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Cheap flights from Montana to St. Louis from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to St. Louis departing on 11/28. 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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Find the cheapest flights from Montana to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Montana to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montana to St. Louis.

Cheap last minute flights

Planning a quick getaway from Montana to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Montana to St. Louis

Find recent round-trip train or bus tickets from Montana to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
6:23 pm - 12:57 amFCA-STL
5h 34m1 stop
6:30 pm - 12:50 amSTL-FCA
7h 20m1 stop
$314Delta
Find Deal
Wed, Dec 11 - Fri, Dec 13
6:21 pm - 12:38 amMSO-STL
5h 17m1 stop
6:59 pm - 12:41 amSTL-MSO
6h 42m1 stop
$334Delta
Find Deal
Mon, Jan 20 - Fri, Jan 24
6:21 pm - 12:38 amMSO-STL
5h 17m1 stop
12:52 pm - 12:41 amSTL-MSO
12h 49m2 stops
$339Delta
Find Deal
Mon, Jan 20 - Fri, Jan 24
6:55 pm - 1:45 amBZN-STL
5h 50m1 stop
2:20 pm - 11:30 pmSTL-BZN
10h 10m2 stops
$401Southwest
Find Deal
Sat, Dec 28 - Fri, Jan 3
4:30 pm - 11:50 pmBZN-STL
6h 20m1 stop
7:35 am - 5:55 pmSTL-BZN
11h 20m1 stop
$416Southwest
Find Deal
Sun, Dec 15 - Fri, Dec 20
9:00 am - 3:34 pmBZN-STL
5h 34m1 stop
4:43 pm - 9:27 pmSTL-BZN
5h 44m1 stop
$424United Airlines
Find Deal
Sun, Dec 15 - Tue, Dec 24
10:45 am - 4:29 pmBZN-STL
4h 44m1 stop
6:30 am - 11:34 amSTL-BZN
6h 04m1 stop
$446United Airlines
Find Deal
Wed, Dec 4 - Sun, Dec 8
2:55 pm - 2:25 pmBIL-STL
22h 30m2 stops
7:00 am - 2:14 pmSTL-BIL
32h 14m2 stops
$494Alaska Airlines
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Thu, Mar 6 - Sun, Mar 9
6:17 pm - 11:59 pmBZN-STL
28h 42m2 stops
2:55 pm - 10:35 pmSTL-BZN
8h 40m1 stop
$513Alaska Airlines
Find Deal
Sat, Mar 15 - Wed, Mar 19
1:47 pm - 9:45 amBZN-STL
18h 58m2 stops
5:05 am - 12:57 pmSTL-BZN
8h 52m1 stop
$608American Airlines
Find Deal
Wed, Dec 4 - Sun, Dec 8
6:05 am - 2:56 pmBZN-STL
7h 51m1 stop
$153Delta
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Thu, Nov 28
2:53 pm - 1:25 pmBZN-STL
21h 32m1 stop
$163Alaska Airlines
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Sat, Mar 8
2:07 pm - 10:36 pmBZN-STL
7h 29m1 stop
$176American Airlines
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Wed, Jan 15
5:05 am - 1:45 pmBZN-STL
7h 40m2 stops
$181Southwest
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Tue, Jan 14
1:02 pm - 10:09 pmBZN-STL
8h 07m1 stop
$183American Airlines
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Mon, Jan 13
6:00 am - 11:59 pmBZN-STL
16h 59m1 stop
$189Alaska Airlines
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Sun, Dec 29
6:00 am - 5:55 pmBZN-STL
10h 55m2 stops
$198Southwest
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Thu, Nov 28
7:00 am - 3:38 pmBZN-STL
7h 38m2 stops
$221United Airlines
Find Deal
Wed, Jan 15
10:51 am - 4:45 pmBZN-STL
28h 54m3 stops
Sun, Dec 29
4:25 pm - 11:57 pmBZN-STL
6h 32m1 stop
$311United Airlines
Find Deal
Sun, Dec 1
1:56 pm - 9:55 pmFCA-STL
6h 59m1 stop
6:35 pm - 12:38 amSTL-FCA
7h 03m1 stop
$866Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
5:20 am - 6:06 pmFCA-STL
11h 46m2 stops
6:35 pm - 12:38 amSTL-FCA
7h 03m1 stop
$871Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30
5:20 am - 6:15 pmFCA-STL
11h 55m2 stops
6:00 am - 5:31 pmSTL-FCA
12h 31m2 stops
$1,126Delta
Find Deal
Fri, Nov 22 - Sat, Nov 30

