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$149+ Cheap flights from Colorado Springs to Portland, ME (COS - PWM)

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
COS — PWM
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Cheap flight deals from Colorado Springs to Portland

Cheapest flights from Colorado Springs to Portland
Explore the most affordable flight options available from Colorado Springs to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.

This Delta deal was found by Cheapflights users on 3/11. 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.
Tue 9/151:40 pm
COS
-
PWM
1 stop6h 53m
Delta
Tue 9/221:35 pm
PWM
-
COS
1 stop9h 40m
Delta
Deal found 3/11$297
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 9/158:32 am
COS
-
PWM
1 stop6h 30m
American Airlines
Tue 9/221:02 pm
PWM
-
COS
2 stops12h 20m
American Airlines
Deal found 3/11$302
This Southwest deal was found by Cheapflights users on 3/12. 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.
Tue 4/149:10 am
COS
-
PWM
2 stops11h 25m
Southwest
Tue 4/286:10 am
PWM
-
COS
2 stops9h 40m
Southwest
Deal found 3/12$307
This Delta deal was found by Cheapflights users on 3/12. 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.
Tue 4/141:14 pm
COS
-
PWM
1 stop8h 09m
Delta
Tue 4/285:21 am
PWM
-
COS
1 stop8h 56m
Delta
Deal found 3/12$317
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 8/56:02 am
COS
-
PWM
1 stop9h 47m
American Airlines
Wed 8/126:15 am
PWM
-
COS
1 stop7h 21m
American Airlines
Deal found 3/12$332
This Delta deal was found by Cheapflights users on 3/14. 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.
Wed 8/51:40 pm
COS
-
PWM
1 stop8h 13m
Delta
Wed 8/121:35 pm
PWM
-
COS
1 stop9h 40m
Delta
Deal found 3/14$333
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 8/1412:45 pm
COS
-
PWM
1 stop7h 16m
United Airlines
Tue 8/186:00 am
PWM
-
COS
1 stop6h 59m
United Airlines
Deal found 3/11$357

Find flight deals from Colorado Springs to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Portland (PWM). 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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Delta)

One-way from

$149
(Delta)

Popular in

December

Cheapest in

January

Average price

$529
Provider with most accurate pricing for Colorado Springs-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Portland flights.
Search Deals
From Colorado Springs to Portland
Search Deals
One-way flight from Colorado Springs to Portland
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Portland 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 March 15, 2026.
Use the filters below to find and compare flights from Colorado Springs to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Tue 4/14

6:00 am-2:20 pm

1 stop6h 20m

Portland

Tue 4/28

6:04 am-2:36 pm

2 stops10h 32m

$302

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Tue 4/14

9:10 am-10:35 pm

2 stops11h 25m

Portland

Tue 4/28

6:10 am-1:50 pm

2 stops9h 40m

$307

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Tue 4/14

11:55 am-12:46 am

2 stops10h 51m

Portland

Tue 4/28

5:21 am-12:17 pm

1 stop8h 56m

$322
Quickest round-trip

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Tue 5/5

11:43 am-9:19 pm

1 stop7h 36m

Portland

Wed 5/6

6:00 am-10:47 am

1 stop6h 47m

$387
Cheapest one-way

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Wed 6/3

1:55 pm-11:09 pm

1 stop7h 14m

$149

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Wed 6/3

12:16 pm-11:51 pm

2 stops9h 35m

$199

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Fri 5/29

8:45 am-11:51 pm

2 stops13h 06m

$228
Quickest one-way

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Sun 4/5

6:00 am-2:20 pm

1 stop6h 20m

$244

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Wed 5/20

6:30 am-10:35 pm

2 stops14h 05m

$249

Colorado SpringsPortland

COS - PWM

COSPWM

Colorado Springs

Fri 4/3

1:28 pm-11:22 pm

1 stop7h 54m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first

Compare providers for flights from Colorado Springs to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Portland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Portland

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

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Portland

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

Currently, November is the cheapest month in which you can book a flight from Colorado Springs to Portland, Maine (average of $125). Flying from Colorado Springs to Portland, Maine in June is currently the most expensive (average of $177). 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.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated March 15, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Colorado Springs to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,318 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,318 reviews
Southwest
8.0
Very good
4,318 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,427 reviews
Southwest
8.0
Very good
4,318 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,472 reviews
Southwest
8.0
Very good
4,318 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado Springs to Portland, Maine?

    Airlines like United Airlines, Southwest, and Delta fly from Colorado Springs to Portland, Maine in about 6h 20m. The time it takes to get you to your destination can typically vary by up to 5h 05m. There are 1804 mi between Colorado Springs and Portland, Maine. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Colorado Springs to Portland, Maine round-trip?

    Currently priced at $276, Southwest will fly you from Colorado Springs to Portland, Maine and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $276 and $294, respectively. Southwest is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $108. Southwest flights start at $138 while deals on American Airlines start at $138 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to Portland 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 Colorado Springs to Portland, Maine?

    Currently, November is the cheapest month in which you can book a flight from Colorado Springs to Portland, Maine (average of $125). Flying from Colorado Springs to Portland, Maine in June is currently the most expensive (average of $177). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Lewiston
Conway

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Colorado Springs to Portland

Discover the top 3 airlines that operate flights from Colorado Springs to Portland. 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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$276Average$479FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$276Average$642FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$463FlexibilityNo cancel feeOn-time69%

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