$65+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MSY
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Louisiana with Cheapflights
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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 August 25, 2026.
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 August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Mon 11/26:44 pm -
1 stop21h 29m
Tue 11/105:08 pm -
1 stop24h 32m
Deal found 8/24![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Fri 11/136:44 pm -
1 stop21h 29m
Tue 11/175:08 pm -
1 stop24h 32m
Deal found 8/25![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Fri 10/306:44 pm -
1 stop21h 29m
Tue 11/105:08 pm -
1 stop24h 32m
Deal found 8/24![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/282:29 pm -
1 stop25h 53m
Thu 10/15:17 pm -
1 stop19h 53m
Deal found 8/24![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Fri 10/306:44 pm -
1 stop21h 29m
Thu 11/56:22 pm -
1 stop23h 18m
Deal found 8/24![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/142:29 pm -
1 stop25h 53m
Mon 9/215:26 pm -
2 stops43h 44m
Deal found 8/23![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 9/112:29 pm -
1 stop25h 53m
Tue 9/155:17 pm -
1 stop19h 53m
Deal found 8/22![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/142:29 pm -
1 stop25h 53m
Thu 9/175:17 pm -
1 stop19h 53m
Deal found 8/23![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/286:44 pm -
2 stops21h 29m
Tue 11/105:08 pm -
1 stop24h 32m
Deal found 8/24![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop11h 07m
Wed 10/285:08 pm -
1 stop6h 39m
Deal found 8/21![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:20 am -
1 stop10h 02m
Sat 10/109:04 pm -
1 stop10h 27m
Deal found 8/21![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 8/23. 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.
Wed 10/76:25 am -
1 stop9h 57m
Wed 10/145:05 pm -
1 stop6h 38m
Deal found 8/23![Frontier logo]()
$213
Best flights from Illinois to LouisianaDiscover carefully curated flight deals from Illinois to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Illinois to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Southwest deal was found by Cheapflights users on 8/24. 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.
Tue 10/2710:05 am -
Nonstop2h 15m
Tue 11/36:10 am -
Nonstop2h 25m
Deal found 8/24![Southwest logo]()
$251
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Fri 9/258:12 pm -
Nonstop2h 33m
Tue 9/292:21 pm -
Nonstop2h 44m
Deal found 8/22![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 8/20. 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.
Sat 12/54:19 pm -
1 stop5h 04m
Tue 12/85:30 am -
1 stop6h 35m
Deal found 8/20![Delta logo]()
$271
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Tue 10/209:40 am -
1 stop7h 15m
Tue 10/272:29 pm -
1 stop7h 41m
Deal found 8/20![American Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:20 pm -
Nonstop2h 15m
Tue 9/297:55 am -
Nonstop2h 15m
Deal found 8/22![Southwest logo]()
$251
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/95:53 pm -
1 stop4h 52m
Fri 9/113:45 pm -
1 stop5h 47m
Deal found 8/24![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 8/24. 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.
Tue 12/15:21 pm -
1 stop6h 46m
Sat 12/55:20 am -
1 stop5h 06m
Deal found 8/24![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/97:45 pm -
Nonstop2h 33m
Mon 9/147:00 am -
Nonstop2h 42m
Deal found 8/23![United Airlines logo]()
$274
This Southwest deal was found by Cheapflights users on 8/23. 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 10/76:05 am -
1 stop6h 10m
Sun 10/115:00 am -
Nonstop2h 20m
Deal found 8/23![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 1/235:25 pm -
1 stop6h 02m
Mon 1/255:40 pm -
1 stop4h 30m
Deal found 8/21![Delta logo]()
$286
This American Airlines deal was found by Cheapflights users on 8/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:43 am -
1 stop5h 08m
Mon 9/285:28 pm -
1 stop6h 15m
Deal found 8/22![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 1/144:57 pm -
1 stop6h 18m
Sat 1/1610:35 am -
Nonstop2h 40m
Deal found 8/24![United Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 8/23. 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 9/98:20 pm -
Nonstop2h 15m
Mon 9/145:00 am -
Nonstop2h 15m
Deal found 8/23![Southwest logo]()
$287
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Sat 10/242:30 pm -
2 stops8h 57m
Wed 10/288:14 am -
1 stop5h 43m
Deal found 8/24![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 11/135:13 pm -
1 stop6h 33m
Sat 11/215:20 am -
1 stop5h 00m
Deal found 8/21![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 10/299:20 pm -
Nonstop2h 32m
Wed 11/47:00 am -
Nonstop2h 38m
Deal found 8/24![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 8/24. 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.
Fri 10/26:05 pm -
1 stop5h 50m
Sun 10/45:00 am -
Nonstop2h 20m
Deal found 8/24![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 8/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:24 pm -
1 stop6h 34m
Sat 9/1912:22 pm -
2 stops11h 41m
Deal found 8/22![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 11/131:30 pm -
1 stop6h 39m
Sat 11/214:00 pm -
1 stop4h 48m
Deal found 8/20![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:20 pm -
Nonstop2h 25m
Mon 11/237:10 am -
1 stop4h 30m
Deal found 8/22![Southwest logo]()
$291
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Thu 11/126:59 am -
Nonstop2h 29m
Thu 11/127:18 pm -
1 stop5h 27m
Deal found 8/22![United Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/144:57 pm -
1 stop6h 41m
Tue 9/223:46 pm -
2 stops8h 19m
Deal found 8/24![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/24. 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.