Delta flights from Montana to St. Louis

Our best Delta deals on Montana to St. Louis flight tickets
Delta
Dec 11
FCA6:23 pmKalispell Glacier Park
5h 34m
1 stop
STL12:57 amLambert-St Louis
Dec 13
STL6:30 pmLambert-St Louis
7h 20m
1 stop
FCA12:50 amKalispell Glacier Park
Delta
Jan 20
MSO6:21 pmMissoula Johnson-Bell Field
5h 17m
1 stop
STL12:38 amLambert-St Louis
Jan 24
STL6:59 pmLambert-St Louis
6h 42m
1 stop
MSO12:41 amMissoula Johnson-Bell Field
Delta
Jan 20
MSO6:21 pmMissoula Johnson-Bell Field
5h 17m
1 stop
STL12:38 amLambert-St Louis
Jan 24
STL12:52 pmLambert-St Louis
12h 49m
2 stops
MSO12:41 amMissoula Johnson-Bell Field

Southwest flights from Montana to St. Louis

Our best Southwest deals on Montana to St. Louis flight tickets
Southwest
Dec 28
BZN6:55 pmBozeman Gallatin Field
5h 50m
1 stop
STL1:45 amLambert-St Louis
Jan 3
STL2:20 pmLambert-St Louis
10h 10m
2 stops
BZN11:30 pmBozeman Gallatin Field
Southwest
Dec 15
BZN4:30 pmBozeman Gallatin Field
6h 20m
1 stop
STL11:50 pmLambert-St Louis
Dec 20
STL7:35 amLambert-St Louis
11h 20m
1 stop
BZN5:55 pmBozeman Gallatin Field
Southwest
Mar 14
BZN3:50 pmBozeman Gallatin Field
6h 05m
1 stop
STL10:55 pmLambert-St Louis
Mar 19
STL6:45 amLambert-St Louis
5h 20m
1 stop
BZN11:05 amBozeman Gallatin Field

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

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 to St. Louis from Montana?

American Airlines. American Airlines, Southwest, and Delta are the most popular carriers operating from Montana to St. Louis

What is the cheapest Montana to St. Louis flight route?

Kalispell Glacier Park - Lambert-St Louis. Fly from Kalispell Glacier Park to Lambert-St Louis for the best Montana - St. Louis flight prices

Can stopping save me money on Montana to St. Louis flights?

You could potentially save up to 24% on your flight if you consider stops on a Montana to St. Louis flight.

Cheap Montana to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to St. Louis

Best Price Found

$153

Fastest flight time

4h 30m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Montana in the past 72 hours is $153. The best round-trip flight deal from Montana to St. Louis found on momondo in the last 72 hours is $314.
The fastest flight from Montana to St. Louis takes 4h 30m
There are no direct flights from Montana to St. Louis. Popular non-direct routes for this connection are Kalispell Glacier Park Airport - Lambert-St Louis Airport, Helena Airport - Lambert-St Louis Airport and Bozeman Gallatin Field Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Montana to Lambert-St Louis Airport?

    Prices for flights from Montana to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Montana to Lambert-St Louis Airport?

  • How old do you have to be to fly from Montana to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Montana to St. Louis

Compare and see reviews for airlines that fly from Montana to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $234Free CancellationRating
8.1
5,015 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
8.0
8,765 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $280Free CancellationRating
8.0
9,460 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to St. Louis?

Finding the right flight to St. Louis from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Montana to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montana to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Montana to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Montana to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montana to St. Louis 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.


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