What is the cheapest airline that flies from Chicago to Louisiana?

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Chicago to Louisiana

What airlines fly to Louisiana?

American Airlines, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Louisiana from Chicago according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 6 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

How many flights depart from Chicago to Louisiana on average per day?

As of September 2025, there are 26 flights per day flying from Chicago to Louisiana. The most common time of day flights depart is 4:00PM, with 38% of flights taking off in the evening.

How many flights depart from Chicago to Louisiana on average per week?

183 flights are operational weekly from Chicago to Louisiana as of September 2025. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

When did momondo last update prices for flights from Chicago to Louisiana?

Prices for flights from Chicago to Louisiana were last updated today.

How many operators does momondo search for flights from Chicago to Louisiana?

The number of operators available for flights from Chicago to Louisiana is 6 as of September 2025.

How old do you have to be to fly from Chicago to Louisiana?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The travel and health documents required for your trip to Louisiana 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 Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$74 Cheap Flights from Chicago to Louisiana in 2025/26

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Find the cheapest flights from Chicago to Louisiana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:30 am - 11:50 amORD-MSY

2h 20mnonstop

6:05 pm - 11:29 pmMSY-ORD

5h 24m1 stop

$114Multiple Airlines

Find Deal

Wed, Oct 8 - Sat, Oct 11

9:30 am - 11:50 amORD-MSY

2h 20mnonstop

1:25 pm - 3:56 pmMSY-ORD

2h 31mnonstop

$116Spirit Airlines

Find Deal

Tue, Oct 14 - Thu, Oct 16

4:30 pm - 6:50 pmMDW-MSY

2h 20mnonstop

10:25 am - 12:45 pmMSY-MDW

2h 20mnonstop

$163Southwest

Find Deal

Sat, Nov 8 - Fri, Nov 14

9:40 pm - 12:09 amORD-MSY

2h 29mnonstop

11:25 am - 1:58 pmMSY-ORD

2h 33mnonstop

$163American Airlines

Find Deal

Fri, Oct 17 - Wed, Oct 22

8:20 pm - 10:40 pmMDW-MSY

2h 20mnonstop

6:20 am - 8:40 amMSY-MDW

2h 20mnonstop

$169Southwest

Find Deal

Thu, Dec 4 - Sun, Dec 7

1:54 pm - 9:41 pmORD-BTR

7h 47m1 stop

7:13 am - 2:15 pmBTR-ORD

7h 02m1 stop

$224American Airlines

Find Deal

Sat, Jan 17 - Sun, Jan 18

7:10 am - 12:54 pmORD-BTR

5h 44m1 stop

1:40 pm - 7:29 pmBTR-ORD

5h 49m1 stop

$237Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

2:20 pm - 9:22 pmORD-SHV

7h 02m1 stop

4:10 pm - 10:37 pmSHV-ORD

6h 27m1 stop

$249United Airlines

Find Deal

Sat, Oct 18 - Mon, Oct 20

6:45 am - 12:26 pmORD-BTR

5h 41m1 stop

6:50 pm - 12:01 amBTR-ORD

5h 11m1 stop

$249Delta

Find Deal

Thu, Nov 6 - Mon, Nov 10

6:00 am - 1:10 pmORD-BTR

7h 10m1 stop

9:45 am - 2:49 pmBTR-ORD

5h 04m1 stop

$259United Airlines

Find Deal

Fri, Oct 3 - Tue, Oct 7

Frontier flights from Chicago to Louisiana

Our best Frontier deals on Chicago to Louisiana flight tickets

Frontier

Oct 17

MDW12:13 pmChicago Midway

8h 20m

1 stop

MSY8:33 pmNew Orleans Louis Armstrong

Oct 24

MSY6:06 pmNew Orleans Louis Armstrong

5h 40m

1 stop

MDW11:46 pmChicago Midway

$143

Find similar

Frontier

Sep 26

MDW8:15 amChicago Midway

10h 42m

1 stop

MSY6:57 pmNew Orleans Louis Armstrong

Sep 28

MSY9:07 pmNew Orleans Louis Armstrong

10h 04m

1 stop

MDW7:11 amChicago Midway

$144

Find similar

Frontier

Oct 27

ORD11:51 amChicago O'Hare Intl

8h 42m

1 stop

MSY8:33 pmNew Orleans Louis Armstrong

Oct 30

MSY6:01 pmNew Orleans Louis Armstrong

5h 38m

1 stop

ORD11:39 pmChicago O'Hare Intl

$145

Find similar

Spirit Airlines flights from Chicago to Louisiana

