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

The number of flights available between Oregon and Colorado is 14 per day as of October 2025. The most frequent departure time is 5:00AM, with 60% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Oregon to Colorado?

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

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

The number of flights available between Oregon and Colorado is 99 per week as of October 2025. The most frequent departure day is Thu, with 43% of weekly flights leaving on this day.

How long is the flight from Oregon to Colorado?

Flight times from Oregon to Colorado vary, but if you’re flying out of Redmond and flying into Denver (one of the most popular routes), then the duration is 2h 21m on average. Another popular route from Oregon to Colorado is flying from Medford to Denver, which will take roughly 2h 25m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Colorado?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Colorado from Oregon according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 7 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Oregon to Colorado?

Prices for flights from Oregon to Colorado are updated daily.

How many operators does momondo search for flights from Oregon to Colorado?

The number of operators available for flights from Oregon to Colorado is 7 as of October 2025.

How old do you have to be to fly from Oregon to Colorado?

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 Colorado.

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

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$26 Cheap Flights from Oregon to Colorado in 2025/26

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Find the cheapest flights from Oregon to Colorado

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:55 pm - 4:23 pmPDX-DEN

2h 28mnonstop

9:52 am - 11:52 amDEN-PDX

3h 00mnonstop

$96Frontier

Find Deal

Fri, Dec 12 - Sun, Jan 11

3:26 pm - 7:07 pmPDX-DEN

2h 41mnonstop

10:05 am - 11:56 amDEN-PDX

2h 51mnonstop

$97Frontier

Find Deal

Fri, Nov 14 - Tue, Nov 18

7:10 am - 10:45 amPDX-DEN

2h 35mnonstop

11:41 am - 1:41 pmDEN-PDX

3h 00mnonstop

$136Alaska Airlines

Find Deal

Sat, Dec 6 - Tue, Dec 9

2:35 pm - 6:00 pmPDX-DEN

2h 25mnonstop

6:50 pm - 8:40 pmDEN-PDX

2h 50mnonstop

$137Southwest

Find Deal

Wed, Dec 3 - Sat, Dec 6

2:35 pm - 6:00 pmPDX-DEN

2h 25mnonstop

2:45 pm - 7:35 pmDEN-PDX

5h 50m1 stop

$147Southwest

Find Deal

Wed, Dec 10 - Sat, Dec 13

10:45 am - 10:25 pmPDX-COS

10h 40m2 stops

6:00 pm - 10:58 pmCOS-PDX

5h 58m1 stop

$162Delta

Find Deal

Wed, Dec 3 - Sat, Dec 6

2:23 pm - 10:25 pmPDX-COS

7h 02m2 stops

6:00 pm - 12:04 amCOS-PDX

7h 04m1 stop

$172Delta

Find Deal

Wed, Dec 3 - Thu, Dec 4

9:00 am - 6:03 pmEUG-DEN

8h 03m1 stop

8:20 pm - 12:36 pmDEN-EUG

17h 16m1 stop

$175Alaska Airlines

Find Deal

Sat, Dec 6 - Fri, Dec 12

5:00 am - 8:27 amRDM-DEN

2h 27mnonstop

11:15 am - 12:57 pmDEN-RDM

2h 42mnonstop

$209United Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:00 am - 12:32 pmPDX-GJT