Thu 11/121:05 pm -
1 stop7h 04m
Sun 11/155:24 pm -
1 stop5h 30m
Deal found 8/24![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Fri 9/185:09 pm -
1 stop5h 13m
Wed 9/232:05 pm -
1 stop6h 55m
Deal found 8/23![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 11/131:00 pm -
1 stop7h 09m
Sat 11/214:00 pm -
1 stop6h 56m
Deal found 8/20![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 9/174:57 pm -
1 stop6h 41m
Thu 9/246:33 pm -
1 stop4h 45m
Deal found 8/24![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 8/24. 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.
Fri 10/22:05 pm -
Nonstop1h 40m
Mon 10/52:25 pm -
Nonstop1h 45m
Deal found 8/24![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/219:20 pm -
Nonstop2h 33m
Fri 9/255:28 pm -
1 stop6h 55m
Deal found 8/24![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/23. 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 10/76:04 am -
1 stop6h 06m
Wed 10/1410:30 am -
1 stop5h 44m
Deal found 8/23![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/43:05 pm -
1 stop6h 00m
Fri 2/57:20 am -
Nonstop2h 20m
Deal found 8/22![Southwest logo]()
$327
Last-minute flights from Illinois to LouisianaDiscover last-minute flight deals from Illinois to Louisiana. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Louisiana. Data last updated August 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 9/112:29 pm -
1 stop25h 53m
Tue 9/155:17 pm -
1 stop19h 53m
Deal found 8/22![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 9/112:29 pm -
1 stop25h 53m
Thu 9/175:17 pm -
1 stop19h 53m
Deal found 8/22![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/142:29 pm -
1 stop25h 53m
Mon 9/215:26 pm -
2 stops43h 44m
Deal found 8/23![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/142:29 pm -
1 stop25h 53m
Thu 9/175:17 pm -
1 stop19h 53m
Deal found 8/23![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/162:29 pm -
2 stops20h 28m
Thu 9/175:17 pm -
1 stop19h 53m
Deal found 8/23![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/1710:20 am -
1 stop6h 11m
Mon 9/215:26 pm -
2 stops43h 44m
Deal found 8/25![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:15 am -
1 stop7h 52m
Tue 9/223:17 pm -
1 stop7h 42m
Deal found 8/21![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 8/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop10h 31m
Tue 9/223:17 pm -
1 stop7h 42m
Deal found 8/22![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 8/24. 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.
Wed 9/236:25 am -
1 stop9h 57m
Mon 9/285:17 pm -
1 stop6h 27m
Deal found 8/24![Frontier logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/282:29 pm -
1 stop25h 53m
Thu 10/15:17 pm -
1 stop19h 53m
Deal found 8/24![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:20 am -
1 stop10h 02m
Sat 10/33:17 pm -
1 stop7h 42m
Deal found 8/21![Frontier logo]()
$212
This Expedia deal was found by Cheapflights users on 8/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:20 am -
1 stop10h 02m
Sun 10/48:03 pm -
1 stop26h 56m
Deal found 8/24![Frontier logo]()
$227
One-way flights from Illinois to LouisianaSearch for one-way flight options from Illinois to Louisiana. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Illinois to Louisiana. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:35 pm -
1 stop22h 47m
Deal found 8/21![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:29 pm -
1 stop25h 53m
Deal found 8/21![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:35 pm -
1 stop21h 35m
Deal found 8/21![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:44 pm -
1 stop21h 29m
Deal found 8/21![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Fri 9/252:29 pm -
1 stop25h 53m
Deal found 8/23![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/162:29 pm -
1 stop25h 53m
Deal found 8/20![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:29 pm -
1 stop25h 53m
Deal found 8/21![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:44 pm -
1 stop22h 53m
Deal found 8/21![Frontier logo]()
$87
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:15 am -
1 stop7h 46m
Deal found 8/20![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 8/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 am -
1 stop11h 22m
Deal found 8/22![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 8/24. 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.
Sat 10/246:15 am -
1 stop11h 07m
Deal found 8/24![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:20 am -
1 stop10h 02m
Deal found 8/21![Frontier logo]()
$112
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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $129 (Kiwi.com) |
One-way from | $65 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $319 |
Good round-trip deal | $244 or less |
Good one-way deal | $140 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 7,457,451 searches. Data last updated August 25, 2026.