Our best Spirit Airlines deals on Chicago to Louisiana flight tickets

Spirit Airlines

Oct 14

ORD9:30 amChicago O'Hare Intl

2h 20m

MSY11:50 amNew Orleans Louis Armstrong

Oct 16

MSY1:25 pmNew Orleans Louis Armstrong

2h 31m

ORD3:56 pmChicago O'Hare Intl

$116

Find similar

Spirit Airlines

Nov 12

ORD2:47 pmChicago O'Hare Intl

2h 23m

MSY5:10 pmNew Orleans Louis Armstrong

Nov 19

MSY8:38 pmNew Orleans Louis Armstrong

2h 27m

ORD11:05 pmChicago O'Hare Intl

$117

Find similar

Spirit Airlines

Oct 7

ORD9:30 amChicago O'Hare Intl

2h 20m

MSY11:50 amNew Orleans Louis Armstrong

Oct 11

MSY5:18 pmNew Orleans Louis Armstrong

2h 32m

ORD7:50 pmChicago O'Hare Intl

$118

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Wed 10/8

9:30 am-11:50 am

Nonstop2h 20m

New Orleans Louis Armstrong

Sat 10/11

6:05 pm-11:29 pm

1 stop5h 24m

$114

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Tue 10/14

9:30 am-11:50 am

Nonstop2h 20m

New Orleans Louis Armstrong

Thu 10/16

1:25 pm-3:56 pm

Nonstop2h 31m

$116

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Sat 11/8

4:30 pm-6:50 pm

Nonstop2h 20m

New Orleans Louis Armstrong

Fri 11/14

10:25 am-12:45 pm

Nonstop2h 20m

$163

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Fri 10/17

9:40 pm-12:09 am

Nonstop2h 29m

New Orleans Louis Armstrong

Wed 10/22

11:25 am-1:58 pm

Nonstop2h 33m

$163

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Thu 12/4

8:20 pm-10:40 pm

Nonstop2h 20m

New Orleans Louis Armstrong

Sun 12/7

6:20 am-8:40 am

Nonstop2h 20m

$169

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Sat 1/17

1:54 pm-9:41 pm

1 stop7h 47m

Baton Rouge Ryan

Sun 1/18

7:13 am-2:15 pm

1 stop7h 02m

$224

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Wed 2/18

7:10 am-12:54 pm

1 stop5h 44m

Baton Rouge Ryan

Sat 2/21

1:40 pm-7:29 pm

1 stop5h 49m

$237

ChicagoShreveport

ORD - SHV

ORDSHV

Chicago O'Hare Intl

Sat 10/18

2:20 pm-9:22 pm

1 stop7h 02m

Shreveport

Mon 10/20

4:10 pm-10:37 pm

1 stop6h 27m

$249

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Thu 11/6

6:45 am-12:26 pm

1 stop5h 41m

Baton Rouge Ryan

Mon 11/10

6:50 pm-12:01 am

1 stop5h 11m

$249

ChicagoBaton Rouge

ORD - BTR

ORDBTR

Chicago O'Hare Intl

Fri 10/3

6:00 am-1:10 pm

1 stop7h 10m

Baton Rouge Ryan

Tue 10/7

9:45 am-2:49 pm

1 stop5h 04m

$259

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Chicago to Louisiana

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

Prices

Airlines

Other information

What is the cheapest month to fly to Louisiana?

In general, September is the cheapest month to fly from Chicago to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $237. The month of October is another great option to travel to Louisiana, with average flight prices from Chicago averaging around $271.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Wednesday is the cheapest day to fly to Louisiana from Chicago. The lowest ticket price found for a Wednesday departure recently was $278. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Thursday is $331.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $223. In contrast, the most expensive time of day to depart to Louisiana is in the evening when prices are around $336.

What is the cheapest Chicago to Louisiana flight route?

Fly from Chicago O'Hare Intl to New Orleans Louis Armstrong for the best Chicago - Louisiana flight prices

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Chicago for as low as $259 on momondo.

What cabin class options are available on Chicago to Louisiana flights?

There are 4 cabin classes available to choose from on Chicago to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Louisiana flights?

No. A direct flight is the cheapest option for a flight between Chicago to Louisiana.

