Cheap flights from St. Louis to Kalispell (STL - FCA)

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The best prices from Lambert-St Louis to Kalispell Glacier Park are usually found in October or November, booked 0 days in advance, depart on a Wednesday or Monday and return on a Wednesday

How to find the cheapest flight from
St. Louis (STL) to Kalispell (FCA)

All the information you need to plan the best STL to FCA flight in 2022: compare St. Louis to Kalispell flight prices with the expected peak season, weather and rainfall in Kalispell.
STL - FCA
Price
$308 - $567
FCA
Temperature
23 - 64.4 °F
FCA
Precipitation
1 - 2.6 inches

Popular in

February

High demand for flights, 27% potential price rise

Cheapest in

October

Best time to find cheap flights, 26% potential price drop

Round-trip from

$308

From Lambert-St Louis to Kalispell Glacier Park

One-way from

$281

One-way flight from Lambert-St Louis to Kalispell Glacier Park

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from St. Louis to Kalispell (STL - FCA)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from St. Louis to Kalispell by exploring options for tickets in the evening.

What is the cheapest day to fly round-trip from St. Louis to Kalispell?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 72% on your flight compared to booking on days when demand is much higher.

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

October is one of the best times of the year to fly to Kalispell from St. Louis. Prices for October average $414 per person but you can even find prices for as low as $298. The most expensive prices can be found in the month of February. Opting for a October flight can save you 37% on your journey compared to booking in October

Cheap flights from St. Louis to Kalispell in January, February 2022

The best prices found for STL to FCA flights for January, February
16 Feb - 20 Feb
$234pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
23 Feb - 27 Feb
$245pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
16 Feb - 20 Feb
$257pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis

Lambert-St Louis to Kalispell 2022 flight deals

Cheap flights to Kalispell from St. Louis found for this year
16 Feb - 20 Feb
$234pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
23 Feb - 27 Feb
$245pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
16 Feb - 20 Feb
$257pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis

Last minute flights from St. Louis to Kalispell

Late deals on round-trip flights to Kalispell from St. Louis, departing today and this week
28 Jan - 4 Feb
$508pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
United Airlines
   
2 STOPS
STL
Lambert-St Louis
28 Jan - 4 Feb
$511pp
STL
Lambert-St Louis
United Airlines
 
1 STOP
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
United Airlines
 
1 STOP
STL
Lambert-St Louis
28 Jan - 4 Feb
$520pp
STL
Lambert-St Louis
Delta
   
2 STOPS
FCA
Kalispell Glacier Park
FCA
Kalispell Glacier Park
Delta
   
2 STOPS
STL
Lambert-St Louis

One-way flights to Glacier Park from St. Louis

The cheapest one-way flights from St. Louis to Kalispell
2:26 am - 8:30 am
American Airlines
1 Stop
7h 04m
STL - FCA
American Airlines
10:11 am - 7:43 pm
Alaska Airlines
2 Stops
10h 32m
STL - FCA
Alaska Airlines
$348
Alaska Airlines
2:35 pm - 7:58 am
Multiple Airlines
3 Stops
42h 23m
STL - FCA
Multiple Airlines
$361
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Kalispell</span> flights.

Flight FAQs

From St. Louis to Kalispell

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

Some of our airline partners flying from Lambert-St Louis to Kalispell Glacier Park have new flexible policies in place due to COVID-19. Delta, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from St. Louis to Kalispell for under $300 on Cheapflights?

Yes, there are multiple flights from St. Louis to Kalispell for under $300. The cheapest flight booked recently is on Multiple Airlines for just $234, but on average you can expect to pay $349.

Are there last-minute flights available from St. Louis to Kalispell for under $600?

There are currently 5+ open flights from St. Louis to Kalispell within the next 7 days for less than $600.

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

Currently priced at $331, Delta will fly you from St. Louis to Kalispell and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $374 and $480, respectively. Delta is currently priced 19% below the average price you’ll pay for this route.

What are the cheapest flights from St. Louis to Kalispell?

Looking at all options, your cheapest flight can be booked for $189. While the most popular route (Lambert-St Louis - Kalispell Glacier Park) can be booked for $234 on average our data indicates $526 when flying from St. Louis to Kalispell.

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

When booking a flight from St. Louis to Kalispell, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

COVID Restrictions

View COVID Travel Restrictions for Kalispell, MT

Do I need a COVID test to fly to Kalispell from St. Louis?

Information is based on travel restrictions for travel to Kalispell Glacier Park within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Kalispell Glacier Park.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Kalispell Glacier Park.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Kalispell Glacier Park.

Do I need a test to fly back to St. Louis from Kalispell?

Returning to Lambert-St Louis from Kalispell Glacier Park

COVID-19 testing requirements
Visitors from Kalispell Glacier Park must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Kalispell Glacier Park are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Kalispell, MT

Alternative routes for St. Louis to Kalispell

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Kalispell

Things to know before you go - useful duration and weather info for your trip from St. Louis to Kalispell.
Average temperature for January in Kalispell
32.0 °F
Avg rainfall for January in Kalispell
1.5 ″

Airports servicing St. Louis

Airports servicing Kalispell

Top 3 airlines flying from Lambert-St Louis to Kalispell Glacier Park

The chart below displays the airlines Cheapflights users traveling from St. Louis to Kalispell 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
United Airlines
$152 $438 No cancel fee 69%
American Airlines
$154 $416 No cancel fee 71%
Delta
$154 $392 No cancel fee N/A
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