Bozeman

$144+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BZN
Jul 8 — Jul 151
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Cheapflights Tip: The best prices from Lambert-St Louis to Bozeman Gallatin Field are usually found in November or August, booked 69 days in advance, depart on a Tuesday or Friday and return on a Wednesday

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 July 3, 2025.

Round-trip from

$214
(Hawaiian Airlines)

One-way from

$144
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$452
From Lambert-St Louis to Bozeman Gallatin Field
One-way flight from Lambert-St Louis to Bozeman Gallatin Field
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:00 amSTL - BZN
1 stop9h 14mHawaiian Airlines
Thu 9/113:08 pmBZN - STL
1 stop7h 51mHawaiian Airlines
Deal found 7/3$214
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 8/55:15 amSTL - BZN
1 stop7h 25mAmerican Airlines
Tue 8/124:22 pmBZN - STL
1 stop5h 52mAmerican Airlines
Deal found 7/1$215
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 8/199:00 amSTL - BZN
1 stop7h 14mUnited Airlines
Tue 8/267:00 amBZN - STL
2 stops7h 44mUnited Airlines
Deal found 7/2$220
This Southwest deal was found by Cheapflights users on 7/2. 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.
Tue 8/194:35 pmSTL - BZN
2 stops7h 20mSouthwest
Tue 8/266:00 amBZN - STL
2 stops7h 25mSouthwest
Deal found 7/2$225
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 12/86:59 pmSTL - BZN
1 stop6h 11mDelta
Thu 12/116:25 pmBZN - STL
1 stop5h 12mDelta
Deal found 7/2$257
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 9/53:35 pmSTL - BZN
2 stops22h 39mAlaska Airlines
Mon 9/83:08 pmBZN - STL
1 stop7h 51mAlaska Airlines
Deal found 7/1$310

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 July 3, 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

Mon 9/8

6:00 am-2:14 pm

1 stop9h 14m

Bozeman Gallatin Field

Thu 9/11

3:08 pm-11:59 pm

1 stop7h 51m

$214

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Tue 8/5

5:15 am-11:40 am

1 stop7h 25m

Bozeman Gallatin Field

Tue 8/12

4:22 pm-11:14 pm

1 stop5h 52m

$215

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Tue 8/19

9:00 am-3:14 pm

1 stop7h 14m

Bozeman Gallatin Field

Tue 8/26

7:00 am-3:44 pm

2 stops7h 44m

$220

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Tue 8/19

4:35 pm-10:55 pm

2 stops7h 20m

Bozeman Gallatin Field

Tue 8/26

6:00 am-2:25 pm

2 stops7h 25m

$225

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Wed 8/6

5:37 pm-11:56 pm

1 stop7h 19m

Bozeman Gallatin Field

Tue 8/12

6:00 am-2:29 pm

1 stop7h 29m

$257

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Fri 9/5

3:35 pm-1:14 pm

2 stops22h 39m

Bozeman Gallatin Field

Mon 9/8

3:08 pm-11:59 pm

1 stop7h 51m

$310

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Fri 8/15

6:00 am-12:39 pm

1 stop7h 39m

$144

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Fri 9/12

9:50 am-4:25 pm

2 stops7h 35m

$149

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Tue 7/15

7:15 pm-11:59 pm

1 stop5h 44m

$176

St. LouisBozeman

STL - BZN

STLBZN

Lambert-St Louis

Fri 8/15

2:30 pm-10:07 am

2 stops20h 37m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 results
1
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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 June 27, 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, October is the cheapest month in which you can book a flight from St. Louis to Bozeman (average of $371). Flying from St. Louis to Bozeman in May is currently the most expensive (average of $478). 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 July 3, 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 4% 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 July 3, 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.

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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

    Flying on Hawaiian Airlines is currently your cheapest option to Bozeman, with prices starting at $214. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $215 and $220, respectively. Hawaiian Airlines is priced at 48% 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 American Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $149 and $176 on Southwest and Delta, 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, October is the cheapest month in which you can book a flight from St. Louis to Bozeman (average of $371). Flying from St. Louis to Bozeman in May is currently the most expensive (average of $478). 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

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$244Average$365FlexibilityNo cancel feeOn-time75%
DeltaCheapest$276Average$364FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$437FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$285Average$359FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$366Average$489FlexibilityNo cancel feeOn-time63%

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