STL - BZN

$228 Find Cheap Flights from St. Louis to Bozeman - Compare and Save

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Everything you should know

Cheapest round-trip
$319
Typical prices: $327-$494
Southwest
Mon 12/3Wed 12/5
STL - BZN • 1 stop
Cheapest one-way
$228
Typical prices: $194-$299
Southwest
Wed 12/19
STL - BZN • 1 stop
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
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 37% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $370 (round-trip)
Dallas Love Field (DAL)
Shortest trip • 5h 24m (one-way)
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Insights
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Flight Deals
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

Thu, Dec 3 - Sat, Dec 5
Southwest Logo
6:30 am - 10:35 amSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
5h 05m1 stop Denver Intl
Southwest Logo
2:15 pm - 8:25 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
5h 10m1 stop Denver Intl
$319Southwest
Thu, Nov 26 - Thu, Dec 3
Southwest Logo
5:30 am - 10:00 amSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
5h 30m1 stop Denver Intl
Southwest Logo
3:30 pm - 9:10 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
4h 40m1 stop Denver Intl
$319Southwest
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
8:00 am - 3:16 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
8h 16m1 stop San Francisco
United Airlines Logo
12:38 pm - 7:26 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
5h 48m1 stop Chicago O'Hare Intl
$319United Airlines
Mon, Nov 23 - Fri, Nov 27
Delta Logo
5:22 pm - 11:23 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
7h 01m1 stop Minneapolis St Paul
Delta Logo
1:39 pm - 7:31 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
4h 52m1 stop Minneapolis St Paul
$339Delta
Wed, Dec 16 - Mon, Dec 21
American Airlines Logo
5:50 am - 1:02 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
8h 12m1 stop Dallas/Fort Worth
American Airlines Logo
3:06 pm - 12:16 amBZN  Bozeman Gallatin Field-STL Lambert-St Louis
8h 10m1 stop Dallas/Fort Worth
$352American Airlines
Sat, Feb 13 - Thu, Feb 18
Delta Logo
4:45 pm - 11:58 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
8h 13m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 2:31 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
7h 31m1 stop Minneapolis St Paul
$385Delta
Sat, Feb 13 - Thu, Feb 18
United Airlines Logo
2:45 pm - 9:44 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
7h 59m1 stop Denver Intl
United Airlines Logo
12:49 pm - 9:23 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
7h 34m1 stop Chicago O'Hare Intl
$398United Airlines
Thu, Jan 7 - Mon, Jan 11
Alaska Airlines Logo
3:54 pm - 10:42 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
7h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:06 am - 2:56 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
6h 50m1 stop Seattle/Tacoma Intl
$411Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
3:54 pm - 10:42 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
7h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:06 am - 2:56 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
6h 50m1 stop Seattle/Tacoma Intl
$411Alaska Airlines
Fri, Jan 8 - Sun, Jan 10
American Airlines Logo
5:29 am - 12:50 pmSTL  Lambert-St Louis-BZN Bozeman Gallatin Field
8h 21m1 stop Dallas/Fort Worth
American Airlines Logo
3:46 pm - 11:32 pmBZN  Bozeman Gallatin Field-STL Lambert-St Louis
6h 46m1 stop Dallas/Fort Worth
$417American 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 with more confidence.

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

Round-trip flights from St. Louis to Bozeman typically range from $327 to $494. The lowest price found in the past 5 days was $319, on Southwest.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from St. Louis to Bozeman. It’s 6% cheaper than the average day, while Thursday is the most expensive, with prices 21% higher.

What’s 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 September ($458) 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 flights from St. Louis to Bozeman the cheapest?

Flights from St. Louis to Bozeman are cheapest 5 weeks before departure. Booking in this window typically costs about 36% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for St. Louis to Bozeman flights

Low season

October

Cheapest flight

$228
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 73% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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.

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

    A nonstop flight from St. Louis to Bozeman takes 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.

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

    Round-trip flights from St. Louis to Bozeman range from $327 to $494, with an average of $390 over the past 12 months. Anything below $327 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 4% above the $390 route average. Book 5 weeks before departure for the lowest fares.

  • 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 $319 to $2,770. That means the highest observed fare was about 9x 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 higher than usual. Average one-way flight prices are about $286, which is 21% above the typical average for this route.

  • 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 averaging $106 for economy cars. Top options include:

    • Budget
    • Hertz
    • Avis
    • Enterprise Rent-A-Car
    • Thrifty

  • 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).

  • 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) - 71% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 9% of one-stop connections
    • Salt Lake City (SLC) - 8% of one-stop connections
    • Dallas/Fort Worth (DFW) - 5% of one-stop connections

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

    Yes. Flexible dates can save you up to 23% on flights from St. Louis to Bozeman. Saturday is the cheapest departure day at $369 round-trip on average, while Thursday is the most expensive at $475, a difference of $106.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 34m via Denver Intl (DEN) and 5h 58m via Salt Lake City (SLC).

  • 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.

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 are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $369, about $106 less than Thursday fares (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 36% 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

Complete your trip to Bozeman with a hotel stay or car rental

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