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$365+ Cheap flights from Missouri to Butte (BTM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BTM
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Missouri to Butte

Cheapest flights from Missouri to Butte
Explore the most affordable flight options available from Missouri to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 2/214:30 pm
STL
-
BTM
1 stop6h 56m
United Airlines
Wed 2/2510:00 am
BTM
-
STL
1 stop5h 58m
United Airlines
Deal found 1/26$365
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/35:03 pm
SGF
-
BTM
1 stop6h 42m
United Airlines
Sat 2/79:14 am
BTM
-
SGF
1 stop6h 08m
United Airlines
Deal found 1/24$430

Find flight deals from Missouri to Butte

Keep the following information in mind while searching for Missouri to Butte flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$365
(United Airlines)
Provider with most accurate pricing for Lambert-St Louis-Butte Silver Bow Co flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Butte Silver Bow Co flights.
Search Deals
From Missouri to Butte Silver Bow Co
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Butte 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 27, 2026.
Use the filters below to find and compare flights from Missouri to Butte that are best for you.

Fly from

Missouri

Fly to

Butte

Route

Depart

Return

Price

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Sat 2/21

4:30 pm-10:26 pm

1 stop6h 56m

Butte Silver Bow Co

Wed 2/25

10:00 am-4:58 pm

1 stop5h 58m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Missouri to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte 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 Butte

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

Currently, November is the cheapest month in which you can book a flight from Missouri to Butte (average of $125). Flying from Missouri to Butte in May is currently the most expensive (average of $305). 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.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Butte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Butte from Missouri?

    Most people fly into Butte Silver Bow Co (BTM) if they book a flight to Butte from Missouri. Silver Bow Co is conveniently located just 3.8 mi from Butte’s city center.

  • How long is the flight from Missouri to Butte?

    There are many flights that can get you from Missouri to Butte in 6h 56m. Fly via United Airlines to get the fastest option. There are 1228 mi between Missouri and Butte.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Missouri to Butte (average of $125). Flying from Missouri to Butte in May is currently the most expensive (average of $305). 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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Top airline flying from Missouri to Butte

Discover the top airline that operate flights from Missouri to Butte. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$275Average$453FlexibilityNo cancel feeOn-time69%

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