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 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.

$419 Cheap Flights from St. Louis to Butte in 2026

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Find the cheapest flights from St. Louis to Butte

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:29 pm - 10:27 pm

STL

BTM

9h 58m

2 stops

10:00 am - 4:26 pm

BTM

STL

5h 26m

1 stop

$424United Airlines

Sat, Oct 24 - Wed, Oct 28

1:29 pm - 10:27 pm

STL

BTM

9h 58m

2 stops

10:00 am - 12:34 am

BTM

STL

13h 34m

2 stops

$487United Airlines

Sat, Oct 24 - Wed, Oct 28

1:29 pm - 10:27 pm

STL

BTM

9h 58m

2 stops

10:00 am - 2:18 pm

BTM

STL

27h 18m

2 stops

$497United Airlines

Sat, Oct 24 - Wed, Oct 28

1:36 pm - 10:27 pm

STL

BTM

9h 51m

1 stop

10:00 am - 4:26 pm

BTM

STL

5h 26m

1 stop

$527United Airlines

Sat, Oct 24 - Wed, Oct 28

9:06 am - 10:30 pm

STL

BTM

14h 24m

1 stop

10:15 am - 11:44 pm

BTM

STL

12h 29m

2 stops

$557United Airlines

Mon, Jun 29 - Fri, Jul 3

5:33 pm - 10:30 pm

STL

BTM

29h 57m

2 stops

10:15 am - 11:44 pm

BTM

STL

12h 29m

2 stops

$562United Airlines

Mon, Jun 29 - Fri, Jul 3

4:40 pm - 10:26 pm

STL

BTM

6h 46m

1 stop

9:48 am - 10:00 pm

BTM

STL

11h 12m

2 stops

$564United Airlines

Thu, Aug 13 - Sat, Aug 22

6:21 am - 4:57 pm

STL

BTM

11h 36m

2 stops

6:10 pm - 12:41 am

BTM

STL

5h 31m

1 stop

$573Delta

Fri, Jun 26 - Wed, Jul 8

6:00 am - 10:30 pm

STL

BTM

17h 30m

3 stops

10:15 am - 11:44 pm

BTM

STL

12h 29m

2 stops

$609United Airlines

Mon, Jun 29 - Fri, Jul 3

4:40 pm - 10:26 pm

STL

BTM

6h 46m

1 stop

9:48 am - 4:34 pm

BTM

STL

5h 46m

1 stop

$615United Airlines

Thu, Aug 13 - Sat, Aug 22

United Airlines flights from St. Louis to Butte

Our best United Airlines deals on St. Louis to Butte flight tickets

United Airlines

Oct 24

STL1:29 pmLambert-St Louis

9h 58m

2 stops

BTM10:27 pmButte Silver Bow Co

Oct 28

BTM10:00 amButte Silver Bow Co

5h 26m

1 stop

STL4:26 pmLambert-St Louis

$424

United Airlines

Oct 24

STL1:29 pmLambert-St Louis

9h 58m

2 stops

BTM10:27 pmButte Silver Bow Co

Oct 28

BTM10:00 amButte Silver Bow Co

13h 34m

2 stops

STL12:34 amLambert-St Louis

$487

United Airlines

Oct 24

STL1:29 pmLambert-St Louis

9h 58m

2 stops

BTM10:27 pmButte Silver Bow Co

Oct 28

BTM10:00 amButte Silver Bow Co

27h 18m

2 stops

STL2:18 pmLambert-St Louis

$497

Delta flights from St. Louis to Butte

Our best Delta deals on St. Louis to Butte flight tickets

Delta

Jun 26

STL6:21 amLambert-St Louis

11h 36m

2 stops

BTM4:57 pmButte Silver Bow Co

Jul 8

BTM6:10 pmButte Silver Bow Co

5h 31m

1 stop

STL12:41 amLambert-St Louis

$573

Delta

Jun 26

STL6:21 amLambert-St Louis

11h 36m

2 stops

BTM4:57 pmButte Silver Bow Co

Jul 6

BTM6:10 pmButte Silver Bow Co

13h 36m

2 stops

STL8:46 amLambert-St Louis

$626

Delta

Jun 25

STL5:36 pmLambert-St Louis

24h 21m

2 stops

BTM4:57 pmButte Silver Bow Co

Jul 7

BTM6:10 pmButte Silver Bow Co

5h 31m

1 stop

STL12:41 amLambert-St Louis

$633

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Sat 10/24

1:29 pm-10:27 pm

2 stops9h 58m

Butte Silver Bow Co

Wed 10/28

10:00 am-4:26 pm

1 stop5h 26m

$424

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Sat 10/24

1:29 pm-10:27 pm

2 stops9h 58m

Butte Silver Bow Co

Wed 10/28

10:00 am-12:34 am

2 stops13h 34m

$487

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Sat 10/24

1:29 pm-10:27 pm

2 stops9h 58m

Butte Silver Bow Co

Wed 10/28

10:00 am-2:18 pm

2 stops27h 18m

$497

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Sat 10/24

1:36 pm-10:27 pm

1 stop9h 51m

Butte Silver Bow Co

Wed 10/28

10:00 am-4:26 pm

1 stop5h 26m

$527

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Mon 6/29

9:06 am-10:30 pm

1 stop14h 24m

Butte Silver Bow Co

Fri 7/3

10:15 am-11:44 pm

2 stops12h 29m

$557

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Mon 6/29

5:33 pm-10:30 pm

2 stops29h 57m

Butte Silver Bow Co

Fri 7/3

10:15 am-11:44 pm

2 stops12h 29m

$562

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Thu 8/13

4:40 pm-10:26 pm

1 stop6h 46m

Butte Silver Bow Co

Sat 8/22

9:48 am-10:00 pm

2 stops11h 12m

$564

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Fri 6/26

6:21 am-4:57 pm

2 stops11h 36m

Butte Silver Bow Co

Wed 7/8

6:10 pm-12:41 am

1 stop5h 31m

$573

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Mon 6/29

6:00 am-10:30 pm

3 stops17h 30m

Butte Silver Bow Co

Fri 7/3

10:15 am-11:44 pm

2 stops12h 29m

$609

Quickest round-trip

St. LouisButte

STL - BTM

STLBTM

Lambert-St Louis

Thu 8/13

4:40 pm-10:26 pm

1 stop6h 46m

Butte Silver Bow Co

Sat 8/22

9:48 am-4:34 pm

1 stop5h 46m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Butte

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Butte Silver Bow Co?

United Airlines and Delta are the most popular carriers operating from Lambert-St Louis to Butte Silver Bow Co

What airlines fly to Butte?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Butte from St. Louis according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Butte. Keep in mind that there are 4 different airlines that fly to Butte on a routine basis, so you have a few additional options to choose from.

When to book flights from St. Louis to Butte

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Butte according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Fastest flight time	6h 42m
Direct flights	None

The fastest flight from St. Louis to Butte takes 6h 42m

There are no direct flights from St. Louis to Butte. There are no popular flight routes from St. Louis to Butte.

Search flight deals

Frequently asked questions about flying 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 42m, 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 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.

Dillon

Why use momondo?

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.