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Bozeman

$103+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BZN
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Bozeman Gallatin Field are usually found in August or April, booked 69 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Find 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 November 13, 2025.

This Southwest deal was found by Cheapflights users on 11/12. 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.
Sat 12/131:45 pmSTL - BZN
1 stop7h 50mSouthwest
Thu 12/183:25 pmBZN - STL
1 stop7h 10mSouthwest
Deal found 11/12$209
This Delta deal was found by Cheapflights users on 11/13. 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.
Wed 12/106:00 amSTL - BZN
1 stop8h 12mDelta
Sun 12/145:30 amBZN - STL
1 stop7h 00mDelta
Deal found 11/13$257
This Southwest deal was found by Cheapflights users on 11/13. 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.
Sun 12/145:30 amSTL - BZN
1 stop5h 05mSouthwest
Sat 12/204:10 pmBZN - STL
1 stop8h 35mSouthwest
Deal found 11/13$260
This Delta deal was found by Cheapflights users on 11/12. 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.
Thu 11/206:00 amSTL - BZN
1 stop8h 11mDelta
Sat 11/295:30 amBZN - STL
1 stop7h 01mDelta
Deal found 11/12$288
This Southwest deal was found by Cheapflights users on 11/12. 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.
Thu 12/255:00 amSTL - BZN
1 stop7h 55mSouthwest
Fri 12/265:30 pmBZN - STL
1 stop6h 30mSouthwest
Deal found 11/12$300
This Alaska Airlines deal was found by Cheapflights users on 11/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amSTL - BZN
2 stops9h 18mAlaska Airlines
Sun 12/147:00 amBZN - STL
1 stop15h 59mAlaska Airlines
Deal found 11/13$402
This Delta deal was found by Cheapflights users on 11/12. 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.
Sat 11/155:00 pmSTL - BZN
1 stop6h 59mDelta
Sun 11/166:34 pmBZN - STL
1 stop5h 12mDelta
Deal found 11/12$429
This American Airlines deal was found by Cheapflights users on 11/12. 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.
Wed 12/314:53 pmSTL - BZN
1 stop19h 16mAmerican Airlines
Mon 1/53:44 pmBZN - STL
1 stop6h 12mAmerican Airlines
Deal found 11/12$434

Cheap 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$208
(Orbitz)

One-way from

$103
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$408
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. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 13, 2025.
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

Sat 12/13

1:45 pm-8:35 pm

1 stop7h 50m

Bozeman Gallatin Field

Thu 12/18

3:25 pm-11:35 pm

1 stop7h 10m

$209

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 4/13

2:50 pm-9:17 pm

1 stop7h 27m

Bozeman Gallatin Field

Sat 4/18

2:43 pm-8:45 pm

1 stop5h 02m

$209

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Fri 1/30

2:50 pm-11:56 pm

1 stop10h 06m

Bozeman Gallatin Field

Tue 2/3

7:25 pm-1:54 pm

1 stop17h 29m

$230

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Wed 12/10

6:00 am-1:12 pm

1 stop8h 12m

Bozeman Gallatin Field

Sun 12/14

5:30 am-1:30 pm

1 stop7h 00m

$257

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Tue 3/24

8:50 am-12:37 pm

1 stop4h 47m

Bozeman Gallatin Field

Sat 3/28

6:00 am-2:31 pm

1 stop7h 31m

$257

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 3/2

7:10 am-1:29 pm

1 stop7h 19m

Bozeman Gallatin Field

Tue 3/3

2:39 pm-11:38 pm

1 stop7h 59m

$257

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Sun 12/14

5:30 am-9:35 am

1 stop5h 05m

Bozeman Gallatin Field

Sat 12/20

4:10 pm-1:45 am

1 stop8h 35m

$260

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 12/8

7:00 am-2:04 pm

1 stop8h 04m

$104

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Wed 2/11

2:50 pm-11:56 pm

1 stop10h 06m

$104

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Mon 12/8

7:43 pm-5:02 pm

2 stops22h 19m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 17 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Bozeman flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 November 7, 2025.

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, September is the cheapest month in which you can book a flight from St. Louis to Bozeman (average of $206). Flying from St. Louis to Bozeman in February is currently the most expensive (average of $372). 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.

What is the cheapest time of day to fly from STL to BZN?

Find hourly flight availability from St. Louis to Bozeman. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

One of the essential ways to save on airfare from St. Louis to Bozeman is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 3% on airfare.

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 November 13, 2025.
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
11,288 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,288 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,017 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,051 reviews
Alaska Airlines
8.0
Very good
11,288 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 7h 27m. 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 Alaska Airlines is currently your cheapest option to Bozeman, with prices starting at $259. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $268 and $284, respectively. Alaska Airlines is priced at 39% 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 Alaska Airlines. According to our data, you can fly for as low as $104. Users have also found prices from $146 and $160 on American Airlines and United 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, September is the cheapest month in which you can book a flight from St. Louis to Bozeman (average of $206). Flying from St. Louis to Bozeman in February is currently the most expensive (average of $372). 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

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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$259Average$365FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$363FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$437FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$285Average$384FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$336Average$476FlexibilityNo cancel feeOn-time63%

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