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Cheap flights from Baton Rouge to Chicago from $100

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.
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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
7:00 pm - 11:58 pmBTR-ORD
4h 58m1 stop
Delta Logo
5:20 am - 9:37 amORD-BTR
4h 17m1 stop
$249Delta
Find Deal
Fri, Oct 24 - Tue, Oct 28
Delta Logo
4:39 pm - 10:14 pmBTR-ORD
5h 35m1 stop
Delta Logo
4:09 pm - 9:47 pmORD-BTR
5h 38m1 stop
$254Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
Delta Logo
6:20 am - 1:01 pmBTR-ORD
6h 41m1 stop
Delta Logo
11:15 am - 3:52 pmORD-BTR
4h 37m1 stop
$259Delta
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
5:27 pm - 11:40 pmBTR-ORD
6h 13m1 stop
American Airlines Logo
2:03 pm - 8:50 pmORD-BTR
6h 47m1 stop
$274American Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
United Airlines Logo
4:05 pm - 11:57 amBTR-ORD
19h 52m2 stops
United Airlines Logo
2:20 pm - 7:23 pmORD-BTR
5h 03m1 stop
$304United Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 4
United Airlines Logo
2:00 pm - 9:36 pmBTR-ORD
7h 36m1 stop
United Airlines Logo
3:58 pm - 9:05 pmORD-BTR
5h 07m1 stop
$349United Airlines
Find Deal
Wed, Oct 15 - Sun, Oct 19
American Airlines Logo
6:36 pm - 11:53 pmBTR-ORD
5h 17m1 stop
American Airlines Logo
12:52 pm - 6:11 pmORD-BTR
5h 19m1 stop
$358American Airlines
Find Deal
Thu, Oct 9 - Sat, Oct 11
United Airlines Logo
12:10 pm - 7:56 pmBTR-ORD
7h 46m1 stop
United Airlines Logo
9:05 pm - 11:18 amORD-BTR
14h 13m2 stops
$372United Airlines
Find Deal
Sat, Nov 15 - Mon, Nov 17
American Airlines Logo
6:36 pm - 11:53 pmBTR-ORD
5h 17m1 stop
American Airlines Logo
5:22 am - 10:47 amORD-BTR
5h 25m1 stop
$373American Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
American Airlines Logo
6:46 pm - 11:42 pmBTR-ORD
4h 56m1 stop
American Airlines Logo
5:00 am - 10:37 amORD-BTR
5h 37m1 stop
$428American Airlines
Find Deal
Wed, Oct 15 - Sun, Oct 19

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
Nov 6
BTR5:27 pmBaton Rouge Ryan
6h 13m
1 stop
ORD11:40 pmChicago O'Hare Intl
Nov 10
ORD2:03 pmChicago O'Hare Intl
6h 47m
1 stop
BTR8:50 pmBaton Rouge Ryan
$274
Find similar
American Airlines
Oct 9
BTR6:36 pmBaton Rouge Ryan
5h 17m
1 stop
ORD11:53 pmChicago O'Hare Intl
Oct 11
ORD12:52 pmChicago O'Hare Intl
5h 19m
1 stop
BTR6:11 pmBaton Rouge Ryan
$358
Find similar
American Airlines
Oct 17
BTR6:36 pmBaton Rouge Ryan
5h 17m
1 stop
ORD11:53 pmChicago O'Hare Intl
Oct 19
ORD5:22 amChicago O'Hare Intl
5h 25m
1 stop
BTR10:47 amBaton Rouge Ryan
$373
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
Oct 24
BTR7:00 pmBaton Rouge Ryan
4h 58m
1 stop
ORD11:58 pmChicago O'Hare Intl
Oct 28
ORD5:20 amChicago O'Hare Intl
4h 17m
1 stop
BTR9:37 amBaton Rouge Ryan
$249
Find similar
Delta
Oct 4
BTR4:39 pmBaton Rouge Ryan
5h 35m
1 stop
ORD10:14 pmChicago O'Hare Intl
Oct 11
ORD4:09 pmChicago O'Hare Intl
5h 38m
1 stop
BTR9:47 pmBaton Rouge Ryan
$254
Find similar
Delta
Sep 30
BTR6:20 amBaton Rouge Ryan
6h 41m
1 stop
ORD1:01 pmChicago O'Hare Intl
Oct 4
ORD11:15 amChicago O'Hare Intl
4h 37m
1 stop
BTR3:52 pmBaton Rouge Ryan
$259
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 September 17, 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

Fri 10/24

7:00 pm-11:58 pm

1 stop4h 58m

Chicago O'Hare Intl

Tue 10/28

5:20 am-9:37 am

1 stop4h 17m

$249

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 10/4

4:39 pm-10:14 pm

1 stop5h 35m

Chicago O'Hare Intl

Sat 10/11

4:09 pm-9:47 pm

1 stop5h 38m

$254

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Tue 9/30

6:20 am-1:01 pm

1 stop6h 41m

Chicago O'Hare Intl

Sat 10/4

11:15 am-3:52 pm

1 stop4h 37m

$259

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 11/6

5:27 pm-11:40 pm

1 stop6h 13m

Chicago O'Hare Intl

Mon 11/10

2:03 pm-8:50 pm

1 stop6h 47m

$274

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 10/3

4:05 pm-11:57 am

2 stops19h 52m

Chicago O'Hare Intl

Sat 10/4

2:20 pm-7:23 pm

1 stop5h 03m

$304

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Wed 10/15

2:00 pm-9:36 pm

1 stop7h 36m

Chicago O'Hare Intl

Sun 10/19

3:58 pm-9:05 pm

1 stop5h 07m

$349

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Thu 10/9

6:36 pm-11:53 pm

1 stop5h 17m

Chicago O'Hare Intl

Sat 10/11

12:52 pm-6:11 pm

1 stop5h 19m

$358

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Sat 11/15

12:10 pm-7:56 pm

1 stop7h 46m

Chicago O'Hare Intl

Mon 11/17

9:05 pm-11:18 am

2 stops14h 13m

$372

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Fri 10/17

6:36 pm-11:53 pm

1 stop5h 17m

Chicago O'Hare Intl

Sun 10/19

5:22 am-10:47 am

1 stop5h 25m

$373

Baton RougeChicago

BTR - ORD

BTRORD

Baton Rouge Ryan

Wed 10/15

6:46 pm-11:42 pm

1 stop4h 56m

Chicago O'Hare Intl

Sun 10/19

5:00 am-10:37 am

1 stop5h 37m

$428

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 May is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Baton Rouge averaging around $303.

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 53m 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
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
8,926 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
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
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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