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$114+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BZN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Missouri to Montana

Keep the following information in mind while searching for Missouri to Montana flight deals. Data was last updated July 3, 2025.

Round-trip from

$214
(Hawaiian Airlines)

One-way from

$114
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$420
From Missouri to Montana
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One-way flight from Missouri to Montana
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amSTL - BZN
1 stop9h 14mHawaiian Airlines
Thu 9/113:08 pmBZN - STL
1 stop7h 51mHawaiian Airlines
Deal found 7/3$214
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/55:15 amSTL - BZN
1 stop7h 25mAmerican Airlines
Tue 8/124:22 pmBZN - STL
1 stop5h 52mAmerican Airlines
Deal found 7/1$215
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 8/199:00 amSTL - BZN
1 stop7h 14mUnited Airlines
Tue 8/267:00 amBZN - STL
2 stops7h 44mUnited Airlines
Deal found 7/2$220
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:35 pmSTL - BZN
2 stops7h 20mSouthwest
Tue 8/266:00 amBZN - STL
2 stops7h 25mSouthwest
Deal found 7/2$225
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 8/197:23 amSTL - FCA
1 stop6h 11mAmerican Airlines
Tue 8/263:49 pmFCA - STL
1 stop6h 25mAmerican Airlines
Deal found 7/2$227
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:55 pmMCI - BZN
1 stop8h 17mHawaiian Airlines
Thu 9/253:08 pmBZN - MCI
1 stop7h 51mHawaiian Airlines
Deal found 7/3$236
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 8/195:45 amMCI - BZN
1 stop5h 53mAmerican Airlines
Thu 8/211:33 pmBZN - MCI
1 stop6h 15mAmerican Airlines
Deal found 7/2$237
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 9/234:55 pmMCI - BZN
1 stop8h 17mAlaska Airlines
Sat 9/275:22 amBZN - MCI
1 stop9h 39mAlaska Airlines
Deal found 7/2$238
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 9/236:40 amMCI - BZN
1 stop5h 25mDelta
Sat 9/276:00 amBZN - MCI
1 stop4h 27mDelta
Deal found 7/2$239
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:55 pmMCI - BZN
1 stop4h 50mSouthwest
Fri 8/82:25 pmBZN - MCI
1 stop8h 55mSouthwest
Deal found 7/2$241
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 8/249:15 amMCI - BZN
1 stop5h 16mUnited Airlines
Sat 8/309:30 amBZN - MCI
2 stops10h 12mUnited Airlines
Deal found 7/1$246
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 8/195:59 pmMCI - BIL
1 stop5h 35mDelta
Tue 8/266:08 pmBIL - MCI
1 stop4h 51mDelta
Deal found 7/1$249

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 July 3, 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

Mon 9/8

6:00 am-2:14 pm

1 stop9h 14m

Bozeman Gallatin Field

Thu 9/11

3:08 pm-11:59 pm

1 stop7h 51m

$214

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Tue 8/5

5:15 am-11:40 am

1 stop7h 25m

Bozeman Gallatin Field

Tue 8/12

4:22 pm-11:14 pm

1 stop5h 52m

$215

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Tue 8/19

9:00 am-3:14 pm

1 stop7h 14m

Bozeman Gallatin Field

Tue 8/26

7:00 am-3:44 pm

2 stops7h 44m

$220

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Tue 8/19

4:35 pm-10:55 pm

2 stops7h 20m

Bozeman Gallatin Field

Tue 8/26

6:00 am-2:25 pm

2 stops7h 25m

$225

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Tue 8/19

7:23 am-12:34 pm

1 stop6h 11m

Kalispell Glacier Park

Tue 8/26

3:49 pm-11:14 pm

1 stop6h 25m

$227

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

Thu 9/18

4:55 pm-12:12 am

1 stop8h 17m

Bozeman Gallatin Field

Thu 9/25

3:08 pm-11:59 pm

1 stop7h 51m

$236

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

Tue 8/19

5:45 am-10:38 am

1 stop5h 53m

Bozeman Gallatin Field

Thu 8/21

1:33 pm-8:48 pm

1 stop6h 15m

$237

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

Tue 9/23

4:55 pm-12:12 am

1 stop8h 17m

Bozeman Gallatin Field

Sat 9/27

5:22 am-4:01 pm

1 stop9h 39m

$238

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

Tue 9/23

6:40 am-11:05 am

1 stop5h 25m

Bozeman Gallatin Field

Sat 9/27

6:00 am-11:27 am

1 stop4h 27m

$239

Kansas CityBozeman

MCI - BZN

MCIBZN

Kansas City

Fri 8/1

8:55 pm-12:45 am

1 stop4h 50m

Bozeman Gallatin Field

Fri 8/8

2:25 pm-12:20 am

1 stop8h 55m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 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, October is the cheapest month in which you can book a flight from Missouri to Montana (average of $371). Flying from Missouri to Montana in May is currently the most expensive (average of $478). 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 July 3, 2025.

When flying from Missouri to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 3, 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
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,270 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $114. United Airlines flights start at $114 while deals on American Airlines start at $119 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, October is the cheapest month in which you can book a flight from Missouri to Montana (average of $371). Flying from Missouri to Montana in May is currently the most expensive (average of $478). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$221Average$456FlexibilityNo cancel feeOn-time75%
DeltaCheapest$236Average$425FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$532FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$317Average$460FlexibilityNo cancel feeOn-time63%

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