What airlines fly to Baton Rouge?

American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Baton Rouge from Illinois according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Baton Rouge. Keep in mind that there are 6 different airlines that fly to Baton Rouge on a routine basis, so you have a few additional options to choose from.

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

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

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 11m on average. Another popular route from Illinois to Baton Rouge is flying from Moline to New Orleans, which will take roughly 4h 08m. Keep in mind that layovers or delays could extend your travel time.

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 May 2025, 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.

$220 Cheap Flights from Illinois to Baton Rouge - Save in Minutes

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Find the cheapest flights from Illinois to Baton Rouge

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 11:46 amMDW-BTR

5h 46m1 stop

6:00 am - 11:59 amBTR-MDW

5h 59m1 stop

$249Delta

Find Deal

Sat, Jun 7 - Wed, Jun 11

1:16 pm - 6:28 pmORD-BTR

5h 12m1 stop

3:20 pm - 9:12 pmBTR-ORD

5h 52m1 stop

$249Delta

Find Deal

Tue, Sep 9 - Sat, Sep 13

5:37 am - 10:18 amSTL-BTR

4h 41m1 stop

6:26 pm - 11:19 pmBTR-STL

4h 53m1 stop

$249American Airlines

Find Deal

Sun, Jun 22 - Sun, Jun 29

5:12 am - 12:25 pmSTL-BTR

7h 13m1 stop

4:31 pm - 10:45 pmBTR-STL

6h 14m1 stop

$254American Airlines

Find Deal

Fri, May 23 - Mon, May 26

4:52 pm - 10:46 pmSTL-BTR

5h 54m1 stop

5:30 am - 9:54 amBTR-STL

4h 24m1 stop

$259American Airlines

Find Deal

Fri, May 23 - Mon, May 26

6:00 am - 11:42 amMDW-BTR

5h 42m1 stop

3:21 pm - 9:45 pmBTR-MDW

6h 24m1 stop

$274Delta

Find Deal

Fri, Jun 13 - Mon, Jun 16

6:30 am - 1:49 pmMLI-BTR

7h 19m1 stop

4:32 pm - 10:14 pmBTR-MLI

5h 42m1 stop

$299American Airlines

Find Deal

Fri, May 23 - Mon, May 26

6:00 am - 1:18 pmSTL-BTR

7h 18m1 stop

5:10 am - 10:39 amBTR-STL

5h 29m1 stop

$329United Airlines

Find Deal

Wed, May 21 - Sun, May 25

6:33 am - 3:27 pmSTL-BTR

8h 54m2 stops

12:14 pm - 6:53 pmBTR-STL

6h 39m1 stop

$335United Airlines

Find Deal

Fri, Jul 11 - Sun, Jul 13

4:50 pm - 11:24 pmORD-BTR

6h 34m1 stop

5:00 am - 10:13 amBTR-ORD

5h 13m1 stop

$349United Airlines

Find Deal

Fri, Sep 12 - Sat, Sep 13

United Airlines flights from Illinois to Baton Rouge

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

United Airlines

May 21

STL6:00 amLambert-St Louis

7h 18m

1 stop

BTR1:18 pmBaton Rouge Ryan

May 25

BTR5:10 amBaton Rouge Ryan

5h 29m

1 stop

STL10:39 amLambert-St Louis

$329

Find similar

United Airlines

Jul 11

STL6:33 amLambert-St Louis

8h 54m

2 stops

BTR3:27 pmBaton Rouge Ryan

Jul 13

BTR12:14 pmBaton Rouge Ryan

6h 39m

1 stop

STL6:53 pmLambert-St Louis

$335

Find similar

United Airlines

Sep 12

ORD4:50 pmChicago O'Hare Intl

6h 34m

1 stop

BTR11:24 pmBaton Rouge Ryan

Sep 13

BTR5:00 amBaton Rouge Ryan

5h 13m

1 stop

ORD10:13 amChicago O'Hare Intl

$349

Find similar

Delta flights from Illinois to Baton Rouge

Our best Delta deals on Illinois to Baton Rouge flight tickets

Delta

Jun 7

MDW6:00 amChicago Midway

5h 46m

1 stop

BTR11:46 amBaton Rouge Ryan

Jun 11

BTR6:00 amBaton Rouge Ryan

5h 59m

1 stop

MDW11:59 amChicago Midway

$249

Find similar

Delta

Jun 13

MDW6:00 amChicago Midway

5h 42m

1 stop

BTR11:42 amBaton Rouge Ryan

Jun 16

BTR3:21 pmBaton Rouge Ryan

6h 24m

1 stop

MDW9:45 pmChicago Midway

$274

Find similar

Delta

Sep 9

ORD3:35 pmChicago O'Hare Intl

6h 25m

1 stop

BTR10:00 pmBaton Rouge Ryan

Sep 12

BTR7:00 pmBaton Rouge Ryan

13h 34m

1 stop

ORD8:34 amChicago O'Hare Intl

$327

Find similar

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, September 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 $238. If you’re not able to fly to Baton Rouge in September, then April is your next best option. Flight prices from Illinois to Baton Rouge during April average around $296.

What is the cheapest day to depart on your flight to Baton Rouge?

The cheapest day to depart from Illinois to Baton Rouge is on a Wednesday. Travelers who choose to depart for Baton Rouge on a Wednesday will often find tickets for as low as $295. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $400. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baton Rouge.

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is in the evening. Flights from Illinois to Baton Rouge during this time can be as low as $123. In contrast, the most expensive time of day to depart to Baton Rouge is at noon when prices are around $693.

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	$220
Fastest flight time	4h 35m
Direct flights	None
Airports in Baton Rouge	1 airport

The best one-way flight to Baton Rouge from Illinois in the past 72 hours is $220. The best round-trip flight deal from Illinois to Baton Rouge found on momondo in the last 72 hours is $249.

The fastest flight from Illinois to Baton Rouge takes 4h 35m

There are no direct flights from Illinois to Baton Rouge. Popular non-direct routes for this connection are Evansville Dress Regional Airport - Baton Rouge Ryan Airport, Chicago Midway Airport - Baton Rouge Ryan Airport and Chicago O'Hare Intl Airport - Baton Rouge Ryan Airport.

There is 1 airport near Baton Rouge: Baton Rouge Ryan (BTR)

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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 May 2025, 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
Delta	PriceFrom $248	Free Cancellation	Rating 8.0 7,942 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $261	Free Cancellation	Rating 7.4 8,708 reviews	Search United Airlines flights

Denham Springs

McComb

Saint Francisville

Port Allen

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.