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Cheap flights from Chicago O'Hare Intl Airport to Baton Rouge from $179

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 10/22. 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

American Airlines Logo
1:20 pm - 8:13 pmORD-BTR
6h 53m1 stop
American Airlines Logo
4:31 pm - 9:42 pmBTR-ORD
5h 11m1 stop
$249American Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
American Airlines Logo
2:55 pm - 8:11 pmORD-BTR
5h 16m1 stop
American Airlines Logo
6:19 pm - 11:59 pmBTR-ORD
5h 40m1 stop
$289American Airlines
Find Deal
Sat, Aug 30 - Mon, Sep 1
American Airlines Logo
5:08 pm - 11:06 pmORD-BTR
5h 58m1 stop
American Airlines Logo
4:31 pm - 9:45 pmBTR-ORD
5h 14m1 stop
$293American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
4:21 pm - 10:45 pmORD-BTR
6h 24m1 stop
American Airlines Logo
5:39 pm - 10:59 pmBTR-ORD
5h 20m1 stop
$299American Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
4:50 pm - 11:24 pmORD-BTR
6h 34m1 stop
United Airlines Logo
3:52 pm - 9:40 pmBTR-ORD
5h 48m1 stop
$309United Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
American Airlines Logo
6:35 pm - 11:47 pmORD-BTR
5h 12m1 stop
American Airlines Logo
4:31 pm - 11:59 pmBTR-ORD
7h 28m1 stop
$314American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
United Airlines Logo
3:43 pm - 9:31 pmORD-BTR
5h 48m1 stop
United Airlines Logo
5:07 am - 10:56 amBTR-ORD
5h 49m1 stop
$319United Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 4
United Airlines Logo
7:10 am - 1:18 pmORD-BTR
6h 08m1 stop
United Airlines Logo
2:05 pm - 9:40 pmBTR-ORD
7h 35m1 stop
$324United Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Delta Logo
9:47 am - 3:53 pmORD-BTR
6h 06m1 stop
Delta Logo
6:00 am - 12:16 pmBTR-ORD
6h 16m1 stop
$435Delta
Find Deal
Thu, Aug 14 - Tue, Aug 19
Delta Logo
9:50 am - 3:52 pmORD-BTR
6h 02m1 stop
Delta Logo
4:39 pm - 9:25 pmBTR-ORD
4h 46m1 stop
$569Delta
Find Deal
Thu, Sep 18 - Mon, Sep 22

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
Sep 4
ORD1:20 pmChicago O'Hare Intl
6h 53m
1 stop
BTR8:13 pmBaton Rouge Ryan
Sep 8
BTR4:31 pmBaton Rouge Ryan
5h 11m
1 stop
ORD9:42 pmChicago O'Hare Intl
$249
Find similar
American Airlines
Aug 30
ORD2:55 pmChicago O'Hare Intl
5h 16m
1 stop
BTR8:11 pmBaton Rouge Ryan
Sep 1
BTR6:19 pmBaton Rouge Ryan
5h 40m
1 stop
ORD11:59 pmChicago O'Hare Intl
$289
Find similar
American Airlines
Sep 12
ORD5:08 pmChicago O'Hare Intl
5h 58m
1 stop
BTR11:06 pmBaton Rouge Ryan
Sep 19
BTR4:31 pmBaton Rouge Ryan
5h 14m
1 stop
ORD9:45 pmChicago O'Hare Intl
$293
Find similar

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
Sep 18
ORD4:50 pmChicago O'Hare Intl
6h 34m
1 stop
BTR11:24 pmBaton Rouge Ryan
Sep 22
BTR3:52 pmBaton Rouge Ryan
5h 48m
1 stop
ORD9:40 pmChicago O'Hare Intl
$309
Find similar
United Airlines
Nov 1
ORD3:43 pmChicago O'Hare Intl
5h 48m
1 stop
BTR9:31 pmBaton Rouge Ryan
Nov 4
BTR5:07 amBaton Rouge Ryan
5h 49m
1 stop
ORD10:56 amChicago O'Hare Intl
$319
Find similar
United Airlines
Aug 13
ORD7:10 amChicago O'Hare Intl
6h 08m
1 stop
BTR1:18 pmBaton Rouge Ryan
Aug 20
BTR2:05 pmBaton Rouge Ryan
7h 35m
1 stop
ORD9:40 pmChicago O'Hare Intl
$324
Find similar

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 31, 2025.
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

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 9/4

1:20 pm-8:13 pm

1 stop6h 53m

Baton Rouge Ryan

Mon 9/8

4:31 pm-9:42 pm

1 stop5h 11m

$249

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 8/30

2:55 pm-8:11 pm

1 stop5h 16m

Baton Rouge Ryan

Mon 9/1

6:19 pm-11:59 pm

1 stop5h 40m

$289

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 9/12

5:08 pm-11:06 pm

1 stop5h 58m

Baton Rouge Ryan

Fri 9/19

4:31 pm-9:45 pm

1 stop5h 14m

$293

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 8/15

4:21 pm-10:45 pm

1 stop6h 24m

Baton Rouge Ryan

Tue 8/19

5:39 pm-10:59 pm

1 stop5h 20m

$299

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 9/18

4:50 pm-11:24 pm

1 stop6h 34m

Baton Rouge Ryan

Mon 9/22

3:52 pm-9:40 pm

1 stop5h 48m

$309

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 9/18

6:35 pm-11:47 pm

1 stop5h 12m

Baton Rouge Ryan

Mon 9/22

4:31 pm-11:59 pm

1 stop7h 28m

$314

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 11/1

3:43 pm-9:31 pm

1 stop5h 48m

Baton Rouge Ryan

Tue 11/4

5:07 am-10:56 am

1 stop5h 49m

$319

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Wed 8/13

7:10 am-1:18 pm

1 stop6h 08m

Baton Rouge Ryan

Wed 8/20

2:05 pm-9:40 pm

1 stop7h 35m

$324

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 8/14

9:47 am-3:53 pm

1 stop6h 06m

Baton Rouge Ryan

Tue 8/19

6:00 am-12:16 pm

1 stop6h 16m

$435

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 9/18

9:50 am-3:52 pm

1 stop6h 02m

Baton Rouge Ryan

Mon 9/22

4:39 pm-9:25 pm

1 stop4h 46m

$569

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 cheapest day to depart on your flight to Baton Rouge?

The cheapest day to depart from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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.

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

Best Price Found

$179

Fastest flight time

4h 35m

Direct flights

None

Airports in Baton Rouge

1 airport
The best one-way flight to Baton Rouge from Chicago O'Hare Intl Airport in the past 72 hours is $179. The best round-trip flight deal from Chicago O'Hare Intl Airport to Baton Rouge found on momondo in the last 72 hours is $249.
The fastest flight from Chicago O'Hare Intl Airport to Baton Rouge takes 4h 35m
There are no direct flights from Chicago O'Hare Intl Airport to Baton Rouge. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Baton Rouge Ryan Airport.
There is 1 airport near Baton Rouge: Baton Rouge Ryan (BTR)
Search flight deals

  • 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 5h 11m 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
DeltaPriceFrom $228Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
8,900 reviews
Search United 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
Saint Francisville
Port Allen

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.

An easier way to manage your Baton Rouge trip

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