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$131+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$249
(Delta)

One-way from

$131
(United Airlines)

Popular in

January

Cheapest in

September

Average price

$306
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. 15% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 12/255:15 amBIL - MCI
1 stop7h 12mDelta
Sat 1/103:30 pmMCI - BIL
1 stop5h 05mDelta
Deal found 9/15$249
This Delta deal was found by Cheapflights users on 9/15. 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 11/66:20 pmBZN - MCI
1 stop4h 58mDelta
Mon 11/106:16 pmMCI - BZN
1 stop6h 54mDelta
Deal found 9/15$261
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 12/112:40 pmBIL - MCI
1 stop5h 07mUnited Airlines
Sat 12/135:10 pmMCI - BIL
1 stop5h 11mUnited Airlines
Deal found 9/15$270
This Delta deal was found by Cheapflights users on 9/15. 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 10/96:20 pmBZN - MCI
1 stop4h 58mDelta
Sun 10/126:40 amMCI - BZN
1 stop5h 04mDelta
Deal found 9/15$274
This Delta deal was found by Cheapflights users on 9/14. 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 10/146:20 pmBZN - STL
1 stop5h 04mDelta
Tue 10/216:00 amSTL - BZN
1 stop8h 19mDelta
Deal found 9/14$277
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 12/42:37 pmFCA - STL
1 stop5h 20mUnited Airlines
Sat 12/69:00 amSTL - FCA
1 stop5h 35mUnited Airlines
Deal found 9/16$286
This American Airlines deal was found by Cheapflights users on 9/15. 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 9/306:02 amBIL - SGF
1 stop6h 31mAmerican Airlines
Sat 10/45:50 amSGF - BIL
1 stop6h 59mAmerican Airlines
Deal found 9/15$289
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/83:02 pmBZN - STL
1 stop23h 16mAlaska Airlines
Tue 11/117:00 amSTL - BZN
1 stop8h 08mAlaska Airlines
Deal found 9/15$291
This Delta deal was found by Cheapflights users on 9/16. 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 12/26:06 pmFCA - STL
1 stop5h 43mDelta
Sat 12/66:30 amSTL - FCA
1 stop6h 01mDelta
Deal found 9/16$291
This Delta deal was found by Cheapflights users on 9/15. 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 11/52:29 pmBZN - STL
1 stop6h 35mDelta
Mon 11/105:34 pmSTL - BZN
1 stop7h 00mDelta
Deal found 9/15$292
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 11/81:07 pmMSO - MCI
2 stops9h 14mDelta
Tue 11/117:55 amMCI - MSO
2 stops17h 24mDelta
Deal found 9/16$294
This Southwest deal was found by Cheapflights users on 9/16. 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.
Wed 11/510:45 amBZN - STL
2 stops8h 00mSouthwest
Mon 11/105:30 amSTL - BZN
1 stop5h 05mSouthwest
Deal found 9/16$297

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 September 17, 2025.
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

BillingsKansas City

BIL - MCI

BILMCI

Billings Logan Intl

Thu 12/25

5:15 am-1:27 pm

1 stop7h 12m

Kansas City

Sat 1/10

3:30 pm-7:35 pm

1 stop5h 05m

$249

BozemanKansas City

BZN - MCI

BZNMCI

Bozeman Gallatin Field

Thu 12/11

12:40 pm-7:00 pm

1 stop5h 20m

Kansas City

Sat 12/13

4:50 pm-8:35 pm

1 stop4h 45m

$261

BozemanKansas City

BZN - MCI

BZNMCI

Bozeman Gallatin Field

Thu 11/6

6:20 pm-12:18 am

1 stop4h 58m

Kansas City

Mon 11/10

6:16 pm-12:10 am

1 stop6h 54m

$261

BozemanKansas City

BZN - MCI

BZNMCI

Bozeman Gallatin Field

Thu 10/9

6:20 pm-12:18 am

1 stop4h 58m

Kansas City

Sun 10/12

6:40 am-10:44 am

1 stop5h 04m

$261

BillingsKansas City

BIL - MCI

BILMCI

Billings Logan Intl

Thu 12/11

2:40 pm-8:47 pm

1 stop5h 07m

Kansas City

Sat 12/13

5:10 pm-9:21 pm

1 stop5h 11m

$270

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Tue 10/14

6:20 pm-12:24 am

1 stop5h 04m

Lambert-St Louis

Tue 10/21

6:00 am-1:19 pm

1 stop8h 19m

$277

KalispellSt. Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Thu 12/4

2:37 pm-8:57 pm

1 stop5h 20m

Lambert-St Louis

Sat 12/6

9:00 am-1:35 pm

1 stop5h 35m

$286

BillingsSpringfield

BIL - SGF

BILSGF

Billings Logan Intl

Tue 9/30

6:02 am-1:33 pm

1 stop6h 31m

Springfield-Branson

Sat 10/4

5:50 am-11:49 am

1 stop6h 59m

$289

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Sat 11/8

3:02 pm-3:18 pm

1 stop23h 16m

Lambert-St Louis

Tue 11/11

7:00 am-2:08 pm

1 stop8h 08m

$291

KalispellSt. Louis

FCA - STL

FCASTL

Kalispell Glacier Park

Tue 12/2

6:06 pm-12:49 am

1 stop5h 43m

Lambert-St Louis

Sat 12/6

6:30 am-11:31 am

1 stop6h 01m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 59 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, August is the cheapest month in which you can book a flight from Montana to Missouri (average of $311). Flying from Montana to Missouri in March is currently the most expensive (average of $356). 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 MT to MO?

Find hourly flight availability from Montana to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Montana to Missouri, 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 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 September 17, 2025.
Read through reviews of airlines operating flights from Montana to Missouri, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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?

    Delta, Southwest, and United Airlines can get you from Montana to Missouri in just under 5h 07m. Your travel time can differ by up to 2h 05m. Airlines will cover a distance of 833 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 American Airlines. According to our data, you can fly for as low as $131. Users have also found prices from $131 and $131 on Delta and United 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, August is the cheapest month in which you can book a flight from Montana to Missouri (average of $311). Flying from Montana to Missouri in March is currently the most expensive (average of $356). 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 Montana to Missouri

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

Discover the top 5 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$191Average$411FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$528FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$532FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$280Average$384FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$280Average$421FlexibilityNo cancel feeOn-time63%

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