals on Oregon to Denver flight tickets

American Airlines

Oct 15

RDM3:00 pmBend/Redmond

7h 30m

1 stop

DEN11:30 pmDenver Intl

Oct 19

DEN6:57 pmDenver Intl

5h 59m

1 stop

RDM11:56 pmBend/Redmond

$353

American Airlines

Oct 8

RDM3:00 pmBend/Redmond

5h 59m

1 stop

DEN9:59 pmDenver Intl

Oct 15

DEN6:57 pmDenver Intl

5h 59m

1 stop

RDM11:56 pmBend/Redmond

$359

American Airlines

Oct 8

RDM5:24 amBend/Redmond

11h 47m

2 stops

DEN6:11 pmDenver Intl

Oct 14

DEN6:00 amDenver Intl

8h 44m

1 stop

RDM1:44 pmBend/Redmond

$395

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandDenver

PDX Portland - DEN Denver Intl

PDXDEN

Portland

Thu 10/22

11:49 am-3:27 pm

Nonstop2h 38m

Denver Intl

Sun 10/25

9:00 am-10:54 am

Nonstop2h 54m

$186

PortlandDenver

PDX Portland - DEN Denver Intl

PDXDEN

Portland

Thu 10/29

12:02 pm-3:35 pm

Nonstop2h 33m

Denver Intl

Sun 11/1

9:15 am-11:12 am

Nonstop2h 57m

$186

MedfordDenver

MFR Medford - DEN Denver Intl

MFRDEN

Medford

Mon 10/5

9:45 pm-10:07 am

1 stop11h 22m

Denver Intl

Wed 10/28

10:44 pm-12:44 pm

1 stop15h 00m

$200

PortlandDenver

PDX Portland - DEN Denver Intl

PDXDEN

Portland

Tue 1/26

4:29 pm-8:01 pm

Nonstop2h 32m

Denver Intl

Fri 1/29

7:47 am-9:41 am

Nonstop2h 54m

$207

EugeneDenver

EUG Eugene - DEN Denver Intl

EUGDEN

Eugene

Tue 10/6

1:49 pm-10:37 pm

1 stop7h 48m

Denver Intl

Wed 10/7

7:53 am-12:06 pm

1 stop5h 13m

$215

EugeneDenver

EUG Eugene - DEN Denver Intl

EUGDEN

Eugene

Sat 10/24

1:49 pm-10:37 pm

1 stop7h 48m

Denver Intl

Tue 11/3

7:33 am-3:25 pm

1 stop8h 52m

$215

Quickest round-trip

EugeneDenver

EUG Eugene - DEN Denver Intl

EUGDEN

Eugene

Tue 10/6

5:50 am-9:20 am

Nonstop2h 30m

Denver Intl

Wed 10/7

8:55 am-10:40 am

Nonstop2h 45m

$235

EugeneDenver

EUG Eugene - DEN Denver Intl

EUGDEN

Eugene

Tue 10/6

1:35 pm-5:05 pm

Nonstop2h 30m

Denver Intl

Wed 10/7

8:55 am-10:40 am

Nonstop2h 45m

$235

EugeneDenver

EUG Eugene - DEN Denver Intl

EUGDEN

Eugene

Tue 10/20

5:00 am-8:40 am

Nonstop2h 40m

Denver Intl

Tue 10/27

11:32 am-1:25 pm

Nonstop2h 53m

$235

EugeneDenver

EUG Eugene - DEN Denver Intl

EUGDEN

Eugene

Sat 1/23

5:00 am-8:37 am

Nonstop2h 37m

Denver Intl

Tue 1/26

11:15 am-1:08 pm

Nonstop2h 53m

$235

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Denver

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 Denver?

The cheapest month to fly to Denver from Oregon is in January. Flight prices, which tend to average around $254, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until April to fly from Oregon, when ticket prices are also cheap, with an average price of $257.

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

The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $372. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $476.

