How long does it take to fly to Portland?

On average, it takes 2h 39m to fly from Colorado to Portland if you fly out of Denver (the most popular airport in Colorado) and into Portland (the most popular airport in Portland). If you’re flying out of Grand Junction and into Portland, then the flight time is around 4h 13m.

What airlines fly to Portland?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Portland from Colorado according to our data. Frontier is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 7 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

Alaska Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from Colorado to Portland

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

13 flights are operational daily from Colorado to Portland as of November 2025. The most popular departure time for this route is 11:00AM, with 49% of flights per day taking off at noon.

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

As of November 2025, there are 93 flights per week flying from Colorado to Portland. The most common day of the week flights depart is Thu, with 20% of flights taking off on this day.

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

Prices for flights from Colorado to Portland Airport refresh daily.

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

As of November 2025, there are 7 operators available to choose from for flights from Colorado to Portland Airport.

How old do you have to be to fly from Colorado to Portland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$60 Cheap Flights from Colorado to Portland in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Colorado to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:56 am - 11:56 amDEN-PDX

3h 00mnonstop

9:31 am - 3:58 amPDX-DEN

17h 27m1 stop

$102Frontier

Find Deal

Fri, Dec 5 - Mon, Dec 8

7:20 am - 9:18 amDEN-PDX

2h 58mnonstop

12:47 pm - 4:15 pmPDX-DEN

2h 28mnonstop

$103Multiple Airlines

Find Deal

Tue, Dec 30 - Sun, Jan 4

7:20 am - 9:18 amDEN-PDX

2h 58mnonstop

7:00 am - 10:35 amPDX-DEN

2h 35mnonstop

$137Alaska Airlines

Find Deal

Wed, Dec 24 - Wed, Dec 31

6:00 am - 11:03 amDEN-PDX

6h 03m1 stop

4:02 pm - 7:35 pmPDX-DEN

2h 33mnonstop

$143United Airlines

Find Deal

Sat, Dec 6 - Tue, Dec 9

6:50 pm - 8:40 pmDEN-PDX

2h 50mnonstop

5:45 am - 9:10 amPDX-DEN

2h 25mnonstop

$147Southwest

Find Deal

Sat, Dec 6 - Sun, Dec 7

5:30 am - 9:10 amDEN-PDX

4h 40m1 stop

2:23 pm - 11:21 pmPDX-DEN

7h 58m1 stop

$157Delta

Find Deal

Sat, Dec 6 - Tue, Dec 9

6:00 pm - 12:04 amCOS-PDX

7h 04m1 stop

10:05 am - 5:19 pmPDX-COS

6h 14m1 stop

$157Delta

Find Deal

Wed, Dec 3 - Wed, Dec 10

2:45 pm - 4:30 pmDEN-PDX

2h 45mnonstop

6:10 am - 4:50 pmPDX-DEN

9h 40m2 stops

$162Southwest

Find Deal

Sat, Dec 6 - Sun, Dec 7

5:30 am - 9:38 amGJT-PDX

5h 08m1 stop

5:00 am - 12:37 pmPDX-GJT

6h 37m1 stop

$229United Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

7:30 am - 1:51 pmGJT-PDX

7h 21m1 stop

9:48 pm - 6:31 pmPDX-GJT

19h 43m2 stops

$1,063Alaska Airlines

Find Deal

Tue, Nov 25 - Sun, Nov 30

American Airlines flights from Colorado to Portland

Our best American Airlines deals on Colorado to Portland flight tickets

American Airlines

Dec 5

COS4:59 pmColorado Springs

7h 24m

1 stop

PDX11:23 pmPortland

Dec 8

PDX11:59 pmPortland

8h 55m

1 stop

COS9:54 amColorado Springs

$176

Find similar

American Airlines

Dec 5

DRO4:29 pmDurango La Plata County

7h 54m

1 stop

PDX11:23 pmPortland

Dec 8

PDX3:15 pmPortland

5h 50m

1 stop

DRO10:05 pmDurango La Plata County

$200

Find similar

American Airlines

Nov 19

DRO2:13 pmDurango La Plata County

6h 36m

1 stop

PDX7:49 pmPortland

Nov 23

PDX11:59 pmPortland

8h 52m

1 stop

DRO9:51 amDurango La Plata County

$248

Find similar

Frontier flights from Colorado to Portland

Our best Frontier deals on Colorado to Portland flight tickets

Frontier

Dec 5

DEN9:56 amDenver Intl

3h 00m

PDX11:56 amPortland

Dec 8

PDX9:31 amPortland

17h 27m

1 stop

DEN3:58 amDenver Intl

$102

Find similar

Frontier

Dec 4

DEN9:56 amDenver Intl

3h 00m

PDX11:56 amPortland

Dec 8

PDX9:31 amPortland

17h 27m

1 stop

DEN3:58 amDenver Intl

$107

Find similar

Frontier

Nov 15

DEN10:05 amDenver Intl

2h 51m

PDX11:56 amPortland

Nov 18

PDX1:26 pmPortland

2h 47m

DEN5:13 pmDenver Intl

$112

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 12/5

9:56 am-11:56 am

Nonstop3h 00m

Portland

Mon 12/8

9:31 am-3:58 am

1 stop17h 27m

$102

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 12/30

7:20 am-9:18 am

Nonstop2h 58m

Portland

Sun 1/4

12:47 pm-4:15 pm

Nonstop2h 28m

$103

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 12/24

7:20 am-9:18 am

Nonstop2h 58m

Portland

Wed 12/31

7:00 am-10:35 am

Nonstop2h 35m

$137

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 12/6

6:00 am-11:03 am

1 stop6h 03m

Portland

Tue 12/9

4:02 pm-7:35 pm

Nonstop2h 33m

$143

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 12/6

6:50 pm-8:40 pm

Nonstop2h 50m

Portland

Sun 12/7

5:45 am-9:10 am

Nonstop2h 25m

$147

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 12/6

5:30 am-9:10 am

1 stop4h 40m

Portland

Tue 12/9

2:23 pm-11:21 pm

1 stop7h 58m

$157

Colorado SpringsPortland

COS - PDX

COSPDX

Colorado Springs

Wed 12/3

6:00 pm-12:04 am

1 stop7h 04m

Portland

Wed 12/10

10:05 am-5:19 pm

1 stop6h 14m

$157

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sat 12/6

2:45 pm-4:30 pm

Nonstop2h 45m

Portland

Sun 12/7

6:10 am-4:50 pm

2 stops9h 40m

$162

Grand JunctionPortland

GJT - PDX

GJTPDX

Grand Junction Regnl

Fri 12/5

5:30 am-9:38 am

1 stop5h 08m

Portland

Sun 12/7

5:00 am-12:37 pm

1 stop6h 37m

$229

Grand JunctionPortland

GJT - PDX

GJTPDX

Grand Junction Regnl

Tue 11/25

7:30 am-1:51 pm

1 stop7h 21m

Portland

Sun 11/30

9:48 pm-6:31 pm

2 stops19h 43m

$1,063

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 Colorado to Portland

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 Portland?

The cheapest month to fly to Portland from Colorado is in January. Flight prices, which tend to average around $156, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until July to fly from Colorado, when ticket prices are also cheap, with an average price of $181.

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

The cheapest day to depart on your flight to Portland is on a Saturday when prices can be found for as low as $199. 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 Portland is Sunday, with ticket prices averaging around $243.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $190. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $286 per ticket.

