How long is the flight from Montana to Missouri?

The flight from Montana to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Billings (a popular airport in Montana) to St. Louis (the most popular airport in Missouri), then the flight time is 5h 08m on average. If you fly from Bozeman (another popular airport in Montana) to St. Louis, then the average flight time is 5h 13m.

What airlines fly to Missouri?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Missouri from Montana according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Montana to Missouri?

United Airlines, Delta, and Southwest are the most popular carriers operating from Montana to Missouri

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

Prices for flights from Montana to Missouri refresh daily.

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

The number of operators available for flights from Montana to Missouri is 4 as of September 2026.

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

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 Montana to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$160 Cheap Flights from Montana to Missouri in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:29 pm - 12:19 amBIL Billings Logan Intl-MCI Kansas City

4h 50m1 stop Salt Lake City

7:45 am - 12:18 pmMCI Kansas City-BIL Billings Logan Intl

5h 33m1 stop Salt Lake City

$339Delta

Fri, Oct 30 - Wed, Nov 4

6:30 am - 2:42 pmBIL Billings Logan Intl-MCI Kansas City

7h 12m1 stop Minneapolis St Paul

6:00 pm - 10:20 pmMCI Kansas City-BIL Billings Logan Intl

5h 20m1 stop Salt Lake City

$339Delta

Sat, Nov 7 - Mon, Nov 9

5:00 am - 12:42 pmBIL Billings Logan Intl-MCI Kansas City

6h 42m1 stop Denver Intl

5:20 pm - 9:14 pmMCI Kansas City-BIL Billings Logan Intl

4h 54m1 stop Denver Intl

$339United Airlines

Sat, Oct 24 - Sat, Oct 31

5:57 pm - 11:44 pmBIL Billings Logan Intl-MCI Kansas City

4h 47m1 stop Denver Intl

5:20 pm - 9:14 pmMCI Kansas City-BIL Billings Logan Intl

4h 54m1 stop Denver Intl

$339United Airlines

Fri, Oct 23 - Fri, Oct 30

8:05 am - 1:35 pmBZN Bozeman Gallatin Field-MCI Kansas City

4h 30m1 stop Denver Intl

6:50 am - 10:35 amMCI Kansas City-BZN Bozeman Gallatin Field

4h 45m1 stop Denver Intl

$355Southwest

Thu, Dec 10 - Mon, Dec 14

1:42 pm - 10:02 pmBZN Bozeman Gallatin Field-MCI Kansas City

7h 20m1 stop Dallas/Fort Worth

5:20 am - 12:52 pmMCI Kansas City-BZN Bozeman Gallatin Field

8h 32m1 stop Dallas/Fort Worth

$355American Airlines

Thu, Nov 5 - Mon, Nov 9

3:30 pm - 9:20 pmBZN Bozeman Gallatin Field-MCI Kansas City

4h 50m1 stop Denver Intl

2:40 pm - 10:25 pmMCI Kansas City-BZN Bozeman Gallatin Field

8h 45m2 stops Chicago Midway Denver Intl

$360Southwest

Thu, Dec 10 - Mon, Dec 14

1:42 pm - 12:24 amBZN Bozeman Gallatin Field-MCI Kansas City

9h 42m2 stops Dallas/Fort Worth Chicago O'Hare Intl

8:01 am - 12:52 pmMCI Kansas City-BZN Bozeman Gallatin Field

5h 51m1 stop Dallas/Fort Worth

$360American Airlines

Sat, Nov 7 - Wed, Nov 11

7:00 am - 11:59 pmBZN Bozeman Gallatin Field-STL Lambert-St Louis

15h 59m1 stop Seattle/Tacoma Intl

6:00 am - 2:14 pmSTL Lambert-St Louis-BZN Bozeman Gallatin Field

9h 14m1 stop Seattle/Tacoma Intl

$380Alaska Airlines

Fri, Nov 6 - Mon, Nov 9

4:21 pm - 11:59 pmMSO Missoula Johnson-Bell Field-MCI Kansas City

6h 38m1 stop Seattle/Tacoma Intl

7:00 am - 3:31 pmMCI Kansas City-MSO Missoula Johnson-Bell Field

9h 31m1 stop Seattle/Tacoma Intl

$401Alaska Airlines

Wed, Nov 4 - Tue, Nov 10

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 am - 12:42 pmBIL Billings Logan Intl-MCI Kansas City

6h 42m1 stop Denver Intl

5:24 pm - 9:10 pmMCI Kansas City-BIL Billings Logan Intl

4h 46m1 stop Denver Intl

$429United Airlines

Sat, Oct 3 - Mon, Oct 5

5:00 am - 3:53 pmBIL Billings Logan Intl-MCI Kansas City

9h 53m2 stops Denver Intl Chicago O'Hare Intl

5:24 pm - 9:10 pmMCI Kansas City-BIL Billings Logan Intl

4h 46m1 stop Denver Intl

$434United Airlines

Sat, Oct 3 - Mon, Oct 5

5:20 am - 3:09 pmBIL Billings Logan Intl-MCI Kansas City

8h 49m2 stops Salt Lake City Minneapolis St Paul

12:19 pm - 11:15 pmMCI Kansas City-BIL Billings Logan Intl

11h 56m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$469Delta

Sat, Oct 3 - Mon, Oct 5

5:50 am - 12:30 pmBZN Bozeman Gallatin Field-MCI Kansas City

5h 40m1 stop Las Vegas Harry Reid Intl

12:20 pm - 5:35 pmMCI Kansas City-BZN Bozeman Gallatin Field

6h 15m1 stop Denver Intl

$499Southwest

Fri, Oct 2 - Mon, Oct 5

12:57 pm - 11:16 pmBIL Billings Logan Intl-STL Lambert-St Louis

9h 19m2 stops Salt Lake City Minneapolis St Paul

5:47 pm - 11:15 pmSTL Lambert-St Louis-BIL Billings Logan Intl

6h 28m1 stop Minneapolis St Paul

$504Delta

Thu, Oct 1 - Sun, Oct 4

4:15 pm - 11:20 pmBZN Bozeman Gallatin Field-MCI Kansas City

6h 05m1 stop Denver Intl

3:35 pm - 11:25 pmMCI Kansas City-BZN Bozeman Gallatin Field

8h 50m2 stops Nashville Intl Denver Intl

$504Southwest

Fri, Oct 2 - Mon, Oct 5

1:34 pm - 8:44 pmFCA Kalispell Glacier Park-STL Lambert-St Louis

6h 10m1 stop Chicago O'Hare Intl

7:27 am - 12:44 pmSTL Lambert-St Louis-FCA Kalispell Glacier Park

6h 17m1 stop Chicago O'Hare Intl

$521American Airlines

Fri, Oct 2 - Sun, Oct 4

1:02 pm - 12:27 amFCA Kalispell Glacier Park-STL Lambert-St Louis

10h 25m2 stops Dallas/Fort Worth Chicago O'Hare Intl

5:43 am - 12:04 pmSTL Lambert-St Louis-FCA Kalispell Glacier Park

7h 21m1 stop Dallas/Fort Worth

$526American Airlines

Fri, Oct 2 - Sun, Oct 4

3:42 pm - 1:57 pmBIL Billings Logan Intl-MCI Kansas City

21h 15m2 stops Portland Seattle/Tacoma Intl

6:14 pm - 11:25 amMCI Kansas City-BIL Billings Logan Intl

18h 11m2 stops Portland Seattle/Tacoma Intl

$1,444Alaska Airlines

Thu, Oct 1 - Sun, Oct 4

7:29 pm - 5:10 pmBIL Billings Logan Intl-STL Lambert-St Louis

20h 41m2 stops Seattle/Tacoma Intl Portland

7:02 am - 3:04 pmSTL Lambert-St Louis-BIL Billings Logan Intl

9h 02m2 stops Seattle/Tacoma Intl Portland

$1,597Alaska Airlines

Thu, Oct 1 - Sun, Oct 4

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from Montana to Missouri

Our best Alaska Airlines deals on Montana to Missouri flight tickets

Alaska Airlines

Nov 6

BZN7:00 amBozeman Gallatin Field

15h 59m

1 stop

STL11:59 pmLambert-St Louis

Nov 9

STL6:00 amLambert-St Louis

9h 14m

1 stop

BZN2:14 pmBozeman Gallatin Field

$380

Alaska Airlines

Oct 29

BZN1:55 pmBozeman Gallatin Field

9h 04m

1 stop

STL11:59 pmLambert-St Louis

Nov 2

STL6:00 amLambert-St Louis

9h 14m

1 stop

BZN2:14 pmBozeman Gallatin Field

$447

Alaska Airlines

Jan 23

FCA7:00 amKalispell Glacier Park

7h 26m

1 stop

MCI3:26 pmKansas City

Jan 26

MCI4:22 pmKansas City

7h 35m

1 stop

FCA10:57 pmKalispell Glacier Park

$464

Delta flights from Montana to Missouri

Our best Delta deals on Montana to Missouri flight tickets

Delta

Oct 30

BIL6:30 amBillings Logan Intl

7h 12m

1 stop

MCI2:42 pmKansas City

Nov 4

MCI6:34 amKansas City

12h 15m

2 stops

BIL5:49 pmBillings Logan Intl

$344

Delta

Oct 23

GTF6:27 pmGreat Falls

5h 17m

1 stop

STL12:44 amLambert-St Louis

Nov 6

STL5:00 pmLambert-St Louis

6h 30m

1 stop

GTF10:30 pmGreat Falls

$348

Delta

Dec 21

BIL6:25 pmBillings Logan Intl

5h 21m

1 stop

STL12:46 amLambert-St Louis

Dec 25

STL3:25 pmLambert-St Louis

5h 30m

1 stop

BIL7:55 pmBillings Logan Intl

$349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsKansas City

BIL Billings Logan Intl - MCI Kansas City

BILMCI

Billings Logan Intl

Fri 10/30

6:29 pm-12:19 am

1 stop4h 50m

Kansas City

Wed 11/4

7:45 am-12:18 pm

1 stop5h 33m

$339

BillingsKansas City

BIL Billings Logan Intl - MCI Kansas City

BILMCI

Billings Logan Intl

Sat 11/7

6:30 am-2:42 pm

1 stop7h 12m

Kansas City

Mon 11/9

6:00 pm-10:20 pm

