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Cheap flights from Baton Rouge to Chicago from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Chicago departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baton Rouge to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:18 am - 10:59 amBTR-ORD
4h 41m1 stop
Delta Logo
5:33 am - 12:50 pmORD-BTR
7h 17m1 stop
$249Delta
Find Deal
Thu, Jan 15 - Wed, Jan 21
Delta Logo
3:09 pm - 10:30 pmBTR-ORD
7h 21m1 stop
Delta Logo
6:45 am - 1:35 pmORD-BTR
6h 50m1 stop
$264Delta
Find Deal
Sat, Nov 22 - Fri, Nov 28
Delta Logo
6:18 am - 1:39 pmBTR-ORD
7h 21m1 stop
Delta Logo
5:33 am - 12:50 pmORD-BTR
7h 17m1 stop
$274Delta
Find Deal
Sun, Jan 18 - Sat, Jan 24
American Airlines Logo
4:21 pm - 10:20 pmBTR-ORD
5h 59m1 stop
American Airlines Logo
10:29 am - 5:23 pmORD-BTR
6h 54m1 stop
$299American Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
American Airlines Logo
7:00 am - 2:14 pmBTR-ORD
7h 14m1 stop
American Airlines Logo
10:25 am - 5:42 pmORD-BTR
7h 17m1 stop
$309American Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
United Airlines Logo
7:00 am - 2:54 pmBTR-ORD
7h 54m1 stop
United Airlines Logo
6:00 am - 11:18 amORD-BTR
5h 18m1 stop
$316United Airlines
Find Deal
Tue, Nov 25 - Sat, Nov 29
United Airlines Logo
6:07 pm - 12:14 amBTR-ORD
6h 07m1 stop
United Airlines Logo
12:50 pm - 7:23 pmORD-BTR
6h 33m1 stop
$319United Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
United Airlines Logo
6:09 pm - 12:15 amBTR-ORD
6h 06m1 stop
United Airlines Logo
10:35 am - 3:21 pmORD-BTR
4h 46m1 stop
$321United Airlines
Find Deal
Fri, Nov 21 - Mon, Nov 24
American Airlines Logo
5:27 pm - 11:40 pmBTR-ORD
6h 13m1 stop
American Airlines Logo
2:03 pm - 8:06 pmORD-BTR
6h 03m1 stop
$339American Airlines
Find Deal
Fri, Nov 21 - Wed, Nov 26
American Airlines Logo
5:53 pm - 11:15 pmBTR-ORD
5h 22m1 stop
American Airlines Logo
7:11 am - 12:38 pmORD-BTR
5h 27m1 stop
$359American Airlines
Find Deal
Fri, Dec 26 - Fri, Jan 2

American Airlines flights from Baton Rouge to Chicago O'Hare Intl Airport

Our best American Airlines deals on Baton Rouge to Chicago O'Hare Intl Airport flight tickets
American Airlines
Dec 27
BTR4:21 pmBaton Rouge Ryan
5h 59m
1 stop
ORD10:20 pmChicago O'Hare Intl
Jan 3
ORD10:29 amChicago O'Hare Intl
6h 54m
1 stop
BTR5:23 pmBaton Rouge Ryan
$299
Find similar
American Airlines
Nov 20
BTR7:00 amBaton Rouge Ryan
7h 14m
1 stop
ORD2:14 pmChicago O'Hare Intl
Nov 24
ORD10:25 amChicago O'Hare Intl
7h 17m
1 stop
BTR5:42 pmBaton Rouge Ryan
$309
Find similar
American Airlines
Nov 21
BTR5:27 pmBaton Rouge Ryan
6h 13m
1 stop
ORD11:40 pmChicago O'Hare Intl
Nov 26
ORD2:03 pmChicago O'Hare Intl
6h 03m
1 stop
BTR8:06 pmBaton Rouge Ryan
$339
Find similar

