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Baton Rouge

$119+ Cheap flights from O'Hare Intl (ORD) to Baton Rouge (BTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BTR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Baton Rouge (BTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$224
(American Airlines)

One-way from

$119
(Delta)

Popular in

November

Cheapest in

January

Average price

$338
From Chicago O'Hare Intl to Baton Rouge Ryan
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One-way flight from Chicago O'Hare Intl to Baton Rouge Ryan
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Baton Rouge

Cheapest flights from O'Hare Intl to Baton Rouge
Explore the most affordable flight options available from O'Hare Intl to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:10 amORD - BTR
1 stop6h 00mUnited Airlines
Mon 10/204:05 pmBTR - ORD
1 stop6h 32mUnited Airlines
Deal found 9/16$249
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:20 amORD - BTR
1 stop4h 32mDelta
Sat 10/44:39 pmBTR - ORD
1 stop5h 35mDelta
Deal found 9/15$259
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amORD - BTR
1 stop7h 10mUnited Airlines
Sun 10/55:00 amBTR - ORD
1 stop5h 10mUnited Airlines
Deal found 9/16$267
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:44 pmORD - BTR
1 stop5h 06mAmerican Airlines
Mon 11/106:34 pmBTR - ORD
1 stop5h 03mAmerican Airlines
Deal found 9/17$299
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:30 amORD - BTR
1 stop7h 22mDelta
Mon 9/226:50 pmBTR - ORD
1 stop5h 04mDelta
Deal found 9/16$324
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:00 amORD - BTR
1 stop7h 10mUnited Airlines
Sun 10/55:00 amBTR - ORD
1 stop6h 05mUnited Airlines
Deal found 9/16$329
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:08 pmORD - BTR
1 stop5h 58mAmerican Airlines
Sun 9/284:32 pmBTR - ORD
1 stop7h 20mAmerican Airlines
Deal found 9/16$334
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:50 amORD - BTR
1 stop6h 02mDelta
Mon 9/224:39 pmBTR - ORD
1 stop7h 15mDelta
Deal found 9/17$339
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:12 pmORD - BTR
1 stop6h 59mAmerican Airlines
Tue 9/238:13 amBTR - ORD
1 stop6h 34mAmerican Airlines
Deal found 9/15$344
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:10 amORD - BTR
1 stop6h 00mUnited Airlines
Sun 10/54:05 pmBTR - ORD
1 stop6h 32mUnited Airlines
Deal found 9/15$354
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:35 pmORD - BTR
2 stops15h 43mUnited Airlines
Sun 11/166:09 pmBTR - ORD
1 stop6h 06mUnited Airlines
Deal found 9/15$372
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:50 pmORD - BTR
1 stop6h 34mUnited Airlines
Tue 9/233:52 pmBTR - ORD
1 stop6h 49mUnited Airlines
Deal found 9/16$394

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 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

O'Hare Intl

Fly to

Baton Rouge

Route

Depart

Return

Price

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 10/18

7:10 am-1:10 pm

1 stop6h 00m

Baton Rouge Ryan

Mon 10/20

4:05 pm-10:37 pm

1 stop6h 32m

$249

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Tue 9/30

11:20 am-3:52 pm

1 stop4h 32m

Baton Rouge Ryan

Sat 10/4

4:39 pm-10:14 pm

1 stop5h 35m

$259

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 10/3

4:50 pm-11:22 pm

1 stop6h 32m

Baton Rouge Ryan

Mon 10/6

2:00 pm-9:36 pm

1 stop7h 36m

$259

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Wed 10/1

6:00 am-1:10 pm

1 stop7h 10m

Baton Rouge Ryan

Sun 10/5

5:00 am-10:10 am

1 stop5h 10m

$267

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 9/26

5:08 pm-11:06 pm

1 stop5h 58m

Baton Rouge Ryan

Sun 9/28

4:32 pm-11:52 pm

1 stop7h 20m

$334

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 9/20

3:08 pm-11:11 pm

1 stop8h 03m

Baton Rouge Ryan

Mon 9/22

6:41 pm-11:59 pm

1 stop5h 18m

$339

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 9/20

9:50 am-3:52 pm

1 stop6h 02m

Baton Rouge Ryan

Mon 9/22

4:39 pm-11:54 pm

1 stop7h 15m

$339

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sun 9/28

7:10 am-1:10 pm

1 stop6h 00m

Baton Rouge Ryan

Sun 10/5

4:05 pm-10:37 pm

1 stop6h 32m

$354

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 11/15

7:35 pm-11:18 am

2 stops15h 43m

Baton Rouge Ryan

Sun 11/16

6:09 pm-12:15 am

1 stop6h 06m

$372

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Wed 10/15

6:00 am-11:14 am

1 stop5h 14m

Baton Rouge Ryan

Sat 10/18

5:00 am-11:05 am

1 stop6h 05m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 23 results
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Best time to book a flight from O'Hare Intl to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Baton Rouge

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Baton Rouge?

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Baton Rouge (average of $334). Flying from Chicago O'Hare Intl Airport to Baton Rouge in March is currently the most expensive (average of $455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to BTR?

Find hourly flight availability from O'Hare Intl to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Baton Rouge in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baton Rouge. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Baton Rouge by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Baton Rouge from Chicago O'Hare Intl?

    Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Baton Rouge. 3 airlines have flights to Ryan from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Baton Rouge Ryan should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

  • How long is the flight from Chicago O'Hare Intl Airport to Baton Rouge?

    Airlines like United Airlines, Delta, and American Airlines fly from Chicago O'Hare Intl Airport to Baton Rouge in about 4h 32m. The time it takes to get you to your destination can typically vary by up to 1h 28m. The distance between Chicago O'Hare Intl Airport and Baton Rouge is about 811 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Baton Rouge round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Baton Rouge is Delta. Our recent data shows that you can find tickets from as low as $228 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $253 and $261 round-trip. Users have found that Delta is 46% cheaper than the other options available to this destination.

  • Can I find deals for flights from O'Hare Intl to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Baton Rouge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Baton Rouge.

  • Can I find deals for business class flights from O'Hare Intl to Baton Rouge?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Baton Rouge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Baton Rouge?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Baton Rouge (average of $334). Flying from Chicago O'Hare Intl Airport to Baton Rouge in March is currently the most expensive (average of $455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baton Rouge?

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

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Top 3 airlines flying from O'Hare Intl to Baton Rouge

Discover the top 3 airlines that operate flights from O'Hare Intl to Baton Rouge. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$253Average$394FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$261Average$424FlexibilityNo cancel feeOn-time69%

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