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$70+ Cheap flights from Illinois to New Orleans (MSY)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSY
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Illinois to New Orleans

Cheapest flights from Illinois to New Orleans
Explore the most affordable flight options available from Illinois to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:12 amMDW - MSY
1 stop14h 45mMultiple Airlines
Wed 12/315:00 pmMSY - MDW
1 stop5h 12mMultiple Airlines
Deal found 12/16$199
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:45 pmORD - MSY
1 stop8h 50mSouthwest
Thu 12/257:30 amMSY - ORD
1 stop4h 45mSouthwest
Deal found 12/17$217
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/317:50 pmORD - MSY
Nonstop2h 39mUnited Airlines
Thu 1/17:00 amMSY - ORD
Nonstop2h 40mUnited Airlines
Deal found 12/16$227
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 amMDW - MSY
1 stop4h 55mSouthwest
Wed 12/316:20 amMSY - MDW
Nonstop2h 20mSouthwest
Deal found 12/16$237
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:00 amORD - MSY
1 stop15h 59mMultiple Airlines
Thu 1/87:42 pmMSY - ORD
1 stop15h 40mMultiple Airlines
Deal found 12/16$246
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 pmMDW - MSY
1 stop4h 20mSouthwest
Wed 12/317:45 amMSY - MDW
1 stop3h 40mSouthwest
Deal found 12/17$247
This Delta deal was found by Cheapflights users on 12/15. 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.
Wed 12/244:58 pmMLI - MSY
1 stop6h 30mDelta
Thu 1/19:00 amMSY - MLI
1 stop7h 16mDelta
Deal found 12/15$249
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:26 pmORD - MSY
1 stop6h 36mSpirit Airlines
Mon 1/55:00 pmMSY - ORD
2 stops29h 07mSpirit Airlines
Deal found 12/16$251
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:26 pmORD - MSY
1 stop6h 36mMultiple Airlines
Mon 1/55:00 pmMSY - ORD
1 stop19h 54mMultiple Airlines
Deal found 12/16$254
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:39 pmORD - MSY
1 stop8h 18mMultiple Airlines
Wed 12/315:00 pmMSY - ORD
1 stop5h 24mMultiple Airlines
Deal found 12/16$257
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:12 amMDW - MSY
2 stops15h 50mMultiple Airlines
Thu 1/14:58 pmMSY - MDW
1 stop5h 14mMultiple Airlines
Deal found 12/16$258
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:26 pmORD - MSY
1 stop6h 36mMultiple Airlines
Thu 1/14:58 pmMSY - ORD
1 stop5h 26mMultiple Airlines
Deal found 12/16$269

Find flight deals from Illinois to New Orleans

Keep the following information in mind while searching for Illinois to New Orleans flight deals. Data was last updated December 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$116
(Cheapflightsfares)

One-way from

$70
(Expedia)

Popular in

December

Cheapest in

October

Average price

$378

Good round-trip deal

$186 or less

Good one-way deal

$134 or less
Provider with most accurate pricing for Chicago (CHI)-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-New Orleans Louis Armstrong flights.
Search Deals
From Illinois to New Orleans Louis Armstrong
Search Deals
One-way flight from Illinois to New Orleans Louis Armstrong
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to New Orleans Louis Armstrong.
Search Deals
Price to beat on a one-way flight from Illinois to New Orleans Louis Armstrong.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to New Orleans 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 December 17, 2025.
Use the filters below to find and compare flights from Illinois to New Orleans that are best for you.

