CHS

$58 Find Cheap Flights from Illinois to Charleston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Charleston departing on 1/31. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$171
Overall average: $385
Multiple Airlines
Mon 2/2Fri 2/6
STL - CHS • 1 stop
Cheapest non-stop
$298
Typical prices: $257-$295
Southwest
Sun 3/8Wed 3/11
MDW - CHS • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Charleston!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Charleston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Charleston 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Charleston

Mon, Feb 2 - Fri, Feb 6
Multiple Airlines Logo
5:42 pm - 8:38 am
STL
-
CHS
13h 56m1 stop
Multiple Airlines Logo
3:21 pm - 11:33 pm
CHS
-
STL
9h 12m1 stop
$171Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
Multiple Airlines Logo
10:16 am - 8:38 am
STL
-
CHS
21h 22m1 stop
Multiple Airlines Logo
5:05 pm - 11:33 pm
CHS
-
STL
31h 28m2 stops
$174Multiple Airlines
Wed, Mar 11 - Tue, Mar 17
Delta Logo
6:00 am - 11:22 am
MLI
-
CHS
4h 22m1 stop
Delta Logo
4:50 pm - 10:30 pm
CHS
-
MLI
6h 40m1 stop
$269Delta
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
5:29 pm - 11:04 pm
PIA
-
CHS
4h 35m1 stop
American Airlines Logo
12:31 pm - 4:59 pm
CHS
-
PIA
5h 28m1 stop
$269American Airlines
Wed, Apr 22 - Sat, Apr 25
American Airlines Logo
6:00 am - 11:44 am
MLI
-
CHS
4h 44m1 stop
American Airlines Logo
5:02 am - 12:21 pm
CHS
-
MLI
8h 19m2 stops
$274American Airlines
Wed, Mar 11 - Tue, Mar 17
Delta Logo
6:00 am - 11:22 am
MLI
-
CHS
4h 22m1 stop
Delta Logo
7:00 am - 10:30 pm
CHS
-
MLI
16h 30m2 stops
$291Delta
Thu, Feb 19 - Sun, Feb 22
Spirit Airlines Logo
7:00 am - 5:40 pm
ORD
-
CHS
9h 40m1 stop
Spirit Airlines Logo
5:00 pm - 12:40 am
CHS
-
ORD
8h 40m1 stop
$293Spirit Airlines
Sat, Feb 21 - Tue, Feb 24
Southwest Logo
5:15 pm - 10:05 pm
MDW
-
CHS
3h 50m1 stop
Southwest Logo
9:05 am - 4:35 pm
CHS
-
MDW
8h 30m2 stops
$293Southwest
Sat, Feb 14 - Mon, Feb 16
Spirit Airlines Logo
7:00 am - 5:40 pm
ORD
-
CHS
9h 40m1 stop
Spirit Airlines Logo
5:00 pm - 12:40 am
CHS
-
ORD
8h 40m1 stop
$294Spirit Airlines
Sat, Feb 14 - Tue, Feb 17
Southwest Logo
2:10 pm - 8:55 pm
MDW
-
CHS
5h 45m2 stops
Southwest Logo
7:00 am - 2:55 pm
CHS
-
MDW
8h 55m1 stop
$297Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$58
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Chicago O'Hare Airport to Charleston

FAQs for booking flights from Illinois to Charleston

  • How does KAYAK find such low prices on flights from Illinois to Charleston?

    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 Illinois to Charleston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Illinois 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 Illinois to Charleston?

    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 Charleston with an airline and back to Illinois with another airline.

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

    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 Charleston from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Santee
Walterboro
Goose Creek

Everything you need to know for your flight to Charleston

Information on the airport you'll fly into in Charleston

Charleston (CHS)