6h 32m1 stop

5:30 am - 9:38 amGJT-PDX

5h 08m1 stop

$209United Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

Frontier flights from Oregon to Colorado

Our best Frontier deals on Oregon to Colorado flight tickets

Frontier

Dec 12

PDX12:55 pmPortland

2h 28m

DEN4:23 pmDenver Intl

Jan 11

DEN9:52 amDenver Intl

3h 00m

PDX11:52 amPortland

$96

Find similar

Frontier

Nov 14

PDX3:26 pmPortland

2h 41m

DEN7:07 pmDenver Intl

Nov 18

DEN10:05 amDenver Intl

2h 51m

PDX11:56 amPortland

$97

Find similar

Frontier

Jan 15

PDX11:29 amPortland

11h 53m

1 stop

DEN12:22 amDenver Intl

Jan 18

DEN9:52 amDenver Intl

2h 59m

PDX11:51 amPortland

$98

Find similar

Alaska Airlines flights from Oregon to Colorado

Our best Alaska Airlines deals on Oregon to Colorado flight tickets

Alaska Airlines

Dec 6

PDX7:10 amPortland

2h 35m

DEN10:45 amDenver Intl

Dec 9

DEN11:41 amDenver Intl

3h 00m

PDX1:41 pmPortland

$136

Find similar

Alaska Airlines

Dec 6

EUG9:00 amEugene

8h 03m

1 stop

DEN6:03 pmDenver Intl

Dec 12

DEN8:20 pmDenver Intl

17h 16m

1 stop

EUG12:36 pmEugene

$175

Find similar

Alaska Airlines

Dec 3

BOI6:03 amBoise Air Term. Gowen Fld

5h 41m

1 stop

DEN11:44 amDenver Intl

Dec 9

DEN11:41 amDenver Intl

5h 24m

1 stop

BOI5:05 pmBoise Air Term. Gowen Fld

$176

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandDenver

PDX - DEN

PDXDEN

Portland

Fri 12/12

12:55 pm-4:23 pm

Nonstop2h 28m

Denver Intl

Sun 1/11

9:52 am-11:52 am

Nonstop3h 00m

$96

PortlandDenver

PDX - DEN

PDXDEN

Portland

Fri 11/14

3:26 pm-7:07 pm

Nonstop2h 41m

Denver Intl

Tue 11/18

10:05 am-11:56 am

Nonstop2h 51m

$97

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 12/6

7:10 am-10:45 am

Nonstop2h 35m

Denver Intl

Tue 12/9

11:41 am-1:41 pm

Nonstop3h 00m

$136

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 12/3

2:35 pm-6:00 pm

Nonstop2h 25m

Denver Intl

Sat 12/6

6:50 pm-8:40 pm

Nonstop2h 50m

$137

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 12/10

2:35 pm-6:00 pm

Nonstop2h 25m

Denver Intl

Sat 12/13

2:45 pm-7:35 pm

1 stop5h 50m

$147

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Wed 12/3

10:45 am-10:25 pm

2 stops10h 40m

Colorado Springs

Sat 12/6

6:00 pm-10:58 pm

1 stop5h 58m

$162

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

Wed 12/3

2:23 pm-10:25 pm

2 stops7h 02m

Colorado Springs

Thu 12/4

6:00 pm-12:04 am

1 stop7h 04m

$172

EugeneDenver

EUG - DEN

EUGDEN

Eugene

Sat 12/6

9:00 am-6:03 pm

1 stop8h 03m

Denver Intl

Fri 12/12

8:20 pm-12:36 pm

1 stop17h 16m

$175

RedmondDenver

RDM - DEN

RDMDEN

Bend/Redmond

Thu 12/4

5:00 am-8:27 am

Nonstop2h 27m

Denver Intl

Mon 12/8

11:15 am-12:57 pm

Nonstop2h 42m

$209

PortlandGrand Junction

PDX - GJT

PDXGJT

Portland

Fri 11/14

5:00 am-12:32 pm

1 stop6h 32m

Grand Junction Regnl

Sun 11/16

5:30 am-9:38 am

1 stop5h 08m

$209

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 Colorado

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 Colorado?

The month of August is, on average, the cheapest month to fly to Colorado from Oregon, with most prices found around $171. The month of January is another great option to travel to Colorado, with average flight prices from Oregon averaging around $172.

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

The cheapest day to depart from Oregon to Colorado is on a Friday when prices can be found for as low as $319. On the other hand, Sunday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $420.

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

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $329. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $421 per ticket.

What is the cheapest Oregon to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $200 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Oregon for as low as $157 on momondo.

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

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

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

Cheap Oregon to Colorado flight deals and tips

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

Best Price Found	$120
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Colorado	1 airport

The best one-way flight to Colorado from Oregon in the past 72 hours is $120. The best round-trip flight deal from Oregon to Colorado found on momondo in the last 72 hours is $241.

The fastest flight from Oregon to Colorado takes 1h 45m

Direct flights go from Oregon to Colorado every day.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Oregon to Colorado?
Prices for flights from Oregon to Colorado are updated daily.
How many operators does momondo search for flights from Oregon to Colorado?
The number of operators available for flights from Oregon to Colorado is 7 as of October 2025.
How old do you have to be to fly from Oregon to Colorado?
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 Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Oregon to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Oregon to Colorado is Airbus A321neo, representing 14.75% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 13.26%, Boeing 737-800 at 12.43%, and Boeing 737 MAX 8 at 12.06%.

Best airlines flying from Oregon to Colorado

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $59	Free Cancellation	Rating 5.8 3,123 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $98	Free Cancellation	Rating 7.8 2,797 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $139	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Delta	PriceFrom $147	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights
Southwest	PriceFrom $157	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $166	Free Cancellation	Rating 8.0 11,214 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,030 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Colorado. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Oregon to Colorado flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Oregon.

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

Yes. momondo can track prices for Oregon to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Colorado 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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Find better results for your trip to Colorado

Popular cities in Colorado

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Flights to Orlandofrom $47

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Flights to San Franciscofrom $39

Flights to Washington, D.C.from $40

Flights to Bostonfrom $60

Flights to Atlantafrom $47

Flights to Dallasfrom $49

Flights to Seattlefrom $53

Cheap flights from Oregon to Colorado from $26

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 Colorado departing on 12/20. 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

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Find the cheapest flights from Oregon to Colorado

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Frontier flights from Oregon to Colorado

Our best Frontier deals on Oregon to Colorado flight tickets

Alaska Airlines flights from Oregon to Colorado

Our best Alaska Airlines deals on Oregon to Colorado flight tickets

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

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How to get the cheapest flight ticket from Oregon to Colorado

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 Colorado?

The month of August is, on average, the cheapest month to fly to Colorado from Oregon, with most prices found around $171. The month of January is another great option to travel to Colorado, with average flight prices from Oregon averaging around $172.

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

The cheapest day to depart from Oregon to Colorado is on a Friday when prices can be found for as low as $319. On the other hand, Sunday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $420.

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

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $329. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $421 per ticket.

What is the cheapest Oregon to Colorado flight route?

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

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

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

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

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

What is the cheapest airline that flies from Oregon to Colorado?

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

What airlines fly to Colorado?

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

The number of flights available between Oregon and Colorado is 14 per day as of October 2025. The most frequent departure time is 5:00AM, with 60% of daily flights leaving in the afternoon.

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

The number of flights available between Oregon and Colorado is 99 per week as of October 2025. The most frequent departure day is Thu, with 43% of weekly flights leaving on this day.

How long is the flight from Oregon to Colorado?

Cheap Oregon to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Oregon to Colorado?

How many operators does momondo search for flights from Oregon to Colorado?

How old do you have to be to fly from Oregon to Colorado?

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

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

Best airlines flying from Oregon to Colorado

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

Why use momondo?

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

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

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

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

An easier way to manage your Colorado 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 Colorado

Popular cities in Colorado

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