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Cheap flights from Missouri to Montana from $119

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 Montana departing on 10/28. 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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0 bags

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Find the cheapest flights from Missouri to Montana

Cheap round-trip flights

United Airlines Logo
9:10 am - 1:25 pmMCI-FCA
5h 15m1 stop
United Airlines Logo
5:06 pm - 11:30 pmFCA-MCI
5h 24m1 stop
$224United Airlines
Find Deal
Sat, Oct 11 - Thu, Oct 16
Alaska Airlines Logo
3:57 pm - 11:58 pmSTL-FCA
9h 01m1 stop
Alaska Airlines Logo
2:37 pm - 12:03 amFCA-STL
8h 26m1 stop
$228Alaska Airlines
Find Deal
Tue, Oct 21 - Thu, Oct 23
American Airlines Logo
5:14 am - 12:06 pmSTL-BZN
7h 52m1 stop
American Airlines Logo
7:00 am - 4:10 pmBZN-STL
8h 10m1 stop
$229American Airlines
Find Deal
Wed, Feb 4 - Mon, Feb 9
Multiple Airlines Logo
8:28 pm - 9:36 pmMCI-MSO
26h 08m2 stops
Multiple Airlines Logo
8:44 pm - 2:00 pmMSO-MCI
16h 16m1 stop
$259Multiple Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Delta Logo
6:28 am - 10:50 amMCI-BZN
5h 22m1 stop
Delta Logo
3:20 pm - 11:57 pmBZN-MCI
7h 37m1 stop
$261Delta
Find Deal
Thu, Dec 18 - Thu, Dec 25
Delta Logo
10:45 am - 11:07 pmSTL-FCA
13h 22m2 stops
Delta Logo
3:00 pm - 11:10 pmFCA-STL
7h 10m1 stop
$262Delta
Find Deal
Wed, Jan 14 - Wed, Jan 21
Southwest Logo
5:40 am - 10:20 amSTL-BZN
5h 40m1 stop
Southwest Logo
3:30 pm - 11:35 pmBZN-STL
7h 05m1 stop
$268Southwest
Find Deal
Sun, Jan 11 - Fri, Jan 16
Multiple Airlines Logo
6:36 pm - 9:36 pmMCI-MSO
28h 00m1 stop
Multiple Airlines Logo
8:44 pm - 2:00 pmMSO-MCI
16h 16m1 stop
$275Multiple Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Southwest Logo
5:35 am - 11:55 amMCI-BZN
7h 20m1 stop
Southwest Logo
3:40 pm - 1:20 amBZN-MCI
8h 40m1 stop
$310Southwest
Find Deal
Tue, Dec 16 - Sun, Dec 21
American Airlines Logo
7:01 am - 12:10 pmSTL-BZN
6h 09m1 stop
American Airlines Logo
4:54 pm - 11:54 pmBZN-STL
6h 00m1 stop
$366American Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 19

Southwest flights from Missouri to Montana

Our best Southwest deals on Missouri to Montana flight tickets
Southwest
Jan 11
STL5:40 amLambert-St Louis
5h 40m
1 stop
BZN10:20 amBozeman Gallatin Field
Jan 16
BZN3:30 pmBozeman Gallatin Field
7h 05m
1 stop
STL11:35 pmLambert-St Louis
$268
Find similar
Southwest
Dec 16
MCI5:35 amKansas City
7h 20m
1 stop
BZN11:55 amBozeman Gallatin Field
Dec 21
BZN3:40 pmBozeman Gallatin Field
8h 40m
1 stop
MCI1:20 amKansas City
$310
Find similar
Southwest
Dec 16
MCI3:30 pmKansas City
8h 15m
2 stops
BZN10:45 pmBozeman Gallatin Field
Dec 21
BZN3:40 pmBozeman Gallatin Field
8h 40m
1 stop
MCI1:20 amKansas City
$328
Find similar

