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Cheap flights from Chicago to Baton Rouge from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Baton Rouge departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:00 am - 1:30 pm
ORD
-
BTR
5h 30m1 stop
Delta Logo
5:51 pm - 11:59 pm
BTR
-
ORD
6h 08m1 stop
$209Delta
Sat, Jan 17 - Sun, Jan 18
Delta Logo
10:49 am - 3:10 pm
MDW
-
BTR
4h 21m1 stop
Delta Logo
4:00 pm - 10:29 pm
BTR
-
MDW
6h 29m1 stop
$249Delta
Thu, Mar 12 - Mon, Mar 23
Delta Logo
9:43 am - 3:10 pm
ORD
-
BTR
5h 27m1 stop
Delta Logo
1:36 pm - 9:00 pm
BTR
-
ORD
7h 24m1 stop
$249Delta
Thu, Mar 12 - Sun, Mar 22
American Airlines Logo
5:05 am - 10:03 am
ORD
-
BTR
4h 58m1 stop
American Airlines Logo
7:07 am - 1:22 pm
BTR
-
ORD
6h 15m1 stop
$264American Airlines
Fri, Jan 16 - Sun, Jan 18
American Airlines Logo
5:05 am - 10:03 am
ORD
-
BTR
4h 58m1 stop
American Airlines Logo
7:07 am - 1:22 pm
BTR
-
ORD
6h 15m1 stop
$279American Airlines
Fri, Jan 16 - Sun, Jan 18
Delta Logo
11:21 am - 5:09 pm
MDW
-
BTR
5h 48m1 stop
Delta Logo
5:51 pm - 10:07 pm
BTR
-
MDW
4h 16m1 stop
$284Delta
Sat, Jan 17 - Sun, Jan 18
American Airlines Logo
1:35 pm - 8:59 pm
ORD
-
BTR
7h 24m1 stop
American Airlines Logo
6:47 pm - 11:43 pm
BTR
-
ORD
4h 56m1 stop
$294American Airlines
Fri, Feb 6 - Sun, Feb 8
Delta Logo
10:49 am - 4:19 pm
MDW
-
BTR
5h 30m1 stop
Delta Logo
5:05 pm - 10:29 pm
BTR
-
MDW
5h 24m1 stop
$304Delta
Sat, Mar 14 - Sat, Mar 21
United Airlines Logo
12:50 pm - 7:23 pm
ORD
-
BTR
6h 33m1 stop
United Airlines Logo
5:10 am - 10:08 am
BTR
-
ORD
4h 58m1 stop
$319United Airlines
Thu, Dec 25 - Tue, Dec 30
American Airlines Logo
8:25 am - 3:50 pm
ORD
-
BTR
7h 25m1 stop
American Airlines Logo
4:21 pm - 9:19 pm
BTR
-
ORD
4h 58m1 stop
$334American Airlines
Wed, Dec 24 - Thu, Jan 1

Delta flights from Chicago to Baton Rouge

Our best Delta deals on Chicago to Baton Rouge flight tickets
Delta
Jan 17
ORD8:00 amChicago O'Hare Intl
5h 30m
1 stop
BTR1:30 pmBaton Rouge Ryan
Jan 18
BTR5:51 pmBaton Rouge Ryan
6h 08m
1 stop
ORD11:59 pmChicago O'Hare Intl
$209
Find similar
Delta
Mar 12
MDW10:49 amChicago Midway
7h 30m
1 stop
BTR6:19 pmBaton Rouge Ryan
Mar 21
BTR5:05 pmBaton Rouge Ryan
5h 24m
1 stop
MDW10:29 pmChicago Midway
$249
Find similar
Delta
Jan 17
MDW11:21 amChicago Midway
5h 48m
1 stop
BTR5:09 pmBaton Rouge Ryan
Jan 18
BTR5:51 pmBaton Rouge Ryan
4h 16m
1 stop
MDW10:07 pmChicago Midway
$284
Find similar

