How long does it take to fly to Baton Rouge?

Flight times from Illinois to Baton Rouge vary, but if you’re flying out of Chicago and flying into New Orleans (one of the most popular routes), then the duration is 2h 19m on average. Another popular route from Illinois to Baton Rouge is flying from Moline to New Orleans, which will take roughly 4h 28m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Illinois to Baton Rouge Ryan?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Illinois to Baton Rouge Ryan

What airlines fly to Baton Rouge?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Baton Rouge from Illinois according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Baton Rouge. Keep in mind that there are 5 different airlines that fly to Baton Rouge on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Illinois to Baton Rouge Ryan Airport?

Prices for flights from Illinois to Baton Rouge Ryan Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Illinois to Baton Rouge Ryan Airport?

As of November 2026, there are 3 operators available to choose from for flights from Illinois to Baton Rouge Ryan Airport.

How old do you have to be to fly from Illinois to Baton Rouge Ryan Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Baton Rouge Ryan Airport.

What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

The travel and health documents you'll need for your trip to Baton Rouge Ryan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baton Rouge Ryan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$170 Cheap Flights from Illinois to Baton Rouge in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Baton Rouge

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:12 pm - 10:08 pmMDW Chicago Midway-BTR Baton Rouge Ryan

4h 56m1 stop Atlanta Hartsfield-Jackson

6:00 am - 10:28 amBTR Baton Rouge Ryan-MDW Chicago Midway

4h 28m1 stop Atlanta Hartsfield-Jackson

$333Delta

Tue, Dec 1 - Tue, Dec 8

1:02 pm - 6:19 pmMDW Chicago Midway-BTR Baton Rouge Ryan

5h 17m1 stop Atlanta Hartsfield-Jackson

6:00 am - 10:28 amBTR Baton Rouge Ryan-MDW Chicago Midway

4h 28m1 stop Atlanta Hartsfield-Jackson

$333Delta

Wed, Dec 2 - Wed, Dec 9

8:31 am - 1:54 pmORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

5h 23m1 stop Dallas/Fort Worth

11:11 am - 6:29 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

7h 18m1 stop Dallas/Fort Worth

$333American Airlines

Wed, Dec 9 - Sat, Dec 12

6:00 am - 12:57 pmMDW Chicago Midway-BTR Baton Rouge Ryan

6h 57m1 stop Atlanta Hartsfield-Jackson

5:39 pm - 10:17 pmBTR Baton Rouge Ryan-MDW Chicago Midway

4h 38m1 stop Atlanta Hartsfield-Jackson

$333Delta

Wed, Jan 13 - Sat, Jan 16

6:00 am - 12:55 pmMDW Chicago Midway-BTR Baton Rouge Ryan

6h 55m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 10:45 pmBTR Baton Rouge Ryan-MDW Chicago Midway

5h 45m1 stop Atlanta Hartsfield-Jackson

$333Delta

Wed, Feb 24 - Sat, Feb 27

10:10 am - 4:11 pmORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

6h 01m1 stop Dallas/Fort Worth

4:42 pm - 11:59 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

7h 17m1 stop Dallas/Fort Worth

$339American Airlines

Fri, Jan 8 - Sun, Jan 10

5:45 am - 11:26 amORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

5h 41m1 stop Houston George Bush Intcntl

3:56 pm - 9:37 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

5h 41m1 stop Houston George Bush Intcntl

$339United Airlines

Thu, Dec 10 - Sun, Dec 13

5:45 am - 11:26 amORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

5h 41m1 stop Houston George Bush Intcntl

5:00 am - 10:11 amBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

5h 11m1 stop Houston George Bush Intcntl

$339United Airlines

Thu, Dec 10 - Sun, Dec 13

5:00 am - 10:28 amORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

5h 28m1 stop Dallas/Fort Worth

4:42 pm - 11:59 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

7h 17m1 stop Dallas/Fort Worth

$339American Airlines

Fri, Jan 8 - Sun, Jan 10

5:30 am - 11:25 amORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

5h 55m1 stop Houston George Bush Intcntl

6:06 pm - 10:59 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

4h 53m1 stop Houston George Bush Intcntl

$339United Airlines

Thu, Jan 14 - Mon, Jan 18

Cheap last minute flights

Enter your travel dates to find the best prices.

