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

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

FCA - STL
Price
$225 - $899
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

June

High demand for flights, 51% potential price rise

Cheapest in

July

Best time to find cheap flights, 49% potential price drop

Average price

$416

Average for round-trip flights in February 2021

Round-trip from

$225

From Kalispell to St Louis

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Kalispell to St Louis?

Saturday is generally a great day to depart. Flying on this day could help you save up to 111%.

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

To save up to 33% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Kalispell to St Louis from $143 1-2 weeks out and tickets from $179 for flights departing within the next 72 hours.

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

June is one of the best times of the year to fly to St Louis from Kalispell. Prices for June average $148 per person but you can even find prices for as low as $77. The most expensive prices can be found in the month of July. Opting for a June flight can save you 34% on your journey compared to booking in June

When is the cheapest time to fly from Kalispell to St Louis (FCA - STL)?

It’s optimal to fly from Kalispell to St Louis in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

Cheap flights from Kalispell to St Louis in February, March 2021

25 Mar - 29 Mar
$354pp
FCA
Kalispell Glacier Park
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
FCA
Kalispell Glacier Park
25 Mar - 29 Mar
$358pp
FCA
Kalispell Glacier Park
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
   
2 STOPS
FCA
Kalispell Glacier Park
12 Mar - 16 Mar
$396pp
FCA
Kalispell Glacier Park
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
FCA
Kalispell Glacier Park

Kalispell to St Louis 2021 flight deals

21 Apr - 26 Apr
$337pp
FCA
Kalispell Glacier Park
Alaska Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Alaska Airlines
 
1 STOP
FCA
Kalispell Glacier Park
21 Apr - 26 Apr
$341pp
FCA
Kalispell Glacier Park
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
   
2 STOPS
FCA
Kalispell Glacier Park
21 Apr - 26 Apr
$345pp
FCA
Kalispell Glacier Park
Delta
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
   
2 STOPS
FCA
Kalispell Glacier Park

One-way flights to St Louis from Kalispell

1:18 pm - 7:40 pm
Delta
1 Stop
5h 22m
FCA - STL
Delta
$292
Delta
3:15 am - 4:50 pm
Alaska Airlines
2 Stops
12h 35m
FCA - STL
Alaska Airlines
$381
Alaska Airlines
2:45 pm - 11:09 am
Multiple Airlines
3 Stops
19h 24m
FCA - STL
Multiple Airlines
$492
mytrip.com

Related info for your journey

Flight FAQs

From Kalispell to St Louis

Are flight prices decreasing from Kalispell 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 Kalispell 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 Kalispell Glacier Park 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. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Kalispell Glacier Park to Lambert-St Louis. Policies will vary by airline.

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

Some of our airline partners flying from Kalispell Glacier Park to Lambert-St Louis have new flexible policies in place due to COVID-19. Delta and United 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 Kalispell to St Louis for under $400 on Cheapflights?

Yes, there are multiple flights from Kalispell to St Louis for under $400. The cheapest flight booked recently is on Alaska Airlines for just $337, but on average you can expect to pay $442.

Are there nonstop flights from Kalispell to St Louis for under $300 on Cheapflights?

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

Does it rain more in Kalispell or St Louis?

In Kalispell, there will be less rainfall in Kalispell compared to St Louis over the next 13 days.

Is Kalispell weather warmer or cooler than St Louis?

Expect the weather to be around 90 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in St Louis is generally hotter than in Kalispell.

How long is the flight from Kalispell to St Louis?

A quick flight from Kalispell to St Louis can take about 5h 04m. Delta provides one of the quickest options available for as low as $358. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Flying on Alaska Airlines is currently your cheapest option to St Louis, with prices starting at $337. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $341 and $410, respectively. Alaska Airlines is currently priced 23% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $217. Check flights for Delta, as they currently have the next best price.

Alternative routes for Kalispell to St Louis

Destination information for St Louis

Average temperature for February in St Louis
48.2 °F
Avg rainfall for February in St Louis
2.2 ″

Airports servicing Kalispell

Airports servicing St. Louis

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