United Airlines flights from Chicago to Baton Rouge

Our best United Airlines deals on Chicago to Baton Rouge flight tickets
United Airlines
Dec 15
ORD7:35 amChicago O'Hare Intl
5h 39m
1 stop
BTR1:14 pmBaton Rouge Ryan
Jan 23
BTR1:55 pmBaton Rouge Ryan
7h 31m
1 stop
ORD9:26 pmChicago O'Hare Intl
$294
Find similar
United Airlines
Dec 25
ORD12:50 pmChicago O'Hare Intl
6h 33m
1 stop
BTR7:23 pmBaton Rouge Ryan
Dec 31
BTR6:07 pmBaton Rouge Ryan
6h 07m
1 stop
ORD12:14 amChicago O'Hare Intl
$319
Find similar
United Airlines
Dec 22
ORD4:00 pmChicago O'Hare Intl
5h 18m
1 stop
BTR9:18 pmBaton Rouge Ryan
Dec 27
BTR6:07 pmBaton Rouge Ryan
6h 07m
1 stop
ORD12:14 amChicago O'Hare Intl
$360
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Baton Rouge that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Chicago to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 1/17

8:00 am-1:30 pm

1 stop5h 30m

Baton Rouge Ryan

Sun 1/18

5:51 pm-11:59 pm

1 stop6h 08m

$209

ChicagoBaton Rouge

MDW - BTR

MDWBTR

Chicago Midway

Thu 3/12

10:49 am-3:10 pm

1 stop4h 21m

Baton Rouge Ryan

Mon 3/23

4:00 pm-10:29 pm

1 stop6h 29m

$249

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 3/12

9:43 am-3:10 pm

1 stop5h 27m

Baton Rouge Ryan

Sun 3/22

1:36 pm-9:00 pm

1 stop7h 24m

$249

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 1/16

5:05 am-10:03 am

1 stop4h 58m

Baton Rouge Ryan

Sun 1/18

7:07 am-1:22 pm

1 stop6h 15m

$264

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 1/16

5:05 am-10:03 am

1 stop4h 58m

Baton Rouge Ryan

Sun 1/18

7:07 am-1:22 pm

1 stop6h 15m

$279

ChicagoBaton Rouge

MDW - BTR

MDWBTR

Chicago Midway

Sat 1/17

11:21 am-5:09 pm

1 stop5h 48m

Baton Rouge Ryan

Sun 1/18

5:51 pm-10:07 pm

1 stop4h 16m

$284

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 2/6

1:35 pm-8:59 pm

1 stop7h 24m

Baton Rouge Ryan

Sun 2/8

6:47 pm-11:43 pm

1 stop4h 56m

$294

ChicagoBaton Rouge

MDW - BTR

MDWBTR

Chicago Midway

Sat 3/14

10:49 am-4:19 pm

1 stop5h 30m

Baton Rouge Ryan

Sat 3/21

5:05 pm-10:29 pm

1 stop5h 24m

$304

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 12/25

12:50 pm-7:23 pm

1 stop6h 33m

Baton Rouge Ryan

Tue 12/30

5:10 am-10:08 am

1 stop4h 58m

$319

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Wed 12/24

8:25 am-3:50 pm

1 stop7h 25m

Baton Rouge Ryan

Thu 1/1

4:21 pm-9:19 pm

1 stop4h 58m

$334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Baton Rouge from

How to get the cheapest flight ticket from Chicago 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

What is the cheapest month to fly to Baton Rouge?

In general, August is the cheapest month to fly from Chicago to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $283. If you’re not able to fly to Baton Rouge in August, then April is your next best option. Flight prices from Chicago to Baton Rouge during April average around $288.

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

The cheapest day to depart from Chicago 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 Chicago 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.

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

You could potentially save up to 66% on your flight if you consider stops on a Chicago to Baton Rouge flight.

When to book flights from Chicago to Baton Rouge

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Baton Rouge according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Baton Rouge (CHI to BTR) flight deals and tips

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

Fastest flight time

4h 25m

Direct flights

None
The fastest flight from Chicago to Baton Rouge takes 4h 25m
There are no direct flights from Chicago to Baton Rouge. There are no popular flight routes from Chicago to Baton Rouge.
Search flight deals

  • How far is Chicago to Baton Rouge Ryan by plane?

    The distance between Chicago and Baton Rouge Ryan is about 812.9 mi. A reasonable flight in good conditions will take 4h 25m.

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

    Prices for flights from Chicago to Baton Rouge Ryan Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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.

  • What is the most popular airline from Chicago to Baton Rouge?

Best airlines flying from Chicago to Baton Rouge

Compare and see reviews for airlines that fly from Chicago to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $253Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
McComb
Port Allen
Saint Francisville

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baton Rouge from Chicago.

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

Flights from Chicago to Baton Rouge with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Baton Rouge.

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

Yes. momondo can track prices for Chicago to Baton Rouge flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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