3:00 pm - 8:02 pmORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

5h 02m1 stop Dallas/Fort Worth

5:28 pm - 11:15 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

5h 47m1 stop Dallas/Fort Worth

$601American Airlines

Sat, Nov 7 - Mon, Nov 9

3:00 pm - 11:03 pmORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

8h 03m1 stop Dallas/Fort Worth

2:29 pm - 10:30 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

8h 01m1 stop Dallas/Fort Worth

$601American Airlines

Sat, Nov 7 - Mon, Nov 9

3:00 pm - 11:03 pmORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

8h 03m1 stop Dallas/Fort Worth

2:29 pm - 10:30 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

8h 01m1 stop Dallas/Fort Worth

$602American Airlines

Sat, Nov 7 - Mon, Nov 9

3:00 pm - 11:03 pmORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

8h 03m1 stop Dallas/Fort Worth

2:29 pm - 10:30 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

8h 01m1 stop Dallas/Fort Worth

$626American Airlines

Sat, Nov 7 - Mon, Nov 9

5:13 pm - 10:02 pmMDW Chicago Midway-BTR Baton Rouge Ryan

4h 49m1 stop Atlanta Hartsfield-Jackson

3:59 pm - 10:54 pmBTR Baton Rouge Ryan-MDW Chicago Midway

6h 55m1 stop Atlanta Hartsfield-Jackson

$632Delta

Mon, Nov 9 - Tue, Nov 10

1:31 pm - 10:02 pmMDW Chicago Midway-BTR Baton Rouge Ryan

8h 31m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

3:59 pm - 10:54 pmBTR Baton Rouge Ryan-MDW Chicago Midway

6h 55m1 stop Atlanta Hartsfield-Jackson

$637Delta

Mon, Nov 9 - Tue, Nov 10

2:44 pm - 10:02 pmORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

7h 18m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

1:38 pm - 8:49 pmBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

7h 11m1 stop Atlanta Hartsfield-Jackson

$637Delta

Mon, Nov 9 - Tue, Nov 10

9:30 pm - 1:12 pmORD Chicago O'Hare Intl-BTR Baton Rouge Ryan

15h 42m1 stop Birmingham

12:05 pm - 6:59 amBTR Baton Rouge Ryan-ORD Chicago O'Hare Intl

18h 54m2 stops Houston George Bush Intcntl Paducah Barkley Regional

$1,328United Airlines

Thu, Nov 5 - Mon, Nov 9

5:00 am - 1:17 pmMLI Moline Quad-City-BTR Baton Rouge Ryan

8h 17m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

12:05 pm - 10:59 pmBTR Baton Rouge Ryan-MLI Moline Quad-City

10h 54m3 stops Houston George Bush Intcntl Lambert-St Louis Chicago O'Hare Intl

$1,434United Airlines

Sat, Nov 7 - Mon, Nov 9

10:40 am - 7:43 pmMLI Moline Quad-City-BTR Baton Rouge Ryan

9h 03m3 stops Chicago O'Hare Intl Omaha Eppley Airfield Houston George Bush Intcntl

7:00 am - 5:52 pmBTR Baton Rouge Ryan-MLI Moline Quad-City

10h 52m3 stops Houston George Bush Intcntl Dallas/Fort Worth Chicago O'Hare Intl

$2,658United Airlines

Sat, Nov 7 - Mon, Nov 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Illinois to Baton Rouge

