$254+ Cheap flights from Colorado Springs to Portland, ME (COS - PWM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
COS — PWM
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Portland 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 Colorado Springs to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colorado Springs to PortlandExplore 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 September 13, 2026.
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 September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/246:00 am -
1 stop8h 02m
Wed 10/285:08 pm -
1 stop6h 49m
Deal found 9/10![United Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/2412:46 pm -
1 stop8h 57m
Wed 10/2811:27 am -
2 stops11h 39m
Deal found 9/10![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/2610:27 am -
2 stops9h 19m
Wed 9/306:00 am -
1 stop6h 55m
Deal found 9/9![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/3012:01 pm -
1 stop7h 53m
Tue 10/66:00 am -
1 stop6h 55m
Deal found 9/8![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/2610:17 am -
2 stops11h 30m
Wed 9/307:00 am -
2 stops9h 39m
Deal found 9/10![American Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/2911:57 am -
1 stop7h 57m
Tue 10/66:00 am -
1 stop6h 55m
Deal found 9/11![United Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/298:07 am -
2 stops13h 40m
Tue 10/66:00 am -
2 stops8h 56m
Deal found 9/11![American Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/1010:34 am -
2 stops10h 47m
Wed 11/115:50 am -
2 stops12h 34m
Deal found 9/10![United Airlines logo]()
$417
Best flights from Colorado Springs to PortlandDiscover carefully curated flight deals from Colorado Springs to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Colorado Springs to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/2610:27 am -
2 stops9h 19m
Wed 9/306:00 am -
1 stop6h 55m
Deal found 9/9![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/2911:57 am -
1 stop7h 57m
Tue 10/66:00 am -
1 stop6h 55m
Deal found 9/11![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 11/1011:34 am -
2 stops9h 47m
Wed 11/115:08 pm -
1 stop6h 49m
Deal found 9/9![United Airlines logo]()
$412
Last-minute flights from Colorado Springs to PortlandDiscover last-minute flight deals from Colorado Springs to Portland. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Portland. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/2212:37 pm -
1 stop9h 10m
Tue 10/63:57 pm -
2 stops9h 34m
Deal found 9/8![American Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/2610:27 am -
2 stops9h 19m
Wed 9/306:00 am -
1 stop6h 55m
Deal found 9/9![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/2610:17 am -
2 stops11h 30m
Wed 9/307:00 am -
2 stops9h 39m
Deal found 9/10![American Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/2911:57 am -
1 stop7h 57m
Tue 10/66:00 am -
1 stop6h 55m
Deal found 9/11![United Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/298:07 am -
2 stops13h 40m
Tue 10/66:00 am -
2 stops8h 56m
Deal found 9/11![American Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/3012:01 pm -
1 stop7h 53m
Tue 10/66:00 am -
1 stop6h 55m
Deal found 9/8![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/246:00 am -
1 stop8h 02m
Wed 10/285:08 pm -
1 stop6h 49m
Deal found 9/10![United Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/2412:46 pm -
1 stop8h 57m
Wed 10/2811:27 am -
2 stops11h 39m
Deal found 9/10![American Airlines logo]()
$327
One-way flights from Colorado Springs to PortlandSearch for one-way flight options from Colorado Springs to Portland. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Colorado Springs to Portland. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 12/2112:37 pm -
2 stops8h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$254
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/1812:37 pm -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/1811:55 am -
2 stops10h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$304
This deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:57 am -
1 stop8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![American Airlines logo]()
$359
This deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:01 pm -
1 stop7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 12/208:05 am -
2 stops12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 12/211:45 pm -
1 stop7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$490
This Southwest deal was found by Cheapflights users on 9/8. 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.
Sun 11/297:05 pm -
2 stops12h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 12/219:52 am -
3 stops45h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 12/209:38 pm -
3 stops57h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$525
This deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:57 am -
1 stop8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![American Airlines logo]()
$528
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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $322 (United Airlines) |
One-way from | $254 (American Airlines) |
Popular in | December |
Cheapest in | March |
Average price | $463 |
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 7,457,451 searches. Data last updated September 13, 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
Cheapest round-trip
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Fri 9/18
11:55 am-11:59 pm
2 stops10h 04m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$304
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Sat 9/26
10:27 am-9:46 pm
2 stops9h 19m
Portland
Wed 9/30
6:00 am-10:55 am
1 stop6h 55m
$357
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Wed 10/7
7:57 am-6:47 pm
1 stop8h 50m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$359
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Tue 9/29
11:57 am-9:54 pm
1 stop7h 57m
Portland
Tue 10/6
6:00 am-10:55 am
1 stop6h 55m
$407
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Tue 11/10
11:34 am-11:21 pm
2 stops9h 47m
Portland
Wed 11/11
5:08 pm-9:57 pm
1 stop6h 49m
$412
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Wed 10/7
12:01 pm-9:54 pm
1 stop7h 53m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$423
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Sun 12/20
8:05 am-11:00 pm
2 stops12h 55m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$445
Quickest round-trip
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Mon 12/21
1:45 pm-11:00 pm
1 stop7h 15m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$490
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Sun 11/29
7:05 pm-9:50 am
2 stops12h 45m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$507
Colorado SpringsPortland
COS Colorado Springs - PWM Portland
COSPWM
Colorado Springs
Sun 12/20
9:38 pm-9:08 am
3 stops57h 30m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$525
Showing 1-10 of 12 resultsSorted 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
COS-PWM
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
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 September 13, 2026.
Read reviews from past customers who have flown Delta,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.
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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Colorado Springs and Portland flights
Browse other Colorado Springs and Portland flight options. Last updated on September 13, 2026.
Other flights from Colorado Springs
Browse through other flights departing from Colorado Springs. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$405 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$407 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$403 | Average$671 | FlexibilityNo cancel fee | On-time71% |