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Cheap flights from Chicago O'Hare Intl Airport to Baton Rouge from $157

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 9/9. 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
3:50 pm - 10:53 pm
ORD
-
BTR
7h 03m
1 stop
American Airlines Logo
6:11 pm - 12:14 am
BTR
-
ORD
6h 03m
1 stop
$306American Airlines
Thu, Sep 10 - Sun, Sep 13
American Airlines Logo
12:11 pm - 8:06 pm
ORD
-
BTR
7h 55m
1 stop
American Airlines Logo
6:14 pm - 12:18 am
BTR
-
ORD
6h 04m
1 stop
$309American Airlines
Fri, Aug 14 - Mon, Aug 17
American Airlines Logo
3:50 pm - 10:53 pm
ORD
-
BTR
7h 03m
1 stop
American Airlines Logo
6:11 pm - 12:14 am
BTR
-
ORD
6h 03m
1 stop
$316American Airlines
Thu, Sep 10 - Sun, Sep 13
Delta Logo
1:55 pm - 9:53 pm
ORD
-
BTR
7h 58m
2 stops
Delta Logo
1:32 pm - 8:56 pm
BTR
-
ORD
7h 24m
1 stop
$318Delta
Tue, Sep 8 - Tue, Sep 15
American Airlines Logo
2:57 pm - 10:55 pm
ORD
-
BTR
7h 58m
1 stop
American Airlines Logo
6:13 pm - 12:18 am
BTR
-
ORD
6h 05m
1 stop
$319American Airlines
Fri, Aug 21 - Sun, Aug 23
Delta Logo
11:22 am - 8:46 pm
ORD
-
BTR
9h 24m
2 stops
Delta Logo
3:57 pm - 8:55 pm
BTR
-
ORD
4h 58m
1 stop
$321Delta
Sat, Aug 22 - Mon, Aug 24
Delta Logo
1:55 pm - 9:53 pm
ORD
-
BTR
7h 58m
2 stops
Delta Logo
1:32 pm - 8:30 pm
BTR
-
ORD
6h 58m
2 stops
$323Delta
Tue, Sep 8 - Tue, Sep 15
Delta Logo
1:59 pm - 10:01 pm
ORD
-
BTR
8h 02m
2 stops
Delta Logo
3:57 pm - 8:55 pm
BTR
-
ORD
4h 58m
1 stop
$324Delta
Fri, Aug 21 - Fri, Aug 28
American Airlines Logo
5:00 am - 10:51 am
ORD
-
BTR
5h 51m
1 stop
American Airlines Logo
5:28 pm - 12:14 am
BTR
-
ORD
6h 46m
1 stop
$327American Airlines
Mon, Sep 21 - Wed, Sep 23
Delta Logo
11:22 am - 6:26 pm
ORD
-
BTR
7h 04m
2 stops
Delta Logo
1:27 pm - 8:30 pm
BTR
-
ORD
7h 03m
2 stops
$329Delta
Fri, Aug 21 - Fri, Aug 28

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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
Sep 9
ORD5:30 amChicago O'Hare Intl
7h 22m
1 stop
BTR12:52 pmBaton Rouge Ryan
Sep 16
BTR5:46 pmBaton Rouge Ryan
6h 13m
1 stop
ORD11:59 pmChicago O'Hare Intl
$313
Delta
Sep 9
ORD8:05 amChicago O'Hare Intl
6h 56m
1 stop
BTR3:01 pmBaton Rouge Ryan
Sep 16
BTR6:03 amBaton Rouge Ryan
6h 56m
2 stops
ORD12:59 pmChicago O'Hare Intl
$318
Delta
Aug 22
ORD11:22 amChicago O'Hare Intl
9h 24m
2 stops
BTR8:46 pmBaton Rouge Ryan
Aug 24
BTR3:57 pmBaton Rouge Ryan
4h 58m
1 stop
ORD8:55 pmChicago O'Hare Intl
$321

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
Jul 29
ORD12:40 pmChicago O'Hare Intl
4h 54m
1 stop
BTR5:34 pmBaton Rouge Ryan
Aug 3
BTR6:09 pmBaton Rouge Ryan
6h 36m
1 stop
ORD12:45 amChicago O'Hare Intl
$399
United Airlines
Aug 6
ORD6:29 amChicago O'Hare Intl
4h 51m
1 stop
BTR11:20 amBaton Rouge Ryan
Aug 10
BTR6:09 pmBaton Rouge Ryan
6h 03m
1 stop
ORD12:12 amChicago O'Hare Intl
$429
United Airlines
Sep 12
ORD2:16 pmChicago O'Hare Intl
7h 12m
1 stop
BTR9:28 pmBaton Rouge Ryan
Sep 16
BTR12:00 pmBaton Rouge Ryan
6h 30m
1 stop
ORD6:30 pmChicago O'Hare Intl
$432

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 July 26, 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

Thu 9/10

3:50 pm-10:53 pm

1 stop7h 03m

Baton Rouge Ryan

Sun 9/13

6:11 pm-12:14 am

1 stop6h 03m

$306

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 8/14

12:11 pm-8:06 pm

1 stop7h 55m

Baton Rouge Ryan

Mon 8/17

6:14 pm-12:18 am

1 stop6h 04m

$309

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 9/10

3:50 pm-10:53 pm

1 stop7h 03m

Baton Rouge Ryan

Sun 9/13

6:11 pm-12:14 am

1 stop6h 03m

$316

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 9/8

1:55 pm-9:53 pm

2 stops7h 58m

Baton Rouge Ryan

Tue 9/15

1:32 pm-8:56 pm

1 stop7h 24m

$318

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 8/21

2:57 pm-10:55 pm

1 stop7h 58m

Baton Rouge Ryan

Sun 8/23

6:13 pm-12:18 am

1 stop6h 05m

$319

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 8/22

11:22 am-8:46 pm

2 stops9h 24m

Baton Rouge Ryan

Mon 8/24

3:57 pm-8:55 pm

1 stop4h 58m

$321

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 9/8

1:55 pm-9:53 pm

2 stops7h 58m

Baton Rouge Ryan

Tue 9/15

1:32 pm-8:30 pm

2 stops6h 58m

$323

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 8/21

1:59 pm-10:01 pm

2 stops8h 02m

Baton Rouge Ryan

Fri 8/28

3:57 pm-8:55 pm

1 stop4h 58m

$324
Quickest round-trip

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Mon 9/21

5:00 am-10:51 am

1 stop5h 51m

Baton Rouge Ryan

Wed 9/23

5:28 pm-12:14 am

1 stop6h 46m

$327

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 8/21

11:22 am-6:26 pm

2 stops7h 04m

Baton Rouge Ryan

Fri 8/28

1:27 pm-8:30 pm

2 stops7h 03m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $302 to $627.
The lowest price recently found on this route was $306.

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 February is your next best option. Flight prices from Chicago O'Hare Intl Airport to Baton Rouge during February average around $325.

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 54m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Baton Rouge takes 4h 54m
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 54m 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
10,040 reviews
Search United Airlines flights
American AirlinesPriceFrom $269Free CancellationRating
7.1
11,844 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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