Our best Delta deals on Illinois to Baton Rouge flight tickets

Delta

Dec 1

MDW5:12 pmChicago Midway

4h 56m

1 stop

BTR10:08 pmBaton Rouge Ryan

Dec 8

BTR6:00 amBaton Rouge Ryan

4h 28m

1 stop

MDW10:28 amChicago Midway

$333

Delta

Dec 5

ORD2:35 pmChicago O'Hare Intl

6h 18m

1 stop

BTR8:53 pmBaton Rouge Ryan

Dec 6

BTR6:00 amBaton Rouge Ryan

6h 24m

1 stop

ORD12:24 pmChicago O'Hare Intl

$336

Delta

Dec 1

MDW5:12 pmChicago Midway

4h 56m

1 stop

BTR10:08 pmBaton Rouge Ryan

Dec 8

BTR6:00 amBaton Rouge Ryan

10h 50m

2 stops

MDW4:50 pmChicago Midway

$338

American Airlines flights from Illinois to Baton Rouge

Our best American Airlines deals on Illinois to Baton Rouge flight tickets

American Airlines

Nov 17

ORD3:52 pmChicago O'Hare Intl

7h 11m

1 stop

BTR11:03 pmBaton Rouge Ryan

Nov 21

BTR5:25 pmBaton Rouge Ryan

5h 08m

1 stop

ORD10:33 pmChicago O'Hare Intl

$369

American Airlines

Dec 21

ORD5:00 amChicago O'Hare Intl

5h 11m

1 stop

BTR10:11 amBaton Rouge Ryan

Dec 29

BTR2:43 pmBaton Rouge Ryan

7h 22m

1 stop

ORD10:05 pmChicago O'Hare Intl

$396

American Airlines

Nov 22

ORD5:00 amChicago O'Hare Intl

5h 33m

1 stop

BTR10:33 amBaton Rouge Ryan

Nov 22

BTR2:43 pmBaton Rouge Ryan

7h 42m

1 stop

ORD10:25 pmChicago O'Hare Intl

$399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoBaton Rouge

MDW Chicago Midway - BTR Baton Rouge Ryan

MDWBTR

Chicago Midway

Tue 12/1

5:12 pm-10:08 pm

1 stop4h 56m

Baton Rouge Ryan

Tue 12/8

6:00 am-10:28 am

1 stop4h 28m

$333

ChicagoBaton Rouge

MDW Chicago Midway - BTR Baton Rouge Ryan

MDWBTR

Chicago Midway

Wed 12/2

1:02 pm-6:19 pm

1 stop5h 17m

Baton Rouge Ryan

Wed 12/9

6:00 am-10:28 am

1 stop4h 28m

$333

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Wed 12/9

8:31 am-1:54 pm

1 stop5h 23m

Baton Rouge Ryan

Sat 12/12

11:11 am-6:29 pm

1 stop7h 18m

$333

ChicagoBaton Rouge

MDW Chicago Midway - BTR Baton Rouge Ryan

MDWBTR

Chicago Midway

Wed 1/13

6:00 am-12:57 pm

1 stop6h 57m

Baton Rouge Ryan

Sat 1/16

5:39 pm-10:17 pm

1 stop4h 38m

$333

ChicagoBaton Rouge

MDW Chicago Midway - BTR Baton Rouge Ryan

MDWBTR

Chicago Midway

Wed 2/24

6:00 am-12:55 pm

1 stop6h 55m

Baton Rouge Ryan

Sat 2/27

5:00 pm-10:45 pm

1 stop5h 45m

$333

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Fri 1/8

10:10 am-4:11 pm

1 stop6h 01m

Baton Rouge Ryan

Sun 1/10

4:42 pm-11:59 pm

1 stop7h 17m

$339

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Thu 12/10

5:45 am-11:26 am

1 stop5h 41m

Baton Rouge Ryan

Sun 12/13

3:56 pm-9:37 pm

1 stop5h 41m

$339

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Thu 12/10

5:45 am-11:26 am

1 stop5h 41m

Baton Rouge Ryan

Sun 12/13

5:00 am-10:11 am

1 stop5h 11m

$339

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Fri 1/8

5:00 am-10:28 am

1 stop5h 28m

Baton Rouge Ryan

Sun 1/10

4:42 pm-11:59 pm

1 stop7h 17m

$339

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Thu 1/14

5:30 am-11:25 am

1 stop5h 55m

Baton Rouge Ryan

Mon 1/18

6:06 pm-10:59 pm

1 stop4h 53m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Baton Rouge?

