$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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Louisiana with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Keep the following information in mind while searching for Illinois to Louisiana flight deals. Data was last updated mayo 19, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $159 (Southwest) |
One-way from | $70 (Gotogate) |
Popular in | December |
Cheapest in | September |
Average price | $295 |
Good round-trip deal | $205 or less |
Good one-way deal | $98 or less |
Find 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 mayo 19, 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 mayo 19, 2025.
This Southwest deal was found by Cheapflights users on 5/19. 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.
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 5/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flightnetwork deal was found by Cheapflights users on 5/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 5/19. 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.
This Frontier deal was found by Cheapflights users on 5/19. 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.
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 5/18. 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.
This Delta deal was found by Cheapflights users on 5/19. 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.
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 5/18. 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.
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 mayo 19, 2025.
Use the filters below to find and compare flights from Illinois to Louisiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
mié. 6/18
7:55 am-10:10 am
Nonstop2h 15m
New Orleans Louis Armstrong
mié. 6/25
6:30 am-8:45 am
Nonstop2h 15m
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
mar. 6/17
10:43 am-3:42 pm
1 stop4h 59m
New Orleans Louis Armstrong
jue. 6/19
11:02 am-1:36 pm
Nonstop2h 34m
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
mié. 7/2
10:10 am-12:32 pm
Nonstop2h 22m
New Orleans Louis Armstrong
mié. 7/9
9:57 am-12:35 pm
Nonstop2h 38m
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
jue. 6/12
9:08 pm-11:31 pm
Nonstop2h 23m
New Orleans Louis Armstrong
dom. 6/15
5:12 pm-12:14 am
1 stop7h 02m
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
jue. 7/3
9:12 pm-8:56 am
1 stop11h 44m
New Orleans Louis Armstrong
jue. 7/10
4:56 pm-11:17 pm
1 stop6h 21m
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
sáb. 8/2
8:17 pm-10:47 pm
Nonstop2h 30m
New Orleans Louis Armstrong
dom. 8/10
7:00 am-9:38 am
Nonstop2h 38m
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
jue. 7/3
5:40 am-5:06 pm
1 stop11h 26m
New Orleans Louis Armstrong
jue. 7/10
4:56 pm-12:22 am
1 stop7h 26m
St. LouisNew Orleans
STL - MSY
STLMSY
Lambert-St Louis
mié. 7/9
7:29 pm-5:04 pm
1 stop21h 35m
New Orleans Louis Armstrong
lun. 7/14
9:09 am-11:47 pm
1 stop14h 38m
ChicagoNew Orleans
MDW - MSY
MDWMSY
Chicago Midway
mié. 7/2
9:24 am-3:29 pm
1 stop6h 05m
New Orleans Louis Armstrong
mié. 7/9
11:15 am-6:40 pm
1 stop7h 25m
ChicagoNew Orleans
ORD - MSY
ORDMSY
Chicago O'Hare Intl
dom. 6/15
9:00 am-4:32 pm
1 stop7h 32m
New Orleans Louis Armstrong
mié. 6/18
11:15 am-6:03 pm
1 stop6h 48m
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.
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, August is the cheapest month in which you can book a flight from Illinois to Louisiana (average of $256). Flying from Illinois to Louisiana in April is currently the most expensive (average of $343). 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 mayo 19, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Louisiana as you normally would.
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 mayo 19, 2025.
The most flights from USIL to USLA are scheduled on a Monday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
Rainfall in Louisiana by month
Plan your trip to Louisiana by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.
Temperature in Louisiana by month
Plan your trip to Louisiana by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
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 mayo 19, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Illinois to Louisiana have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
Entertainment
Crew
Comfort
Boarding
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Entertainment
Crew
Comfort
Boarding
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Entertainment
Crew
Comfort
Boarding
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Entertainment
Crew
Comfort
Boarding
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Entertainment
Crew
Comfort
Boarding
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Entertainment
Crew
Comfort
Boarding
Overall
Reviews
Gina,Apr 2025
LAS - 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 mayo 19, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$250 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$100 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$467 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$161 | Average$437 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$399 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$207 | Average$400 | FlexibilityNo cancel fee | On-time63% |