Cheap flights from St. Louis to Butte from $274
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Butte departing on 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from St. Louis to Butte
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How to get the cheapest flight ticket from St. Louis to Butte
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When to book flights from St. Louis to Butte
Cheap St. Louis to Butte (STL to BTM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Butte
How far is Lambert-St Louis to Butte Silver Bow Co by plane?
Lambert-St Louis and Butte Silver Bow Co are 1243.5 mi apart from one another. Flights usually cover this in 6h 41m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lambert-St Louis Airport to Butte Silver Bow Co Airport?
Prices for flights from Lambert-St Louis Airport to Butte Silver Bow Co Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Butte Silver Bow Co Airport?
As of June 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Butte Silver Bow Co Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Butte Silver Bow Co Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Butte Silver Bow Co Airport.
What documentation or ID do you need to fly to Butte Silver Bow Co Airport?
The travel and health documents required for your trip to Butte Silver Bow Co Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Butte Silver Bow Co Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from St. Louis to Butte?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Butte is United Airlines (100% of total bookings).
Best airlines flying from St. Louis to Butte
Compare and see reviews for airlines that fly from St. Louis to Butte with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $344 | Free Cancellation | Rating 7.4 8,790 reviews |
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Why should I use momondo to find a flight deal from St. Louis to Butte?
It is quick and easy to find St. Louis to Butte flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Butte that suits you.
Can I find flights from St. Louis to Butte with flexible booking policies on momondo?
All flight searches from St. Louis to Butte on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from St. Louis to Butte?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Butte.
I’m not ready to book a flight from St. Louis to Butte right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Butte flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.