What is the cheapest month to fly from Saint Louis to Charleston?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Saint Louis (STL) to Charleston (CHS), with fares starting from $239.

What is the lowest current fare from STL to CHS?

The lowest currently-listed fare from Saint Louis (STL) to Charleston (CHS) is $239 on 2026-05-31.

How long is the flight from Saint Louis to Charleston?

Direct flights from STL to CHS cover approximately 1,137 km (706 miles), with an estimated flight time of 1h 20m. Operating airlines: WN.

Cheap flights from Saint Louis to Charleston

Cheapest current fares: $239 in May 2026, 1,137 km direct flight in ~1h 20m.

Last updated May 26, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Saint Louis (STL) to Charleston (CHS). Refreshed daily.

Saint Louis (STL) → Charleston (CHS)

May 2026 $239

Frequently asked questions

What is the cheapest month to fly from Saint Louis to Charleston?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Saint Louis (STL) to Charleston (CHS), with fares starting from $239.
What is the lowest current fare from STL to CHS?

The lowest currently-listed fare from Saint Louis (STL) to Charleston (CHS) is $239 on 2026-05-31.
How long is the flight from Saint Louis to Charleston?

Direct flights from STL to CHS cover approximately 1,137 km (706 miles), with an estimated flight time of 1h 20m. Operating airlines: WN.

Related guides for this route

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