HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baton Rouge

$157+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BTR
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Baton Rouge with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 August 10, 2026.

This United Airlines deal was found by Cheapflights users on 8/5. 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 10/32:10 pm -
1 stop7h 06m
Wed 10/75:20 am -
1 stop4h 56m
Deal found 8/5$313
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 10/2710:34 am -
1 stop7h 04m
Sun 11/16:15 pm -
1 stop5h 11m
Deal found 8/5$316
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/114:50 pm -
1 stop6h 03m
Sun 9/136:11 pm -
1 stop6h 03m
Deal found 8/10$319
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 8/202:57 pm -
1 stop6h 33m
Mon 12/146:10 pm -
1 stop5h 49m
Deal found 8/6$334
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/512:10 pm -
1 stop7h 56m
Sun 9/66:13 pm -
1 stop5h 17m
Deal found 8/6$370
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/246:25 am -
1 stop4h 53m
Sun 9/276:58 pm -
1 stop5h 25m
Deal found 8/6$372
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/2112:47 pm -
1 stop4h 46m
Tue 8/2512:00 pm -
1 stop6h 30m
Deal found 8/8$379
This Delta deal was found by Cheapflights users on 8/9. 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 11/175:30 am -
1 stop7h 28m
Fri 11/206:59 pm -
1 stop5h 00m
Deal found 8/9$386
This United Airlines deal was found by Cheapflights users on 8/9. 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 9/126:30 am -
1 stop4h 43m
Sun 9/136:14 pm -
1 stop5h 13m
Deal found 8/9$398
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/116:25 am -
1 stop4h 53m
Fri 10/166:58 pm -
1 stop5h 25m
Deal found 8/6$401
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 8/133:54 pm -
1 stop7h 01m
Wed 8/192:27 pm -
1 stop6h 03m
Deal found 8/6$409
This Delta deal was found by Cheapflights users on 8/6. 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 11/128:04 am -
1 stop7h 03m
Sun 11/156:59 pm -
1 stop5h 00m
Deal found 8/6$419

Find 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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$313
(United Airlines)

One-way from

$157
(American Airlines)

Popular in

June

Cheapest in

August

Average price

$298
Provider with most accurate pricing for Chicago O'Hare Intl-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Baton Rouge Ryan flights.
Search Deals
From Chicago O'Hare Intl to Baton Rouge Ryan
Search Deals
One-way flight from Chicago O'Hare Intl to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 10, 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 Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Sat 10/3

2:10 pm-9:16 pm

1 stop7h 06m

Baton Rouge Ryan

Wed 10/7

5:20 am-10:16 am

1 stop4h 56m

$313

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Tue 10/27

10:34 am-5:38 pm

1 stop7h 04m

Baton Rouge Ryan

Sun 11/1

6:15 pm-11:26 pm

1 stop5h 11m

$316

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Thu 10/29

9:15 am-3:38 pm

1 stop6h 23m

Baton Rouge Ryan

Sun 11/1

6:15 pm-11:26 pm

1 stop5h 11m

$319
Quickest round-trip

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Fri 8/21

12:47 pm-5:33 pm

1 stop4h 46m

Baton Rouge Ryan

Tue 8/25

12:00 pm-6:30 pm

1 stop6h 30m

$379

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Thu 8/13

8:05 am-3:08 pm

1 stop7h 03m

Baton Rouge Ryan

Wed 8/19

1:27 pm-8:55 pm

1 stop7h 28m

$424

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Fri 8/14

5:30 am-11:13 am

1 stop5h 43m

Baton Rouge Ryan

Sun 8/16

6:14 pm-12:59 am

1 stop6h 45m

$424

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Fri 9/11

9:29 pm-1:17 pm

2 stops15h 48m

Baton Rouge Ryan

Sun 9/13

6:14 pm-11:27 pm

1 stop5h 13m

$487
Cheapest one-way

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Mon 8/31

7:30 am-3:30 pm

1 stop8h 00m

$178

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Mon 10/19

8:05 am-3:04 pm

1 stop6h 59m

$201

ChicagoBaton Rouge

ORD Chicago O'Hare Intl - BTR Baton Rouge Ryan

ORDBTR

Chicago O'Hare Intl

Fri 11/13

8:04 am-3:07 pm

1 stop7h 03m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl to Baton Rouge

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Baton Rouge in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Baton Rouge flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Baton Rouge flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 August 10, 2026.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
10,095 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,095 reviews
United Airlines
7.4
Good
10,095 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
American Airlines
7.1
Good
11,897 reviews
United Airlines
7.4
Good
10,095 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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. 2 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 fly from Chicago O'Hare Intl Airport to Baton Rouge in about 7h 06m. The time it takes to get you to your destination can typically vary by up to . The distance between Chicago O'Hare Intl Airport and Baton Rouge is about 811 mi.

  • 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 United Airlines. Our recent data shows that you can find tickets from as low as $269 on this airline. An additional option worth looking into is American Airlines, starting at $269. Users have found that United Airlines is 32% 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.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from O'Hare Intl to Baton Rouge

Discover the top 2 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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$269Average$348FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$269Average$348FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.