How does KAYAK find such low prices on flights from Montana to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to St. Louis. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Montana is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Montana to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Montana with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$106 CHEAP FLIGHTS from Montana to St. Louis

STL

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$239

Typical prices: $287-$428

American Airlines

Thu 2/12Mon 2/16

BZN - STL • 1 stop

Cheapest one-way

$106

Typical prices: $366-$371

United Airlines

Sat 2/21

BZN - STL • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Montana to St. Louis

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Montana to St. Louis

Thu, Feb 12 - Mon, Feb 16

3:36 pm - 10:58 pm

BZN

STL

6h 22m

1 stop

5:12 am - 12:57 pm

STL

BZN

8h 45m

1 stop

$239American Airlines

Fri, Feb 13 - Tue, Feb 17

2:39 pm - 11:36 pm

BZN

STL

7h 57m

1 stop

6:10 am - 12:53 pm

STL

BZN

7h 43m

1 stop

$257Delta

Mon, Apr 13 - Sat, Apr 18

2:49 pm - 11:14 pm

FCA

STL

7h 25m

1 stop

6:19 am - 1:19 pm

STL

FCA

8h 00m

1 stop

$257Delta

Thu, May 28 - Mon, Jun 1

5:32 pm - 11:58 pm

BZN

STL

5h 26m

1 stop

5:15 am - 9:28 am

STL

BZN

5h 13m

1 stop

$265United Airlines

Wed, Feb 25 - Sat, Feb 28

11:33 am - 1:51 pm

BZN

STL

25h 18m

1 stop

2:47 pm - 11:56 pm

STL

BZN

10h 09m

1 stop

$277Alaska Airlines

Sat, Feb 28 - Tue, Mar 10

5:10 am - 1:32 pm

BIL

STL

7h 22m

1 stop

3:05 pm - 8:19 pm

STL

BIL

6h 14m

1 stop

$279Delta

Thu, Feb 12 - Mon, Feb 16

10:45 am - 7:20 pm

BZN

STL

7h 35m

2 stops

6:50 pm - 11:55 pm

STL

BZN

6h 05m

1 stop

$284Southwest

Sat, Feb 28 - Tue, Mar 10

6:20 am - 2:54 pm

BIL

STL

7h 34m

1 stop

1:39 pm - 10:29 pm

STL

BIL

9h 50m

2 stops

$284Delta

Wed, Feb 11 - Sun, Feb 15

2:45 pm - 8:58 pm

BIL

STL

5h 13m

1 stop

2:45 pm - 9:21 pm

STL

BIL

7h 36m

1 stop

$335United Airlines

Thu, Jun 18 - Mon, Jun 22

8:00 am - 6:34 pm

BZN

STL

9h 34m

1 stop

7:30 pm - 10:35 am

STL

BZN

16h 05m

1 stop

$339Alaska Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$106

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Bozeman to St. Louis

How does KAYAK find such low prices on flights from Montana to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Montana is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Montana to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Montana with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

O'Fallon

Wentzville

Farmington

Eureka

Litchfield

Grafton

Shrewsbury

Glencoe

Everything you need to know for your flight to St. Louis

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

STL

$106 Find Cheap Flights from Montana to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

Everything you should know

Cheap Flights from Montana to St. Louis

Recent round-trip flight deals from Montana to St. Louis

Recent one-way flight deals from Montana to St. Louis

Recent last minute flight deals from Montana to St. Louis

Good to know

FAQs for booking flights from Montana to St. Louis

How does KAYAK find such low prices on flights from Montana to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montana to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Montana is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Montana to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Montana with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to Montana

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights for St. Louis

Flights to other popular destinations

Flights from domestic origins to St. Louis

Choose which airport to fly into in St. Louis

Find deals for your return flight