Cheap flights from St. Louis to Charleston (STL - CHS)

STL — CHS
Feb 11 — Feb 182

The best prices from Lambert-St Louis to Charleston are usually found in February or January, booked 22 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from St. Louis (STL) to Charleston (CHS)

All the information you need to plan the best STL to CHS flight in 2023: compare St. Louis to Charleston flight prices with the expected peak season, weather and rainfall in Charleston.

STL - CHS

Price

$246 - $431

CHS

Temperature

48.2 - 82.4 °F

CHS

Rainfall

2.4 - 7.2 inches

Popular inNovemberHigh demand for flights, 17% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 31% potential price drop
Round-trip from$246From Lambert-St Louis to Charleston
One-way from$130One-way flight from Lambert-St Louis to Charleston

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

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 34% on the overall cost on flights from St. Louis to Charleston.

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

To save on the cost of your flight from St. Louis to Charleston, book at least 22 days before your planned departure. Booking around this time can save you about 25% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $361 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $446.

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

February is one of the best times of the year to fly to Charleston from St. Louis. Prices for February average $358 per person but you can even find prices for as low as $206. The most expensive prices can be found in the month of November. Opting for a February flight can save you 20% on your journey compared to booking in November

When is the cheapest time to fly from St. Louis to Charleston (STL - CHS)?

One of the essential ways to save on airfare from St. Louis to Charleston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 20% on airfare.

Cheap flights from St. Louis to Charleston in February, March 2023

The best prices found for STL to CHS flights for February, March

St. Louis to Charleston 2023 flight deals

Cheap flights to Charleston from St. Louis found for this year

Cheap American Airlines flights from St. Louis to Charleston

Cheap Delta flights from St. Louis to Charleston

Last minute flights from St. Louis to Charleston

Late deals on return flights to Charleston from St. Louis, departing today and this week

One-way flights to Charleston from St. Louis

The cheapest one-way flights from St. Louis to Charleston

Reviews of Airlines Servicing Charleston

Delta
7.9
Good
2,062 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Delays led to me missing my connecting flight after running thru the airport and arriving 2 minutes prior to take off

Delta
7.9
Good
2,062 reviews
Delta
7.9
Good
2,062 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Delays led to me missing my connecting flight after running thru the airport and arriving 2 minutes prior to take off

JetBlue
7.7
Good
386 reviews
Delta
7.9
Good
2,062 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Delays led to me missing my connecting flight after running thru the airport and arriving 2 minutes prior to take off

United Airlines
7.6
Good
1,210 reviews
Delta
7.9
Good
2,062 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Delays led to me missing my connecting flight after running thru the airport and arriving 2 minutes prior to take off

American Airlines
7.4
Good
1,670 reviews
Delta
7.9
Good
2,062 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

Delays led to me missing my connecting flight after running thru the airport and arriving 2 minutes prior to take off

Related info for your journey

Useful info, stats and facts about St. Louis to Charleston flights.

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

Some of the carriers operating flights from Lambert-St Louis to Charleston that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from St. Louis to Charleston for under $200 on Cheapflights?

Yes, there are multiple flights from St. Louis to Charleston for under $200. The cheapest flight booked recently is on Multiple Airlines for just $192, but on average you can expect to pay $244.

Are there last-minute flights available from St. Louis to Charleston for under $900?

There are currently 3+ open flights from St. Louis to Charleston within the next 7 days for less than $900.

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

Cheapflights users have booked flights from St. Louis to Charleston round-trip from $237. Another airline that can offer you cheap pricing is Delta. These flights start at 33% lower than the current average price 3 months from now.

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

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $118. However, be on the lookout for offers from Delta and JetBlue, as they are both options that can get you from St. Louis to Charleston for a low price.

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

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

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

The cheapest flight price from St. Louis to Charleston is $159. On average you can expect to pay $556. The most popular route, (Lambert-St Louis - Charleston), can usually be booked for $192.

Alternative routes for St. Louis to Charleston

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

Top 4 airlines flying from St. Louis to Charleston

The chart below displays the airlines Cheapflights users traveling from St. Louis to Charleston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$208Average$837FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$218Average$349FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$237Average$384FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Alaska AirlinesCheapest$468Average$491FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from St. Louis to Charleston

See what time of day planes typically take off from St. Louis to Charleston
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to Charleston

See how many times per day planes take to the skies headed from St. Louis to Charleston
Sunday0daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.