In general, December is the cheapest month to fly from Illinois to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $311. If you’re not able to fly to Baton Rouge in December, then May is your next best option. Flight prices from Illinois to Baton Rouge during May average around $315.

Can stopping save me money on Illinois to Baton Rouge flights?

You could potentially save up to 60% on your flight if you consider stops on a Illinois to Baton Rouge flight.

Cheap Illinois to Baton Rouge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Baton Rouge

Best Price Found	$170
Fastest flight time	4h 09m
Direct flights	None

The best one-way flight to Baton Rouge from Illinois in the past 72 hours is $170. The best round-trip flight deal from Illinois to Baton Rouge found on momondo in the last 72 hours is $333.

The fastest flight from Illinois to Baton Rouge takes 4h 09m

There are no direct flights from Illinois to Baton Rouge. There are no popular flight routes from Illinois to Baton Rouge.

Search flight deals

Frequently asked questions about flying from Illinois to Baton Rouge

When did momondo last update prices for flights from Illinois to Baton Rouge Ryan Airport?
Prices for flights from Illinois to Baton Rouge Ryan Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Baton Rouge Ryan Airport?
As of November 2026, there are 3 operators available to choose from for flights from Illinois to Baton Rouge Ryan Airport.
How old do you have to be to fly from Illinois to Baton Rouge Ryan Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Baton Rouge Ryan Airport.
What documentation or ID do you need to fly to Baton Rouge Ryan Airport?
The travel and health documents you'll need for your trip to Baton Rouge Ryan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baton Rouge Ryan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Baton Rouge

Compare and see reviews for airlines that fly from Illinois to Baton Rouge with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $269	Free Cancellation	Rating 7.0 12,230 reviews	Search American Airlines flights
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
Delta	PriceFrom $305	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights

Denham Springs

Port Allen

McComb

Saint Francisville

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Baton Rouge?

Finding the right flight to Baton Rouge from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Baton Rouge quick and easy, saving you time and money.

Can I find flights from Illinois to Baton Rouge with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Baton Rouge flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Baton Rouge?

momondo provides multiple filters to help you find the best flight to Baton Rouge from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to Baton Rouge right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Illinois to Baton Rouge flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Baton Rouge trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 12/4

Fri 12/11

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Illinois

Complete your trip

Feeling lucky

Airports servicing Louisiana

Alexandria Airport

Lake Charles Airport

Lafayette Regional Airport

Monroe Huenefeld Airport

New Orleans Louis Armstrong Airport

Shreveport Airport

Cheap flights from Illinois to Baton Rouge from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Baton Rouge departing on 11/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Illinois to Baton Rouge

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Illinois to Baton Rouge

Our best Delta deals on Illinois to Baton Rouge flight tickets

American Airlines flights from Illinois to Baton Rouge

Our best American Airlines deals on Illinois to Baton Rouge flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Baton Rouge that are best for you.

See travel insights to Baton Rouge from

How to get the cheapest flight ticket from Illinois to Baton Rouge

What is the cheapest month to fly to Baton Rouge?

Can stopping save me money on Illinois to Baton Rouge flights?

What is the cheapest airline that flies from Illinois to Baton Rouge Ryan?

What airlines fly to Baton Rouge?

How long does it take to fly to Baton Rouge?

Cheap Illinois to Baton Rouge flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Illinois to Baton Rouge

Best airlines flying from Illinois to Baton Rouge

Compare and see reviews for airlines that fly from Illinois to Baton Rouge with momondo

Traveling to a place near Baton Rouge?

Why use momondo?

An easier way to manage your Baton Rouge trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana

Fly your favorite airline to Baton Rouge

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Baton Rouge

List of cabin classes available on flights landing in Baton Rouge. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Illinois

According to popular flight searches on momondo this year

Complete your trip to Baton Rouge

Explore popular destinations other users love

According to popular flight searches on momondo this year