Delta flights from Baton Rouge to Chicago O'Hare Intl Airport

Our best Delta deals on Baton Rouge to Chicago O'Hare Intl Airport flight tickets
Delta
Jan 15
BTR6:18 amBaton Rouge Ryan
4h 41m
1 stop
ORD10:59 amChicago O'Hare Intl
Jan 21
ORD5:33 amChicago O'Hare Intl
7h 17m
1 stop
BTR12:50 pmBaton Rouge Ryan
$249
Find similar
Delta
Nov 22
BTR3:09 pmBaton Rouge Ryan
7h 21m
1 stop
ORD10:30 pmChicago O'Hare Intl
Nov 28
ORD6:45 amChicago O'Hare Intl
6h 50m
1 stop
BTR1:35 pmBaton Rouge Ryan
$264
Find similar
Delta
Jan 18
BTR6:18 amBaton Rouge Ryan
7h 21m
1 stop
ORD1:39 pmChicago O'Hare Intl
Jan 24
ORD5:33 amChicago O'Hare Intl
7h 17m
1 stop
BTR12:50 pmBaton Rouge Ryan
$274
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 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

Fly to

Route

Depart

Return

Price

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 1/15

6:18 am-10:59 am

1 stop4h 41m

Chicago O'Hare Intl

Wed 1/21

5:33 am-12:50 pm

1 stop7h 17m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 11/22

3:09 pm-10:30 pm

1 stop7h 21m

Chicago O'Hare Intl

Fri 11/28

6:45 am-1:35 pm

1 stop6h 50m

$264

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sun 1/18

6:18 am-1:39 pm

1 stop7h 21m

Chicago O'Hare Intl

Sat 1/24

5:33 am-12:50 pm

1 stop7h 17m

$274

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 12/27

4:21 pm-10:20 pm

1 stop5h 59m

Chicago O'Hare Intl

Sat 1/3

10:29 am-5:23 pm

1 stop6h 54m

$299

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 11/20

7:00 am-2:14 pm

1 stop7h 14m

Chicago O'Hare Intl

Mon 11/24

10:25 am-5:42 pm

1 stop7h 17m

$309

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Tue 11/25

7:00 am-2:54 pm

1 stop7h 54m

Chicago O'Hare Intl

Sat 11/29

6:00 am-11:18 am

1 stop5h 18m

$316

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 12/27

6:07 pm-12:14 am

1 stop6h 07m

Chicago O'Hare Intl

Sat 1/3

12:50 pm-7:23 pm

1 stop6h 33m

$319

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 11/21

6:09 pm-12:15 am

1 stop6h 06m

Chicago O'Hare Intl

Mon 11/24

10:35 am-3:21 pm

1 stop4h 46m

$321

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 11/21

5:27 pm-11:40 pm

1 stop6h 13m

Chicago O'Hare Intl

Wed 11/26

2:03 pm-8:06 pm

1 stop6h 03m

$339

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 12/26

5:53 pm-11:15 pm

1 stop5h 22m

Chicago O'Hare Intl

Fri 1/2

7:11 am-12:38 pm

1 stop5h 27m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Baton Rouge to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Baton Rouge averaging around $292.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $264. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Baton Rouge because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $473.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Baton Rouge in the evening is the least expensive time of day to depart. momondo users have found prices as low as $328 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $353. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Baton Rouge to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baton Rouge to Chicago O'Hare Intl Airport (BTR to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to Chicago O'Hare Intl Airport

Direct flights

None
There are no direct flights from Baton Rouge to Chicago O'Hare Intl Airport. There are no popular flight routes from Baton Rouge to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Baton Rouge Ryan to Chicago O'Hare Intl by plane?

    The straight-line distance from Baton Rouge Ryan to Chicago O'Hare Intl is 816.3 mi. Typically, this will take 4h 19m by plane in normal conditions.

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Baton Rouge Ryan Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Baton Rouge to Chicago O'Hare Intl Airport?

Best airlines flying from Baton Rouge to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Baton Rouge to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,004 reviews
Search Delta flights
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baton Rouge to Chicago for you.

Can I find flights from Baton Rouge to Chicago with flexible booking policies on momondo?

All flight searches from Baton Rouge to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baton Rouge to Chicago?

Once all potential Baton Rouge to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baton Rouge to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Baton Rouge to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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