HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bozeman

$106+ Cheap flights from St. Louis to Bozeman (STL - BZN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BZN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Bozeman 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 Bozeman

Cheapest flights from St. Louis to Bozeman
Explore the most affordable flight options available from St. Louis to Bozeman. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:40 am
STL
-
BZN
1 stop5h 40m
Southwest
Sat 2/284:00 pm
BZN
-
STL
1 stop6h 35m
Southwest
Deal found 1/28$211
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 2/234:30 pm
STL
-
BZN
1 stop5h 42m
United Airlines
Fri 2/2710:50 am
BZN
-
STL
2 stops11h 09m
United Airlines
Deal found 1/28$216
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:15 am
STL
-
BZN
1 stop7h 04m
American Airlines
Wed 2/111:42 pm
BZN
-
STL
1 stop6h 33m
American Airlines
Deal found 1/26$239
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 2/2811:25 am
STL
-
BZN
2 stops10h 42m
United Airlines
Thu 3/52:43 pm
BZN
-
STL
1 stop4h 58m
United Airlines
Deal found 1/27$254
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 3/66:10 am
STL
-
BZN
1 stop7h 43m
Delta
Wed 3/115:58 am
BZN
-
STL
1 stop4h 50m
Delta
Deal found 1/27$257
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 7/44:30 pm
STL
-
BZN
1 stop5h 37m
United Airlines
Tue 7/74:22 pm
BZN
-
STL
1 stop6h 21m
United Airlines
Deal found 1/28$278
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 6/135:15 am
STL
-
BZN
1 stop5h 13m
United Airlines
Fri 6/198:00 am
BZN
-
STL
1 stop6h 46m
United Airlines
Deal found 1/27$280
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/99:57 am
STL
-
BZN
2 stops12h 36m
United Airlines
Wed 2/116:15 am
BZN
-
STL
1 stop6h 01m
United Airlines
Deal found 1/26$284
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 6/154:50 pm
STL
-
BZN
1 stop5h 23m
United Airlines
Mon 6/295:45 pm
BZN
-
STL
1 stop4h 58m
United Airlines
Deal found 1/28$288
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 8/311:27 pm
STL
-
BZN
2 stops8h 40m
United Airlines
Thu 9/38:30 am
BZN
-
STL
1 stop5h 51m
United Airlines
Deal found 1/28$295
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 2/234:30 pm
STL
-
BZN
1 stop5h 42m
United Airlines
Sat 2/2810:50 am
BZN
-
STL
2 stops9h 15m
United Airlines
Deal found 1/28$296

Find flight deals from St. Louis to Bozeman

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Bozeman (BZN). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(Southwest)

One-way from

$106
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$242
Provider with most accurate pricing for Lambert-St Louis-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Bozeman Gallatin Field flights.
Search Deals
From Lambert-St Louis to Bozeman Gallatin Field
Search Deals
One-way flight from Lambert-St Louis to Bozeman Gallatin Field
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Bozeman 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 January 29, 2026.
Use the filters below to find and compare flights from St. Louis to Bozeman that are best for you.

Fly from

St. Louis

Fly to

Bozeman

Route

Depart

Return

Price

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 2/23

7:00 am-2:46 pm

1 stop8h 46m

Bozeman Gallatin Field

Fri 2/27

7:00 am-1:43 pm

1 stop5h 43m

$211

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 2/23

5:40 am-10:20 am

1 stop5h 40m

Bozeman Gallatin Field

Sat 2/28

4:00 pm-11:35 pm

1 stop6h 35m

$211

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 2/23

4:30 pm-9:12 pm

1 stop5h 42m

Bozeman Gallatin Field

Fri 2/27

10:50 am-10:59 pm

2 stops11h 09m

$216

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 2/23

4:30 pm-9:12 pm

1 stop5h 42m

Bozeman Gallatin Field

Sat 2/28

10:50 am-9:05 pm

2 stops9h 15m

$216

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Fri 3/6

6:10 am-12:53 pm

1 stop7h 43m

Bozeman Gallatin Field

Wed 3/11

5:58 am-11:48 am

1 stop4h 50m

$257

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Fri 2/27

6:10 am-12:53 pm

1 stop7h 43m

Bozeman Gallatin Field

Mon 3/2

6:30 pm-12:25 am

1 stop4h 55m

$257

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Sat 6/13

5:15 am-9:28 am

1 stop5h 13m

Bozeman Gallatin Field

Fri 6/19

8:00 am-3:46 pm

1 stop6h 46m

$280

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 2/9

9:57 am-9:33 pm

2 stops12h 36m

Bozeman Gallatin Field

Wed 2/11

6:15 am-1:16 pm

1 stop6h 01m

$284

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 6/15

6:59 pm-11:59 pm

1 stop6h 00m

Bozeman Gallatin Field

Wed 6/24

11:30 am-6:00 pm

1 stop5h 30m

$288

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 6/15

4:50 pm-9:13 pm

1 stop5h 23m

Bozeman Gallatin Field

Mon 6/29

5:45 pm-11:43 pm

1 stop4h 58m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 19 results
1
2

Compare providers for flights from St. Louis to Bozeman

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 Bozeman in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Bozeman flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Bozeman flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Bozeman flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Bozeman flights, Cheapflights users trust FlightHub the most. FlightHub 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-Bozeman 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 Bozeman

Have a flexible travel schedule? Discover the best time to fly to Bozeman 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 Bozeman

How far ahead should I book a flight from St. Louis to Bozeman?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Bozeman. Price data was last updated on January 23, 2026.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Bozeman. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from St. Louis to Bozeman?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Bozeman (average of $192). Flying from St. Louis to Bozeman in April is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bozeman

Get insights into the airlines that provide service to Bozeman. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bozeman. Reviews last updated January 29, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from St. Louis to Bozeman have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,806 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,128 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,205 reviews
Alaska Airlines
8.0
Very good
11,806 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Bozeman. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Bozeman?

    Departing from St. Louis to Bozeman will take you 5h 40m. The distance between St. Louis and Bozeman is about 1163 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from St. Louis to Bozeman round-trip?

    Flying on Southwest is currently your cheapest option to Bozeman, with prices starting at $210. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $256 and $259, respectively. Southwest is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Bozeman one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $104. Users have also found prices from $131 and $143 on United Airlines and American Airlines, respectively.

  • Can I find deals for flights from St. Louis to Bozeman that include hotel bookings?

    Yes. In addition to deals on St. Louis to Bozeman flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Bozeman?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Bozeman.

  • Can I find deals for business class flights from St. Louis to Bozeman?

    Yes. Cheapflights offers flight deals from St. Louis to Bozeman by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Bozeman?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Bozeman (average of $192). Flying from St. Louis to Bozeman in April is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bozeman?

Book flights to Bozeman if you plan to visit one of these locations
Livingston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Bozeman

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Bozeman flights
Kansas City to Kalispell flights
St. Louis to Kalispell flights
Springfield to Billings flights
Kansas City to Missoula flights
St. Louis to Great Falls flights
Springfield to Bozeman flights
Kansas City to Billings flights
St. Louis to Helena flights
St. Louis to Missoula flights
St. Louis to Billings flights
Kansas City to Great Falls flights
St. Louis to West Yellowstone flights
Springfield to Missoula flights
Springfield to Kalispell flights
Springfield to West Yellowstone flights
Kansas City to Cody flights
Springfield to Helena flights
St. Louis to Cody flights
Columbia to Missoula flights
Kansas City to Helena flights
Columbia to Bozeman flights
Springfield to Butte flights
Springfield to Great Falls flights
St. Louis to Butte flights
Joplin to Missoula flights
Joplin to Bozeman flights
Columbia to West Yellowstone flights
Kansas City to West Yellowstone flights

Top 5 airlines flying from St. Louis to Bozeman

Discover the top 5 airlines that operate flights from St. Louis to Bozeman. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$210Average$453FlexibilityNo cancel feeOn-time63%
DeltaCheapest$256Average$346FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$259Average$358FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$284Average$421FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$285Average$390FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights