Cheap flights from Charleston, WV to St. Louis, MO

Flights starting at $141. Choose between United Airlines, BREEZE, or Spirit Airlines to find the best price.

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The most popular airlines for this route are United Airlines, BREEZE, Spirit Airlines, Volaris, and Frontier Airlines. Charleston and St. Louis have 35 direct flights per week.

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

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
BREEZE MXNoNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
VolarisVOIY4NoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°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°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
261
days per year
Snow days
9
days per year

14 day forecast

Tuesday
19 Mar
18°C-1°C
26 Mar
80%
6°C2°C
Wednesday
20 Mar
12°C5°C
27 Mar
10°C0°C
Thursday
21 Mar
8°C3°C
28 Mar
16°C1°C
Friday
22 Mar
85%
20°C4°C
29 Mar
20°C8°C
Saturday
23 Mar
9°C0°C
30 Mar
16°C10°C
Sunday
24 Mar
13°C2°C
31 Mar
18°C6°C
Monday
25 Mar
78%
13°C11°C
1 Apr
87%
17°C11°C

Frequently asked questions

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What time do nonstop (direct) flights between Charleston and St. Louis depart?
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