HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$43+ Cheap flights from Portland (PDX) to Colorado

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DEN
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Colorado with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 20, 2024.

Find flight deals from Portland to Colorado

Cheapest flights from Portland to Colorado
Explore the most affordable flight options available from Portland to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/612:03 pmPDX - DEN
Nonstop2h 29mFrontier
mar. 12/1010:15 pmDEN - PDX
Nonstop3h 00mFrontier
Deal found 11/19$85
This Delta deal was found by Cheapflights users on 11/19. 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.
mar. 12/105:50 pmPDX - DEN
1 stop4h 54mDelta
sáb. 12/1412:10 pmDEN - PDX
1 stop7h 52mDelta
Deal found 11/19$183
This United Airlines deal was found by Cheapflights users on 11/20. 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.
mar. 12/109:54 amPDX - DEN
1 stop6h 46mUnited Airlines
sáb. 12/147:45 amDEN - PDX
1 stop6h 25mUnited Airlines
Deal found 11/20$217
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
sáb. 12/78:15 amPDX - DEN
Nonstop2h 34mAlaska Airlines
mié. 12/116:00 amDEN - PDX
1 stop5h 54mAlaska Airlines
Deal found 11/19$242
This eDestinos deal was found by Cheapflights users on 11/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/276:05 amPDX - DEN
Nonstop2h 29mMultiple Airlines
lun. 12/210:42 pmDEN - PDX
1 stop25h 57mMultiple Airlines
Deal found 11/19$257
This United Airlines deal was found by Cheapflights users on 11/19. 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.
vie. 12/69:00 amPDX - COS
1 stop7h 17mUnited Airlines
mié. 12/116:00 amCOS - PDX
1 stop4h 39mUnited Airlines
Deal found 11/19$291
This United Airlines deal was found by Cheapflights users on 11/20. 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.
jue. 12/53:30 pmPDX - DRO
1 stop5h 57mUnited Airlines
lun. 12/95:30 amDRO - PDX
1 stop5h 09mUnited Airlines
Deal found 11/20$328
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/147:16 pmPDX - GJT
2 stops16h 06mMultiple Airlines
vie. 1/39:22 amGJT - PDX
1 stop10h 00mMultiple Airlines
Deal found 11/20$349
This Southwest deal was found by Cheapflights users on 11/20. 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.
mié. 12/115:50 amPDX - MTJ
1 stop9h 15mSouthwest
dom. 12/155:00 pmMTJ - PDX
1 stop8h 15mSouthwest
Deal found 11/20$356
This Delta deal was found by Cheapflights users on 11/20. 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.
mié. 12/185:10 amPDX - GJT
1 stop6h 20mDelta
jue. 1/25:56 amGJT - PDX
1 stop4h 26mDelta
Deal found 11/20$378
This deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/89:54 amPDX - GJT
2 stops9h 33mUnited Airlines
sáb. 12/141:25 pmGJT - PDX
2 stops7h 48mUnited Airlines
Deal found 11/19$392
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/165:00 amPDX - DRO
1 stop5h 18mAmerican Airlines
jue. 1/96:59 pmDRO - PDX
1 stop5h 23mAmerican Airlines
Deal found 11/19$398

Find flights from Portland to Colorado within your budget

Customize your flight search to find flights from Portland to Colorado 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 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandDenver

PDX - DEN

PDXDEN

Portland

sáb. 1/4

12:45 pm-4:14 pm

Nonstop2h 29m

Denver Intl

sáb. 1/11

10:15 pm-12:15 am

Nonstop3h 00m

$84

PortlandDenver

PDX - DEN

PDXDEN

Portland

jue. 2/27

5:15 pm-11:49 pm

1 stop5h 34m

Denver Intl

dom. 3/2

10:45 pm-12:37 am

Nonstop2h 52m

$157

PortlandDenver

PDX - DEN

PDXDEN

Portland

dom. 2/23

8:00 am-11:49 pm

1 stop14h 49m

Denver Intl

vie. 2/28

7:00 am-10:54 am

1 stop4h 54m

$182

PortlandDenver

PDX - DEN

PDXDEN

Portland

mar. 12/10

5:50 pm-11:44 pm

1 stop4h 54m

Denver Intl

sáb. 12/14

12:10 pm-7:02 pm

1 stop7h 52m

$183

PortlandColorado Springs

PDX - COS

PDXCOS

Portland

mié. 1/22

7:35 am-3:53 pm

1 stop7h 18m

Colorado Springs

sáb. 1/25

6:00 am-1:16 pm

1 stop8h 16m

$196

PortlandDenver

PDX - DEN

PDXDEN

Portland

mar. 12/10

9:54 am-5:40 pm

1 stop6h 46m

Denver Intl

sáb. 12/14

1:25 pm-6:35 pm

1 stop6h 10m

$217

PortlandHayden

PDX - HDN

PDXHDN

Portland

sáb. 1/25

6:03 am-2:08 pm

1 stop7h 05m

Hayden Yampa Valley

mié. 1/29

1:40 pm-6:05 pm

1 stop5h 25m

$220

PortlandDenver

PDX - DEN

PDXDEN

Portland

dom. 2/23

5:05 am-8:30 am

Nonstop2h 25m

Denver Intl

vie. 2/28

7:00 am-1:45 pm

2 stops7h 45m

$232

PortlandVail

PDX - EGE

PDXEGE

Portland

lun. 1/13

6:03 am-1:18 pm

1 stop6h 15m

Vail Eagle County

jue. 1/16

5:21 pm-10:44 pm

1 stop6h 23m

$254

PortlandVail

PDX - EGE

PDXEGE

Portland

sáb. 1/25

8:24 am-8:03 pm

2 stops10h 39m

Vail Eagle County

mié. 1/29

8:00 am-4:51 pm

2 stops9h 51m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 50 results
1
2
3
...
5

Best time to book a flight from Portland to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Portland 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.

Travel insights for flights from Portland to Colorado

Get recent, data-driven insights about flights from Portland to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portland to Colorado?

Currently, October is the cheapest month in which you can book a flight from Portland to Colorado (average of $197). Flying from Portland to Colorado in March is currently the most expensive (average of $270). 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 PDX to CO?

Find hourly flight availability from Portland to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2024.

When flying from Portland to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portland to Colorado

Explore weekly flight availability from Portland to Colorado. 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 noviembre 20, 2024.

The most flights from PDX to USCO are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated noviembre 20, 2024.
Read reviews from past customers who have flown United Airlines, Southwest and Frontier from Portland to Colorado. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Portland to Colorado. 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 Portland to Colorado?

    If you book a flight to Colorado from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland.

  • How popular is this Portland to Colorado flight route?

    Flights from Portland to Colorado have been viewed 265 times in the past calendar month.

  • What are the cheapest airlines to fly from Portland to Colorado one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $43. Alaska Airlines flights start at $89 while deals on Delta start at $92 one-way.

  • What are the most popular routes from Portland to Colorado?

    The most popular route from Portland to Colorado is Portland - Denver Intl. You may also consider Portland - Colorado Springs or Portland - Montrose County.

  • What are the most reliable airlines from Portland to Colorado?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Colorado on time: SWISS (100%), Lufthansa (96%), United Airlines (95%).

  • What are the cheapest flights from Portland to Colorado?

    On average you can expect to pay $794 for a flight from Portland to Colorado. The cheapest flight overall is $61 while the most popular route, (Portland - Denver Intl) is currently priced at $113.

  • Can I find deals for flights from Portland to Colorado that include hotel bookings?

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

  • How can I find direct flights from Portland to Colorado?

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

  • Can I find deals for business class flights from Portland to Colorado?

    Yes. Cheapflights offers flight deals from Portland to Colorado 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 Portland to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Portland to Colorado (average of $197). Flying from Portland to Colorado in March is currently the most expensive (average of $270). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Los Angeles flights
Portland to Las Vegas flights
Portland to John F Kennedy Intl flights
Portland to Honolulu flights
Portland to Newark flights
Portland to Sky Harbor Intl flights
Portland to O'Hare Intl flights
Portland to Dallas/Fort Worth flights
Portland to San Francisco flights
Portland to Burbank flights
Portland to Santa Ana flights
Portland to Kahului flights
Portland to Ontario flights
Portland to Orlando flights
Portland to Hobby flights
Portland to Denver flights
Portland to Kailua-Kona flights
Portland to Dulles Intl flights
Portland to LaGuardia flights
Portland to San Diego flights
Portland to Minneapolis flights
Portland to Salt Lake City flights
Portland to Reagan-National flights
Boise to Seattle flights
Portland to George Bush Intcntl flights
Boise to Los Angeles flights
Portland to Palm Springs flights
Portland to Miami flights
Portland to San Jose flights
Portland to Boston flights
Portland to New Orleans flights
Portland to Baltimore flights
Portland to Atlanta flights
Portland to Austin flights
Portland to Lihue flights
Boise to Las Vegas flights
Portland to Tucson flights
Portland to Fort Lauderdale flights
Portland to Indianapolis flights
Portland to Tampa flights
Boise to Sky Harbor Intl flights
Portland to Detroit flights
Portland to Oakland flights
Portland to Love Field flights
Portland to Midway flights
Portland to Sacramento flights
Eugene to Los Angeles flights
Redmond to Denver flights
Eugene to San Francisco flights
Eugene to Sky Harbor Intl flights

Top 6 airlines flying from Portland to Colorado

Discover the top 6 airlines that operate flights from Portland to Colorado. 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$112FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$100Average$243FlexibilityNo cancel feeOn-time75%
DeltaCheapest$131Average$316FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$138Average$337FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$138Average$551FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$448FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines