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$129+ Cheap flights from Missouri to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BZN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Missouri to Montana

Cheapest flights from Missouri to Montana
Explore the most affordable flight options available from Missouri to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/256:41 amSTL - BZN
1 stop9h 43mUnited Airlines
lun. 12/297:15 amBZN - STL
1 stop6h 11mUnited Airlines
Deal found 12/10$239
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/183:14 pmSGF - BZN
1 stop8h 15mUnited Airlines
jue. 1/16:15 amBZN - SGF
1 stop5h 32mUnited Airlines
Deal found 12/10$308
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:00 amMCI - BZN
1 stop9h 03mAlaska Airlines
lun. 12/292:57 pmBZN - MCI
1 stop8h 16mAlaska Airlines
Deal found 12/10$319
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:00 amMCI - BZN
1 stop8h 15mDelta
lun. 12/292:20 pmBZN - MCI
1 stop7h 51mDelta
Deal found 12/10$334
This United Airlines deal was found by Cheapflights users on 12/10. 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.
lun. 12/229:00 amMCI - BZN
1 stop5h 37mUnited Airlines
dom. 12/287:15 amBZN - MCI
1 stop6h 23mUnited Airlines
Deal found 12/10$349
This American Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/257:06 amSGF - BZN
1 stop6h 40mAmerican Airlines
lun. 12/293:44 pmBZN - SGF
1 stop5h 41mAmerican Airlines
Deal found 12/10$359
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:15 amSTL - FCA
1 stop6h 16mDelta
mié. 12/241:55 pmFCA - STL
1 stop7h 21mDelta
Deal found 12/10$374
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:22 pmMCI - FCA
1 stop5h 48mDelta
jue. 12/186:06 pmFCA - MCI
1 stop5h 23mDelta
Deal found 12/10$374
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/243:38 pmMCI - BZN
1 stop9h 21mAlaska Airlines
lun. 12/292:57 pmBZN - MCI
1 stop8h 16mAlaska Airlines
Deal found 12/11$383
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:15 amSTL - FCA
1 stop6h 16mDelta
dom. 12/211:55 pmFCA - STL
1 stop7h 21mDelta
Deal found 12/10$419
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/255:45 amMCI - BZN
2 stops10h 39mUnited Airlines
lun. 12/294:25 pmBZN - MCI
1 stop5h 50mUnited Airlines
Deal found 12/10$425
This United Airlines deal was found by Cheapflights users on 12/11. 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.
lun. 12/156:00 amMCI - BZN
1 stop5h 01mUnited Airlines
mié. 12/176:30 amBZN - MCI
1 stop5h 00mUnited Airlines
Deal found 12/11$429

Find flight deals from Missouri to Montana

Keep the following information in mind while searching for Missouri to Montana flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$210
(Alaska Airlines)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

August

Average price

$526
Provider with most accurate pricing for Lambert-St Louis-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Bozeman Gallatin Field flights.
Search Deals
From Missouri to Montana
Search Deals
One-way flight from Missouri to Montana
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from Missouri to Montana that are best for you.

Fly from

Missouri

Fly to

Montana

Route

Depart

Return

Price

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

jue. 2/12

2:47 pm-11:56 pm

1 stop10h 09m

Bozeman Gallatin Field

lun. 2/16

7:00 am-11:59 pm

1 stop15h 59m

$210

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

jue. 2/19

2:47 pm-11:56 pm

1 stop10h 09m

Bozeman Gallatin Field

lun. 2/23

3:02 pm-11:59 pm

1 stop7h 57m

$210

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

lun. 1/12

6:50 am-10:30 am

1 stop4h 40m

Bozeman Gallatin Field

sáb. 1/17

2:10 pm-8:15 pm

1 stop5h 05m

$211

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

mar. 3/24

6:00 am-9:42 am

1 stop4h 42m

Bozeman Gallatin Field

sáb. 3/28

4:30 pm-11:15 pm

1 stop5h 45m

$211

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

lun. 1/19

6:00 am-12:50 pm

1 stop7h 50m

Bozeman Gallatin Field

vie. 1/23

1:42 pm-9:15 pm

1 stop6h 33m

$211

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

sáb. 1/10

6:25 am-1:25 pm

1 stop8h 00m

Bozeman Gallatin Field

sáb. 1/17

6:45 am-12:35 pm

1 stop4h 50m

$211

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

mar. 1/13

4:15 pm-9:33 pm

1 stop6h 18m

Bozeman Gallatin Field

dom. 1/18

6:15 am-1:16 pm

1 stop6h 01m

$211

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

mar. 2/10

6:00 am-12:50 pm

1 stop7h 50m

Bozeman Gallatin Field

vie. 2/13

3:41 pm-10:54 pm

1 stop6h 13m

$211

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

mar. 1/20

8:45 am-3:20 pm

1 stop7h 35m

Bozeman Gallatin Field

sáb. 1/24

12:35 pm-7:27 pm

1 stop5h 52m

$211

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

lun. 1/5

5:07 pm-9:08 pm

1 stop5h 01m

Bozeman Gallatin Field

jue. 1/8

1:13 pm-11:30 pm

2 stops9h 17m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 42 results
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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
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.

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, November is the cheapest month in which you can book a flight from Missouri to Montana (average of $125). Flying from Missouri to Montana in May is currently the most expensive (average of $276). 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.

What is the cheapest time of day to fly from MO to MT?

Find hourly flight availability from Missouri to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

One of the essential ways to save on airfare from Missouri to Montana is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

What is the cheapest day to fly from Missouri to Montana?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Montana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Missouri to Montana flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated diciembre 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Montana. 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 Missouri to Montana?

    For as low as $211, Alaska Airlines can have you in Montana from Missouri in 4h 40m. The distance from Missouri to Montana is about 946 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 $104. Delta flights start at $128 while deals on American Airlines start at $133 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, November is the cheapest month in which you can book a flight from Missouri to Montana (average of $125). Flying from Missouri to Montana in May is currently the most expensive (average of $276). 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

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Alternative routes for Missouri to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Montana

Discover the top 5 airlines that operate flights from Missouri to Montana. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$140Average$455FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$245Average$508FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$257Average$444FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$319Average$469FlexibilityNo cancel feeOn-time63%

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