Fly from

Illinois

Fly to

New Orleans

Route

Depart

Return

Price

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Sat 1/31

12:44 pm-7:41 pm

1 stop6h 57m

New Orleans Louis Armstrong

Thu 2/5

7:42 pm-11:22 am

1 stop15h 40m

$145

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Tue 1/13

5:11 pm-9:29 pm

2 stops28h 18m

New Orleans Louis Armstrong

Fri 1/16

12:52 pm-10:34 pm

1 stop9h 42m

$169

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Sun 1/25

7:45 am-10:10 am

Nonstop2h 25m

New Orleans Louis Armstrong

Wed 1/28

4:45 pm-7:05 pm

Nonstop2h 20m

$177

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Sat 1/31

12:44 pm-7:41 pm

1 stop6h 57m

New Orleans Louis Armstrong

Thu 2/5

6:55 pm-8:18 am

2 stops13h 23m

$180

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Sat 2/14

8:40 pm-11:05 pm

Nonstop2h 25m

New Orleans Louis Armstrong

Tue 2/17

10:10 am-5:00 pm

1 stop6h 50m

$187

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Wed 2/25

9:35 am-6:45 pm

1 stop9h 10m

New Orleans Louis Armstrong

Sat 2/28

6:30 am-2:10 pm

1 stop7h 40m

$197

ChicagoNew Orleans

ORD - MSY

ORDMSY

Chicago O'Hare Intl

Wed 1/7

3:35 pm-6:08 pm

Nonstop2h 33m

New Orleans Louis Armstrong

Wed 1/14

10:35 am-1:15 pm

Nonstop2h 40m

$197

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Fri 2/20

9:50 pm-12:10 am

Nonstop2h 20m

New Orleans Louis Armstrong

Mon 2/23

6:25 am-8:45 am

Nonstop2h 20m

$197

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Tue 1/13

11:21 am-5:52 pm

1 stop6h 31m

New Orleans Louis Armstrong

Tue 1/20

6:30 am-11:59 am

1 stop5h 29m

$207

ChicagoNew Orleans

MDW - MSY

MDWMSY

Chicago Midway

Wed 2/25

10:53 am-6:21 pm

1 stop7h 28m

New Orleans Louis Armstrong

Sun 3/1

5:25 am-9:56 am

1 stop4h 31m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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Best time to book a flight from Illinois to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Illinois 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 Illinois to New Orleans

What is the cheapest month to book a flight from Illinois to New Orleans?

Currently, June is the cheapest month in which you can book a flight from Illinois to New Orleans (average of $80). Flying from Illinois to New Orleans in July is currently the most expensive (average of $161). 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 IL to MSY?

Find hourly flight availability from Illinois to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to New Orleans at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Illinois to New Orleans?

Use this chart to determine the cheapest time to fly round-trip from Illinois to New Orleans. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to New Orleans flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Illinois to New Orleans. 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 into for flights to New Orleans from Illinois?

    Most people fly into New Orleans Louis Armstrong (MSY) if they book a flight to New Orleans from Illinois. Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

  • How long is the flight from Illinois to New Orleans?

    Airlines like Spirit Airlines, Southwest, and United Airlines fly from Illinois to New Orleans in about 2h 25m. The time it takes to get you to your destination can typically vary by up to 4h 32m. Illinois and New Orleans are separated by a distance of 827 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to New Orleans one-way?

    One-way options have recently been found by users for as low as $38 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $78 and American Airlines from $78 one-way.

  • What are the most popular routes from Illinois to New Orleans?

    The most popular flight routes from Illinois to New Orleans are Chicago O'Hare Intl - New Orleans Louis Armstrong, Chicago Midway - New Orleans Louis Armstrong and Lambert-St Louis - New Orleans Louis Armstrong.

  • What are the most reliable airlines from Illinois to New Orleans?

    No one likes to see their flight delayed. When booking a flight from Illinois to New Orleans consider choosing Sun Country Air (100%), Envoy Air (88%) or Air Canada (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to New Orleans?

    On average you can expect to pay $506 for a flight from Illinois to New Orleans. The cheapest flight overall is $78 while the most popular route, (Chicago O'Hare Intl - New Orleans Louis Armstrong) is currently priced at $70.

  • Can I find deals for flights from Illinois to New Orleans that include hotel bookings?

    Yes. In addition to deals on Illinois to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to New Orleans?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to New Orleans.

  • Can I find deals for business class flights from Illinois to New Orleans?

    Yes. Cheapflights offers flight deals from Illinois to New Orleans 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 Illinois to New Orleans?

    Currently, June is the cheapest month in which you can book a flight from Illinois to New Orleans (average of $80). Flying from Illinois to New Orleans in July is currently the most expensive (average of $161). 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 New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Slidell
Thibodaux
Houma
Gonzales
Covington
Gretna
Hammond

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Top 6 airlines flying from Illinois to New Orleans

Discover the top 6 airlines that operate flights from Illinois to New Orleans. 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$77Average$200FlexibilityNo cancel feeOn-time65%
DeltaCheapest$98Average$303FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$119Average$129FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$168Average$385FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$168Average$383FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$169Average$424FlexibilityNo cancel feeOn-time71%

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