Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

CHS - STL

$86 Find cheap flights from Charleston to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to St. Louis departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to St. Louis, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:52 pm - 5:29 pmCHS-STL
5h 37m1 stop
5:15 pm - 11:55 pmSTL-CHS
5h 40m1 stop
$127Spirit Airlines
Find Deal
Thu, May 16 - Sat, May 18
12:52 pm - 5:29 pmCHS-STL
5h 37m1 stop
11:39 am - 10:41 pmSTL-CHS
10h 02m2 stops
Thu, May 16 - Sat, May 18
5:02 pm - 10:46 amCHS-STL
18h 44m1 stop
10:34 am - 11:55 pmSTL-CHS
12h 21m1 stop
$201Spirit Airlines
Find Deal
Tue, May 7 - Tue, May 21
5:05 am - 9:53 amCHS-STL
5h 48m1 stop
4:20 pm - 10:00 pmSTL-CHS
4h 40m1 stop
$268American Airlines
Find Deal
Sat, Jun 1 - Tue, Jun 4
3:34 pm - 9:52 pmCHS-STL
7h 18m1 stop
12:59 pm - 9:30 pmSTL-CHS
7h 31m1 stop
$271Delta
Find Deal
Fri, May 17 - Tue, May 21
6:02 am - 11:10 amCHS-STL
6h 08m2 stops
3:27 pm - 9:58 pmSTL-CHS
5h 31m1 stop
$273American Airlines
Find Deal
Sat, Jun 1 - Wed, Jun 5
12:27 pm - 3:57 pmCHS-STL
4h 30m1 stop
6:00 am - 11:20 amSTL-CHS
4h 20m1 stop
$287Delta
Find Deal
Sat, May 11 - Tue, May 14
7:42 pm - 2:18 pmCHS-STL
19h 36m2 stops
11:25 am - 1:58 pmSTL-CHS
25h 33m1 stop
$472United Airlines
Find Deal
Mon, Jul 1 - Mon, Jul 8
7:42 pm - 2:18 pmCHS-STL
19h 36m2 stops
8:05 am - 10:27 amSTL-CHS
25h 22m1 stop
$485United Airlines
Find Deal
Mon, Jul 1 - Mon, Jul 8
6:50 pm - 9:02 amCHS-STL
15h 12m2 stops
7:00 am - 10:22 amSTL-CHS
26h 22m2 stops
$952Alaska Airlines
Find Deal
Sat, Jun 1 - Tue, Jun 4

Flights from Charleston to St. Louis - Travel Insights & Trends

Get data-powered insights and trends into flights from Charleston to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Charleston to St. Louis?

The average price of all flights from Charleston to St. Louis clicked on KAYAK for each day over the last 12 months.
For Charleston to St. Louis, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from St. Louis back to Charleston, the best deals are generally found on Tuesday, with Thursday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Charleston to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Charleston to St. Louis is August, where tickets cost $278 on average. On the other hand, the most expensive months are November and December, where the average cost of tickets is $434 and $387 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Charleston to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Charleston to St. Louis, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 63 days before departure.

Which airlines provide the cheapest flights from Charleston to St. Louis?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to St. Louis from Charleston were found on Frontier ($86) and Spirit Airlines ($109), and the lowest round-trip tickets were found on Spirit Airlines ($127) and American Airlines ($268).

Good to know

Low season

September

High season

November

Cheapest flight

$86
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Charleston to St. Louis

When to book flights from Charleston to St. Louis

Are your dates flexible? Find out the best times to travel from Charleston to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charleston to St. Louis

  • What is the cheapest flight from Charleston to St. Louis?

    In the last 3 days, the lowest price for a flight from Charleston to St. Louis was $86 for a one-way ticket and $127 for a round-trip.

  • Do I need a passport to fly between Charleston and St. Louis?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Charleston to St. Louis?

    When flying out of Charleston you will be using Charleston. You will be landing at St. Louis, also known as Lambert-St Louis.

  • Which aircraft models fly most regularly from Charleston to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to St. Louis?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Charleston and St. Louis, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Charleston to St. Louis, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to St. Louis are Delta and American Airlines. With an average price for the route of $340 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $357 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Charleston to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Charleston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Charleston with another airline. Booking your flights between Charleston and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Charleston to St. Louis?

Find which airlines fly direct from Charleston to Lambert-St Louis, which days they fly and book direct flights.

Nonstop departures

Charleston to Lambert-St Louis

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Nonstop returns

Lambert-St Louis to Charleston

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 3 airlines serving from Charleston to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Charleston to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10975 reviews
8.6crew
7.4food
7.9comfort
8.0entertainment
8.2boarding
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Spirit canceled the flight in March and never notified me!

Seats suck, not enough room, overcrowded planes, hectic situation all together.

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

I do not like the customer service, I had an emergency and needed to cancel a pet reservation right after I had booked it and they would not do anything but issue a credit. I haven't flown in years as I have 7 kids and don't have spare time. I want my $125 back on my card please

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

Delayed..4 times...completely disorganized boarding. After 5 hours they scrambled to move ppl off plane bc they overbooked. Then they didn't have a cabin crew. WiFi on plane didn't work. Zero amenities. Once we boarded we sat on tarmac for an hour. Explore all alternate options including purchasing a pair of hiking boots and walking to your destination instead of flying spirit.

what I like about Spirit is that the pilot and crew are good communicators. The plane itself - well, its a budget airline and you get what is expected, But I generally just feel safer, somehow, when I know more about what is going on - and Spirit has always done a good job of telling me what is going on: why the delay, why the turbulence, why this and that... and that means a lot to me.

Book cheap flights from Charleston to St. Louis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Charleston to St. Louis found on KAYAK in the last 72 hours.
6/12Wed
1 stopFrontier
12h 21mCHS-STL
$86
5/3Fri
2 stopsSpirit Airlines
22h 50mCHS-STL
$109
5/14Tue
1 stopSpirit Airlines
18h 41mCHS-STL
$115
5/22Wed
1 stopAmerican Airlines
5h 48mCHS-STL
$127
5/2Thu
1 stopSpirit Airlines
5h 44mCHS-STL
$132
5/21Tue
3 stops
25h 08mCHS-STL
$143
5/3Fri
3 stopsSpirit Airlines
22h 50mCHS-STL
$149
6/29Sat
1 stopAmerican Airlines
4h 28mCHS-STL
$153
5/11Sat
1 stopAmerican Airlines
4h 02mCHS-STL
$158
6/25Tue
2 stopsUnited Airlines
19h 32mCHS-STL
$272

Search by stops

Search by airline

Search by price

Last minute flights from Charleston to St. Louis

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Charleston to St. Louis that are departing in the next 10 days.
4/26Fri
multi-stopAmerican Airlines
5h 24mCHS-STL
5/1Wed
multi-stopAmerican Airlines
3h 28mSTL-CHS
$333
4/26Fri
multi-stop
16h 32mCHS-STL
5/1Wed
multi-stop
27h 38mSTL-CHS
$504
4/26Fri
multi-stopAmerican Airlines
7h 21mCHS-STL
5/1Wed
multi-stopAmerican Airlines
4h 48mSTL-CHS
$590
4/26Fri
multi-stop
28h 40mCHS-STL
5/1Wed
multi-stop
27h 38mSTL-CHS
$658

Search by stops

Search by airline

Search by price

Charleston - St. Louis Flights

Departure:

Charleston (CHS)United States

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Charleston

Cabin classes: