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Cheap flights from Baton Rouge to Chicago from $178

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 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baton Rouge to Chicago

Cheap round-trip flights

Delta Logo
1:33 pm - 7:19 pmBTR-ORD
5h 46m1 stop
Delta Logo
3:30 pm - 10:13 pmORD-BTR
6h 43m1 stop
$224Delta
Find Deal
Sat, Aug 30 - Wed, Sep 3
Delta Logo
2:20 pm - 7:09 pmBTR-ORD
4h 49m1 stop
Delta Logo
5:30 am - 12:52 pmORD-BTR
7h 22m1 stop
$249Delta
Find Deal
Thu, Sep 4 - Sat, Sep 13
American Airlines Logo
5:39 pm - 10:59 pmBTR-ORD
5h 20m1 stop
American Airlines Logo
10:25 am - 6:01 pmORD-BTR
7h 36m1 stop
$254American Airlines
Find Deal
Wed, Aug 20 - Sat, Aug 23
Delta Logo
4:38 pm - 9:36 pmBTR-ORD
4h 58m1 stop
Delta Logo
5:45 am - 12:53 pmORD-BTR
7h 08m1 stop
$259Delta
Find Deal
Wed, Aug 13 - Sat, Aug 16
United Airlines Logo
3:52 pm - 9:40 pmBTR-ORD
5h 48m1 stop
United Airlines Logo
6:00 am - 11:11 amORD-BTR
5h 11m1 stop
$265United Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
5:39 pm - 10:59 pmBTR-ORD
5h 20m1 stop
American Airlines Logo
10:25 am - 5:49 pmORD-BTR
7h 24m1 stop
$274American Airlines
Find Deal
Fri, Aug 22 - Sun, Aug 24
American Airlines Logo
6:10 am - 2:13 pmBTR-ORD
8h 03m1 stop
American Airlines Logo
6:45 am - 11:55 amORD-BTR
5h 10m1 stop
$294American Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 21
American Airlines Logo
12:25 pm - 7:40 pmBTR-ORD
7h 15m1 stop
American Airlines Logo
6:36 pm - 11:58 pmORD-BTR
5h 22m1 stop
$314American Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
United Airlines Logo
2:05 pm - 9:40 pmBTR-ORD
7h 35m1 stop
United Airlines Logo
6:00 am - 11:11 amORD-BTR
5h 11m1 stop
$319United Airlines
Find Deal
Fri, Aug 22 - Sun, Aug 24
United Airlines Logo
5:00 am - 10:13 amBTR-ORD
5h 13m1 stop
United Airlines Logo
7:00 am - 1:19 pmORD-BTR
6h 19m1 stop
$343United Airlines
Find Deal
Thu, Sep 18 - Sun, Sep 21

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

Our best United Airlines deals on Baton Rouge to Chicago O'Hare Intl Airport flight tickets
United Airlines
Sep 5
BTR3:52 pmBaton Rouge Ryan
5h 48m
1 stop
ORD9:40 pmChicago O'Hare Intl
Sep 7
ORD6:00 amChicago O'Hare Intl
5h 11m
1 stop
BTR11:11 amBaton Rouge Ryan
$265
Find similar
United Airlines
Aug 22
BTR2:05 pmBaton Rouge Ryan
7h 35m
1 stop
ORD9:40 pmChicago O'Hare Intl
Aug 24
ORD6:00 amChicago O'Hare Intl
5h 11m
1 stop
BTR11:11 amBaton Rouge Ryan
$319
Find similar
United Airlines
Sep 18
BTR5:00 amBaton Rouge Ryan
5h 13m
1 stop
ORD10:13 amChicago O'Hare Intl
Sep 21
ORD7:00 amChicago O'Hare Intl
6h 19m
1 stop
BTR1:19 pmBaton Rouge Ryan
$343
Find similar

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
Aug 20
BTR5:39 pmBaton Rouge Ryan
5h 20m
1 stop
ORD10:59 pmChicago O'Hare Intl
Aug 23
ORD10:25 amChicago O'Hare Intl
7h 36m
1 stop
BTR6:01 pmBaton Rouge Ryan
$254
Find similar
American Airlines
Aug 22
BTR5:39 pmBaton Rouge Ryan
5h 20m
1 stop
ORD10:59 pmChicago O'Hare Intl
Aug 24
ORD10:25 amChicago O'Hare Intl
7h 24m
1 stop
BTR5:49 pmBaton Rouge Ryan
$274
Find similar
American Airlines
Oct 16
BTR6:10 amBaton Rouge Ryan
8h 03m
1 stop
ORD2:13 pmChicago O'Hare Intl
Oct 21
ORD6:45 amChicago O'Hare Intl
5h 10m
1 stop
BTR11:55 amBaton Rouge Ryan
$294
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 July 31, 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

Sat 8/30

1:33 pm-7:19 pm

1 stop5h 46m

Chicago O'Hare Intl

Wed 9/3

3:30 pm-10:13 pm

1 stop6h 43m

$224

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 9/4

2:20 pm-7:09 pm

1 stop4h 49m

Chicago O'Hare Intl

Sat 9/13

5:30 am-12:52 pm

1 stop7h 22m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Wed 8/20

5:39 pm-10:59 pm

1 stop5h 20m

Chicago O'Hare Intl

Sat 8/23

10:25 am-6:01 pm

1 stop7h 36m

$254

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Wed 8/13

4:38 pm-9:36 pm

1 stop4h 58m

Chicago O'Hare Intl

Sat 8/16

5:45 am-12:53 pm

1 stop7h 08m

$259

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 9/5

3:52 pm-9:40 pm

1 stop5h 48m

Chicago O'Hare Intl

Sun 9/7

6:00 am-11:11 am

1 stop5h 11m

$265

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 8/22

5:39 pm-10:59 pm

1 stop5h 20m

Chicago O'Hare Intl

Sun 8/24

10:25 am-5:49 pm

1 stop7h 24m

$274

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 10/16

6:10 am-2:13 pm

1 stop8h 03m

Chicago O'Hare Intl

Tue 10/21

6:45 am-11:55 am

1 stop5h 10m

$294

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Wed 10/15

12:25 pm-7:40 pm

1 stop7h 15m

Chicago O'Hare Intl

Mon 10/20

6:36 pm-11:58 pm

1 stop5h 22m

$314

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 8/22

2:05 pm-9:40 pm

1 stop7h 35m

Chicago O'Hare Intl

Sun 8/24

6:00 am-11:11 am

1 stop5h 11m

$319

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 9/18

5:00 am-10:13 am

1 stop5h 13m

Chicago O'Hare Intl

Sun 9/21

7:00 am-1:19 pm

1 stop6h 19m

$343

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 February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Baton Rouge averaging around $311.

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

Best Price Found

$178

Fastest flight time

4h 49m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Baton Rouge in the past 72 hours is $178. The best round-trip flight deal from Baton Rouge to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $224.
The fastest flight from Baton Rouge to Chicago O'Hare Intl Airport takes 4h 49m
There are no direct flights from Baton Rouge to Chicago O'Hare Intl Airport. Popular non-direct route for this connection is Baton Rouge Ryan Airport - Chicago O'Hare Intl Airport.
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  • 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 49m 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
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Merrillville
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Naperville
Rosemont
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New Buffalo
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Hammond
Tinley Park
Elgin
Orland Park
Aurora
Janesville
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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