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Cheap flights from Bozeman to St. Louis from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bozeman to St. Louis departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bozeman to St. Louis

Cheap round-trip flights

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Alaska Airlines Logo
11:16 am - 11:59 pmBZN-STL
11h 43m1 stop
Alaska Airlines Logo
7:00 am - 2:08 pmSTL-BZN
8h 08m1 stop
$208Alaska Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Southwest Logo
3:25 pm - 11:35 pmBZN-STL
7h 10m1 stop
Southwest Logo
5:10 pm - 12:15 amSTL-BZN
8h 05m1 stop
$209Southwest
Find Deal
Thu, Nov 6 - Mon, Nov 10
United Airlines Logo
2:43 pm - 9:54 pmBZN-STL
6h 11m1 stop
United Airlines Logo
8:25 am - 9:40 pmSTL-BZN
14h 15m2 stops
$214United Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Southwest Logo
6:00 am - 1:45 pmBZN-STL
6h 45m1 stop
Southwest Logo
5:35 am - 9:35 amSTL-BZN
5h 00m1 stop
$239Southwest
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Fri, Oct 24 - Sun, Oct 26
Delta Logo
6:20 pm - 12:24 amBZN-STL
5h 04m1 stop
Delta Logo
6:00 am - 1:11 pmSTL-BZN
8h 11m1 stop
$257Delta
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Fri, Nov 7 - Sun, Nov 9
Delta Logo
7:25 am - 12:24 amBZN-STL
15h 59m2 stops
Delta Logo
6:00 am - 1:19 pmSTL-BZN
8h 19m1 stop
$265Delta
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Wed, Nov 5 - Sat, Nov 8
American Airlines Logo
1:52 pm - 10:58 pmBZN-STL
8h 06m1 stop
American Airlines Logo
7:00 am - 1:02 pmSTL-BZN
7h 02m1 stop
$278American Airlines
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Wed, Nov 5 - Mon, Nov 10
United Airlines Logo
2:43 pm - 9:54 pmBZN-STL
6h 11m1 stop
United Airlines Logo
4:43 pm - 9:40 pmSTL-BZN
5h 57m1 stop
$289United Airlines
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Wed, Nov 5 - Mon, Nov 10
Multiple Airlines Logo
9:33 am - 6:10 pmBZN-STL
31h 37m3 stops
Multiple Airlines Logo
10:57 am - 12:43 pmSTL-BZN
26h 46m3 stops
$623Multiple Airlines
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Fri, Oct 24 - Sun, Oct 26
Multiple Airlines Logo
10:00 pm - 9:09 pmBZN-STL
22h 09m1 stop
Multiple Airlines Logo
7:03 pm - 9:52 amSTL-BZN
15h 49m2 stops
$716Multiple Airlines
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Tue, Nov 25 - Sun, Nov 30

Southwest flights from Bozeman to St. Louis

Our best Southwest deals on Bozeman to St. Louis flight tickets
Southwest
Nov 6
BZN3:25 pmBozeman Gallatin Field
7h 10m
1 stop
STL11:35 pmLambert-St Louis
Nov 10
STL5:10 pmLambert-St Louis
8h 05m
1 stop
BZN12:15 amBozeman Gallatin Field
$209
Find similar
Southwest
Oct 24
BZN6:00 amBozeman Gallatin Field
6h 45m
1 stop
STL1:45 pmLambert-St Louis
Oct 26
STL5:35 amLambert-St Louis
5h 00m
1 stop
BZN9:35 amBozeman Gallatin Field
$239
Find similar
Southwest
Nov 6
BZN3:25 pmBozeman Gallatin Field
7h 10m
1 stop
STL11:35 pmLambert-St Louis
Nov 10
STL3:50 pmLambert-St Louis
9h 25m
2 stops
BZN12:15 amBozeman Gallatin Field
$305
Find similar

