STL - BZN

$176 Find Cheap Flights from St. Louis to Bozeman - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$280
Typical prices: $326-$485
United Airlines
Sun 10/14Sun 10/21
STL - BZN • 1 stop
Cheapest one-way
$167
Typical prices: $195-$344
Delta
Mon 12/17
STL - BZN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Bozeman. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
25 weeks
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 36% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $268 (round-trip)
Dallas Love Field (DAL)
Shortest trip • 5h 24m (one-way)
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Insights
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We hope you love your trip to Bozeman!
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Booking Insights
Flight Deals

Cheap Flights from St. Louis to Bozeman (STL-BZN)

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

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

Wed, Oct 14 - Wed, Oct 21
United Airlines Logo
1:29 pm - 7:12 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
6h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
12:53 pm - 9:21 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
7h 28m1 stop Chicago O'Hare Intl
$280United Airlines
Sat, Nov 14 - Wed, Dec 2
Southwest Logo
6:35 am - 11:10 amSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
5h 35m1 stop Denver Intl
Southwest Logo
11:20 am - 7:50 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
7h 30m1 stop Denver Intl
$285Southwest
Sat, Oct 31 - Sat, Nov 7
Southwest Logo
8:05 am - 12:55 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
5h 50m1 stop Denver Intl
Southwest Logo
7:30 am - 2:10 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
5h 40m1 stop Denver Intl
$285Southwest
Wed, Oct 14 - Wed, Oct 21
Delta Logo
7:00 pm - 12:27 amSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
6h 27m1 stop Salt Lake City
Delta Logo
5:30 am - 4:28 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
9h 58m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$290Delta
Sat, Oct 24 - Tue, Oct 27
Alaska Airlines Logo
6:02 am - 2:15 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
9h 13m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:55 pm - 11:59 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
9h 04m1 stop Seattle/Tacoma Intl
$304Alaska Airlines
Tue, Feb 16 - Sun, Feb 21
Delta Logo
7:30 am - 12:23 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
5h 53m1 stop Salt Lake City
Delta Logo
5:45 am - 1:23 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
6h 38m1 stop Salt Lake City
$363Delta
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
6:00 am - 3:28 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
10h 28m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:30 am - 12:38 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
5h 08m1 stop Denver Intl
$399United Airlines
Thu, Jan 21 - Mon, Jan 25
American Airlines Logo
5:17 am - 12:55 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
8h 38m1 stop Dallas/Fort Worth
American Airlines Logo
1:45 pm - 11:33 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
8h 48m1 stop Dallas/Fort Worth
$441American Airlines
Sun, Dec 6 - Sun, Dec 13
American Airlines Logo
5:00 am - 12:52 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
8h 52m1 stop Dallas/Fort Worth
American Airlines Logo
1:42 pm - 11:33 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
8h 51m1 stop Dallas/Fort Worth
$441American Airlines
Mon, Mar 8 - Tue, Mar 16
Alaska Airlines Logo
7:00 am - 2:06 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
8h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:00 pm - 11:44 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
7h 44m1 stop Seattle/Tacoma Intl
$441Alaska Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Bozeman flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Bozeman with more confidence.

How much is a round-trip flight from St. Louis to Bozeman?

Round-trip flights from St. Louis to Bozeman start at $280. Prices are below average for this route right now, with typical round-trip fares ranging from $326 to $485. The lowest price found in the past 5 days was $280 on United Airlines.

What's the cheapest day of the week to fly from St. Louis to Bozeman?

Saturday is the cheapest day of the week to fly from St. Louis to Bozeman, it is 6% cheaper than the average day. Thursday is the most expensive day with flight prices 22% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from St. Louis to Bozeman?

•January is the cheapest month to fly from St. Louis to Bozeman at $247 round-trip.
•March ($501) and December ($453) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 102% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from St. Louis to Bozeman the cheapest?

Flights from St. Louis to Bozeman are cheapest 25 weeks before departure. Booking in this window typically costs about 47% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for St. Louis to Bozeman flights

Low season

March

Cheapest flight

$167
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from St. Louis to Bozeman

When to book flights from St. Louis to Bozeman

Are your dates flexible? Find out the best times to travel from St. Louis to Bozeman based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Bozeman flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Bozeman?

    Flights from St. Louis to Bozeman usually depart from Lambert-St Louis (STL) and arrive at Bozeman Gallatin Field (BZN).

  • What cabin classes can I book on flights from St. Louis to Bozeman?

    Only Economy Class is available on flights from St. Louis to Bozeman.

  • Which airports do connecting flights from St. Louis to Bozeman pass through?

    One-stop flights from St. Louis to Bozeman most commonly connect through:

    • Denver Intl (DEN) - 68% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 10% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 6% of one-stop connections
    • Salt Lake City (SLC) - 6% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Bozeman?

    On the St. Louis to Bozeman route, being flexible with your departure day can save you up to 24%. Saturday is the cheapest day at $364 round-trip on average, while Thursday is the most expensive at $475: a $111 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How expensive are last-minute St. Louis to Bozeman flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 14% above the route average of $387. Book 25 weeks before departure for the lowest fares.

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

    A nonstop flight from St. Louis to Bozeman takes 0h 00m, covering 1,163 miles.

  • Do I need a passport to fly from St. Louis to Bozeman?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from St. Louis to Bozeman changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $280 to $1,351. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from St. Louis to Bozeman looking right now?

    One-way fares from St. Louis to Bozeman are currently lower than usual. Average one-way flight prices are about $210, which is 14% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from St. Louis to Bozeman?

    Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 5h 24m, compared with 5h 31m via Denver Intl (DEN) and 5h 47m via Minneapolis St Paul (MSP).

  • What is the time difference between St. Louis and Bozeman?

    Bozeman is 1 hour behind St. Louis (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Bozeman Gallatin Field Airport (BZN)?

    Bozeman Gallatin Field Airport (BZN) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:
    • Budget
    • Hertz
    • Avis
    • Thrifty
    • Enterprise Rent-A-Car

  • How much should I expect to pay for a St. Louis to Bozeman flight?

    Round-trip flights from St. Louis to Bozeman range from $326 to $485, with an average of $387 over the past 12 months. Anything below $326 counts as a good deal.

Your guide to booking St. Louis to Bozeman flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Thursday. On this route, Saturday flights average $364 - about $111 less than Thursday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 47% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your St. Louis to Bozeman trip for January. Fares historically average $247 round-trip in that month - typically $254 less than the most expensive month, which is March (based on the last 12 months).

More options for your flight from St. Louis to Bozeman

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