Cheap Flights from Charleston Airport to Illinois from 151 € Return

Flight deals from Charleston Airport to Illinois

Looking for cheap tickets from Charleston Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.151 € per passenger.Departing Thu, 19 Feb, returning Mon, 23 Feb.Return flight with United.Outbound direct flight with United departs from Charleston on Thu, 19 Feb, arriving in Chicago O'Hare International.Inbound direct flight with United departs from Chicago O'Hare International on Mon, 23 Feb, arriving in Charleston.Price includes taxes and charges.From 151 €, select.

Peoria.227 € per passenger.Departing Fri, 20 Feb, returning Tue, 24 Feb.Return flight with United.Outbound indirect flight with United, departs from Charleston on Fri, 20 Feb, arriving in Greater Peoria.Inbound indirect flight with United, departs from Greater Peoria on Tue, 24 Feb, arriving in Charleston.Price includes taxes and charges.From 227 €, select.

See more deals

Flying from Charleston Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	151 €
Cheapest month to fly	February
Average flight time	2 hrs
Average flights per week	67
Most popular airline	SkyWest Airlines

How to find cheap flights from Charleston Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Charleston Airport to Illinois. Other savvy travellers recently found return flights from 151 € and one-way tickets from 82 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in February

The cheapest time to fly from Charleston Airport to Illinois is currently February.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Charleston Airport to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Charleston Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Illinois Airport to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Charleston Airport to Illinois?

Yes - direct flights currently operate from Charleston Airport to Chicago O'Hare International Airport in Illinois.

What is the average price of a flight from Charleston Airport to Illinois?

We looked at all of the upcoming return flights from Charleston Airport to Illinois we could find over the next 12 months. It looks like 151 € is the best price. This is good, compared to the average Illinois ticket price of 189 €.

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

The cheapest month to fly from Charleston Airport to Chicago O'Hare International Airport is currently February.
The cheapest month to fly from Charleston Airport to Greater Peoria Airport is usually February.

Which upcoming date is cheapest to fly from Charleston Airport to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Charleston Airport to Illinois on Thursday, 19 February 2026.

If I'm flying from Charleston Airport, where in Illinois is cheapest to fly into?

If you're flying from Charleston, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.