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.

$102 CHEAP FLIGHTS from Illinois to Charleston

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Cheap Flights from Illinois to Charleston

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Charleston

Sat, Oct 10 - Tue, Oct 13

12:49 pm - 6:18 pmSTL Lambert-St Louis-CHS Charleston

4h 29m1 stop Charlotte Douglas

6:00 am - 12:46 pmCHS Charleston-STL Lambert-St Louis

7h 46m1 stop Washington, D.C. Reagan-National

$237American Airlines

Mon, Oct 19 - Wed, Oct 21

4:30 pm - 2:38 pmSTL Lambert-St Louis-CHS Charleston

21h 08m1 stop Orlando

6:00 am - 5:40 pmCHS Charleston-STL Lambert-St Louis

12h 40m2 stops Tampa Atlanta Hartsfield-Jackson

$259Multiple Airlines

Fri, Oct 16 - Mon, Oct 19

4:30 pm - 7:25 pmSTL Lambert-St Louis-CHS Charleston

1h 55mnonstop

8:45 pm - 11:40 pmCHS Charleston-STL Lambert-St Louis

3h 55m1 stop Nashville Intl

$265Southwest

Fri, Nov 13 - Mon, Nov 16

5:30 pm - 10:04 pmSTL Lambert-St Louis-CHS Charleston

3h 34m1 stop Atlanta Hartsfield-Jackson

7:04 pm - 11:56 pmCHS Charleston-STL Lambert-St Louis

5h 52m1 stop Atlanta Hartsfield-Jackson

$266Delta

Fri, Oct 30 - Tue, Nov 3

7:29 am - 2:47 pmSTL Lambert-St Louis-CHS Charleston

6h 18m1 stop Chicago O'Hare Intl

4:13 pm - 9:38 pmCHS Charleston-STL Lambert-St Louis

6h 25m1 stop Washington, D.C. Reagan-National

$266American Airlines

Fri, Oct 16 - Mon, Oct 19

1:00 pm - 9:45 pmSTL Lambert-St Louis-CHS Charleston

7h 45m1 stop Baltimore/Washington

8:45 pm - 11:40 pmCHS Charleston-STL Lambert-St Louis

3h 55m1 stop Nashville Intl

$270Southwest

Sat, Nov 7 - Wed, Nov 11

8:00 am - 7:07 pmORD Chicago O'Hare Intl-CHS Charleston

10h 07m1 stop Fort Lauderdale

7:47 pm - 3:37 pmCHS Charleston-ORD Chicago O'Hare Intl

20h 50m1 stop Fort Lauderdale

$273Multiple Airlines

Sat, Feb 13 - Sat, Feb 20

11:00 am - 6:54 pmMLI Moline Quad-City-CHS Charleston

6h 54m1 stop Atlanta Hartsfield-Jackson

5:30 am - 10:26 amCHS Charleston-MLI Moline Quad-City

5h 56m1 stop Atlanta Hartsfield-Jackson

$291Delta

Tue, Feb 9 - Tue, Feb 16

8:15 am - 6:59 pmMLI Moline Quad-City-CHS Charleston

9h 44m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:05 am - 10:14 amCHS Charleston-MLI Moline Quad-City

5h 09m1 stop Chicago O'Hare Intl

$296United Airlines

Sat, Oct 17 - Mon, Oct 19

2:28 pm - 9:41 pmMLI Moline Quad-City-CHS Charleston

6h 13m1 stop Chicago O'Hare Intl

6:30 am - 10:12 amCHS Charleston-MLI Moline Quad-City

4h 42m1 stop Chicago O'Hare Intl

$315United Airlines

Recent last minute flight deals from Illinois to Charleston

Tue, Sep 15 - Mon, Sep 28

3:50 pm - 8:38 amORD Chicago O'Hare Intl-CHS Charleston

15h 48m1 stop Orlando

4:57 pm - 3:20 pmCHS Charleston-ORD Chicago O'Hare Intl

23h 23m1 stop Fort Lauderdale

$372Multiple Airlines

Sat, Sep 12 - Sat, Sep 19

1:19 pm - 7:11 pmBMI Bloomington-Normal-CHS Charleston

4h 52m1 stop Chicago O'Hare Intl

7:18 am - 12:49 pmCHS Charleston-BMI Bloomington-Normal

6h 31m1 stop Chicago O'Hare Intl

$379American Airlines

Sat, Sep 12 - Sat, Sep 19

5:02 am - 3:24 pmBMI Bloomington-Normal-CHS Charleston

9h 22m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

7:46 pm - 12:03 amCHS Charleston-BMI Bloomington-Normal

5h 17m1 stop Chicago O'Hare Intl

$384American Airlines

Tue, Sep 15 - Mon, Sep 28

7:25 am - 8:38 amORD Chicago O'Hare Intl-CHS Charleston

24h 13m2 stops Houston George Bush Intcntl Orlando

4:57 pm - 3:20 pmCHS Charleston-ORD Chicago O'Hare Intl

23h 23m1 stop Fort Lauderdale

$413Multiple Airlines

Sat, Sep 12 - Tue, Sep 15

10:33 am - 1:58 pmORD Chicago O'Hare Intl-CHS Charleston

2h 25mnonstop

4:58 pm - 6:30 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 32mnonstop

$451United Airlines

Sat, Sep 12 - Tue, Sep 15

3:05 pm - 6:15 pmMDW Chicago Midway-CHS Charleston

2h 10mnonstop

7:35 am - 8:45 amCHS Charleston-MDW Chicago Midway

2h 10mnonstop

$451Southwest

Sat, Sep 12 - Tue, Sep 15

3:05 pm - 6:15 pmMDW Chicago Midway-CHS Charleston

2h 10mnonstop

8:10 am - 11:35 amCHS Charleston-MDW Chicago Midway

4h 25m1 stop Baltimore/Washington

$461Southwest

Sat, Sep 12 - Wed, Sep 16

6:05 am - 11:23 amMDW Chicago Midway-CHS Charleston

4h 18m1 stop Atlanta Hartsfield-Jackson

5:35 pm - 10:44 pmCHS Charleston-MDW Chicago Midway

6h 09m1 stop Atlanta Hartsfield-Jackson

$471Delta

Sun, Sep 13 - Sat, Sep 19

10:33 am - 1:58 pmORD Chicago O'Hare Intl-CHS Charleston

2h 25mnonstop

4:58 pm - 6:30 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 32mnonstop

$489United Airlines

Sat, Sep 12 - Wed, Sep 16

4:30 pm - 11:59 pmMDW Chicago Midway-CHS Charleston

6h 29m1 stop Atlanta Hartsfield-Jackson

7:50 am - 11:54 amCHS Charleston-MDW Chicago Midway

5h 04m1 stop Atlanta Hartsfield-Jackson

$491Delta

Useful Info

Low season	January
High season	April
Cheapest flight	$102

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from St. Louis 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.