1 stop5h 20m

$339

BillingsKansas City

BIL Billings Logan Intl - MCI Kansas City

BILMCI

Billings Logan Intl

Sat 10/24

5:00 am-12:42 pm

1 stop6h 42m

Kansas City

Sat 10/31

5:20 pm-9:14 pm

1 stop4h 54m

$339

BillingsKansas City

BIL Billings Logan Intl - MCI Kansas City

BILMCI

Billings Logan Intl

Fri 10/23

5:57 pm-11:44 pm

1 stop4h 47m

Kansas City

Fri 10/30

5:20 pm-9:14 pm

1 stop4h 54m

$339

Quickest round-trip

BozemanKansas City

BZN Bozeman Gallatin Field - MCI Kansas City

BZNMCI

Bozeman Gallatin Field

Thu 12/10

8:05 am-1:35 pm

1 stop4h 30m

Kansas City

Mon 12/14

6:50 am-10:35 am

1 stop4h 45m

$355

BozemanKansas City

BZN Bozeman Gallatin Field - MCI Kansas City

BZNMCI

Bozeman Gallatin Field

Thu 11/5

1:42 pm-10:02 pm

1 stop7h 20m

Kansas City

Mon 11/9

5:20 am-12:52 pm

1 stop8h 32m

$355

BozemanKansas City

BZN Bozeman Gallatin Field - MCI Kansas City

BZNMCI

Bozeman Gallatin Field

Thu 12/10

3:30 pm-9:20 pm

1 stop4h 50m

Kansas City

Mon 12/14

2:40 pm-10:25 pm

2 stops8h 45m

$360

BozemanKansas City

BZN Bozeman Gallatin Field - MCI Kansas City

BZNMCI

Bozeman Gallatin Field

Sat 11/7

1:42 pm-12:24 am

2 stops9h 42m

Kansas City

Wed 11/11

8:01 am-12:52 pm

1 stop5h 51m

$360

BozemanSt. Louis

BZN Bozeman Gallatin Field - STL Lambert-St Louis

BZNSTL

Bozeman Gallatin Field

Fri 11/6

7:00 am-11:59 pm

1 stop15h 59m

Lambert-St Louis

Mon 11/9

6:00 am-2:14 pm

1 stop9h 14m

$380

MissoulaKansas City

MSO Missoula Johnson-Bell Field - MCI Kansas City

MSOMCI

Missoula Johnson-Bell Field

Wed 11/4

4:21 pm-11:59 pm

1 stop6h 38m

Kansas City

Tue 11/10

7:00 am-3:31 pm

1 stop9h 31m

$401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana to Missouri

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

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, February is the cheapest month to fly from Montana to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $358. If you aren’t able to travel to Missouri during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $370.

Can stopping save me money on Montana to Missouri flights?

You could potentially save up to 54% on your flight if you consider stops on a Montana to Missouri flight.

Cheap Montana to Missouri flight deals and tips

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

Best Price Found	$160
Fastest flight time	4h 45m
Direct flights	None

The best one-way flight to Missouri from Montana in the past 72 hours is $160. The best round-trip flight deal from Montana to Missouri found on momondo in the last 72 hours is $339.

The fastest flight from Montana to Missouri takes 4h 45m

There are no direct flights from Montana to Missouri. There are no popular flight routes from Montana to Missouri.

Search flight deals

Frequently asked questions about flying from Montana to Missouri

When did momondo last update prices for flights from Montana to Missouri?
Prices for flights from Montana to Missouri refresh daily.
How many operators does momondo search for flights from Montana to Missouri?
The number of operators available for flights from Montana to Missouri is 4 as of September 2026.
How old do you have to be to fly from Montana to Missouri?
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 Montana to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Missouri

Compare and see reviews for airlines that fly from Montana to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $164	Free Cancellation	Rating 7.8 8,608 reviews	Search Delta flights
Southwest	PriceFrom $208	Free Cancellation	Rating 8.0 4,204 reviews	Search Southwest flights
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 10,261 reviews	Search United Airlines flights
American Airlines	PriceFrom $260	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Missouri for you.

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

Yes. momondo allows you to filter the results for Montana to Missouri flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Montana and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Missouri from Montana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.