Cheap flights from Kalispell to St. Louis from £139

Cheap flights from Kalispell to St. Louis from £139

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1 stop
Sun, Mar 8
Kalispell FCASt. Louis STL

£139
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2 stops
Sun, Mar 8
Kalispell FCASt. Louis STL

£154
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1 stop
Mon, Mar 9
Kalispell FCASt. Louis STL

£170
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2 stops
Mon, Mar 9
Kalispell FCASt. Louis STL

£198
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1 stop
Fri, Mar 6
Kalispell FCASt. Louis STL

£223
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1 stop
Fri, Mar 6
Kalispell FCASt. Louis STL

£223
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1 stop
Sun, Mar 8 – Thu, Mar 12
Kalispell FCASt. Louis STL

£274
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1 stop
Sun, Mar 8 – Thu, Mar 12
Kalispell FCASt. Louis STL

£290
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1 stop
Sun, Mar 8 – Thu, Mar 12
Kalispell FCASt. Louis STL

£311
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2 stops
Sun, Mar 8 – Thu, Mar 12
Kalispell FCASt. Louis STL

£326
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1 stop
Sun, Mar 8 – Fri, Mar 13
Kalispell FCASt. Louis STL

£341
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2 stops
Sun, Mar 8 – Fri, Mar 13
Kalispell FCASt. Louis STL

£356
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How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Glacier Park International
Arrive to
St. Louis Lambert International
Average flights per week
67
Flight distance

Check-in for a flight from Kalispell to St. Louis

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
Hawaiian AirlinesHALHANo
Frontier AirlinesFFTF9No
Allegiant AirAAYG4No
United AirlinesUALUANo

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-4°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C4°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-4°C
January
Sunny days
267
days per year
Snow days
9
days per year

14 day forecast

Saturday
14 Feb
74%
12°C5°C
21 Feb
74%
7°C3°C
Sunday
15 Feb
89%
9°C7°C
22 Feb
2°C-3°C
Monday
16 Feb
12°C6°C
23 Feb
3°C-6°C
Tuesday
17 Feb
17°C8°C
24 Feb
13°C0°C
Wednesday
18 Feb
20°C13°C
25 Feb
71%
12°C0°C
Thursday
19 Feb
84%
20°C8°C
26 Feb
6°C-3°C
Friday
20 Feb
20°C9°C
27 Feb
8°C-1°C
The most popular airlines for this route are Alaska Airlines, Hawaiian Airlines, Frontier Airlines, Allegiant Air, and United Airlines. Kalispell and St. Louis have 67 direct flights per week.

Frequently asked questions

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What time do nonstop (direct) flights between Kalispell and St. Louis depart?
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What time do flights between Kalispell and St. Louis depart?
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Explore alternative trips

Flights from Kalispell

Flights to St. Louis

Popular routes

The nearest countries with flights to St. Louis

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Here is a list of countries people are flying to

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