$240+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
COS — MSO
Nov 21 — Nov 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
One-way
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 October 22, 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 October 22, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:02 am -
1 stop4h 37m
Thu 12/106:25 pm -
1 stop3h 59m
Deal found 10/19![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 10/20. 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 10/20![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/311:14 am -
1 stop5h 12m
Sat 11/75:24 pm -
1 stop3h 58m
Deal found 10/19![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:07 pm -
1 stop4h 25m
Wed 10/285:24 pm -
1 stop6h 35m
Deal found 10/17![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 12/178:02 am -
1 stop4h 37m
Mon 12/216:23 pm -
1 stop4h 01m
Deal found 10/20![Delta logo]()
$621
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 12/176:05 pm -
1 stop6h 32m
Fri 12/186:25 pm -
1 stop3h 59m
Deal found 10/20![Delta logo]()
$652
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 12/1711:19 am -
2 stops10h 40m
Fri 12/185:24 pm -
1 stop4h 03m
Deal found 10/20![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 12/175:30 am -
2 stops16h 29m
Mon 12/215:24 pm -
1 stop6h 34m
Deal found 10/20![United Airlines logo]()
$776
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 October 22, 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 October 22, 2026.
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:02 am -
1 stop4h 37m
Thu 12/106:25 pm -
1 stop3h 59m
Deal found 10/19![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 12/1711:19 am -
2 stops10h 40m
Fri 12/185:24 pm -
1 stop4h 03m
Deal found 10/20![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 12/178:02 am -
1 stop4h 37m
Mon 12/216:23 pm -
1 stop4h 01m
Deal found 10/20![Delta logo]()
$621
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 12/176:05 pm -
1 stop6h 32m
Fri 12/186:25 pm -
1 stop3h 59m
Deal found 10/20![Delta logo]()
$652
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 12/175:30 am -
2 stops16h 29m
Mon 12/215:24 pm -
1 stop6h 34m
Deal found 10/20![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/511:43 am -
2 stops10h 04m
Thu 12/102:41 pm -
1 stop6h 08m
Deal found 10/22![United Airlines logo]()
$908
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/312:02 pm -
2 stops25h 29m
Sat 11/76:15 am -
1 stop6h 06m
Deal found 10/19![United Airlines logo]()
$1,310
Last-minute flights from Colorado Springs to MissoulaDiscover last-minute flight deals from Colorado Springs to Missoula. Data last updated October 22, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Missoula. Data last updated October 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:07 pm -
1 stop4h 25m
Wed 10/285:24 pm -
1 stop6h 35m
Deal found 10/17![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/311:14 am -
1 stop5h 12m
Sat 11/75:24 pm -
1 stop3h 58m
Deal found 10/19![United Airlines logo]()
$464
One-way flights from Colorado Springs to MissoulaSearch for one-way flight options from Colorado Springs to Missoula. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
Search for one-way flight options from Colorado Springs to Missoula. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
This Delta deal was found by Cheapflights users on 10/20. 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.
Fri 11/208:14 am -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:37 pm -
2 stops39h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:37 pm -
3 stops48h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Allegiant Air logo]()
$540
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 October 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
One-way from | $240 (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 October 22, 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
Fri 11/20
8:14 am-12:39 pm
1 stop4h 25m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Sat 12/5
8:02 am-12:39 pm
1 stop4h 37m
Missoula Johnson-Bell Field
Thu 12/10
6:25 pm-10:24 pm
1 stop3h 59m
$339
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Fri 11/20
5:37 pm-6:13 pm
3 stops48h 36m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$540
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Thu 12/17
8:02 am-12:39 pm
1 stop4h 37m
Missoula Johnson-Bell Field
Mon 12/21
6:23 pm-10:24 pm
1 stop4h 01m
$621
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Thu 12/17
6:05 pm-12:37 am
1 stop6h 32m
Missoula Johnson-Bell Field
Fri 12/18
6:25 pm-10:24 pm
1 stop3h 59m
$652
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Thu 12/17
11:19 am-9:59 pm
2 stops10h 40m
Missoula Johnson-Bell Field
Fri 12/18
5:24 pm-9:27 pm
1 stop4h 03m
$770
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Thu 12/17
5:30 am-9:59 pm
2 stops16h 29m
Missoula Johnson-Bell Field
Mon 12/21
5:24 pm-11:58 pm
1 stop6h 34m
$776
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Sat 12/5
11:43 am-9:47 pm
2 stops10h 04m
Missoula Johnson-Bell Field
Thu 12/10
2:41 pm-8:49 pm
1 stop6h 08m
$908
Colorado SpringsMissoula
COS Colorado Springs - MSO Missoula Johnson-Bell Field
COSMSO
Colorado Springs
Tue 11/3
12:02 pm-1:31 pm
2 stops25h 29m
Missoula Johnson-Bell Field
Sat 11/7
6:15 am-12:21 pm
1 stop6h 06m
$1,310
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 October.
| 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.
Reviews of airlines servicing Missoula
Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated October 22, 2026.
Read reviews from past customers who have flown United Airlines from Colorado Springs to Missoula. 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.
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Overall
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Missoula flight routes
Other flight options
Other flights from Colorado Springs
Popular flights
Alternative routes for Colorado Springs to Missoula
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missoula by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado Springs to Missoula by cabin class
Find flights from Colorado Springs to Missoula, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 22, 2026.
Colorado Springs and Missoula flights
Browse other Colorado Springs and Missoula flight options. Last updated on October 22, 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 October 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Colorado Springs to Missoula
Discover the top airline that operate flights from Colorado Springs to Missoula. 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 October 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$606 | FlexibilityNo cancel fee | On-time69% |