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

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $336. Flights in the morning are often more expensive with an average ticket price of $412.

What is the cheapest Oregon to Denver Intl flight route?

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

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

You are more likely to see cheaper flights to Denver from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Oregon for as low as $226 on momondo.

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

There are 4 cabin classes available to choose from on Oregon to Denver 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 Oregon to Denver flights?

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

Cheap Oregon to Denver flight deals and tips

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

Best Price Found	$108
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Oregon in the past 72 hours is $108. The best round-trip flight deal from Oregon to Denver found on momondo in the last 72 hours is $186.

The fastest flight from Oregon to Denver takes 1h 50m

Direct flights go from Oregon to Denver every day.

There is 1 airport in Denver. From Oregon there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Oregon to Denver

When did momondo last update prices for flights from Oregon to Denver Intl Airport?
Prices for flights from Oregon to Denver Intl Airport are updated daily.
How many operators does momondo search for flights from Oregon to Denver Intl Airport?
As of September 2026, there are 6 operators available to choose from for flights from Oregon to Denver Intl Airport.
How old do you have to be to fly from Oregon to Denver Intl Airport?
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 Oregon to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Oregon to Denver?
momondo data reveals that the most frequently booked plane model on the route from Oregon to Denver is Boeing 737-800 Passenger/BBJ2 (winglets), representing 17.04% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 16.20%, Boeing 737-900 at 11.01%, and Airbus A320-100/200 at 10.59%.

Best airlines flying from Oregon to Denver

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $55	Free Cancellation	Rating 5.6 2,578 reviews	Search Frontier flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.8 8,593 reviews	Search Delta flights
JetBlue	PriceFrom $126	Free Cancellation	Rating 7.1 3,040 reviews	Search JetBlue flights
Alaska Airlines	PriceFrom $143	Free Cancellation	Rating 7.9 12,963 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $147	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights
United Airlines	PriceFrom $149	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Boulder

Longmont

Lakewood

Manitou Springs

Greeley

Keystone

Thornton

Centennial

Cripple Creek

Littleton

Englewood

Winter Park

Golden

Greenwood Village

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Denver. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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 Oregon to Denver.

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

Yes momondo offers price alerts on flights to Denver from Oregon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Denver 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 10/24

Sat 10/31

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Oregon

Complete your trip

Feeling lucky

Airports servicing Colorado

Alamosa Airport

Aspen Pitkin County Airport

Cortez Montezuma County Airport

Colorado Springs Airport

Durango La Plata County Airport

Vail Eagle County Airport

Grand Junction Regnl Airport

Gunnison Airport

Hayden Yampa Valley Airport

Montrose County Airport

Telluride Airport

Cheap flights from Oregon to Denver from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Denver departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Oregon to Denver

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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

Frontier flights from Oregon to Denver

Our best Frontier deals on Oregon to Denver flight tickets

American Airlines flights from Oregon to Denver

Our best American Airlines deals on Oregon to Denver flight tickets

momondo Fare Finder

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

See travel insights to Denver from

How to get the cheapest flight ticket from Oregon to Denver

What is the cheapest month to fly to Denver?

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

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

What is the cheapest Oregon to Denver Intl flight route?

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

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

Can stopping save me money on Oregon to Denver flights?

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

What airlines fly to Denver?

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

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

How long does it take to fly to Denver?

Cheap Oregon to Denver flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

Frequently asked questions about flying from Oregon to Denver

Best airlines flying from Oregon to Denver

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

Traveling to a place near Denver?

Why use momondo?

An easier way to manage your Denver 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 the United States

Airports servicing Colorado

Fly your favorite airline to Denver

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denver

List of cabin classes available on flights landing in Denver. Availability may vary depending on flight origin and airline.

Popular cities in the United States

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

Fly to other destinations from Oregon

According to popular flight searches on momondo this year

Complete your trip to Denver

Explore popular destinations other users love

According to popular flight searches on momondo this year