Delta flights from Bozeman to St. Louis

Our best Delta deals on Bozeman to St. Louis flight tickets
Delta
Nov 7
BZN6:20 pmBozeman Gallatin Field
5h 04m
1 stop
STL12:24 amLambert-St Louis
Nov 9
STL6:00 amLambert-St Louis
8h 11m
1 stop
BZN1:11 pmBozeman Gallatin Field
$257
Find similar
Delta
Nov 5
BZN7:25 amBozeman Gallatin Field
15h 59m
2 stops
STL12:24 amLambert-St Louis
Nov 8
STL6:00 amLambert-St Louis
8h 19m
1 stop
BZN1:19 pmBozeman Gallatin Field
$265
Find similar
Delta
Nov 5
BZN7:25 amBozeman Gallatin Field
10h 20m
2 stops
STL6:45 pmLambert-St Louis
Nov 8
STL6:00 amLambert-St Louis
9h 21m
2 stops
BZN2:21 pmBozeman Gallatin Field
$274
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 9, 2025.
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

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Fri 11/14

11:16 am-11:59 pm

1 stop11h 43m

Lambert-St Louis

Sun 11/16

7:00 am-2:08 pm

1 stop8h 08m

$208

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Thu 11/6

3:25 pm-11:35 pm

1 stop7h 10m

Lambert-St Louis

Mon 11/10

5:10 pm-12:15 am

1 stop8h 05m

$209

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Wed 11/5

2:43 pm-9:54 pm

1 stop6h 11m

Lambert-St Louis

Mon 11/10

8:25 am-9:40 pm

2 stops14h 15m

$214

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Fri 10/24

6:00 am-1:45 pm

1 stop6h 45m

Lambert-St Louis

Sun 10/26

5:35 am-9:35 am

1 stop5h 00m

$239

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Fri 11/7

6:20 pm-12:24 am

1 stop5h 04m

Lambert-St Louis

Sun 11/9

6:00 am-1:11 pm

1 stop8h 11m

$257

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Wed 11/5

7:25 am-12:24 am

2 stops15h 59m

Lambert-St Louis

Sat 11/8

6:00 am-1:19 pm

1 stop8h 19m

$265

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Wed 11/5

1:52 pm-10:58 pm

1 stop8h 06m

Lambert-St Louis

Mon 11/10

7:00 am-1:02 pm

1 stop7h 02m

$278

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Wed 11/5

2:43 pm-9:54 pm

1 stop6h 11m

Lambert-St Louis

Mon 11/10

4:43 pm-9:40 pm

1 stop5h 57m

$289

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Fri 10/24

9:33 am-6:10 pm

3 stops31h 37m

Lambert-St Louis

Sun 10/26

10:57 am-12:43 pm

3 stops26h 46m

$623

BozemanSt. Louis

BZN - STL

BZNSTL

Bozeman Gallatin Field

Tue 11/25

10:00 pm-9:09 pm

1 stop22h 09m

Lambert-St Louis

Sun 11/30

7:03 pm-9:52 am

2 stops15h 49m

$716

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Bozeman to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, October is the cheapest month to fly from Bozeman to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $338. The month of September is another great option to travel to St. Louis, with average flight prices from Bozeman averaging around $359.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $391. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $522. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Bozeman in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $407 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $437 per ticket.

How have Bozeman to St. Louis flight prices changed over time?

As of October 2025, prices for Bozeman to St. Louis flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Bozeman to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Bozeman to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bozeman to St. Louis (BZN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bozeman to St. Louis

Direct flights

None
There are no direct flights from Bozeman to St. Louis. There are no popular flight routes from Bozeman to St. Louis.
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  • How far is Bozeman Gallatin Field to Lambert-St Louis by plane?

    Lambert-St Louis is 1168.1 mi away from Bozeman Gallatin Field. By plane, this route typically takes 5h 04m.

  • When did momondo last update prices for flights from Bozeman Gallatin Field Airport to Lambert-St Louis Airport?

    Prices for flights from Bozeman Gallatin Field Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Bozeman Gallatin Field Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Bozeman Gallatin Field Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bozeman Gallatin Field Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Bozeman to St. Louis?

Best airlines flying from Bozeman to St. Louis

Compare and see reviews for airlines that fly from Bozeman to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights
DeltaPriceFrom $286Free CancellationRating
7.9
7,970 reviews
Search Delta flights
SouthwestPriceFrom $364Free CancellationRating
8.0
4,236 reviews
Search Southwest flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Collinsville
Fenton
Wentzville
St. Peters
Alton
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Bozeman to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bozeman to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Bozeman to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Bozeman with this policy.

How can momondo help me find flights from Bozeman to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Bozeman. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bozeman to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Bozeman and alert you when they change.

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