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$90+ Cheap flights from Portland, ME (PWM) 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DEN
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Portland to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 diciembre 18, 2024.

Round-trip from

$138
(CheapOair)

One-way from

$90
(Mytrip)
From Portland to Colorado
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One-way flight from Portland to Colorado
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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 diciembre 18, 2024.

This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/3011:23 amPWM - DEN
1 stop14h 11mFrontier
jue. 1/212:29 amDEN - PWM
1 stop7h 54mFrontier
Deal found 12/17$248
This Southwest deal was found by Cheapflights users on 12/17. 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.
mar. 12/316:00 amPWM - DEN
2 stops10h 35mSouthwest
dom. 1/55:00 amDEN - PWM
1 stop6h 30mSouthwest
Deal found 12/17$452
This American Airlines deal was found by Cheapflights users on 12/17. 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.
sáb. 12/214:15 pmPWM - DEN
1 stop8h 46mAmerican Airlines
vie. 12/274:05 pmDEN - PWM
1 stop6h 32mAmerican Airlines
Deal found 12/17$548
This United Airlines deal was found by Cheapflights users on 12/18. 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.
lun. 12/235:20 amPWM - DEN
1 stop7h 07mUnited Airlines
mar. 1/146:00 amDEN - PWM
1 stop6h 42mUnited Airlines
Deal found 12/18$588
This Delta deal was found by Cheapflights users on 12/17. 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. 12/256:05 amPWM - COS
1 stop8h 44mDelta
lun. 12/301:58 pmCOS - PWM
1 stop8h 12mDelta
Deal found 12/17$857
This United deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/257:30 amPWM - COS
2 stops12h 23mUnited Airlines
lun. 12/309:38 amCOS - PWM
2 stops12h 21mUnited Airlines
Deal found 12/17$907
This American Airlines deal was found by Cheapflights users on 12/18. 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.
sáb. 12/2812:23 pmPWM - GUC
2 stops25h 41mAmerican Airlines
jue. 1/212:44 pmGUC - PWM
2 stops9h 53mAmerican Airlines
Deal found 12/18$923
This Mytrip deal was found by Cheapflights users on 12/17. 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. 12/2812:09 pmPWM - DEN
2 stops24h 34mMultiple Airlines
mié. 1/16:37 pmDEN - PWM
3 stops19h 58mMultiple Airlines
Deal found 12/17$947

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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandDenver

PWM - DEN

PWMDEN

Portland

lun. 1/20

9:02 pm-11:40 pm

1 stop28h 38m

Denver Intl

lun. 1/27

6:15 am-6:33 pm

1 stop10h 18m

$138

PortlandDenver

PWM - DEN

PWMDEN

Portland

mar. 1/7

5:23 am-11:31 am

1 stop8h 08m

Denver Intl

jue. 1/9

6:15 am-4:06 pm

1 stop7h 51m

$216

PortlandDenver

PWM - DEN

PWMDEN

Portland

sáb. 1/25

5:24 am-3:45 pm

2 stops12h 21m

Denver Intl

mar. 1/28

7:00 am-3:32 pm

1 stop6h 32m

$221

PortlandDenver

PWM - DEN

PWMDEN

Portland

jue. 5/29

5:50 pm-11:02 pm

1 stop7h 12m

Denver Intl

lun. 6/2

11:59 pm-9:27 am

1 stop7h 28m

$316

PortlandDenver

PWM - DEN

PWMDEN

Portland

dom. 6/1

12:32 pm-5:27 pm

1 stop6h 55m

Denver Intl

sáb. 6/7

10:49 am-11:35 am

1 stop22h 46m

$325

PortlandDenver

PWM - DEN

PWMDEN

Portland

mar. 1/21

5:35 am-3:00 pm

2 stops11h 25m

Denver Intl

dom. 1/26

6:00 am-3:45 pm

1 stop7h 45m

$343

PortlandDenver

PWM - DEN

PWMDEN

Portland

jue. 1/9

11:36 am-4:36 pm

1 stop7h 00m

Denver Intl

mar. 1/14

11:59 pm-10:32 am

1 stop8h 33m

$358

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

mar. 6/3

5:40 am-12:50 pm

1 stop9h 10m

Colorado Springs

vie. 6/6

1:40 pm-11:34 pm

1 stop7h 54m

$433

PortlandColorado Springs

PWM - COS

PWMCOS

Portland

lun. 6/2

5:50 am-1:25 pm

1 stop9h 35m

Colorado Springs

sáb. 6/7

6:00 am-6:25 pm

2 stops10h 25m

$451

PortlandGunnison

PWM - GUC

PWMGUC

Portland

mié. 1/8

6:00 am-2:37 pm

2 stops10h 37m

Gunnison

sáb. 1/11

7:27 am-10:30 pm

2 stops13h 03m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 28 results
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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, Maine to Colorado?

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Colorado (average of $197). Flying from Portland, Maine to Colorado in March is currently the most expensive (average of $271). 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 PWM 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 diciembre 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Colorado as you normally would.

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 diciembre 18, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Frontier from Portland to Colorado to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,279 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Entertainment

7.7

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 (PWM) is located 2.9 mi from the center of Portland.

  • How popular is this Portland, Maine to Colorado flight route?

    Flights from Portland to Colorado have been viewed 1 times in the past calendar month.

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

    One-way options have recently been found by users for as low as $90 on Frontier. Other airlines that offer cheap prices include American Airlines from $113 and Delta from $128 one-way.

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

    The most popular flight routes from Portland, Maine to Colorado are Portland - Denver Intl, Portland - Vail Eagle County and Portland - Colorado Springs.

  • 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, Maine to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Colorado (average of $197). Flying from Portland, Maine to Colorado in March is currently the most expensive (average of $271). 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

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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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$276FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$182Average$318FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$551FlexibilityNo cancel feeOn-time71%
DeltaCheapest$244Average$471FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$276Average$511FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$328Average$730FlexibilityNo cancel feeOn-time69%
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