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St. Louis

$117+ Cheap flights from Bozeman to St. Louis (BZN - STL)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — STL
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Bozeman to St. Louis

Cheapest flights from Bozeman to St. Louis
Explore the most affordable flight options available from Bozeman to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 10/201:05 pm
BZN
-
STL
1 stop4h 51m
Delta
Fri 10/237:30 am
STL
-
BZN
1 stop5h 53m
Delta
Deal found 6/8$257
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/204:30 pm
BZN
-
STL
1 stop5h 29m
United Airlines
Mon 8/245:10 am
STL
-
BZN
1 stop5h 29m
United Airlines
Deal found 6/6$271
This Delta deal was found by Cheapflights users on 6/6. 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 10/193:15 pm
BZN
-
STL
1 stop7h 03m
Delta
Fri 10/237:55 pm
STL
-
BZN
1 stop5h 15m
Delta
Deal found 6/6$291
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/25:51 pm
BZN
-
STL
1 stop5h 06m
United Airlines
Mon 7/65:10 am
STL
-
BZN
1 stop5h 27m
United Airlines
Deal found 6/8$298
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/164:29 pm
BZN
-
STL
1 stop6h 28m
United Airlines
Sun 7/195:10 am
STL
-
BZN
1 stop5h 19m
United Airlines
Deal found 6/9$299
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/294:30 pm
BZN
-
STL
1 stop6h 14m
United Airlines
Wed 9/301:29 pm
STL
-
BZN
1 stop6h 43m
United Airlines
Deal found 6/9$300
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/74:29 pm
BZN
-
STL
1 stop6h 28m
United Airlines
Mon 7/135:10 am
STL
-
BZN
1 stop5h 27m
United Airlines
Deal found 6/9$315
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/245:51 pm
BZN
-
STL
1 stop5h 06m
United Airlines
Mon 7/275:10 am
STL
-
BZN
1 stop5h 27m
United Airlines
Deal found 6/9$328
This Southwest deal was found by Cheapflights users on 6/6. 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 8/203:30 pm
BZN
-
STL
1 stop5h 25m
Southwest
Mon 8/248:30 am
STL
-
BZN
2 stops9h 00m
Southwest
Deal found 6/6$334
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 6/264:29 pm
BZN
-
STL
1 stop6h 28m
United Airlines
Tue 6/305:10 am
STL
-
BZN
1 stop5h 27m
United Airlines
Deal found 6/6$341
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:31 am
BZN
-
STL
2 stops31h 05m
Multiple Airlines
Sat 8/228:21 pm
STL
-
BZN
1 stop24h 55m
Multiple Airlines
Deal found 6/6$349

Find flight deals from Bozeman to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Bozeman (BZN) to St. Louis (STL). 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(Delta)

One-way from

$117
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$398
Provider with most accurate pricing for Bozeman Gallatin Field-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Lambert-St Louis flights.
Search Deals
From Bozeman Gallatin Field to Lambert-St Louis
Search Deals
One-way flight from Bozeman Gallatin Field to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bozeman to St. Louis 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 June 11, 2026.
Use the filters below to find and compare flights from Bozeman to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Thu 7/2

5:51 pm-11:57 pm

1 stop5h 06m

Lambert-St Louis

Mon 7/6

5:10 am-9:37 am

1 stop5h 27m

$298

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Tue 7/7

4:29 pm-11:57 pm

1 stop6h 28m

Lambert-St Louis

Mon 7/13

5:10 am-9:37 am

1 stop5h 27m

$315

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Fri 7/24

5:51 pm-11:57 pm

1 stop5h 06m

Lambert-St Louis

Mon 7/27

5:10 am-9:37 am

1 stop5h 27m

$328

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Thu 8/20

3:30 pm-9:55 pm

1 stop5h 25m

Lambert-St Louis

Mon 8/24

8:30 am-4:30 pm

2 stops9h 00m

$334

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Fri 6/26

4:29 pm-11:57 pm

1 stop6h 28m

Lambert-St Louis

Tue 6/30

5:10 am-9:37 am

1 stop5h 27m

$341

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Sat 8/15

10:31 am-6:36 pm

2 stops31h 05m

Lambert-St Louis

Sat 8/22

8:21 pm-8:16 pm

1 stop24h 55m

$349

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Fri 7/3

2:50 pm-8:20 pm

1 stop4h 30m

Lambert-St Louis

Mon 7/6

7:45 pm-1:15 am

1 stop6h 30m

$359
Quickest round-trip

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Fri 6/26

5:51 pm-11:57 pm

1 stop5h 06m

Lambert-St Louis

Sun 6/28

5:10 am-9:29 am

1 stop5h 19m

$391

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Mon 6/22

4:29 pm-11:57 pm

1 stop6h 28m

Lambert-St Louis

Fri 6/26

5:10 am-9:37 am

1 stop5h 27m

$403

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Thu 7/16

7:35 am-2:10 pm

1 stop5h 35m

Lambert-St Louis

Sun 7/19

3:05 pm-11:00 pm

2 stops8h 55m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Bozeman to St. Louis

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Bozeman 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 Bozeman to St. Louis

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

Currently, February is the cheapest month in which you can book a flight from Bozeman to St. Louis (average of $287). Flying from Bozeman to St. Louis in May is currently the most expensive (average of $646). 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.

How much does it cost to fly round-trip from Bozeman to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 11, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Bozeman to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,234 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,234 reviews
Southwest
7.9
Good
4,234 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,399 reviews
Southwest
7.9
Good
4,234 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,805 reviews
Southwest
7.9
Good
4,234 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from Bozeman to St. Louis. 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 Bozeman to St. Louis?

    A quick flight from Bozeman to St. Louis can take about 5h 06m. United Airlines provides one of the quickest options available for as low as $298. There are 1163 mi between Bozeman and St. Louis. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Bozeman to St. Louis round-trip from $210. Other airlines that can offer you cheap pricing are United Airlines, from $264, and Delta, from $286. Southwest is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Bozeman to St. Louis are Southwest ($105), Delta ($128), and United Airlines ($139).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bozeman to St. Louis 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 Bozeman to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Bozeman to St. Louis (average of $287). Flying from Bozeman to St. Louis in May is currently the most expensive (average of $646). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Bozeman to St. Louis

Discover the top 3 airlines that operate flights from Bozeman to St. Louis. 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$210Average$328FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$264Average$494FlexibilityNo cancel feeOn-time69%
DeltaCheapest$286Average$398FlexibilityNo cancel feeOn-timeN/A

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