$189+ Cheap flights from Portland, ME to Colorado Springs (PWM - COS)
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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — COS
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Colorado Springs 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 Springs
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Cheapest flights from Portland to Colorado SpringsExplore the most affordable flight options available from Portland to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Portland to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:23 pm -
1 stop7h 59m
Wed 11/117:40 am -
1 stop6h 22m
Deal found 9/14![United Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:23 pm -
1 stop8h 40m
Sat 11/146:00 am -
1 stop8h 02m
Deal found 9/14![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:45 pm -
2 stops11h 15m
Sat 11/143:25 pm -
2 stops17h 05m
Deal found 9/14![Southwest logo]()
$344
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 am -
2 stops11h 05m
Sat 10/312:10 pm -
2 stops19h 20m
Deal found 9/14![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 9/13. 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 11/1011:39 am -
2 stops11h 11m
Sat 11/141:31 pm -
2 stops8h 48m
Deal found 9/13![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:08 pm -
1 stop6h 49m
Sat 11/147:00 am -
1 stop7h 02m
Deal found 9/14![United Airlines logo]()
$358
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 10/206:00 am -
1 stop6h 55m
Mon 11/26:00 am -
1 stop8h 02m
Deal found 9/11![United Airlines logo]()
$373
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.
Wed 11/45:08 pm -
1 stop6h 49m
Mon 11/96:00 am -
1 stop8h 02m
Deal found 9/11![United Airlines logo]()
$389
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:40 am -
2 stops11h 05m
Mon 11/27:45 pm -
2 stops12h 05m
Deal found 9/11![Southwest logo]()
$400
Best flights from Portland to Colorado SpringsDiscover carefully curated flight deals from Portland to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Portland to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:23 pm -
1 stop7h 59m
Wed 11/117:40 am -
1 stop6h 22m
Deal found 9/14![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 am -
2 stops11h 05m
Sat 10/312:10 pm -
2 stops19h 20m
Deal found 9/14![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:23 pm -
1 stop8h 40m
Sat 11/146:00 am -
1 stop8h 02m
Deal found 9/14![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:08 pm -
1 stop6h 49m
Sat 10/3112:02 pm -
2 stops9h 19m
Deal found 9/14![United Airlines logo]()
$347
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:40 am -
2 stops11h 05m
Mon 11/27:45 pm -
2 stops12h 05m
Deal found 9/11![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:08 pm -
1 stop6h 49m
Sat 11/147:00 am -
1 stop7h 02m
Deal found 9/14![United Airlines logo]()
$358
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.
Wed 11/45:08 pm -
1 stop6h 49m
Mon 11/96:00 am -
1 stop8h 02m
Deal found 9/11![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/66:00 am -
1 stop6h 55m
Tue 10/1311:57 am -
1 stop7h 57m
Deal found 9/13![United Airlines logo]()
$410
Last-minute flights from Portland to Colorado SpringsDiscover last-minute flight deals from Portland to Colorado Springs. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Colorado Springs. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/66:00 am -
1 stop6h 55m
Tue 10/1311:57 am -
1 stop7h 57m
Deal found 9/13![United Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/66:00 am -
2 stops8h 56m
Tue 10/1310:27 am -
2 stops11h 09m
Deal found 9/13![American Airlines logo]()
$479
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:20 am -
2 stops10h 05m
Sun 10/1111:00 am -
1 stop10h 05m
Deal found 9/10![Southwest logo]()
$509
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:35 am -
2 stops13h 10m
Sat 10/177:55 am -
1 stop9h 30m
Deal found 9/10![Southwest logo]()
$464
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 10/206:00 am -
1 stop6h 55m
Mon 11/26:00 am -
1 stop8h 02m
Deal found 9/11![United Airlines logo]()
$373
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:40 am -
2 stops11h 05m
Mon 11/27:45 pm -
2 stops12h 05m
Deal found 9/11![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:08 pm -
1 stop6h 49m
Sat 10/317:00 am -
1 stop7h 02m
Deal found 9/14![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:40 am -
2 stops11h 05m
Sat 10/312:10 pm -
2 stops19h 20m
Deal found 9/14![Southwest logo]()
$350
One-way flights from Portland to Colorado SpringsSearch for one-way flight options from Portland to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Portland to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
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.
Mon 9/286:00 am -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$299
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.
Thu 9/245:08 pm -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$309
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.
Fri 10/162:09 pm -
1 stop8h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$310
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:55 am -
2 stops7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 9/13. 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 10/142:09 pm -
1 stop8h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$350
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.
Wed 10/146:00 am -
2 stops11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$365
Find flight deals from Portland to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Colorado Springs (COS). 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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $342 (United Airlines) |
One-way from | $154 (United Airlines) |
Popular in | March |
Cheapest in | August |
Average price | $508 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Colorado Springs 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 15, 2026.
Use the filters below to find and compare flights from Portland to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Mon 9/28
6:00 am-10:55 am
1 stop6h 55m
Colorado Springs
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$189
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Wed 10/14
5:40 am-2:45 pm
2 stops11h 05m
Colorado Springs
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$290
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Wed 10/14
6:00 am-10:55 am
1 stop6h 55m
Colorado Springs
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$299
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Wed 10/14
6:01 am-12:30 pm
1 stop8h 29m
Colorado Springs
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$300
Quickest round-trip
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Thu 9/24
5:08 pm-9:53 pm
1 stop6h 45m
Colorado Springs
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$309
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Tue 11/10
3:23 pm-9:22 pm
1 stop7h 59m
Colorado Springs
Wed 11/11
7:40 am-4:02 pm
1 stop6h 22m
$333
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Tue 11/10
3:23 pm-10:03 pm
1 stop8h 40m
Colorado Springs
Sat 11/14
6:00 am-4:02 pm
1 stop8h 02m
$342
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Wed 10/28
5:08 pm-9:57 pm
1 stop6h 49m
Colorado Springs
Sat 10/31
12:02 pm-11:21 pm
2 stops9h 19m
$347
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Wed 10/28
5:40 am-2:45 pm
2 stops11h 05m
Colorado Springs
Sat 10/31
2:10 pm-11:30 am
2 stops19h 20m
$350
PortlandColorado Springs
PWM Portland - COS Colorado Springs
PWMCOS
Portland
Wed 11/11
5:08 pm-9:57 pm
1 stop6h 49m
Colorado Springs
Sat 11/14
7:00 am-4:02 pm
1 stop7h 02m
$358
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Portland to Colorado Springs
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 Portland to Colorado Springs 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 Portland, Maine-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Colorado Springs 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 Portland, Maine-Colorado Springs 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 Portland to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Portland with our price prediction graph.
PWM-COS
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 Portland to Colorado Springs
Reviews of airlines servicing Colorado Springs
Get insights into the airlines that provide service to Colorado Springs. 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 Springs. Reviews last updated September 15, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Portland to Colorado Springs to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Portland to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Complete your trip
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Other flights from Portland
Popular flights
Alternative routes for Portland to Colorado Springs
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Other flights to Colorado Springs
Explore flights to Colorado Springs departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Complete your trip
Complete your trip to Colorado Springs by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Colorado Springs by cabin class
Find flights from Portland to Colorado Springs, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Colorado Springs flights
Browse other Portland and Colorado Springs flight options. Last updated on September 15, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Portland to Colorado Springs
Discover the top 2 airlines that operate flights from Portland to Colorado Springs. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$332 | Average$551 | FlexibilityNo cancel fee | On-time71% |