Cheap Flights from Lexington to Illinois from $286 Return

Flight deals from Lexington to Illinois

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

Chicago.$251 per passenger.Departing Thu, 2 Oct.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Lexington Blue Grass on Thu, 2 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $251, select.

Moline.$617 per passenger.Departing Sat, 22 Nov.One-way flight with United.Outbound indirect flight with United, departs from Lexington Blue Grass on Sat, 22 Nov, arriving in Moline.Price includes taxes and charges.From $617, select.

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Flying from Lexington to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	$251
Cheapest month to fly	October
Average flight time	1 hr, 42 mins
Cheapest airport to fly from	Lexington Blue Grass
Most popular airline	SkyWest Airlines

How to find cheap flights from Lexington to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Lexington to Illinois. Other savvy travellers recently found return flights from $286 and one-way tickets from $251 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Lexington Blue Grass into Chicago O'Hare International

At the moment, the lowest priced flight tickets to Illinois are from Lexington Blue Grass Airport to Chicago O'Hare International Airport.

Fly in October

We crunched the flight calendar and found the cheapest time to fly from Lexington to Illinois is currently October.

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 Lexington to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Lexington to 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 to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Lexington to Illinois flight price?

We looked at all of the upcoming return flights from Lexington to Illinois we could find over the next 12 months. It looks like $286 is the best price. This is good, compared to the average Illinois ticket price of $316.

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

The cheapest month to fly from Lexington to Chicago O'Hare International Airport is currently October. The cheapest month to fly from Lexington to Greater Peoria Airport is usually January

Which upcoming date is cheapest to fly from Lexington to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Lexington to Illinois on Saturday, 25 October 2025.

Are there any direct flights from Lexington to Illinois?

Lexington Blue Grass Airport offers direct flights to Illinois.

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

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