$437+ Cheap flights from St. Louis to Butte (STL - 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BTM
Apr 20 — Apr 271
1 adult, Economy
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Find cheap flights from St. Louis to Butte with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Butte
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Butte (BTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 15, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Find flight deals from St. Louis to Butte
Cheapest flights from St. Louis to ButteExplore the most affordable flight options available from St. Louis to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
Explore the most affordable flight options available from St. Louis to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/298:54 amSTL - BTM
1 stop14h 38mUnited Airlines
Fri 7/410:25 amBTM - STL
1 stop5h 06mUnited Airlines
Deal found 4/14![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 4/14. 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.
Sat 6/286:30 amSTL - BTM
2 stops11h 36mDelta
Thu 7/36:10 pmBTM - STL
1 stop5h 33mDelta
Deal found 4/14![Delta logo]()
$490
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 April 15, 2025.
Use the filters below to find and compare flights from St. Louis to Butte that are best for you.
Fly from
St. Louis
Fly to
Butte
Route
Depart
Return
Price
St. LouisButte
STL - BTM
STLBTM
Lambert-St Louis
Sun 6/29
8:54 am-10:32 pm
1 stop14h 38m
Butte Silver Bow Co
Fri 7/4
10:25 am-4:31 pm
1 stop5h 06m
$437
St. LouisButte
STL - BTM
STLBTM
Lambert-St Louis
Sat 6/28
6:30 am-5:06 pm
2 stops11h 36m
Butte Silver Bow Co
Thu 7/3
6:10 pm-12:43 am
1 stop5h 33m
$490
Compare providers for flights from St. Louis to Butte
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Butte in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Butte flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Butte flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Butte flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Butte flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Butte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Butte
Have a flexible travel schedule? Discover the best time to fly to Butte from St. Louis 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 St. Louis to Butte
Rainfall in Butte by month
Plan your trip to Butte by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Butte ranges from 0.4 - 2.3 inches per month. June is typically the wettest month, when rainfall can reach 2.3 in. February is typically the driest time to visit Butte when rainfall is around 0.4 in.
Temperature in Butte by month
Plan your trip to Butte by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Butte, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 17.6 F).
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Butte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Butte
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from St. Louis to Butte
Discover the top airline that operate flights from St. Louis 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 April 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$289 | Average$424 | FlexibilityNo cancel fee | On-time69% |