BZN - STL

$136 Find Cheap Flights from Bozeman to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bozeman to St. Louis departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bozeman to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bozeman to St. Louis, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$271
Typical prices: $606-$388
United Airlines
Fri 7/24Wed 7/29
BZN - STL • 1 stop
Cheapest one-way
$136
Delta
Fri 8/21
BZN - STL • 1 stop
Top airlines
Cheapest • from $271 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Bozeman and St. Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $214 (round-trip)
Shortest trip • 5h 15m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bozeman to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Fri, Jul 24 - Wed, Jul 29
United Airlines Logo
5:51 pm - 11:57 pm
BZN
-
STL
5h 06m
1 stop
United Airlines Logo
5:10 am - 9:31 am
STL
-
BZN
5h 21m
1 stop
$271United Airlines
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
4:24 pm - 11:29 pm
BZN
-
STL
6h 05m
1 stop
United Airlines Logo
6:00 am - 11:44 am
STL
-
BZN
6h 44m
1 stop
$315United Airlines
Fri, Aug 21 - Mon, Aug 24
Southwest Logo
3:30 pm - 11:10 pm
BZN
-
STL
6h 40m
1 stop
Southwest Logo
8:30 am - 4:30 pm
STL
-
BZN
9h 00m
2 stops
$320Southwest
Sat, Aug 1 - Wed, Aug 5
United Airlines Logo
4:20 pm - 11:47 pm
BZN
-
STL
6h 27m
1 stop
United Airlines Logo
5:10 am - 9:31 am
STL
-
BZN
5h 21m
1 stop
$355United Airlines
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
2:30 pm - 8:46 pm
BZN
-
STL
5h 16m
1 stop
United Airlines Logo
8:50 am - 3:23 pm
STL
-
BZN
7h 33m
1 stop
$361United Airlines
Fri, Aug 21 - Mon, Aug 24
Southwest Logo
8:35 am - 5:55 pm
BZN
-
STL
8h 20m
2 stops
Southwest Logo
8:30 am - 4:30 pm
STL
-
BZN
9h 00m
2 stops
$394Southwest
Sat, Jun 6 - Sat, Jun 13
Delta Logo
5:35 am - 1:32 pm
BZN
-
STL
6h 57m
1 stop
Delta Logo
3:57 pm - 7:45 pm
STL
-
BZN
4h 48m
1 stop
$399Delta
Fri, Jul 24 - Wed, Jul 29
Southwest Logo
4:30 pm - 12:40 am
BZN
-
STL
7h 10m
2 stops
Southwest Logo
6:55 pm - 12:50 am
STL
-
BZN
6h 55m
1 stop
$415Southwest
Thu, Jul 30 - Tue, Aug 4
Southwest Logo
4:30 pm - 1:55 am
BZN
-
STL
8h 25m
2 stops
Southwest Logo
8:35 am - 2:40 pm
STL
-
BZN
7h 05m
1 stop
$418Southwest
Thu, Jul 30 - Tue, Aug 4
Southwest Logo
4:30 pm - 1:55 am
BZN
-
STL
8h 25m
2 stops
Southwest Logo
2:50 pm - 8:00 pm
STL
-
BZN
6h 10m
2 stops
$423Southwest
Booking Insights

KAYAK's insights & trends for Bozeman to St. Louis flights

Get data-powered insights and trends into flights from Bozeman to St. Louis to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bozeman to St. Louis departing in July.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bozeman to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bozeman to St. Louis is February, where tickets cost $287 (return) on average. On the other hand, the most expensive months are May and March, where the average cost of round-trip tickets is $646 and $471 respectively.

Good to know

Low seasonJanuary
Cheapest flight$136
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Bozeman to St. Louis

When to book flights from Bozeman to St. Louis

Are your dates flexible? Find out the best times to travel from Bozeman to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bozeman to St. Louis

  • What is the cheapest flight from Bozeman to St. Louis?

    In the last 3 days, the lowest price for a flight from Bozeman to St. Louis was $136 for a one-way ticket and $271 for a round-trip.

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

    No

  • Which aircraft models fly most regularly from Bozeman to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bozeman to St. Louis?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Bozeman and St. Louis, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Bozeman to St. Louis, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Bozeman to St. Louis are Southwest and Delta. With an average price for the route of $330 and an overall rating of 7.9, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $398 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Bozeman to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bozeman to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bozeman to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Bozeman is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bozeman to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Bozeman with another airline. Booking your flights between Bozeman and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bozeman to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Bozeman up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Bozeman to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Bozeman to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bozeman to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4265 reviews
8.0Comfort
8.6Crew
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

4.0 OkayAnonymous, May 2026
MDW - LAX
Read more Southwest reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Everything you need to know for your flight from Bozeman to St. Louis

Information on your arrival and departure airports