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Cheap flights from Missouri to Missoula from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Missoula departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 3:32 pmSTL-MSO
9h 32m1 stop
Alaska Airlines Logo
6:29 am - 2:27 pmMSO-STL
6h 58m1 stop
$353Alaska Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
6:15 am - 12:33 pmSTL-MSO
7h 18m1 stop
Delta Logo
5:00 am - 1:30 pmMSO-STL
7h 30m1 stop
$372Delta
Find Deal
Sun, Dec 7 - Sun, Dec 14
Multiple Airlines Logo
1:16 pm - 9:31 amSTL-MSO
21h 15m1 stop
Multiple Airlines Logo
10:26 pm - 10:33 pmMSO-STL
47h 07m2 stops
$410Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
United Airlines Logo
9:00 am - 4:10 pmCOU-MSO
8h 10m1 stop
United Airlines Logo
2:35 pm - 8:29 pmMSO-COU
4h 54m1 stop
$434United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
9:00 am - 4:10 pmCOU-MSO
8h 10m1 stop
United Airlines Logo
5:20 pm - 8:29 pmMSO-COU
26h 09m1 stop
$438United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
Delta Logo
6:16 pm - 12:19 amMCI-MSO
7h 03m1 stop
Delta Logo
8:00 am - 5:01 pmMSO-MCI
8h 01m1 stop
$441Delta
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Sun, Nov 23 - Thu, Nov 27
Delta Logo
7:47 pm - 12:19 amSTL-MSO
5h 32m1 stop
Delta Logo
1:13 pm - 9:18 pmMSO-STL
7h 05m1 stop
$451Delta
Find Deal
Mon, Nov 24 - Fri, Nov 28
American Airlines Logo
2:23 pm - 9:45 pmSGF-MSO
8h 22m1 stop
American Airlines Logo
1:05 pm - 8:18 pmMSO-SGF
6h 13m1 stop
$484American Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Allegiant Air Logo
11:59 am - 7:00 pmSGF-MSO
8h 01m1 stop
Allegiant Air Logo
2:27 pm - 8:57 pmMSO-SGF
29h 30m1 stop
$514Allegiant Air
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Tue, Nov 25 - Sun, Nov 30
American Airlines Logo
4:47 pm - 12:54 pmSGF-MSO
21h 07m2 stops
American Airlines Logo
1:05 pm - 8:18 pmMSO-SGF
6h 13m1 stop
$618American Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10

Alaska Airlines flights from Missouri to Missoula

Our best Alaska Airlines deals on Missouri to Missoula flight tickets
Alaska Airlines
Dec 6
STL7:00 amLambert-St Louis
9h 32m
1 stop
MSO3:32 pmMissoula Johnson-Bell Field
Dec 13
MSO6:29 amMissoula Johnson-Bell Field
6h 58m
1 stop
STL2:27 pmLambert-St Louis
$353
Find similar
Alaska Airlines
Nov 24
MCI4:57 pmKansas City
8h 25m
1 stop
MSO12:22 amMissoula Johnson-Bell Field
Nov 28
MSO6:02 amMissoula Johnson-Bell Field
7h 34m
1 stop
MCI2:36 pmKansas City
$535
Find similar
Alaska Airlines
Nov 24
MCI4:57 pmKansas City
8h 25m
1 stop
MSO12:22 amMissoula Johnson-Bell Field
Nov 28
MSO6:02 amMissoula Johnson-Bell Field
9h 01m
2 stops
MCI4:03 pmKansas City
$608
Find similar

Delta flights from Missouri to Missoula

Our best Delta deals on Missouri to Missoula flight tickets
Delta
Dec 7
STL6:15 amLambert-St Louis
7h 18m
1 stop
MSO12:33 pmMissoula Johnson-Bell Field
Dec 14
MSO5:00 amMissoula Johnson-Bell Field
7h 30m
1 stop
STL1:30 pmLambert-St Louis
$372
Find similar
Delta
Nov 23
MCI6:16 pmKansas City
7h 03m
1 stop
MSO12:19 amMissoula Johnson-Bell Field
Nov 27
MSO8:00 amMissoula Johnson-Bell Field
8h 01m
1 stop
MCI5:01 pmKansas City
$441
Find similar
Delta
Nov 24
STL7:47 pmLambert-St Louis
5h 32m
1 stop
MSO12:19 amMissoula Johnson-Bell Field
Nov 28
MSO1:13 pmMissoula Johnson-Bell Field
7h 05m
1 stop
STL9:18 pmLambert-St Louis
$451
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri 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, momondo users made 832,500 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from Missouri to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMissoula

