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Cheap flights from Chicago O'Hare Intl Airport to Baton Rouge from $199

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 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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.
Delta Logo
8:10 am - 12:54 pm
ORD
-
BTR
4h 44m
1 stop
Delta Logo
1:37 pm - 8:26 pm
BTR
-
ORD
6h 49m
1 stop
$303Delta
Sat, May 30 - Wed, Jun 3
Delta Logo
8:10 am - 3:06 pm
ORD
-
BTR
6h 56m
1 stop
Delta Logo
7:04 pm - 11:59 pm
BTR
-
ORD
4h 55m
1 stop
$316Delta
Sat, May 30 - Mon, Jun 1
Delta Logo
6:30 am - 12:47 pm
ORD
-
BTR
6h 17m
1 stop
Delta Logo
1:27 pm - 6:45 pm
BTR
-
ORD
5h 18m
1 stop
$329Delta
Thu, Jul 30 - Mon, Aug 3
Delta Logo
8:15 am - 12:50 pm
ORD
-
BTR
4h 35m
1 stop
Delta Logo
4:00 pm - 9:53 pm
BTR
-
ORD
5h 53m
1 stop
$339Delta
Tue, May 5 - Sat, May 9
Delta Logo
2:59 pm - 10:00 pm
ORD
-
BTR
7h 01m
1 stop
Delta Logo
4:00 pm - 9:53 pm
BTR
-
ORD
5h 53m
1 stop
$341Delta
Fri, Jun 5 - Sat, Jun 6
Delta Logo
5:30 am - 12:49 pm
ORD
-
BTR
7h 19m
1 stop
Delta Logo
4:00 pm - 10:13 pm
BTR
-
ORD
6h 13m
1 stop
$354Delta
Fri, Jun 5 - Sun, Jun 7
American Airlines Logo
10:41 am - 4:23 pm
ORD
-
BTR
5h 42m
1 stop
American Airlines Logo
6:32 pm - 11:48 pm
BTR
-
ORD
5h 16m
1 stop
$371American Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
6:30 am - 11:20 am
ORD
-
BTR
4h 50m
1 stop
United Airlines Logo
2:05 pm - 9:40 pm
BTR
-
ORD
7h 35m
1 stop
$384United Airlines
Fri, Jun 26 - Mon, Jun 29
Delta Logo
7:07 am - 12:49 pm
ORD
-
BTR
5h 42m
1 stop
Delta Logo
7:04 pm - 11:59 pm
BTR
-
ORD
4h 55m
1 stop
$399Delta
Thu, May 7 - Sun, May 10
Delta Logo
8:10 am - 12:49 pm
ORD
-
BTR
4h 39m
1 stop
Delta Logo
7:04 pm - 8:45 am
BTR
-
ORD
13h 41m
2 stops
$406Delta
Tue, Jun 2 - Fri, Jun 5

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Baton Rouge flight tickets
United Airlines
May 1
ORD2:05 pmChicago O'Hare Intl
5h 36m
1 stop
BTR7:41 pmBaton Rouge Ryan
May 5
BTR5:00 amBaton Rouge Ryan
5h 20m
1 stop
ORD10:20 amChicago O'Hare Intl
$379
United Airlines
Jun 26
ORD6:30 amChicago O'Hare Intl
4h 50m
1 stop
BTR11:20 amBaton Rouge Ryan
Jun 29
BTR2:05 pmBaton Rouge Ryan
7h 35m
1 stop
ORD9:40 pmChicago O'Hare Intl
$384
United Airlines
May 9
ORD2:09 pmChicago O'Hare Intl
5h 32m
1 stop
BTR7:41 pmBaton Rouge Ryan
May 13
BTR6:15 pmBaton Rouge Ryan
5h 00m
1 stop
ORD11:15 pmChicago O'Hare Intl
$414

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
May 5
ORD10:41 amChicago O'Hare Intl
5h 42m
1 stop
BTR4:23 pmBaton Rouge Ryan
May 9
BTR6:32 pmBaton Rouge Ryan
5h 16m
1 stop
ORD11:48 pmChicago O'Hare Intl
$371
American Airlines
Jun 23
ORD6:00 amChicago O'Hare Intl
7h 48m
1 stop
BTR1:48 pmBaton Rouge Ryan
Jun 25
BTR6:28 pmBaton Rouge Ryan
5h 30m
1 stop
ORD11:58 pmChicago O'Hare Intl
$469
American Airlines
May 9
ORD5:00 amChicago O'Hare Intl
6h 31m
1 stop
BTR11:31 amBaton Rouge Ryan
May 9
BTR6:32 pmBaton Rouge Ryan
5h 16m
1 stop
ORD11:48 pmChicago O'Hare Intl
$601

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 April 25, 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

Sat 5/30

8:10 am-12:54 pm

1 stop4h 44m

Baton Rouge Ryan

Wed 6/3

1:37 pm-8:26 pm

1 stop6h 49m

$303

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 5/30

8:10 am-3:06 pm

1 stop6h 56m

Baton Rouge Ryan

Mon 6/1

7:04 pm-11:59 pm

1 stop4h 55m

$316

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 7/30

6:30 am-12:47 pm

1 stop6h 17m

Baton Rouge Ryan

Mon 8/3

1:27 pm-6:45 pm

1 stop5h 18m

$329
Quickest round-trip

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 5/5

8:15 am-12:50 pm

1 stop4h 35m

Baton Rouge Ryan

Sat 5/9

4:00 pm-9:53 pm

1 stop5h 53m

$339

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 6/5

2:59 pm-10:00 pm

1 stop7h 01m

Baton Rouge Ryan

Sat 6/6

4:00 pm-9:53 pm

1 stop5h 53m

$341

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 6/5

5:30 am-12:49 pm

1 stop7h 19m

Baton Rouge Ryan

Sun 6/7

4:00 pm-10:13 pm

1 stop6h 13m

$354

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 5/5

10:41 am-4:23 pm

1 stop5h 42m

Baton Rouge Ryan

Sat 5/9

6:32 pm-11:48 pm

1 stop5h 16m

$371

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 6/26

6:30 am-11:20 am

1 stop4h 50m

Baton Rouge Ryan

Mon 6/29

2:05 pm-9:40 pm

1 stop7h 35m

$384

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 5/7

7:07 am-12:49 pm

1 stop5h 42m

Baton Rouge Ryan

Sun 5/10

7:04 pm-11:59 pm

1 stop4h 55m

$399

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 6/2

8:10 am-12:49 pm

1 stop4h 39m

Baton Rouge Ryan

Fri 6/5

7:04 pm-8:45 am

2 stops13h 41m

$406

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?

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 24m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Baton Rouge takes 4h 24m
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 24m 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 $248Free CancellationRating
7.4
9,650 reviews
Search United Airlines flights
American AirlinesPriceFrom $253Free CancellationRating
7.1
11,672 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,458 reviews
Search Delta 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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