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Cheap flights from Montana (MT) to St Louis (STL)

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How to find the cheapest flight from
Montana to St Louis (STL)

How far in advance should I book a flight from Montana to St Louis?

Find a great deal and save up to 96% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Montana to St Louis within the next two weeks, with the cheapest ticket starting at $374.

What is the cheapest month to fly from Montana to St Louis?

Our data shows that August tends to be the cheapest month to fly to St Louis from Montana. Users have commonly found prices around $266 for the month, but tickets can be as low as $158. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Montana to St Louis in November, December 2020

The best prices found for Montana to STL flights for November, December
25 Dec - 28 Dec
$163pp
BZN
Bozeman Gallatin Field
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
BZN
Bozeman Gallatin Field
10 Dec - 12 Dec
$170pp
BZN
Bozeman Gallatin Field
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BZN
Bozeman Gallatin Field
25 Dec - 27 Dec
$183pp
BZN
Bozeman Gallatin Field
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
BZN
Bozeman Gallatin Field

Montana to St Louis 2021 flight deals

Cheap flights to St Louis from Montana found for next year
25 Dec - 28 Dec
$163pp
BZN
Bozeman Gallatin Field
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
BZN
Bozeman Gallatin Field
10 Dec - 12 Dec
$170pp
BZN
Bozeman Gallatin Field
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
BZN
Bozeman Gallatin Field
25 Dec - 27 Dec
$183pp
BZN
Bozeman Gallatin Field
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
BZN
Bozeman Gallatin Field

Last minute flights from Montana to St Louis

Late deals on round-trip flights to St Louis from Montana, departing today and this week
1 Dec - 2 Dec
$250pp
BZN
Bozeman Gallatin Field
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
BZN
Bozeman Gallatin Field
1 Dec - 3 Dec
$270pp
BZN
Bozeman Gallatin Field
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
BZN
Bozeman Gallatin Field
1 Dec - 3 Dec
$290pp
BZN
Bozeman Gallatin Field
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
BZN
Bozeman Gallatin Field

One-way flights to St Louis from Montana

The cheapest one-way flights from Montana to St Louis
12:40 am - 2:21 pm
United Airlines
2 Stops
12h 41m
BIL - STL
United Airlines
$202
United
2:28 am - 6:08 pm
American Airlines
2 Stops
14h 40m
BIL - STL
American Airlines
1:00 am - 11:28 am
Delta
2 Stops
9h 28m
HLN - STL
Delta
$389
Delta

Related info for your journey

Useful info, stats and facts about Montana to St Louis flights.

Flight FAQs

From Montana to St Louis

Are flight prices decreasing from Montana to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Montana and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Montana to Lambert-St Louis to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travelers flying from Montana to Lambert-St Louis are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Montana to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Montana to Lambert-St Louis that may be offering flexible cancellation policies are Delta, United Airlines, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Montana to St Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Montana to St Louis for under $200. The cheapest flight booked recently is on Frontier for just $163, but on average you can expect to pay $242.

Are there nonstop flights from Montana to St Louis for under $200 on Cheapflights?

There are no nonstop flights from Montana to St Louis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Montana to St Louis for under $300?

There are currently 11+ open flights from Montana to St Louis within the next 7 days for less than $300.

What are the most popular airlines that fly from Montana to St Louis?

American Airlines, Delta and Frontier are the most popular airlines when flying from Montana to St Louis.

What are the most popular routes from Montana to St Louis?

The most popular route from Montana to St Louis is Bozeman Gallatin Field - Lambert-St Louis. You may also consider Kalispell Glacier Park - Lambert-St Louis or Helena - Lambert-St Louis.

What are the cheapest Flights from Montana to St Louis?

The cheapest flight price from Montana to St Louis is $118. On average you can expect to pay $338. The most popular route, (Bozeman Gallatin Field - Lambert-St Louis), can usually be booked for $250.

How long is the flight from Montana to St Louis?

Airlines like United Airlines, Delta, and American Airlines fly from Montana to St Louis in about 4h 54m. The time it takes to get you to your destination can typically vary by up to 1h 03m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Montana to St Louis round-trip?

According to our current data, Frontier ($163), Delta ($206), and American Airlines ($248) offers the cheapest pricing from Montana to St Louis.

What are the cheapest airlines to fly from Montana to St Louis one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $103. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Montana to St Louis for a low price.

Arrival points for flights from Montana to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Montana to St Louis
Average temperature for November in St Louis
57.2 °F
Avg rainfall for November in St Louis
3.4 ″

Airports servicing

Bert Mooney (BTM)
Bozeman (BZN)
Kalispell (FCA)
Glendive (GDV)
Glasgow (GGW)

Airports servicing St. Louis

Top 4 airlines from Montana to St Louis

The chart below displays the airlines Cheapflights users traveling from Montana to St Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$98 $228 No cancel fee 62%
American Airlines
$122 $297 No cancel fee 71%
Delta
$143 $408 No cancel fee N/A
United Airlines
$139 $411 No cancel fee 69%
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