STL - MSO

STLMSO

Lambert-St Louis

Sat 12/6

7:00 am-3:32 pm

1 stop9h 32m

Missoula Johnson-Bell Field

Sat 12/13

6:29 am-2:27 pm

1 stop6h 58m

$353

St. LouisMissoula

STL - MSO

STLMSO

Lambert-St Louis

Sun 12/7

6:15 am-12:33 pm

1 stop7h 18m

Missoula Johnson-Bell Field

Sun 12/14

5:00 am-1:30 pm

1 stop7h 30m

$372

St. LouisMissoula

STL - MSO

STLMSO

Lambert-St Louis

Sun 12/7

1:16 pm-9:31 am

1 stop21h 15m

Missoula Johnson-Bell Field

Sun 12/14

10:26 pm-10:33 pm

2 stops47h 07m

$410

ColumbiaMissoula

COU - MSO

COUMSO

Columbia Regional

Wed 12/10

9:00 am-4:10 pm

1 stop8h 10m

Missoula Johnson-Bell Field

Sat 12/13

2:35 pm-8:29 pm

1 stop4h 54m

$434

ColumbiaMissoula

COU - MSO

COUMSO

Columbia Regional

Wed 12/10

9:00 am-4:10 pm

1 stop8h 10m

Missoula Johnson-Bell Field

Sat 12/13

5:20 pm-8:29 pm

1 stop26h 09m

$438

Kansas CityMissoula

MCI - MSO

MCIMSO

Kansas City

Sun 11/23

6:16 pm-12:19 am

1 stop7h 03m

Missoula Johnson-Bell Field

Thu 11/27

8:00 am-5:01 pm

1 stop8h 01m

$441

St. LouisMissoula

STL - MSO

STLMSO

Lambert-St Louis

Mon 11/24

7:47 pm-12:19 am

1 stop5h 32m

Missoula Johnson-Bell Field

Fri 11/28

1:13 pm-9:18 pm

1 stop7h 05m

$451

SpringfieldMissoula

SGF - MSO

SGFMSO

Springfield-Branson

Fri 3/6

2:23 pm-9:45 pm

1 stop8h 22m

Missoula Johnson-Bell Field

Tue 3/10

1:05 pm-8:18 pm

1 stop6h 13m

$484

SpringfieldMissoula

SGF - MSO

SGFMSO

Springfield-Branson

Tue 11/25

11:59 am-7:00 pm

1 stop8h 01m

Missoula Johnson-Bell Field

Sun 11/30

2:27 pm-8:57 pm

1 stop29h 30m

$514

SpringfieldMissoula

SGF - MSO

SGFMSO

Springfield-Branson

Fri 3/6

4:47 pm-12:54 pm

2 stops21h 07m

Missoula Johnson-Bell Field

Tue 3/10

1:05 pm-8:18 pm

1 stop6h 13m

$618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

How to get the cheapest flight ticket from Missouri to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missoula?

The month of April is, on average, the cheapest month to fly to Missoula from Missouri, with most prices found around $336. If you are unable to visit Missoula during the month of April, then departing from Missouri during the month January is also very affordable. Most momondo users find prices during this month for around $367.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Missouri is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $447. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Missouri because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $638.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is in the evening when flights can be purchased for as low as $205. Flights in the morning are often more expensive with an average ticket price of $584.

Cheap Missouri to Missoula flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Missoula

Direct flights

None
There are no direct flights from Missouri to Missoula. There are no popular flight routes from Missouri to Missoula.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Missoula Johnson-Bell Field Airport?

    Prices for flights from Missouri to Missoula Johnson-Bell Field Airport are updated daily.

  • How many operators does momondo search for flights from Missouri to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Missouri to Missoula Johnson-Bell Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The travel and health documents required for your trip to Missoula Johnson-Bell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missoula Johnson-Bell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Missoula

Compare and see reviews for airlines that fly from Missouri to Missoula with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $250Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Alaska AirlinesPriceFrom $290Free CancellationRating
8.0
11,268 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Missoula?

It is quick and easy to find Missouri to Missoula flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missoula that suits you.

Can I find flights from Missouri to Missoula with flexible booking policies on momondo?

Yes. All flights to Missoula from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missouri to Missoula?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missoula from Missouri.

I’m not ready to book a flight from Missouri to Missoula right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Missouri to Missoula flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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