$64+ Cheap flights from New Orleans (MSY) to Illinois
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — ORD
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from New Orleans to Illinois 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
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Cheapest flights from New Orleans to IllinoisExplore the most affordable flight options available from New Orleans to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from New Orleans to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/225:02 pm -
1 stop16h 38m
Sun 10/2510:35 am -
1 stop5h 32m
Deal found 8/4![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 11/64:58 pm -
1 stop16h 42m
Mon 11/910:35 am -
1 stop5h 28m
Deal found 8/5![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/27:11 pm -
1 stop22h 11m
Wed 9/92:29 pm -
1 stop25h 53m
Deal found 8/5![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 11/114:58 pm -
1 stop16h 42m
Sun 11/1510:35 am -
1 stop5h 28m
Deal found 8/3![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 11/104:58 pm -
1 stop16h 42m
Fri 11/1310:35 am -
2 stops28h 05m
Deal found 8/7![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 10/105:29 pm -
2 stops16h 11m
Wed 10/1410:35 am -
1 stop5h 32m
Deal found 8/3![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/85:02 pm -
1 stop16h 38m
Sun 10/1110:35 am -
1 stop5h 32m
Deal found 8/5![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/281:00 pm -
2 stops20h 40m
Sat 10/3110:35 am -
1 stop5h 28m
Deal found 8/4![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 10/45:17 pm -
1 stop19h 53m
Wed 10/72:29 pm -
2 stops21h 30m
Deal found 8/5![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/215:17 pm -
2 stops18h 15m
Fri 9/252:29 pm -
1 stop25h 53m
Deal found 8/3![Frontier logo]()
$205
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/277:00 am -
Nonstop2h 42m
Mon 8/317:00 am -
Nonstop2h 22m
Deal found 8/6![United Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 8/6. 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 8/273:50 pm -
Nonstop2h 20m
Mon 8/317:40 pm -
Nonstop2h 10m
Deal found 8/6![Southwest logo]()
$235
Best flights from New Orleans to IllinoisDiscover carefully curated flight deals from New Orleans to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from New Orleans to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/277:00 am -
Nonstop2h 42m
Mon 8/317:00 am -
Nonstop2h 22m
Deal found 8/6![United Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 8/4. 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 9/25:16 pm -
1 stop6h 41m
Fri 9/116:25 pm -
1 stop5h 12m
Deal found 8/4![Delta logo]()
$241
This Southwest deal was found by Cheapflights users on 8/3. 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 9/246:25 pm -
1 stop4h 00m
Mon 9/287:15 am -
Nonstop2h 10m
Deal found 8/3![Southwest logo]()
$245
This American Airlines deal was found by Cheapflights users on 8/5. 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 12/82:03 pm -
2 stops10h 08m
Wed 12/1611:21 am -
2 stops9h 45m
Deal found 8/5![American Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 11/51:00 pm -
1 stop19h 38m
Sun 11/88:37 pm -
1 stop15h 50m
Deal found 8/2![Multiple Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/112:15 pm -
1 stop5h 50m
Sun 9/137:59 pm -
Nonstop2h 33m
Deal found 8/6![United Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 8/5. 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 9/116:25 pm -
1 stop4h 00m
Sun 9/139:00 pm -
Nonstop2h 20m
Deal found 8/5![Southwest logo]()
$254
This Delta deal was found by Cheapflights users on 8/5. 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 9/223:29 pm -
1 stop7h 15m
Sat 9/264:30 pm -
1 stop7h 07m
Deal found 8/5![Delta logo]()
$255
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 9/152:05 pm -
Nonstop2h 44m
Sun 9/207:00 am -
Nonstop2h 29m
Deal found 8/5![United Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 8/5. 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 9/183:50 pm -
Nonstop2h 20m
Mon 9/217:15 am -
Nonstop2h 10m
Deal found 8/5![Southwest logo]()
$258
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/116:33 pm -
1 stop4h 42m
Sun 9/135:28 pm -
1 stop6h 10m
Deal found 8/3![American Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/2. 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 12/86:02 pm -
1 stop4h 56m
Wed 12/166:00 am -
1 stop6h 08m
Deal found 8/2![Delta logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/85:29 pm -
1 stop14h 33m
Sun 10/1110:30 am -
2 stops29h 37m
Deal found 8/4![Multiple Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/87:00 am -
Nonstop2h 43m
Sun 10/117:05 am -
Nonstop2h 30m
Deal found 8/4![United Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 8/4. 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 10/2110:25 am -
Nonstop2h 15m
Sun 10/257:10 am -
Nonstop2h 15m
Deal found 8/4![Southwest logo]()
$258
This Southwest deal was found by Cheapflights users on 8/6. 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 9/167:20 am -
Nonstop2h 15m
Sun 9/207:15 am -
Nonstop2h 10m
Deal found 8/6![Southwest logo]()
$258
This Delta deal was found by Cheapflights users on 8/2. 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 9/53:30 pm -
1 stop7h 06m
Sun 9/66:05 am -
1 stop5h 37m
Deal found 8/2![Delta logo]()
$284
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/16:50 pm -
1 stop5h 09m
Tue 9/84:49 pm -
1 stop6h 10m
Deal found 8/6![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sat 10/35:17 pm -
2 stops16h 01m
Sun 10/119:33 pm -
1 stop14h 54m
Deal found 8/6![Multiple Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/167:00 am -
1 stop6h 39m
Sat 9/196:39 pm -
1 stop5h 14m
Deal found 8/5![United Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 8/7. 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 10/166:45 am -
Nonstop2h 20m
Mon 10/1910:15 pm -
Nonstop2h 15m
Deal found 8/7![Southwest logo]()
$258
This American Airlines deal was found by Cheapflights users on 8/3. 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 11/126:32 pm -
1 stop4h 45m
Sun 11/153:58 pm -
1 stop6h 59m
Deal found 8/3![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 10/215:02 pm -
2 stops15h 48m
Sun 10/258:53 pm -
1 stop15h 34m
Deal found 8/4![Multiple Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 8/2. 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.
