$131 Find Cheap Flights from Charleston to Illinois

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 Illinois departing on 5/8. 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 Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Illinois, 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 Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Charleston to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Illinois 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 Charleston to Illinois

Sat, Apr 4 - Mon, Apr 6
United Airlines Logo
5:59 pm - 7:00 pm
CRW
-
ORD
2h 01mnonstop
United Airlines Logo
6:55 am - 9:31 am
ORD
-
CRW
1h 36mnonstop
$179United Airlines
Wed, Aug 26 - Sat, Aug 29
Delta Logo
3:25 pm - 7:02 pm
CRW
-
ORD
4h 37m
1 stop
Delta Logo
7:10 am - 2:43 pm
ORD
-
CRW
6h 33m
1 stop
$198Delta
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
5:53 pm - 6:55 pm
CRW
-
ORD
2h 02mnonstop
United Airlines Logo
5:50 pm - 8:32 pm
ORD
-
CRW
1h 42mnonstop
$209United Airlines
Sat, Apr 4 - Mon, Apr 6
American Airlines Logo
6:10 am - 10:57 am
CRW
-
ORD
5h 47m
1 stop
American Airlines Logo
5:00 pm - 11:57 pm
ORD
-
CRW
5h 57m
1 stop
$213American Airlines
Fri, Mar 13 - Mon, Mar 16
United Airlines Logo
5:53 pm - 6:55 pm
CRW
-
ORD
2h 02mnonstop
United Airlines Logo
5:50 pm - 8:32 pm
ORD
-
CRW
1h 42mnonstop
$221United Airlines
Fri, Mar 13 - Tue, Mar 17
American Airlines Logo
6:08 pm - 12:16 am
CRW
-
ORD
7h 08m
1 stop
American Airlines Logo
5:00 am - 11:15 am
ORD
-
CRW
5h 15m
1 stop
$228American Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
10:45 am - 11:43 am
CRW
-
ORD
1h 58mnonstop
United Airlines Logo
6:40 am - 9:25 am
ORD
-
CRW
1h 45mnonstop
$239United Airlines
Mon, Mar 23 - Sat, Mar 28
American Airlines Logo
6:08 pm - 12:06 am
CRW
-
ORD
6h 58m
1 stop
American Airlines Logo
4:04 pm - 9:18 pm
ORD
-
CRW
4h 14m
1 stop
$242American Airlines
Tue, Jul 7 - Mon, Jul 13
Multiple Airlines Logo
6:03 pm - 9:13 am
CRW
-
RFD
16h 10m
1 stop
Multiple Airlines Logo
7:50 pm - 5:23 pm
RFD
-
CRW
20h 33m
1 stop
$399Multiple Airlines
Tue, Jul 7 - Sat, Jul 11
Multiple Airlines Logo
6:03 pm - 9:13 am
CRW
-
RFD
16h 10m
1 stop
Multiple Airlines Logo
10:05 am - 9:16 am
RFD
-
CRW
22h 11m
1 stop
$465Multiple Airlines
Booking Insights

KAYAK's insights & trends for Charleston to Illinois flights

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

How much is a round-trip flight from Charleston, West Virginia to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Charleston, West Virginia to Illinois departing in April.

What is the cheapest Charleston to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from Charleston found in the last 72 hours was to Chicago, at $244 round-trip. The most popular route is from Charleston (CRW) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $244.

Can I save money by flying with a layover from Charleston to Illinois?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $282, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Charleston to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to Illinois, 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 Illinois is April, when tickets cost $242 (return) on average. On the other hand, the most expensive months are July and November, when the average cost of round-trip tickets is $411 and $379 respectively.

What’s the cheapest day of the week to fly from Charleston to Illinois?

The average price of all round-trip flights from Charleston to Illinois clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Illinois on a Saturday and more expensive on a Monday. On your return trip to Charleston, you should consider flying back on a Saturday, and avoid Mondays for better deals.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$131
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Charleston to Chicago Midway Airport

FAQs - booking Illinois flights

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

    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 Illinois.

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

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

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

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

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

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally at night, when round-trip flights cost $428 on average. Morning departures are around 12% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $589.

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Charleston to the following destinations at these prices or less: Chicago $363 one-way - $348 round-trip

Reviews of the top airline flying from Charleston to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Illinois. 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 Illinois? 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.
7.4
United AirlinesOverall score based on 9375 reviews
7.1Entertainment
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

10.0 ExcellentDr. Joseph, Feb 2026
DCA - ORD
Read more United Airlines reviews

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

They did the one thing that really matters - got to Chicago early.

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

Everything you need to know for your flight from Charleston to Illinois

Information on your arrival and departure airports

Charleston (CRW)