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Missouri

$106+ Cheap flights from Montana to Missouri

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STL
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Montana to Missouri

Keep the following information in mind while searching for Montana to Missouri flight deals. Data was last updated January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$195
(Southwest)

One-way from

$106
(Alaska Airlines)

Popular in

March

Cheapest in

April

Average price

$330
Provider with most accurate pricing for Bozeman Gallatin Field-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Lambert-St Louis flights.
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From Montana to Missouri
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One-way flight from Montana to Missouri
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Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Montana to Missouri

Cheapest flights from Montana to Missouri
Explore the most affordable flight options available from Montana to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Southwest deal was found by Cheapflights users on 1/4. 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.
Thu 2/53:30 pmBZN - STL
1 stop5h 10mSouthwest
Mon 2/95:40 amSTL - BZN
1 stop5h 40mSouthwest
Deal found 1/4$195
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/273:36 pmBZN - MCI
1 stop7h 39mAmerican Airlines
Tue 3/35:00 amMCI - BZN
1 stop8h 38mAmerican Airlines
Deal found 1/6$211
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 1/214:16 pmBZN - MCI
1 stop6h 14mUnited Airlines
Wed 1/285:45 amMCI - BZN
1 stop5h 09mUnited Airlines
Deal found 1/5$225
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 1/211:42 pmBZN - STL
1 stop6h 33mAmerican Airlines
Sun 1/256:00 amSTL - BZN
1 stop7h 50mAmerican Airlines
Deal found 1/6$239
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 1/216:15 amBZN - STL
2 stops8h 48mUnited Airlines
Sun 1/256:45 amSTL - BZN
1 stop8h 58mUnited Airlines
Deal found 1/6$244
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 2/43:35 pmBIL - MCI
2 stops22h 30mAlaska Airlines
Tue 2/103:59 pmMCI - BIL
2 stops32h 37mAlaska Airlines
Deal found 1/6$249
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 2/47:00 amBIL - MCI
2 stops31h 05mAlaska Airlines
Mon 2/93:59 pmMCI - BIL
2 stops23h 56mAlaska Airlines
Deal found 1/6$256
This Delta deal was found by Cheapflights users on 1/6. 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.
Wed 3/256:30 pmBZN - STL
1 stop4h 51mDelta
Sun 3/296:04 amSTL - BZN
1 stop8h 31mDelta
Deal found 1/6$257
This Delta deal was found by Cheapflights users on 1/5. 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.
Fri 1/235:24 amFCA - MCI
1 stop7h 34mDelta
Sun 1/256:30 amMCI - FCA
1 stop6h 05mDelta
Deal found 1/5$258
This Delta deal was found by Cheapflights users on 1/5. 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.
Thu 1/295:15 amBIL - MCI
1 stop7h 43mDelta
Mon 2/26:30 amMCI - BIL
1 stop5h 33mDelta
Deal found 1/5$269
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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.
Mon 2/27:46 pmFCA - MCI
1 stop17h 04mAlaska Airlines
Mon 2/93:59 pmMCI - FCA
1 stop22h 15mAlaska Airlines
Deal found 1/5$275
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 2/36:23 amMSO - MCI
1 stop6h 27mAlaska Airlines
Tue 2/103:59 pmMCI - MSO
2 stops24h 32mAlaska Airlines
Deal found 1/5$276

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Missouri 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 January 6, 2026.
Use the filters below to find and compare flights from Montana to Missouri that are best for you.

Fly from

Montana

Fly to

Missouri

Route

Depart

Return

Price

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Thu 2/5

3:30 pm-9:40 pm

1 stop5h 10m

Lambert-St Louis

Mon 2/9

5:40 am-10:20 am

1 stop5h 40m

$195

BozemanKansas City

BZN - MCI

BZNMCI

Bozeman Gallatin Field

Fri 2/27

3:36 pm-12:15 am

1 stop7h 39m

Kansas City

Tue 3/3

6:28 am-12:38 pm

1 stop7h 10m

$211

BozemanKansas City

BZN - MCI

BZNMCI

Bozeman Gallatin Field

Wed 1/21

4:16 pm-11:30 pm

1 stop6h 14m

Kansas City

Wed 1/28

5:45 am-9:54 am

1 stop5h 09m

$225

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Wed 1/21

1:42 pm-9:15 pm

1 stop6h 33m

Lambert-St Louis

Sun 1/25

6:00 am-12:50 pm

1 stop7h 50m

$239

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Wed 1/21

6:15 am-4:03 pm

2 stops8h 48m

Lambert-St Louis

Sun 1/25

6:45 am-2:43 pm

1 stop8h 58m

$244

BillingsKansas City

BIL - MCI

BILMCI

Billings Logan Intl

Wed 2/4

3:35 pm-3:05 pm

2 stops22h 30m

Kansas City

Tue 2/10

3:59 pm-11:36 pm

2 stops32h 37m

$249

BillingsKansas City

BIL - MCI

BILMCI

Billings Logan Intl

Wed 2/4

7:00 am-3:05 pm

2 stops31h 05m

Kansas City

Mon 2/9

3:59 pm-2:55 pm

2 stops23h 56m

$256

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Thu 4/9

5:58 am-2:24 pm

1 stop7h 26m

Lambert-St Louis

Sat 4/11

6:29 am-1:06 pm

1 stop7h 37m

$257

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Wed 3/25

6:30 pm-12:21 am

1 stop4h 51m

Lambert-St Louis

Sun 3/29

6:04 am-1:35 pm

1 stop8h 31m

$257

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Tue 5/5

5:50 am-2:38 pm

1 stop7h 48m

Lambert-St Louis

Sat 5/9

5:30 pm-11:53 pm

1 stop7h 23m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 57 results
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Best time to book a flight from Montana to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Montana 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 Montana to Missouri

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

Currently, December is the cheapest month in which you can book a flight from Montana to Missouri (average of $138). Flying from Montana to Missouri in May is currently the most expensive (average of $304). 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.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated January 6, 2026.
Read through reviews of airlines operating flights from Montana to Missouri, such as Southwest, Delta, and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,018 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,132 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,084 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

    Southwest, American Airlines, and United Airlines can get you from Montana to Missouri in just under 5h 10m. Your travel time can differ by up to 2h 29m. Airlines will cover a distance of 1163 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $105. Users have also found prices from $120 and $143 on United Airlines and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to Missouri 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 Montana to Missouri?

    Currently, December is the cheapest month in which you can book a flight from Montana to Missouri (average of $138). Flying from Montana to Missouri in May is currently the most expensive (average of $304). 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

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Alternative routes for Montana to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Missouri

Discover the top 4 airlines that operate flights from Montana to Missouri. 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$191Average$412FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$208Average$437FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$210Average$496FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$550FlexibilityNo cancel feeOn-time71%

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