$319+ Cheap flights from Colorado Springs to Missoula (COS - MSO)
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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
COS — MSO
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Missoula 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 Missoula
Cheapest
Best
Last-minute
Cheapest flights from Colorado Springs to MissoulaExplore the most affordable flight options available from Colorado Springs to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from Colorado Springs to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 10/216:07 pm -
1 stop6h 24m
Sat 10/246:23 pm -
1 stop3h 59m
Deal found 8/17![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:16 pm -
1 stop4h 56m
Sun 9/61:16 pm -
1 stop4h 28m
Deal found 8/18![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 10/319:24 am -
1 stop4h 07m
Wed 11/45:24 pm -
1 stop6h 35m
Deal found 8/18![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/55:01 pm -
1 stop4h 35m
Wed 9/96:15 am -
1 stop4h 06m
Deal found 8/21![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:55 pm -
1 stop6h 36m
Sun 12/276:10 pm -
1 stop4h 20m
Deal found 8/18![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Tue 9/225:30 am -
1 stop4h 32m
Tue 9/225:17 pm -
1 stop4h 39m
Deal found 8/20![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/205:30 am -
1 stop4h 27m
Sun 8/236:15 am -
1 stop4h 15m
Deal found 8/16![United Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 10/98:38 am -
1 stop4h 54m
Sun 10/115:19 pm -
1 stop6h 40m
Deal found 8/19![United Airlines logo]()
$623
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 8/225:30 am -
1 stop4h 27m
Sat 8/225:24 pm -
1 stop4h 32m
Deal found 8/18![United Airlines logo]()
$641
Best flights from Colorado Springs to MissoulaDiscover carefully curated flight deals from Colorado Springs to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Colorado Springs to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This Delta deal was found by Cheapflights users on 8/20. 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.
Wed 10/216:07 pm -
1 stop6h 24m
Sat 10/246:23 pm -
1 stop3h 59m
Deal found 8/20![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 10/317:40 am -
1 stop5h 51m
Wed 11/45:24 pm -
1 stop6h 35m
Deal found 8/20![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 10/98:38 am -
1 stop4h 54m
Sun 10/115:19 pm -
1 stop6h 40m
Deal found 8/19![United Airlines logo]()
$623
Last-minute flights from Colorado Springs to MissoulaDiscover last-minute flight deals from Colorado Springs to Missoula. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Missoula. Data last updated August 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/205:30 am -
1 stop4h 27m
Sun 8/236:15 am -
1 stop4h 15m
Deal found 8/16![United Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 8/225:30 am -
1 stop4h 27m
Sat 8/225:24 pm -
1 stop4h 32m
Deal found 8/18![United Airlines logo]()
$641
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:16 pm -
1 stop4h 56m
Sun 9/61:16 pm -
1 stop4h 28m
Deal found 8/18![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/25:30 am -
1 stop4h 27m
Sun 9/67:15 am -
2 stops28h 12m
Deal found 8/18![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/55:01 pm -
1 stop4h 35m
Wed 9/96:15 am -
1 stop4h 06m
Deal found 8/21![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Tue 9/225:30 am -
1 stop4h 32m
Tue 9/225:17 pm -
1 stop4h 39m
Deal found 8/20![United Airlines logo]()
$503
Find flight deals from Colorado Springs to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Missoula (MSO). 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado Springs to Missoula 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 August 21, 2026.
Use the filters below to find and compare flights from Colorado Springs to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Wed 10/21
6:07 pm-12:31 am
1 stop6h 24m
Missoula Johnson-Bell Field
Sat 10/24
6:23 pm-10:22 pm
1 stop3h 59m
$319
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Sat 10/31
7:40 am-1:31 pm
1 stop5h 51m
Missoula Johnson-Bell Field
Wed 11/4
5:24 pm-11:59 pm
1 stop6h 35m
$399
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Fri 10/9
8:38 am-1:32 pm
1 stop4h 54m
Missoula Johnson-Bell Field
Sun 10/11
5:19 pm-11:59 pm
1 stop6h 40m
$623
Sorted by cheapest first
Compare providers for flights from Colorado Springs to Missoula
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 Missoula in August.
| 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-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Missoula flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Missoula 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-Missoula 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 Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Colorado Springs with our price prediction graph.
COS-MSO
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.
Related info for your journey
Find useful and relevant information for your journey from Colorado Springs to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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