What is the cheapest Colorado to Portland flight route?

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

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

You are more likely to see cheaper flights to Portland from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $203 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Colorado for as low as $174 on momondo.

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

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

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

Cheap Colorado to Portland flight deals and tips

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

Best Price Found	$94
Fastest flight time	2h 39m
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from Colorado in the past 72 hours is $94. The best round-trip flight deal from Colorado to Portland found on momondo in the last 72 hours is $148.

The fastest flight from Colorado to Portland takes 2h 39m

Direct flights go from Colorado to Portland every day.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

When did momondo last update prices for flights from Colorado to Portland Airport?
Prices for flights from Colorado to Portland Airport refresh daily.
How many operators does momondo search for flights from Colorado to Portland Airport?
As of November 2025, there are 7 operators available to choose from for flights from Colorado to Portland Airport.
How old do you have to be to fly from Colorado to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Portland?
Based on momondo bookings for flights between Colorado and Portland, the leading plane model is Airbus A321neo, making up 17.49% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 16.94%, Boeing 737-800 with 11.41%, and Boeing 737 MAX 8 with 11.28%.

Best airlines flying from Colorado to Portland

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $64	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $88	Free Cancellation	Rating 7.8 2,804 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $148	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Southwest	PriceFrom $157	Free Cancellation	Rating 8.0 4,240 reviews	Search Southwest flights
United Airlines	PriceFrom $158	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $162	Free Cancellation	Rating 8.0 11,241 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Gresham

McMinnville

Longview

The Dalles

Pacific City

Tigard

Manzanita

Tillamook

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Portland for you.

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

All flight searches from Colorado to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

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 Portland from Colorado.

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

Yes momondo offers price alerts on flights to Portland from Colorado. 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 Portland 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

Sun 12/7

Sun 12/14

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

Airports servicing Oregon

Eugene Airport

Klamath Falls Kingsley Field Airport

Popular cities in the United States

Flights to New Yorkfrom $44

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $54

Flights to Orlandofrom $49

Flights to Las Vegasfrom $42

Flights to San Franciscofrom $57

Flights to Washington, D.C.from $49

Flights to Bostonfrom $49

Flights to Atlantafrom $40

Flights to Dallasfrom $59

Flights to Seattlefrom $58

Cheap flights from Colorado to Portland from $60

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Portland departing on 3/11. 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 Colorado to Portland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Colorado to Portland

Our best American Airlines deals on Colorado to Portland flight tickets

Frontier flights from Colorado to Portland

Our best Frontier deals on Colorado to Portland flight tickets

momondo Fare Finder

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

See travel insights to Portland from

How to get the cheapest flight ticket from Colorado to Portland

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 Portland?

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

The cheapest day to depart on your flight to Portland is on a Saturday when prices can be found for as low as $199. 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 Portland is Sunday, with ticket prices averaging around $243.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $190. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $286 per ticket.

What is the cheapest Colorado to Portland flight route?

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

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

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

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

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

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

Alaska Airlines, Frontier, and Hawaiian Airlines are the most popular carriers operating from Colorado to Portland

What airlines fly to Portland?

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

13 flights are operational daily from Colorado to Portland as of November 2025. The most popular departure time for this route is 11:00AM, with 49% of flights per day taking off at noon.

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

As of November 2025, there are 93 flights per week flying from Colorado to Portland. The most common day of the week flights depart is Thu, with 20% of flights taking off on this day.

How long does it take to fly to Portland?

On average, it takes 2h 39m to fly from Colorado to Portland if you fly out of Denver (the most popular airport in Colorado) and into Portland (the most popular airport in Portland). If you’re flying out of Grand Junction and into Portland, then the flight time is around 4h 13m.

Cheap Colorado to Portland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

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

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

How old do you have to be to fly from Colorado to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

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

Best airlines flying from Colorado to Portland

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

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

An easier way to manage your Portland 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 Oregon