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$418+ Cheap flights from Columbia, MO to Missoula (COU - 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
COU — MSO
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Columbia to Missoula

Cheapest flights from Columbia to Missoula
Explore the most affordable flight options available from Columbia to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This United Airlines deal was found by Cheapflights users on 2/14. 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 4/289:02 am
COU
-
MSO
1 stop5h 30m
United Airlines
Sat 5/22:37 pm
MSO
-
COU
1 stop5h 12m
United Airlines
Deal found 2/14$418
This United Airlines deal was found by Cheapflights users on 2/17. 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 2/2111:15 am
COU
-
MSO
2 stops11h 42m
United Airlines
Wed 2/252:34 pm
MSO
-
COU
1 stop4h 50m
United Airlines
Deal found 2/17$434
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:00 am
COU
-
MSO
1 stop7h 50m
American Airlines
Wed 2/251:20 pm
MSO
-
COU
1 stop5h 59m
American Airlines
Deal found 2/17$685
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 2/173:10 pm
COU
-
MSO
2 stops31h 47m
United Airlines
Sat 2/212:34 pm
MSO
-
COU
1 stop4h 50m
United Airlines
Deal found 2/17$773
This American Airlines deal was found by Cheapflights users on 2/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:08 am
COU
-
MSO
1 stop27h 42m
American Airlines
Sat 2/211:20 pm
MSO
-
COU
1 stop19h 10m
American Airlines
Deal found 2/17$932

Find flight deals from Columbia to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) 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 February 19, 2026.

Round-trip from

$462
(United Airlines)
From Columbia Regional to Missoula Johnson-Bell Field
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbia 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 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Columbia to Missoula that are best for you.

Fly from

Columbia

Fly to

Missoula

Route

Depart

Return

Price

ColumbiaMissoula

COU - MSO

COUMSO

Columbia Regional

Tue 4/28

9:02 am-1:32 pm

1 stop5h 30m

Missoula Johnson-Bell Field

Sat 5/2

2:37 pm-8:49 pm

1 stop5h 12m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Best time to book a flight from Columbia to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Columbia 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.

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 February 19, 2026.
Read through reviews of airlines operating flights from Columbia to Missoula, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,313 reviews
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Columbia to Missoula. 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 Columbia, Missouri to Missoula?

    United Airlines can get you from Columbia, Missouri to Missoula in just under 5h 30m. Your travel time can differ by up to . The distance between Columbia, Missouri and Missoula is about 1234 mi.

  • Can I find deals for flights from Columbia to Missoula that include hotel bookings?

    Yes. In addition to deals on Columbia to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbia to Missoula?

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

  • Can I find deals for business class flights from Columbia to Missoula?

    Yes. Cheapflights offers flight deals from Columbia to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Columbia to Missoula

Discover the top airline that operate flights from Columbia 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 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$440Average$585FlexibilityNo cancel feeOn-time71%

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