$70+ Cheap flights from Illinois to Louisiana
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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSY
Jan 22 — Jan 291
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Louisiana
Cheapest flights from Illinois to LouisianaExplore the most affordable flight options available from Illinois to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.
Explore the most affordable flight options available from Illinois to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.
This Delta deal was found by Cheapflights users on 12/21. 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 12/319:29 amMDW - MSY
1 stop7h 31mDelta
Thu 1/110:13 amMSY - MDW
1 stop4h 31mDelta
Deal found 12/21![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 12/21. 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 12/315:31 pmORD - MSY
1 stop5h 57mDelta
Thu 1/17:00 pmMSY - ORD
1 stop5h 02mDelta
Deal found 12/21![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 12/22. 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 12/319:29 amMDW - MSY
1 stop7h 31mDelta
Tue 1/611:52 amMSY - MDW
1 stop5h 42mDelta
Deal found 12/22![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 12/22. 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 12/316:35 amORD - MSY
1 stop7h 08mDelta
Tue 1/611:14 amMSY - ORD
1 stop7h 14mDelta
Deal found 12/22![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 12/22. 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
Fri 1/99:17 amMSY - ORD
Nonstop2h 30mSpirit Airlines
Deal found 12/22![Spirit Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 12/22. 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 12/319:29 amMDW - MSY
1 stop7h 31mDelta
Thu 1/83:31 pmMSY - MDW
1 stop6h 36mDelta
Deal found 12/22![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 12/22. 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 12/316:35 amORD - MSY
1 stop7h 08mDelta
Thu 1/86:00 amMSY - ORD
1 stop4h 59mDelta
Deal found 12/22![Delta logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 12/22. 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
1 stop14h 50mMultiple Airlines
Tue 1/66:40 amMSY - MDW
2 stops15h 37mMultiple Airlines
Deal found 12/22![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 12/22. 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
1 stop14h 50mMultiple Airlines
Mon 1/55:00 pmMSY - MDW
1 stop5h 12mMultiple Airlines
Deal found 12/22![Multiple Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 12/22. 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
Tue 1/610:35 amMSY - ORD
Nonstop2h 40mUnited Airlines
Deal found 12/22![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 12/22. 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
Fri 1/910:35 amMSY - ORD
Nonstop2h 40mUnited Airlines
Deal found 12/22![United Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/3112:39 pmORD - MSY
1 stop8h 23mMultiple Airlines
Tue 1/65:05 pmMSY - ORD
2 stops15h 26mMultiple Airlines
Deal found 12/22![Multiple Airlines logo]()
$305
Find flight deals from Illinois to Louisiana
Keep the following information in mind while searching for Illinois to Louisiana flight deals. Data was last updated December 23, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $107 (Cheapflightsfares) |
One-way from | $70 (Expedia) |
Popular in | December |
Cheapest in | October |
Average price | $379 |
Good round-trip deal | $196 or less |
Good one-way deal | $152 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Louisiana 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 23, 2025.
Use the filters below to find and compare flights from Illinois to Louisiana that are best for you.
Fly from
Illinois
Fly to
Louisiana
Route
Depart
Return
Price
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
Wed 1/28
12:42 pm-3:09 pm
Nonstop2h 27m
New Orleans Louis Armstrong
Mon 2/2
7:42 pm-11:22 am
1 stop15h 40m
$107
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
Tue 1/27
12:42 pm-3:09 pm
Nonstop2h 27m
New Orleans Louis Armstrong
Mon 2/2
9:17 am-11:47 am
Nonstop2h 30m
$119
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
Thu 1/29
8:43 pm-8:21 am
1 stop11h 38m
New Orleans Louis Armstrong
Mon 2/2
7:42 pm-11:22 am
1 stop15h 40m
$133
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
Sat 1/31
8:15 am-10:40 am
Nonstop2h 25m
New Orleans Louis Armstrong
Tue 2/3
6:45 am-9:05 am
Nonstop2h 20m
$157
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
Tue 4/21
7:35 pm-10:08 pm
Nonstop2h 33m
New Orleans Louis Armstrong
Sat 4/25
11:06 am-11:12 pm
1 stop12h 06m
$158
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
Wed 1/28
12:42 pm-3:09 pm
Nonstop2h 27m
New Orleans Louis Armstrong
Sat 1/31
7:42 pm-1:37 pm
2 stops17h 55m
$159
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
Sat 2/14
8:05 am-5:38 pm
1 stop9h 33m
New Orleans Louis Armstrong
Wed 2/18
1:58 pm-2:05 pm
1 stop24h 07m
$162
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
Wed 2/18
5:55 am-10:40 am
1 stop4h 45m
New Orleans Louis Armstrong
Sat 2/21
7:10 am-9:30 am
Nonstop2h 20m
$167
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
Wed 1/28
5:42 pm-10:07 am
1 stop16h 25m
New Orleans Louis Armstrong
Sat 1/31
10:47 am-8:24 am
2 stops21h 37m
$175
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
Tue 2/17
7:40 am-10:10 am
Nonstop2h 30m
New Orleans Louis Armstrong
Fri 2/20
6:50 pm-9:10 pm
Nonstop2h 20m
$177
Showing 1-10 of 60 results
Best time to book a flight from Illinois to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana 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 Louisiana
What is the cheapest month to book a flight from Illinois to Louisiana?
Currently, June is the cheapest month in which you can book a flight from Illinois to Louisiana (average of $80). Flying from Illinois to Louisiana 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 LA?
Find hourly flight availability from Illinois to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.
A simple way to save on the total cost of your ticket is to fly from Illinois to Louisiana in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Illinois to Louisiana?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Louisiana. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Illinois to Louisiana flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Louisiana
Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated December 23, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Illinois to Louisiana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Illinois to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to Louisiana
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Illinois to Louisiana
Discover the top 6 airlines that operate flights from Illinois to Louisiana. 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 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$197 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$119 | Average$131 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$385 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$168 | Average$361 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$398 | FlexibilityNo cancel fee | On-time71% |