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$450+ Cheap flights from Butte (BTM) to Missouri

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — STL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Butte to Missouri

Cheapest flights from Butte to Missouri
Explore the most affordable flight options available from Butte to Missouri. 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 1/24. 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.
Wed 2/49:14 am
BTM
-
STL
1 stop6h 41m
United Airlines
Sat 2/74:15 pm
STL
-
BTM
1 stop7h 30m
United Airlines
Deal found 1/24$450
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.
Thu 6/1810:00 am
BTM
-
STL
1 stop9h 59m
United Airlines
Mon 6/225:20 am
STL
-
BTM
1 stop18h 02m
United Airlines
Deal found 1/26$629
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:10 pm
BTM
-
STL
2 stops12h 57m
Delta
Mon 6/226:00 am
STL
-
BTM
2 stops11h 55m
Delta
Deal found 1/26$1,210

Find flight deals from Butte to Missouri

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(United Airlines)
Provider with most accurate pricing for Butte Silver Bow Co-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Butte Silver Bow Co-Lambert-St Louis flights.
Search Deals
From Butte Silver Bow Co to Missouri
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Cheapflights Fare Finder

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

Fly from

Butte

Fly to

Missouri

Route

Depart

Return

Price

ButteSt. Louis

BTM - STL

BTMSTL

Butte Silver Bow Co

Thu 6/18

10:00 am-8:59 pm

1 stop9h 59m

Lambert-St Louis

Mon 6/22

5:20 am-10:22 pm

1 stop18h 02m

$629

ButteSt. Louis

BTM - STL

BTMSTL

Butte Silver Bow Co

Thu 6/18

6:10 pm-8:07 am

2 stops12h 57m

Lambert-St Louis

Mon 6/22

6:00 am-4:55 pm

2 stops11h 55m

$1,210

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Butte to Missouri

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

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

Currently, April is the cheapest month in which you can book a flight from Butte to Missouri (average of $148). Flying from Butte to Missouri in May is currently the most expensive (average of $309). 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 Butte to Missouri. 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 from for flights from Butte to Missouri?

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

  • How long is the flight from Butte to Missouri?

    A quick flight from Butte to Missouri can take about 9h 59m. United Airlines provides one of the quickest options available for as low as $629. Butte and Missouri are separated by a distance of 1228 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Butte to Missouri (average of $148). Flying from Butte to Missouri in May is currently the most expensive (average of $309). 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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