Cheap Chicago to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Louisiana

Best Price Found	$97
Fastest flight time	2h 10m
Direct flights	Every day
Airports in Louisiana	1 airport

The best one-way flight to Louisiana from Chicago in the past 72 hours is $97. The best round-trip flight deal from Chicago to Louisiana found on momondo in the last 72 hours is $162.

The fastest flight from Chicago to Louisiana takes 2h 10m

Direct flights go from Chicago to Louisiana every day.

There is 1 airport near Louisiana: New Orleans Louis Armstrong (MSY)

Search flight deals

When did momondo last update prices for flights from Chicago to Louisiana?
Prices for flights from Chicago to Louisiana were last updated today.
How many operators does momondo search for flights from Chicago to Louisiana?
The number of operators available for flights from Chicago to Louisiana is 6 as of September 2025.
How old do you have to be to fly from Chicago to Louisiana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The travel and health documents required for your trip to Louisiana 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 Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago to Louisiana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Louisiana is Embraer 175 (16.22% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.57%), Airbus A320-100/200 (13.55%), and Boeing 737-800 (11.87%).

Best airlines flying from Chicago to Louisiana

Compare and see reviews for airlines that fly from Chicago to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $61	Free Cancellation	Rating 5.8 3,171 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $77	Free Cancellation	Rating 6.3 8,030 reviews	Search Spirit Airlines flights
Delta	PriceFrom $158	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
American Airlines	PriceFrom $159	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $168	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
United Airlines	PriceFrom $183	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisiana from Chicago.

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

Flights from Chicago to Louisiana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Louisiana?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisiana from Chicago.

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

Yes momondo offers price alerts on flights to Louisiana from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Louisiana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Louisiana

Popular cities in Louisiana

Flights to New Yorkfrom $49

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Flights to Orlandofrom $60

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Flights to San Franciscofrom $53

Flights to Washington, D.C.from $49

Flights to Bostonfrom $73

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Flights to Dallasfrom $56

Flights to Seattlefrom $86

Cheap flights from Chicago to Louisiana from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Louisiana departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Chicago to Louisiana

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Frontier flights from Chicago to Louisiana

Our best Frontier deals on Chicago to Louisiana flight tickets

Spirit Airlines flights from Chicago to Louisiana

Our best Spirit Airlines deals on Chicago to Louisiana flight tickets

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Use the filters below to find and compare flights from Chicago to Louisiana that are best for you.

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How to get the cheapest flight ticket from Chicago to Louisiana

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 Louisiana?

What is the cheapest day to depart on your flight to Louisiana?

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $223. In contrast, the most expensive time of day to depart to Louisiana is in the evening when prices are around $336.

What is the cheapest Chicago to Louisiana flight route?

Fly from Chicago O'Hare Intl to New Orleans Louis Armstrong for the best Chicago - Louisiana flight prices

How far in advance should I book a flight to Louisiana?

What cabin class options are available on Chicago to Louisiana flights?

There are 4 cabin classes available to choose from on Chicago to Louisiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Louisiana flights?

No. A direct flight is the cheapest option for a flight between Chicago to Louisiana.

What is the cheapest airline that flies from Chicago to Louisiana?

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Chicago to Louisiana

What airlines fly to Louisiana?

How many flights depart from Chicago to Louisiana on average per day?

As of September 2025, there are 26 flights per day flying from Chicago to Louisiana. The most common time of day flights depart is 4:00PM, with 38% of flights taking off in the evening.

How many flights depart from Chicago to Louisiana on average per week?

183 flights are operational weekly from Chicago to Louisiana as of September 2025. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

Cheap Chicago to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Louisiana

Best Price Found

Fastest flight time

Direct flights

Airports in Louisiana

When did momondo last update prices for flights from Chicago to Louisiana?

How many operators does momondo search for flights from Chicago to Louisiana?

How old do you have to be to fly from Chicago to Louisiana?

What documentation or ID do you need to fly to Louisiana?

What is the most popular plane model from Chicago to Louisiana?

Best airlines flying from Chicago to Louisiana

Compare and see reviews for airlines that fly from Chicago to Louisiana with momondo

Why use momondo?

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

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

How can momondo help me find flights from Chicago to Louisiana?

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

An easier way to manage your Louisiana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Louisiana

Popular cities in Louisiana

Popular flights according to clicks in the last 7 days on momondo