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Cheap flights from Chicago O'Hare Intl Airport to Baton Rouge from $191

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 O'Hare Intl Airport to Baton Rouge departing on 7/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 10:43 am
ORD
-
BTR
5h 43m
1 stop
American Airlines Logo
11:16 am - 7:44 pm
BTR
-
ORD
8h 28m
1 stop
$303American Airlines
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
5:59 am - 1:48 pm
ORD
-
BTR
7h 49m
1 stop
American Airlines Logo
6:16 pm - 12:50 am
BTR
-
ORD
6h 34m
1 stop
$306American Airlines
Tue, Jun 30 - Fri, Jul 3
Delta Logo
5:30 am - 12:47 pm
ORD
-
BTR
7h 17m
1 stop
Delta Logo
4:00 pm - 11:53 pm
BTR
-
ORD
7h 53m
1 stop
$309Delta
Fri, Jul 17 - Mon, Jul 20
Delta Logo
5:30 am - 12:47 pm
ORD
-
BTR
7h 17m
1 stop
Delta Logo
7:08 pm - 11:59 pm
BTR
-
ORD
4h 51m
1 stop
$311Delta
Tue, Jun 30 - Fri, Jul 3
Delta Logo
8:03 am - 3:09 pm
ORD
-
BTR
7h 06m
1 stop
Delta Logo
1:27 pm - 8:50 pm
BTR
-
ORD
7h 23m
1 stop
$319Delta
Thu, Jul 30 - Mon, Aug 3
Delta Logo
6:35 am - 12:47 pm
ORD
-
BTR
6h 12m
1 stop
Delta Logo
1:27 pm - 6:45 pm
BTR
-
ORD
5h 18m
1 stop
$331Delta
Wed, Jul 1 - Tue, Jul 7
American Airlines Logo
5:00 am - 11:00 am
ORD
-
BTR
6h 00m
1 stop
American Airlines Logo
6:16 pm - 11:32 pm
BTR
-
ORD
5h 16m
1 stop
$334American Airlines
Fri, Jun 26 - Mon, Jun 29
American Airlines Logo
4:45 pm - 10:59 pm
ORD
-
BTR
6h 14m
1 stop
American Airlines Logo
7:36 pm - 12:39 am
BTR
-
ORD
5h 03m
1 stop
$339American Airlines
Fri, Jun 19 - Mon, Jun 22
American Airlines Logo
3:00 pm - 10:59 pm
ORD
-
BTR
7h 59m
1 stop
American Airlines Logo
6:16 pm - 12:39 am
BTR
-
ORD
6h 23m
1 stop
$349American Airlines
Fri, Jun 19 - Mon, Jun 22
Delta Logo
5:30 am - 12:47 pm
ORD
-
BTR
7h 17m
1 stop
Delta Logo
1:27 pm - 8:33 pm
BTR
-
ORD
7h 06m
1 stop
$361Delta
Thu, Jul 2 - Tue, Jul 7

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Delta flights from Chicago O'Hare Intl Airport to Baton Rouge

Our best Delta deals on Chicago O'Hare Intl Airport to Baton Rouge flight tickets
Delta
Jul 17
ORD5:30 amChicago O'Hare Intl
7h 17m
1 stop
BTR12:47 pmBaton Rouge Ryan
Jul 20
BTR4:00 pmBaton Rouge Ryan
7h 53m
1 stop
ORD11:53 pmChicago O'Hare Intl
$309
Delta
Jun 30
ORD5:30 amChicago O'Hare Intl
7h 17m
1 stop
BTR12:47 pmBaton Rouge Ryan
Jul 3
BTR7:08 pmBaton Rouge Ryan
4h 51m
1 stop
ORD11:59 pmChicago O'Hare Intl
$311
Delta
Jul 30
ORD8:03 amChicago O'Hare Intl
7h 06m
1 stop
BTR3:09 pmBaton Rouge Ryan
Aug 3
BTR1:27 pmBaton Rouge Ryan
7h 23m
1 stop
ORD8:50 pmChicago O'Hare Intl
$319

