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$239+ Cheap flights from Baton Rouge (BTR) to Chicago (CHI)

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — CHI
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Baton Rouge to Chicago

Cheapest flights from Baton Rouge to Chicago
Explore the most affordable flight options available from Baton Rouge to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 12/97:39 amBTR - MDW
1 stop4h 16mDelta
Sat 12/1311:05 amMDW - BTR
1 stop5h 21mDelta
Deal found 10/28$249
This Delta deal was found by Cheapflights users on 10/28. 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 12/910:32 amBTR - ORD
1 stop6h 13mDelta
Sat 12/134:20 pmORD - BTR
1 stop4h 52mDelta
Deal found 10/28$249
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/113:56 pmBTR - ORD
1 stop5h 21mUnited Airlines
Sat 11/156:00 amORD - BTR
1 stop5h 23mUnited Airlines
Deal found 10/27$259
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/246:33 pmBTR - ORD
1 stop5h 14mAmerican Airlines
Fri 11/285:00 amORD - BTR
1 stop7h 29mAmerican Airlines
Deal found 10/29$269
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 11/197:39 amBTR - MDW
1 stop4h 13mDelta
Sat 11/224:28 pmMDW - BTR
1 stop5h 24mDelta
Deal found 10/28$274
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 11/266:55 pmBTR - ORD
1 stop5h 07mDelta
Sat 11/295:23 amORD - BTR
1 stop4h 27mDelta
Deal found 10/28$274
This Delta deal was found by Cheapflights users on 10/27. 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 11/117:39 amBTR - MDW
1 stop4h 13mDelta
Sat 11/1510:47 amMDW - BTR
1 stop5h 37mDelta
Deal found 10/27$279
This Delta deal was found by Cheapflights users on 10/29. 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 11/136:00 amBTR - ORD
1 stop4h 19mDelta
Sat 11/154:26 pmORD - BTR
1 stop5h 26mDelta
Deal found 10/29$279
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/73:56 pmBTR - ORD
1 stop7h 14mUnited Airlines
Mon 11/108:50 amORD - BTR
1 stop6h 31mUnited Airlines
Deal found 10/27$289
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/274:21 pmBTR - ORD
1 stop5h 59mAmerican Airlines
Sat 1/37:11 amORD - BTR
1 stop5h 27mAmerican Airlines
Deal found 10/29$299
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/266:55 pmBTR - MDW
1 stop4h 45mDelta
Sun 12/75:13 pmMDW - BTR
1 stop4h 40mDelta
Deal found 10/27$304
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/74:25 pmBTR - ORD
1 stop5h 55mAmerican Airlines
Sun 11/97:10 amORD - BTR
1 stop5h 19mAmerican Airlines
Deal found 10/27$319

Cheap flight deals from Baton Rouge to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Chicago (CHI). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$239
(Delta)

Popular in

December

Cheapest in

August

Average price

$382
Provider with most accurate pricing for Baton Rouge Ryan-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Chicago (CHI) flights.
Search Deals
From Baton Rouge Ryan to Chicago (CHI)
Search Deals
One-way flight from Baton Rouge Ryan to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Chicago 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 October 29, 2025.
Use the filters below to find and compare flights from Baton Rouge to Chicago that are best for you.

