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.

$97 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

Mon, Oct 19 - Thu, Oct 22

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

1h 55mnonstop

1:25 pm - 2:30 pmCHS Charleston-STL Lambert-St Louis

2h 05mnonstop

$217Southwest

Tue, Sep 22 - Wed, Sep 23

4:53 pm - 11:59 pmSTL Lambert-St Louis-CHS Charleston

6h 06m1 stop Newark

11:37 am - 3:38 pmCHS Charleston-STL Lambert-St Louis

5h 01m1 stop Chicago O'Hare Intl

$222United Airlines

Mon, Oct 19 - Thu, Oct 22

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

1h 55mnonstop

6:40 pm - 12:40 amCHS Charleston-STL Lambert-St Louis

7h 00m1 stop Dallas Love Field

$222Southwest

Sat, Oct 17 - Thu, Oct 22

6:00 am - 1:18 pmSTL Lambert-St Louis-CHS Charleston

6h 18m1 stop Atlanta Hartsfield-Jackson

7:05 pm - 11:54 pmCHS Charleston-STL Lambert-St Louis

5h 49m1 stop Atlanta Hartsfield-Jackson

$227Delta

Mon, Oct 19 - Thu, Oct 22

5:27 pm - 11:59 pmSTL Lambert-St Louis-CHS Charleston

5h 32m1 stop Chicago O'Hare Intl

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

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

$227American Airlines

Wed, Sep 30 - Wed, Oct 7

1:54 pm - 9:06 pmSTL Lambert-St Louis-CHS Charleston

6h 12m1 stop Charlotte Douglas

8:08 pm - 11:59 pmCHS Charleston-STL Lambert-St Louis

4h 51m1 stop Charlotte Douglas

$237American Airlines

Thu, Sep 24 - Thu, Oct 1

6:10 pm - 9:33 pmORD Chicago O'Hare Intl-CHS Charleston

2h 23mnonstop

11:27 am - 1:00 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 33mnonstop

$237United Airlines

Mon, Sep 28 - Wed, Sep 30

2:29 pm - 8:38 amSTL Lambert-St Louis-CHS Charleston

17h 09m2 stops Atlanta Hartsfield-Jackson Orlando

3:42 pm - 5:54 pmCHS Charleston-STL Lambert-St Louis

27h 12m1 stop Orlando

$241Multiple Airlines

Tue, Sep 22 - Tue, Sep 29

7:11 am - 1:24 pmORD Chicago O'Hare Intl-CHS Charleston

29h 13m2 stops Fort Lauderdale Tampa

3:00 pm - 10:59 pmCHS Charleston-ORD Chicago O'Hare Intl

8h 59m1 stop Orlando

$242Multiple Airlines

Mon, Oct 19 - Fri, Oct 23

6:00 am - 1:00 pmSTL Lambert-St Louis-CHS Charleston

6h 00m1 stop Atlanta Hartsfield-Jackson

5:30 am - 10:51 amCHS Charleston-STL Lambert-St Louis

6h 21m1 stop Atlanta Hartsfield-Jackson

$246Delta

Recent last minute flight deals from Illinois to Charleston

Sat, Sep 5 - Sun, Sep 6

8:11 am - 11:31 amORD Chicago O'Hare Intl-CHS Charleston

2h 20mnonstop

7:50 pm - 9:34 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 44mnonstop

$351American Airlines

Sat, Sep 5 - Sun, Sep 6

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

2h 25mnonstop

11:40 am - 1:13 pmCHS Charleston-ORD Chicago O'Hare Intl

2h 33mnonstop

$351United Airlines

Wed, Sep 2 - Wed, Sep 9

8:09 am - 1:16 pmMLI Moline Quad-City-CHS Charleston

4h 07m1 stop Charlotte Douglas

7:46 pm - 12:05 amCHS Charleston-MLI Moline Quad-City

5h 19m1 stop Chicago O'Hare Intl

$357American Airlines

Sat, Sep 5 - Sun, Sep 6

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

2h 10mnonstop

9:10 am - 2:40 pmCHS Charleston-MDW Chicago Midway

6h 30m1 stop Baltimore/Washington

$361Southwest

Sat, Sep 5 - Sun, Sep 6

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

2h 10mnonstop

9:10 am - 2:40 pmCHS Charleston-MDW Chicago Midway

6h 30m1 stop Baltimore/Washington

$361Southwest

Sat, Sep 5 - Sun, Sep 6

4:39 pm - 11:59 pmMDW Chicago Midway-CHS Charleston

6h 20m1 stop Atlanta Hartsfield-Jackson

12:59 pm - 4:59 pmCHS Charleston-MDW Chicago Midway

5h 00m1 stop Detroit Metropolitan Wayne County

$371Delta

Sat, Sep 5 - Sun, Sep 6

4:39 pm - 9:51 pmMDW Chicago Midway-CHS Charleston

4h 12m1 stop Atlanta Hartsfield-Jackson

7:13 am - 10:10 amCHS Charleston-MDW Chicago Midway

3h 57m1 stop Atlanta Hartsfield-Jackson

$371Delta

Sat, Sep 5 - Tue, Sep 8

7:44 pm - 8:38 amORD Chicago O'Hare Intl-CHS Charleston

11h 54m1 stop Orlando

11:15 am - 3:20 pmCHS Charleston-ORD Chicago O'Hare Intl

29h 05m1 stop Fort Lauderdale

$372Multiple Airlines

Sat, Sep 5 - Wed, Sep 9

6:10 pm - 9:34 pmORD Chicago O'Hare Intl-CHS Charleston

2h 24mnonstop

6:30 am - 8:00 amCHS Charleston-ORD Chicago O'Hare Intl

2h 30mnonstop

$401United Airlines

Fri, Sep 4 - Thu, Oct 1

4:23 pm - 8:48 amSTL Lambert-St Louis-CHS Charleston

15h 25m1 stop Orlando

2:13 pm - 1:10 pmCHS Charleston-STL Lambert-St Louis

23h 57m2 stops Orlando Atlanta Hartsfield-Jackson

$441Multiple Airlines

Useful Info

Low season	January
High season	April
Cheapest flight	$97

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly with an average 14% 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.

North Charleston

Santee

Walterboro

Goose Creek

Everything you need to know for your flight to Charleston

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Charleston (CHS)

CHS

$97 Find Cheap Flights from Illinois to Charleston - Compare and Save

Cheap Flights from Illinois to Charleston

Recent round-trip flight deals from Illinois to Charleston

Recent one-way flight deals from Illinois to Charleston

Recent last minute flight deals from Illinois to Charleston

Recent direct flight deals from Illinois to Charleston

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FAQs for booking flights from Illinois to Charleston

Traveling to a place near Charleston?

Everything you need to know for your flight to Charleston

Information on the airport you'll fly into in Charleston

Cabin class types available on flights to Illinois

Complete your trip to Charleston with a hotel stay or car rental

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