American Airlines flights from Chicago O'Hare Intl Airport to Baton Rouge

Our best American Airlines deals on Chicago O'Hare Intl Airport to Baton Rouge flight tickets
American Airlines
Jul 7
ORD5:00 amChicago O'Hare Intl
5h 43m
1 stop
BTR10:43 amBaton Rouge Ryan
Jul 14
BTR11:16 amBaton Rouge Ryan
8h 28m
1 stop
ORD7:44 pmChicago O'Hare Intl
$303
American Airlines
Jun 30
ORD5:59 amChicago O'Hare Intl
7h 49m
1 stop
BTR1:48 pmBaton Rouge Ryan
Jul 3
BTR6:16 pmBaton Rouge Ryan
6h 34m
1 stop
ORD12:50 amChicago O'Hare Intl
$306
American Airlines
Jun 26
ORD5:00 amChicago O'Hare Intl
6h 00m
1 stop
BTR11:00 amBaton Rouge Ryan
Jun 29
BTR7:36 pmBaton Rouge Ryan
5h 03m
1 stop
ORD12:39 amChicago O'Hare Intl
$334

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 June 9, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 7/7

5:00 am-10:43 am

1 stop5h 43m

Baton Rouge Ryan

Tue 7/14

11:16 am-7:44 pm

1 stop8h 28m

$303

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 6/30

5:59 am-1:48 pm

1 stop7h 49m

Baton Rouge Ryan

Fri 7/3

6:16 pm-12:50 am

1 stop6h 34m

$306

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 7/17

5:30 am-12:47 pm

1 stop7h 17m

Baton Rouge Ryan

Mon 7/20

4:00 pm-11:53 pm

1 stop7h 53m

$309

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 6/30

5:30 am-12:47 pm

1 stop7h 17m

Baton Rouge Ryan

Fri 7/3

7:08 pm-11:59 pm

1 stop4h 51m

$311

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 7/30

8:03 am-3:09 pm

1 stop7h 06m

Baton Rouge Ryan

Mon 8/3

1:27 pm-8:50 pm

1 stop7h 23m

$319

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Wed 7/1

6:35 am-12:47 pm

1 stop6h 12m

Baton Rouge Ryan

Tue 7/7

1:27 pm-6:45 pm

1 stop5h 18m

$331
Quickest round-trip

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 6/26

5:00 am-11:00 am

1 stop6h 00m

Baton Rouge Ryan

Mon 6/29

6:16 pm-11:32 pm

1 stop5h 16m

$334

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 6/19

4:45 pm-10:59 pm

1 stop6h 14m

Baton Rouge Ryan

Mon 6/22

7:36 pm-12:39 am

1 stop5h 03m

$339

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 6/19

3:00 pm-10:59 pm

1 stop7h 59m

Baton Rouge Ryan

Mon 6/22

6:16 pm-12:39 am

1 stop6h 23m

$349

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 7/2

5:30 am-12:47 pm

1 stop7h 17m

Baton Rouge Ryan

Tue 7/7

1:27 pm-8:33 pm

1 stop7h 06m

$361

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 O'Hare Intl Airport 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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Baton Rouge?

What is the cheapest month to fly to Baton Rouge?

In general, September is the cheapest month to fly from Chicago O'Hare Intl Airport to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Baton Rouge in September, then December is your next best option. Flight prices from Chicago O'Hare Intl Airport to Baton Rouge during December average around $321.

When to book flights from Chicago O'Hare Intl Airport to Baton Rouge

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

Cheap Chicago O'Hare Intl Airport to Baton Rouge (ORD to BTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Baton Rouge

Fastest flight time

4h 43m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Baton Rouge takes 4h 43m
There are no direct flights from Chicago O'Hare Intl Airport to Baton Rouge. There are no popular flight routes from Chicago O'Hare Intl Airport to Baton Rouge.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Baton Rouge

  • How far is Chicago O'Hare Intl to Baton Rouge Ryan by plane?

    A flight from Chicago O'Hare Intl to Baton Rouge Ryan will travel around 816.3 mi. Typically, this will take 4h 43m by plane in normal conditions.

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

    Prices for flights from Chicago O'Hare Intl Airport to Baton Rouge Ryan Airport are updated daily.

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

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Baton Rouge Ryan Airport.

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

    The required travel and health documents for your Baton Rouge Ryan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baton Rouge Ryan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Baton Rouge?

Best airlines flying from Chicago O'Hare Intl Airport to Baton Rouge

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,796 reviews
Search United Airlines flights
American AirlinesPriceFrom $273Free CancellationRating
7.1
11,640 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
Port Allen
McComb
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?

momondo does allow users to show only those flights to Baton Rouge from Chicago which offer a flexible booking policy as well as other useful filters and features.

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 offers price alerts on flights to Baton Rouge from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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