How does KAYAK find such low prices on flights from Illinois to Baton Rouge?

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 Baton Rouge. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baton Rouge from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Baton Rouge?

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 Baton Rouge with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

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

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 Baton Rouge from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$187 CHEAP FLIGHTS from Illinois to Baton Rouge

BTR

KAYAK searches hundreds of travel sites at once for deals on flights to Baton Rouge

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$249

American Airlines

Wed 12/17Mon 12/29

MLI - BTR • 1 stop

Cheapest one-way

$187

United Airlines

Wed 12/24

ORD - BTR • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Baton Rouge!

Flight Deals

Cheap Flights from Illinois to Baton Rouge

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Baton Rouge

Wed, Dec 17 - Mon, Dec 29

3:37 pm - 10:33 pmMLI-BTR

6h 56m1 stop

4:21 pm - 10:51 pmBTR-MLI

6h 30m1 stop

$249American Airlines

Find Deal

Wed, Jan 14 - Sat, Jan 17

5:31 pm - 10:01 pmMDW-BTR

4h 30m1 stop

5:51 pm - 10:07 pmBTR-MDW

4h 16m1 stop

$249Delta

Find Deal

Wed, Jan 7 - Sat, Jan 10

7:05 am - 1:30 pmORD-BTR

6h 25m1 stop

2:19 pm - 7:35 pmBTR-ORD

5h 16m1 stop

$249Delta

Find Deal

Sat, Jan 24 - Tue, Jan 27

7:10 am - 12:48 pmSTL-BTR

5h 38m1 stop

6:18 am - 11:54 amBTR-STL

5h 36m1 stop

$249Delta

Find Deal

Wed, Dec 17 - Tue, Dec 23

10:00 am - 7:28 pmSTL-BTR

9h 28m2 stops

5:10 am - 9:49 amBTR-STL

4h 39m1 stop

$254United Airlines

Find Deal

Wed, Dec 17 - Mon, Dec 29

6:00 am - 1:45 pmMLI-BTR

7h 45m2 stops

4:21 pm - 10:51 pmBTR-MLI

6h 30m1 stop

$254American Airlines

Find Deal

Tue, Jan 20 - Sat, Jan 24

5:11 pm - 10:01 pmMLI-BTR

4h 50m1 stop

5:50 pm - 10:33 pmBTR-MLI

4h 43m1 stop

$264Delta

Find Deal

Sat, Jan 17 - Sun, Jan 18

11:56 am - 6:04 pmORD-BTR

6h 08m1 stop

7:07 am - 1:22 pmBTR-ORD

6h 15m1 stop

$264American Airlines

Find Deal

Wed, Dec 17 - Tue, Dec 23

1:00 pm - 9:13 pmSTL-BTR

8h 13m2 stops

12:11 pm - 10:43 pmBTR-STL

10h 32m2 stops

$344United Airlines

Find Deal

Wed, Dec 17 - Mon, Dec 29

10:50 am - 9:13 pmMLI-BTR

10h 23m2 stops

5:10 am - 12:13 pmBTR-MLI

7h 03m2 stops

$355United Airlines

Find Deal

Useful Info

Low season	August
High season	November
Cheapest flight	$187

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from Chicago O'Hare Airport to Baton Rouge

How does KAYAK find such low prices on flights from Illinois to Baton Rouge?
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 Baton Rouge.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Baton Rouge?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baton Rouge 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 Baton Rouge?
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 Baton Rouge 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 Baton Rouge?
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 Baton Rouge from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Denham Springs

McComb

Port Allen

Saint Francisville

Everything you need to know for your flight to Baton Rouge

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Baton Rouge

Baton Rouge (BTR)

BTR

$187 Find Cheap Flights from Illinois to Baton Rouge

KAYAK searches hundreds of travel sites at once for deals on flights to Baton Rouge

Everything you should know

Cheap Flights from Illinois to Baton Rouge

Recent round-trip flight deals from Illinois to Baton Rouge

Recent one-way flight deals from Illinois to Baton Rouge

Recent last minute flight deals from Illinois to Baton Rouge

Good to know

FAQs for booking flights from Illinois to Baton Rouge

How does KAYAK find such low prices on flights from Illinois to Baton Rouge?

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 Baton Rouge.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baton Rouge 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 Baton Rouge?

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 Baton Rouge 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 Baton Rouge?

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

Traveling to a place near Baton Rouge?

Everything you need to know for your flight to Baton Rouge

Information on the airport you'll fly into in Baton Rouge

Cabin class types available on flights to Illinois

Complete your trip to Baton Rouge with a hotel stay or car rental

Find direct flights for Baton Rouge

Flights to other popular destinations

Flights from domestic origins to Baton Rouge

Choose which airport to fly into in Baton Rouge

Find deals for your return flight