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O'Hare Intl

$239+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — ORD
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$249
(Delta)

One-way from

$239
(American Airlines)

Popular in

November

Cheapest in

May

Average price

$340
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. 7% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 2, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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 8/216:49 pmBTR - ORD
1 stop5h 07mDelta
Tue 8/267:05 amORD - BTR
1 stop6h 32mDelta
Deal found 7/2$249
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/76:33 pmBTR - ORD
1 stop5h 15mAmerican Airlines
Sun 8/1010:25 amORD - BTR
1 stop7h 24mAmerican Airlines
Deal found 7/1$274
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/135:10 amBTR - ORD
1 stop5h 11mUnited Airlines
Sun 8/176:00 amORD - BTR
1 stop5h 17mUnited Airlines
Deal found 6/30$319

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 July 2, 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

Thu 8/21

6:49 pm-11:56 pm

1 stop5h 07m

Chicago O'Hare Intl

Tue 8/26

7:05 am-1:37 pm

1 stop6h 32m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 9/4

5:30 am-11:00 am

1 stop5h 30m

Chicago O'Hare Intl

Sat 9/6

3:08 pm-8:13 pm

1 stop5h 05m

$255

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Wed 8/13

5:10 am-10:21 am

1 stop5h 11m

Chicago O'Hare Intl

Sun 8/17

6:00 am-11:17 am

1 stop5h 17m

$319

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 7/24

5:10 am-11:11 am

1 stop6h 01m

$239

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 7/19

6:31 am-12:20 pm

1 stop5h 49m

$271

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 7/11

7:00 pm-12:09 am

1 stop5h 09m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 July 2, 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 July 2, 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
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

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 $249, Delta will fly you from Baton Rouge to Chicago O'Hare Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $255 and $319, respectively. These flights start at 38% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Baton Rouge to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $239. Users have also found prices from $306 and $370 on United Airlines and Delta, respectively.

  • 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 Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Skokie
Des Plaines
Arlington Heights
Elgin
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Lake Geneva
Joliet
Waukegan

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$352FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$494FlexibilityNo cancel feeOn-time69%

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