Montana

$160+ Cheap flights from Missouri to Montana

STL — BZN
Nov 13 — Nov 201
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Montana 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 Missouri to Montana

Cheapest flights from Missouri to Montana

Fri 12/49:00 am -
1 stop5h 27m
Mon 12/712:38 pm -
1 stop7h 45m
Deal found 10/10$338
Tue 12/87:00 am -
1 stop6h 20m
Tue 12/151:00 pm -
1 stop6h 42m
Deal found 10/9$339
Thu 11/268:50 am -
1 stop5h 59m
Sun 12/62:47 pm -
1 stop5h 10m
Deal found 10/11$348
Fri 11/133:30 pm -
1 stop5h 07m
Mon 11/166:29 pm -
1 stop5h 11m
Deal found 10/12$349
Tue 12/158:45 am -
1 stop5h 39m
Mon 1/117:00 am -
1 stop4h 33m
Deal found 10/12$352
Thu 11/126:40 am -
2 stops12h 09m
Mon 11/166:29 pm -
1 stop5h 11m
Deal found 10/12$354
Wed 11/1810:32 am -
2 stops10h 05m
Sat 11/216:29 pm -
1 stop4h 48m
Deal found 10/12$354
Thu 11/267:08 am -
1 stop6h 33m
Mon 12/71:19 pm -
2 stops9h 07m
Deal found 10/11$354
Sat 12/511:27 am -
1 stop8h 37m
Sat 12/124:25 pm -
1 stop6h 19m
Deal found 10/13$355
Wed 12/168:45 am -
1 stop7h 38m
Mon 1/114:13 pm -
1 stop6h 31m
Deal found 10/12$357
Thu 11/127:08 am -
1 stop6h 33m
Sat 11/141:21 pm -
1 stop6h 57m
Deal found 10/13$358
Sat 12/51:00 pm -
2 stops9h 30m
Sat 12/127:30 am -
1 stop5h 05m
Deal found 10/13$360

Find flight deals from Missouri to Montana

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$338
(United Airlines)

One-way from

$160
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$401
Provider with most accurate pricing for Lambert-St Louis-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Bozeman Gallatin Field flights.
From Missouri to Montana
One-way flight from Missouri to Montana
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
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

Cheapest round-trip

Kansas CityBozeman

MCI Kansas City - BZN Bozeman Gallatin Field

MCIBZN

Kansas City

Mon 1/25

8:04 am-2:53 pm

1 stop7h 49m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$178
Quickest round-trip

Kansas CityBozeman

MCI Kansas City - BZN Bozeman Gallatin Field

MCIBZN

Kansas City

Wed 11/4

7:45 am-12:07 pm

1 stop5h 22m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$178

Kansas CityBozeman

MCI Kansas City - BZN Bozeman Gallatin Field

MCIBZN

Kansas City

Tue 11/24

6:00 pm-12:19 am

1 stop7h 19m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$178

Kansas CityBozeman

MCI Kansas City - BZN Bozeman Gallatin Field

MCIBZN

Kansas City

Mon 1/25

6:20 am-2:45 pm

2 stops9h 25m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$183

St. LouisBozeman

STL Lambert-St Louis - BZN Bozeman Gallatin Field

STLBZN

Lambert-St Louis

Mon 11/9

6:00 am-11:45 am

1 stop6h 45m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$185

St. LouisBozeman

STL Lambert-St Louis - BZN Bozeman Gallatin Field

STLBZN

Lambert-St Louis

Tue 12/15

5:25 pm-10:25 pm

1 stop6h 00m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$185

St. LouisBozeman

STL Lambert-St Louis - BZN Bozeman Gallatin Field

STLBZN

Lambert-St Louis

Sat 11/7

8:50 am-1:30 pm

1 stop5h 40m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$185

St. LouisBozeman

STL Lambert-St Louis - BZN Bozeman Gallatin Field

STLBZN

Lambert-St Louis

Sat 2/20

1:08 pm-6:54 pm

1 stop6h 46m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$185

St. LouisBillings

STL Lambert-St Louis - BIL Billings Logan Intl

STLBIL

Lambert-St Louis

Wed 11/11

4:18 pm-9:14 am

3 stops41h 56m

Billings Logan Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$188

St. LouisBozeman

STL Lambert-St Louis - BZN Bozeman Gallatin Field

STLBZN

Lambert-St Louis

Sat 2/20

8:45 am-4:25 pm

2 stops8h 40m

Bozeman Gallatin Field

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Missouri to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Missouri with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Missouri to Montana

What is the cheapest month to book a flight from Missouri to Montana?

Currently, January is the cheapest month in which you can book a flight from Missouri to Montana (average of $310). Flying from Missouri to Montana in July is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Missouri to Montana?

Airfare is below average for this route at the moment.
Missouri to Montana flights typically cost between $388 and $498 in December.
The cheapest round-trip price found within the last 5 days was $369 on Delta (Dec 2-Dec 7).

How far ahead should I book a flight from Missouri to Montana?

To ensure you get the cheapest price possible for a flight from Missouri to Montana, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Montana

Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Missouri to Montana by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How long is the flight from Missouri to Montana?

    For as low as $339, Delta can have you in Montana from Missouri in 5h 20m. The distance from Missouri to Montana is about 833 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Missouri to Montana one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $91. United Airlines flights start at $105 while deals on American Airlines start at $129 one-way.

  • Can I find deals for flights from Missouri to Montana that include hotel bookings?

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

  • How can I find direct flights from Missouri to Montana?

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

  • Can I find deals for business class flights from Missouri to Montana?

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

  • What is the cheapest month to book a flight from Missouri to Montana?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Montana (average of $310). Flying from Missouri to Montana in July is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Missouri to Montana

Top 5 airlines flying from Missouri to Montana

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$179Average$410FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$192Average$422FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$210Average$570FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$495FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$287Average$447FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.