United Airlines flights from Missouri to Montana

Our best United Airlines deals on Missouri to Montana flight tickets
United Airlines
Oct 11
MCI9:10 amKansas City
5h 15m
1 stop
FCA1:25 pmKalispell Glacier Park
Oct 16
FCA5:06 pmKalispell Glacier Park
5h 24m
1 stop
MCI11:30 pmKansas City
$224
Find similar
United Airlines
Oct 17
MCI5:18 pmKansas City
4h 31m
1 stop
BIL8:49 pmBillings Logan Intl
Oct 18
BIL5:54 pmBillings Logan Intl
4h 36m
1 stop
MCI11:30 pmKansas City
$249
Find similar
United Airlines
Oct 22
MCI11:33 amKansas City
10h 16m
2 stops
BIL8:49 pmBillings Logan Intl
Oct 25
BIL5:54 pmBillings Logan Intl
4h 36m
1 stop
MCI11:30 pmKansas City
$254
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Montana 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 September 25, 2025.
Use the filters below to find and compare flights from Missouri to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityKalispell

MCI - FCA

MCIFCA

Kansas City

Sat 10/11

9:10 am-1:25 pm

1 stop5h 15m

Kalispell Glacier Park

Thu 10/16

5:06 pm-11:30 pm

1 stop5h 24m

$224

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Tue 10/21

3:57 pm-11:58 pm

1 stop9h 01m

Kalispell Glacier Park

Thu 10/23

2:37 pm-12:03 am

1 stop8h 26m

$228

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Wed 2/4

5:14 am-12:06 pm

1 stop7h 52m

Bozeman Gallatin Field

Mon 2/9

7:00 am-4:10 pm

1 stop8h 10m

$229

Kansas CityMissoula

MCI - MSO

MCIMSO

Kansas City

Thu 10/30

8:28 pm-9:36 pm

2 stops26h 08m

Missoula Johnson-Bell Field

Mon 11/3

8:44 pm-2:00 pm

1 stop16h 16m

$259

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

Thu 12/18

6:28 am-10:50 am

1 stop5h 22m

Bozeman Gallatin Field

Thu 12/25

3:20 pm-11:57 pm

1 stop7h 37m

$261

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Wed 1/14

10:45 am-11:07 pm

2 stops13h 22m

Kalispell Glacier Park

Wed 1/21

3:00 pm-11:10 pm

1 stop7h 10m

$262

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Sun 1/11

5:40 am-10:20 am

1 stop5h 40m

Bozeman Gallatin Field

Fri 1/16

3:30 pm-11:35 pm

1 stop7h 05m

$268

Kansas CityMissoula

MCI - MSO

MCIMSO

Kansas City

Thu 10/30

6:36 pm-9:36 pm

1 stop28h 00m

Missoula Johnson-Bell Field

Mon 11/3

8:44 pm-2:00 pm

1 stop16h 16m

$275

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

Tue 12/16

5:35 am-11:55 am

1 stop7h 20m

Bozeman Gallatin Field

Sun 12/21

3:40 pm-1:20 am

1 stop8h 40m

$310

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Sun 10/12

7:01 am-12:10 pm

1 stop6h 09m

Bozeman Gallatin Field

Sun 10/19

4:54 pm-11:54 pm

1 stop6h 00m

$366

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 Montana from

How to get the cheapest flight ticket from Missouri to Montana

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 Montana?

The cheapest month to fly to Montana from Missouri is in August. Flight prices, which tend to average around $336, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Montana, with average flight prices from Missouri averaging around $366.

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

Our data shows that Tuesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $366. The most expensive day to fly to Montana is Monday, with ticket prices averaging around $431.

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

The cheapest time of day to fly to Montana is in the afternoon when flights can be purchased for as low as $400. In the evening is when there is more demand to fly to Montana, so prices are often more expensive at around $413 per ticket.

How far in advance should I book a flight to Montana?

You are more likely to see cheaper flights to Montana from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $417 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Missouri for as low as $340 on momondo.

Can stopping save me money on Missouri to Montana flights?

You could potentially save up to 10% on your flight if you consider stops on a Missouri to Montana flight.

Cheap Missouri to Montana flight deals and tips

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

Direct flights

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

  • When did momondo last update prices for flights from Missouri to Montana?

    Prices for flights from Missouri to Montana refresh daily.

  • How many operators does momondo search for flights from Missouri to Montana?

  • How old do you have to be to fly from Missouri to Montana?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Montana.

  • What documentation or ID do you need to fly to Montana?

    The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Montana

Compare and see reviews for airlines that fly from Missouri to Montana with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $140Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $240Free CancellationRating
7.9
7,973 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $320Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Montana. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Montana from Missouri which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Missouri to Montana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Montana from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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