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O'Hare Intl

$179+ Cheap flights from Baton Rouge (BTR) to O'Hare Intl (ORD)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — ORD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Baton Rouge to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to O'Hare Intl (ORD). 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 14, 2025.

Round-trip from

$224
(Delta)

One-way from

$179
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$283
From Baton Rouge Ryan to Chicago O'Hare Intl
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One-way flight from Baton Rouge Ryan to Chicago O'Hare Intl
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Highest demand for flights based on searches. 18% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Baton Rouge to O'Hare Intl

Cheapest flights from Baton Rouge to O'Hare Intl
Explore the most affordable flight options available from Baton Rouge to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/12. 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 8/304:38 pmBTR - ORD
1 stop7h 18mDelta
Fri 9/57:05 amORD - BTR
1 stop6h 32mDelta
Deal found 8/12$224
This Delta deal was found by Cheapflights users on 8/13. 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.
Mon 9/224:39 pmBTR - ORD
1 stop7h 15mDelta
Mon 9/295:30 amORD - BTR
1 stop7h 22mDelta
Deal found 8/13$249
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/56:41 pmBTR - ORD
1 stop5h 18mAmerican Airlines
Mon 9/89:20 amORD - BTR
1 stop7h 51mAmerican Airlines
Deal found 8/12$274
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 8/246:00 amBTR - ORD
1 stop6h 16mDelta
Tue 9/97:05 amORD - BTR
1 stop6h 32mDelta
Deal found 8/12$279
This Delta deal was found by Cheapflights users on 8/13. 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 9/237:01 pmBTR - ORD
2 stops13h 04mDelta
Tue 9/301:05 pmORD - BTR
1 stop5h 16mDelta
Deal found 8/13$289
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/48:07 amBTR - ORD
1 stop7h 50mAmerican Airlines
Mon 9/155:08 pmORD - BTR
1 stop5h 58mAmerican Airlines
Deal found 8/14$294
This Delta deal was found by Cheapflights users on 8/12. 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 8/204:38 pmBTR - ORD
1 stop4h 58mDelta
Sat 8/239:47 amORD - BTR
1 stop6h 06mDelta
Deal found 8/12$309
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/242:05 pmBTR - ORD
1 stop7h 35mUnited Airlines
Mon 9/295:50 pmORD - BTR
1 stop5h 32mUnited Airlines
Deal found 8/13$319
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/193:52 pmBTR - ORD
1 stop6h 49mUnited Airlines
Sun 9/216:00 amORD - BTR
1 stop5h 11mUnited Airlines
Deal found 8/12$334
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 12/225:10 amBTR - ORD
1 stop4h 58mUnited Airlines
Mon 12/2912:50 pmORD - BTR
1 stop4h 51mUnited Airlines
Deal found 8/13$335

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to O'Hare Intl 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 14, 2025.
Use the filters below to find and compare flights from Baton Rouge to Chicago O'Hare Intl Airport that are best for you.

Fly from

Baton Rouge

Fly to

O'Hare Intl

Route

Depart

Return

Price

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 8/30

4:38 pm-11:56 pm

1 stop7h 18m

Chicago O'Hare Intl

Fri 9/5

7:05 am-1:37 pm

1 stop6h 32m

$224

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 8/30

12:19 pm-7:12 pm

1 stop6h 53m

Chicago O'Hare Intl

Fri 9/5

5:16 pm-11:11 pm

1 stop5h 55m

$224

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 9/27

6:20 am-1:01 pm

1 stop6h 41m

Chicago O'Hare Intl

Mon 9/29

5:30 am-12:52 pm

1 stop7h 22m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Mon 9/22

4:39 pm-11:54 pm

1 stop7h 15m

Chicago O'Hare Intl

Sat 9/27

9:50 am-3:52 pm

1 stop6h 02m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 9/26

4:39 pm-11:54 pm

1 stop7h 15m

Chicago O'Hare Intl

Mon 9/29

5:30 am-12:52 pm

1 stop7h 22m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Tue 9/23

1:32 pm-7:00 pm

1 stop5h 28m

Chicago O'Hare Intl

Wed 10/1

5:30 am-12:52 pm

1 stop7h 22m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 9/26

6:50 pm-11:54 pm

1 stop5h 04m

Chicago O'Hare Intl

Tue 9/30

3:45 pm-10:12 pm

1 stop6h 27m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 9/25

6:50 pm-11:54 pm

1 stop5h 04m

Chicago O'Hare Intl

Wed 10/1

5:30 am-12:52 pm

1 stop7h 22m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Tue 9/23

4:39 pm-10:14 pm

1 stop5h 35m

Chicago O'Hare Intl

Mon 9/29

7:20 am-12:52 pm

1 stop5h 32m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Tue 9/23

1:32 pm-7:00 pm

1 stop5h 28m

Chicago O'Hare Intl

Tue 9/30

3:45 pm-10:12 pm

1 stop6h 27m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 21 results
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Best time to book a flight from Baton Rouge to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Chicago O'Hare Intl Airport (average of $245). Flying from Baton Rouge to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 ORD?

Find hourly flight availability from Baton Rouge to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Baton Rouge to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 8% versus a flight in the morning.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated August 14, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Baton Rouge to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 Baton Rouge to O'Hare Intl. 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 O'Hare Intl?

    Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to Chicago O'Hare Intl. On average, Ryan has 0 outbound flights to Chicago O'Hare Intl per day from 3 airlines. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.

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

    Currently priced at $248, American Airlines will fly you from Baton Rouge to Chicago O'Hare Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $248 and $275, respectively. These flights start at 39% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baton Rouge to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Baton Rouge to Chicago O'Hare Intl Airport (average of $245). Flying from Baton Rouge to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston

Browse thousands of different options on Cheapflights for your next trip

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

Discover the top 3 airlines that operate flights from Baton Rouge to O'Hare Intl. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$361FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$323FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$494FlexibilityNo cancel feeOn-time69%

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