$75+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSY
ene. 11 — ene. 181
1 adult, Economy
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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 diciembre 12, 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 diciembre 12, 2025.
This Super.com deal was found by Cheapflights users on 12/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/313:26 pmORD - MSY
1 stop6h 36mSpirit Airlines
sáb. 1/109:17 amMSY - ORD
Nonstop2h 30mSpirit Airlines
Deal found 12/11![Spirit Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 12/10. 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.
mié. 12/243:30 pmMDW - MSY
1 stop5h 50mSouthwest
mié. 12/314:45 pmMSY - MDW
Nonstop2h 20mSouthwest
Deal found 12/10![Southwest logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
mié. 12/313:26 pmORD - MSY
1 stop6h 36mSpirit Airlines
mar. 1/139:17 amMSY - ORD
Nonstop2h 30mSpirit Airlines
Deal found 12/11![Spirit Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 12/10. 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.
mié. 12/318:20 pmMDW - MSY
Nonstop2h 20mSouthwest
vie. 1/96:45 amMSY - MDW
Nonstop2h 20mSouthwest
Deal found 12/10![Southwest logo]()
$177
This Super.com deal was found by Cheapflights users on 12/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/313:26 pmORD - MSY
1 stop6h 36mSpirit Airlines
vie. 1/99:17 amMSY - ORD
Nonstop2h 30mSpirit Airlines
Deal found 12/10![Spirit Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
mié. 12/312:15 pmORD - MSY
2 stops33h 44mMultiple Airlines
vie. 1/99:17 amMSY - ORD
Nonstop2h 30mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
mié. 12/313:26 pmORD - MSY
1 stop6h 36mSpirit Airlines
jue. 1/87:00 amMSY - ORD
1 stop10h 52mSpirit Airlines
Deal found 12/11![Spirit Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
mié. 12/313:26 pmORD - MSY
1 stop6h 36mSpirit Airlines
lun. 1/129:17 amMSY - ORD
Nonstop2h 30mSpirit Airlines
Deal found 12/11![Spirit Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
jue. 12/186:00 amORD - MSY
1 stop14h 57mMultiple Airlines
jue. 12/256:40 amMSY - ORD
1 stop8h 22mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
mié. 12/316:12 amMDW - MSY
2 stops26h 35mMultiple Airlines
vie. 1/912:53 pmMSY - MDW
1 stop10h 16mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$211
This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:00 amORD - MSY
1 stop10h 27mFrontier
mar. 12/235:05 pmMSY - ORD
1 stop5h 19mFrontier
Deal found 12/11![Frontier logo]()
$213
This Southwest deal was found by Cheapflights users on 12/10. 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.
mié. 12/241:45 pmORD - MSY
1 stop8h 50mSouthwest
mié. 12/316:50 amMSY - ORD
1 stop7h 55mSouthwest
Deal found 12/10![Southwest logo]()
$217
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 diciembre 12, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $124 (Mytrip) |
One-way from | $75 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $383 |
Good round-trip deal | $174 or less |
Good one-way deal | $124 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 diciembre 12, 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
MDW - MSY
MDWMSY
Chicago Midway
jue. 1/8
6:10 am-4:00 pm
1 stop9h 50m
New Orleans Louis Armstrong
lun. 1/12
3:39 pm-11:09 pm
1 stop7h 30m
$162
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
jue. 1/8
10:07 am-6:47 pm
1 stop8h 40m
New Orleans Louis Armstrong
dom. 1/11
7:00 am-7:41 pm
1 stop12h 41m
$171
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
vie. 2/20
9:50 pm-12:10 am
Nonstop2h 20m
New Orleans Louis Armstrong
mar. 2/24
6:45 am-9:05 am
Nonstop2h 20m
$177
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
dom. 1/18
12:44 pm-8:21 am
2 stops19h 37m
New Orleans Louis Armstrong
lun. 2/2
7:00 am-11:46 pm
2 stops16h 46m
$190
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
mar. 1/27
9:32 am-4:09 pm
1 stop6h 37m
New Orleans Louis Armstrong
sáb. 1/31
9:00 am-3:38 pm
1 stop6h 38m
$197
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
mar. 1/6
3:35 pm-6:08 pm
Nonstop2h 33m
New Orleans Louis Armstrong
lun. 1/12
12:00 pm-2:40 pm
Nonstop2h 40m
$197
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
sáb. 1/17
12:15 pm-8:25 pm
1 stop8h 10m
New Orleans Louis Armstrong
mié. 1/21
8:15 am-1:30 pm
1 stop5h 15m
$197
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
sáb. 1/17
11:21 am-6:00 pm
1 stop6h 39m
New Orleans Louis Armstrong
mar. 1/20
5:23 am-11:59 am
1 stop6h 36m
$197
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
mar. 2/17
5:25 am-10:16 am
1 stop4h 51m
New Orleans Louis Armstrong
sáb. 2/21
6:40 pm-11:57 pm
1 stop5h 17m
$197
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
jue. 1/22
8:55 am-3:35 pm
1 stop6h 40m
New Orleans Louis Armstrong
lun. 1/26
4:45 pm-7:05 pm
Nonstop2h 20m
$207
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 diciembre 12, 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 16% 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.
Weekly flight availability from Illinois to Louisiana
Explore weekly flight availability from Illinois to Louisiana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated diciembre 12, 2025.
The most flights from USIL to USLA are scheduled on a Thursday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).
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 diciembre 12, 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.
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
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 diciembre 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$129 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$201 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$353 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$165 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$168 | Average$383 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$168 | Average$380 | FlexibilityNo cancel fee | On-time69% |