Flights from Baton Rouge to Illinois

Flight deals from Baton Rouge to Illinois

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

Chicago.R 4,409 per passenger.Departing Sun, 21 Dec, returning Wed, 31 Dec.Return flight with United.Outbound indirect flight with United, departs from Baton Rouge Ryan on Sun, 21 Dec, arriving in Chicago O'Hare International.Inbound indirect flight with United, departs from Chicago O'Hare International on Wed, 31 Dec, arriving in Baton Rouge Ryan.Price includes taxes and charges.From R 4,409, select.

Flying from Baton Rouge to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	R 2,985, Chicago
Cheapest month to fly	August
Cheapest airport to fly from	Baton Rouge Ryan

How to find cheap flights from Baton Rouge to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Baton Rouge to Illinois. Other savvy travellers recently found return flights from R 4,409 and one-way tickets from R 2,983 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Baton Rouge Ryan into Chicago

At the moment, the lowest priced flight tickets to Illinois are from Baton Rouge Ryan Airport to Chicago Midway Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from Baton Rouge to Illinois is currently August.

Fly on a Sunday

From our data, we can see that Sunday seems to be the cheapest time to fly from Baton Rouge to Illinois.

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 Baton Rouge to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Baton Rouge 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 Baton Rouge 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 Baton Rouge to Illinois flight price?

We looked at all of the upcoming return flights from Baton Rouge to Illinois we could find over the next 12 months. It looks like R 4,409 is the best price. This is good, compared to the average Illinois ticket price of R 5,672.

What is the cheapest month to fly from Baton Rouge to Illinois?

The cheapest month to fly from Baton Rouge to Illinois is currently December.

Which upcoming date is cheapest to fly from Baton Rouge to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Baton Rouge to Illinois on Sunday, 21 December 2025.

Are there any direct flights from Baton Rouge to Illinois?

Currently, there aren't any direct flights from Baton Rouge to Illinois, but you can still fly with a stopover.

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

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