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
Cheapest round-trip
ChicagoNew Orleans
MDW Chicago Midway - MSY New Orleans Louis Armstrong
MDWMSY
Chicago Midway
Tue 10/27
10:05 am-12:20 pm
Nonstop2h 15m
New Orleans Louis Armstrong
Tue 11/3
6:10 am-8:35 am
Nonstop2h 25m
$251
ChicagoNew Orleans
MDW Chicago Midway - MSY New Orleans Louis Armstrong
MDWMSY
Chicago Midway
Wed 9/23
8:20 pm-10:35 pm
Nonstop2h 15m
New Orleans Louis Armstrong
Tue 9/29
7:55 am-10:10 am
Nonstop2h 15m
$251
ChicagoNew Orleans
ORD Chicago O'Hare Intl - MSY New Orleans Louis Armstrong
ORDMSY
Chicago O'Hare Intl
Fri 9/25
8:12 pm-10:45 pm
Nonstop2h 33m
New Orleans Louis Armstrong
Tue 9/29
2:21 pm-5:05 pm
Nonstop2h 44m
$266
ChicagoNew Orleans
MDW Chicago Midway - MSY New Orleans Louis Armstrong
MDWMSY
Chicago Midway
Sat 12/5
4:19 pm-9:23 pm
1 stop5h 04m
New Orleans Louis Armstrong
Tue 12/8
5:30 am-12:05 pm
1 stop6h 35m
$271
ChicagoNew Orleans
ORD Chicago O'Hare Intl - MSY New Orleans Louis Armstrong
ORDMSY
Chicago O'Hare Intl
Wed 9/9
5:53 pm-10:45 pm
1 stop4h 52m
New Orleans Louis Armstrong
Fri 9/11
3:45 pm-9:32 pm
1 stop5h 47m
$271
MolineNew Orleans
MLI Moline Quad-City - MSY New Orleans Louis Armstrong
MLIMSY
Moline Quad-City
Tue 12/1
5:21 pm-12:07 am
1 stop6h 46m
New Orleans Louis Armstrong
Sat 12/5
5:20 am-10:26 am
1 stop5h 06m
$271
ChicagoNew Orleans
ORD Chicago O'Hare Intl - MSY New Orleans Louis Armstrong
ORDMSY
Chicago O'Hare Intl
Wed 9/9
7:45 pm-10:18 pm
Nonstop2h 33m
New Orleans Louis Armstrong
Mon 9/14
7:00 am-9:42 am
Nonstop2h 42m
$274
ChicagoNew Orleans
MDW Chicago Midway - MSY New Orleans Louis Armstrong
MDWMSY
Chicago Midway
Wed 10/7
6:05 am-12:15 pm
1 stop6h 10m
New Orleans Louis Armstrong
Sun 10/11
5:00 am-7:20 am
Nonstop2h 20m
$276
ChicagoNew Orleans
ORD Chicago O'Hare Intl - MSY New Orleans Louis Armstrong
ORDMSY
Chicago O'Hare Intl
Thu 1/14
4:57 pm-11:15 pm
1 stop6h 18m
New Orleans Louis Armstrong
Sat 1/16
10:35 am-1:15 pm
Nonstop2h 40m
$276
ChicagoNew Orleans
ORD Chicago O'Hare Intl - MSY New Orleans Louis Armstrong
ORDMSY
Chicago O'Hare Intl
Thu 10/29
9:20 pm-11:52 pm
Nonstop2h 32m
New Orleans Louis Armstrong
Wed 11/4
7:00 am-9:38 am
Nonstop2h 38m
$285
Showing 1-10 of 60 resultsSorted by cheapest first
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.
STL-MSY
MDW-MSY
ORD-MSY
ORD-BTR
MDW-SHV
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
USIL-USLA
STL-MSY
MDW-MSY
ORD-MSY
ORD-BTR
What is the cheapest month to book a flight from Illinois to Louisiana?
Currently, January is the cheapest month in which you can book a flight from Illinois to Louisiana (average of $268). Flying from Illinois to Louisiana in June is currently the most expensive (average of $395). 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 August 25, 2026.
A simple way to save on the total cost of your ticket is to fly from Illinois to Louisiana in the afternoon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at noon.
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 August 25, 2026.
The most flights from USIL to USLA are scheduled on a Monday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Illinois to Louisiana?
Airfare is below average for this route at the moment.
Illinois to Louisiana flights typically cost between $235 and $414 in October.The cheapest round-trip price found within the last 5 days was $212 on Frontier (Oct 6-Oct 10).
How far ahead should I book a flight from Illinois to Louisiana?
The best time to book flights from Illinois to Louisiana is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 August 22, 2026.
Travelers seeking maximum savings on their Illinois to Louisiana flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at noon 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 August 25, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
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.
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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.
Complete your trip
Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Louisiana by cabin class
Find flights from Illinois to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Louisiana flights
Browse other Illinois and Louisiana flight options. Last updated on August 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Louisiana
Find the right flight back to Illinois after your stay in Louisiana
Illinois to Louisiana flights
Consider these flights traveling from Illinois to Louisiana.
Top 5 airlines flying from Illinois to Louisiana
Discover the top 5 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$164 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$191 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$431 | FlexibilityNo cancel fee | On-time63% |