Fly from

Baton Rouge

Fly to

Chicago

Route

Depart

Return

Price

Baton RougeChicago

BTR - MDW

BTRMDW

Baton Rouge Ryan

Fri 1/23

6:18 am-12:01 pm

1 stop5h 43m

Chicago Midway

Sun 1/25

6:00 am-12:50 pm

1 stop6h 50m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Mon 1/19

5:15 pm-12:28 am

1 stop7h 13m

Chicago O'Hare Intl

Sun 1/25

5:40 am-11:25 am

1 stop5h 45m

$249

Baton RougeChicago

BTR - MDW

BTRMDW

Baton Rouge Ryan

Tue 12/9

7:39 am-11:55 am

1 stop4h 16m

Chicago Midway

Sat 12/13

11:05 am-4:26 pm

1 stop5h 21m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Mon 1/19

5:15 pm-12:28 am

1 stop7h 13m

Chicago O'Hare Intl

Wed 2/11

8:54 am-3:58 pm

1 stop7h 04m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 2/14

5:00 pm-11:54 pm

1 stop6h 54m

Chicago O'Hare Intl

Tue 2/17

9:30 am-3:56 pm

1 stop6h 26m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Wed 11/19

6:09 pm-12:15 am

1 stop6h 06m

Chicago O'Hare Intl

Sat 11/22

5:10 pm-10:44 pm

1 stop5h 34m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Tue 12/9

10:32 am-3:20 pm

1 stop4h 48m

Chicago O'Hare Intl

Sat 12/13

9:49 am-4:26 pm

1 stop6h 37m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 1/23

1:37 pm-6:49 pm

1 stop5h 12m

Chicago O'Hare Intl

Sun 1/25

9:52 am-3:15 pm

1 stop5h 23m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 12/27

6:07 am-11:29 am

1 stop5h 22m

Chicago O'Hare Intl

Sat 1/3

12:35 pm-6:18 pm

1 stop5h 43m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Mon 11/24

6:33 pm-11:47 pm

1 stop5h 14m

Chicago O'Hare Intl

Fri 11/28

5:00 am-12:29 pm

1 stop7h 29m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 34 results
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Compare providers for flights from Baton Rouge to Chicago

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 Baton Rouge to Chicago in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Baton Rouge-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baton Rouge-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baton Rouge-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 Baton Rouge-Chicago 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 Baton Rouge to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Baton Rouge 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 Baton Rouge to Chicago

What is the cheapest month to book a flight from Baton Rouge to Chicago?

Currently, March is the cheapest month in which you can book a flight from Baton Rouge to Chicago (average of $58). Flying from Baton Rouge to Chicago in January is currently the most expensive (average of $168). 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 BTR to CHI?

Find hourly flight availability from Baton Rouge to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s typically best to fly out from Baton Rouge to Chicago in the afternoon. Doing so could potentially save you 41% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated October 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Baton Rouge to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Food

7.3

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Food

7.3

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Food

7.3

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Food

7.3

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Chicago. 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 from for flights from Baton Rouge to Chicago?

    Baton Rouge Ryan (BTR) is the airport you will fly out of if you book a flight from Baton Rouge to Chicago. You should not have trouble finding flights to Chicago from Ryan; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Baton Rouge airport to Chicago. It is only a 5.8 mi journey to Ryan (BTR) from Baton Rouge’s city center.

  • How long is the flight from Baton Rouge to Chicago?

    Airlines like Delta and United Airlines fly from Baton Rouge to Chicago in about 5h 43m. The time it takes to get you to your destination can typically vary by up to 1h 30m. The distance between Baton Rouge and Chicago is about 800 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Baton Rouge to Chicago round-trip?

    Cheapflights users have booked flights from Baton Rouge to Chicago round-trip from $248. Other airlines that can offer you cheap pricing are Delta, from $248, and United Airlines, from $272. These flights start at 24% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Baton Rouge to Chicago one-way?

    $239 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $239 and $239, respectively.

  • Can I find deals for flights from Baton Rouge to Chicago that include hotel bookings?

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

  • How can I find direct flights from Baton Rouge to Chicago?

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

  • Can I find deals for business class flights from Baton Rouge to Chicago?

    Yes. Cheapflights offers flight deals from Baton Rouge to Chicago 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 Baton Rouge to Chicago?

    Currently, March is the cheapest month in which you can book a flight from Baton Rouge to Chicago (average of $58). Flying from Baton Rouge to Chicago in January is currently the most expensive (average of $168). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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Top 3 airlines flying from Baton Rouge to Chicago

Discover the top 3 airlines that operate flights from Baton Rouge to Chicago. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$272Average$378FlexibilityNo cancel feeOn-time69%

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