Mon 10/197:05 pm -
1 stop5h 20m
Sat 10/242:20 pm -
2 stops6h 35m
Deal found 8/2![Southwest logo]()
$260
This American Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 9/113:46 pm -
1 stop6h 22m
Sun 9/134:24 pm -
1 stop5h 10m
Deal found 8/3![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/2. 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 10/25:15 am -
1 stop4h 58m
Mon 10/55:09 pm -
1 stop6h 28m
Deal found 8/2![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/97:12 pm -
1 stop5h 11m
Sun 10/1110:44 am -
Nonstop2h 31m
Deal found 8/3![United Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 8/5. 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.
Sat 9/197:15 am -
Nonstop2h 15m
Sat 9/266:05 pm -
Nonstop2h 20m
Deal found 8/5![Southwest logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/135:29 pm -
1 stop15h 15m
Thu 10/159:03 pm -
1 stop15h 24m
Deal found 8/7![Multiple Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/22:05 pm -
Nonstop2h 52m
Fri 9/117:00 am -
Nonstop2h 29m
Deal found 8/4![United Airlines logo]()
$301
Last-minute flights from New Orleans to IllinoisDiscover last-minute flight deals from New Orleans to Illinois. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Illinois. Data last updated August 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/206:17 pm -
1 stop21h 11m
Mon 8/246:17 pm -
1 stop23h 45m
Deal found 8/2![Frontier logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/6. 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 8/277:00 am -
Nonstop2h 42m
Mon 8/317:00 am -
Nonstop2h 22m
Deal found 8/6![United Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 8/6. 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 8/273:50 pm -
Nonstop2h 20m
Mon 8/317:40 pm -
Nonstop2h 10m
Deal found 8/6![Southwest logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/27:11 pm -
1 stop22h 11m
Wed 9/92:29 pm -
1 stop25h 53m
Deal found 8/5![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/37:11 pm -
1 stop22h 11m
Tue 9/86:45 pm -
2 stops45h 01m
Deal found 8/3![Frontier logo]()
$215
This CheapOair deal was found by Cheapflights users on 8/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:17 pm -
1 stop28h 51m
Tue 9/87:05 am -
1 stop10h 57m
Deal found 8/5![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/87:11 pm -
1 stop17h 59m
Thu 10/2210:35 am -
1 stop5h 32m
Deal found 8/2![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/175:17 pm -
1 stop19h 53m
Sun 9/2012:27 pm -
2 stops28h 04m
Deal found 8/4![Frontier logo]()
$227
This CheapOair deal was found by Cheapflights users on 8/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:00 am -
1 stop6h 45m
Sun 9/208:55 pm -
1 stop16h 18m
Deal found 8/5![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/215:17 pm -
2 stops18h 15m
Fri 9/252:29 pm -
1 stop25h 53m
Deal found 8/3![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/2110:48 am -
1 stop8h 29m
Mon 9/282:29 pm -
1 stop25h 53m
Deal found 8/3![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/245:17 pm -
1 stop19h 53m
Tue 9/2912:17 pm -
2 stops28h 05m
Deal found 8/4![Frontier logo]()
$214
One-way flights from New Orleans to IllinoisSearch for one-way flight options from New Orleans to Illinois. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from New Orleans to Illinois. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/27:11 pm -
1 stop22h 11m
Deal found 8/3![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 11/44:58 pm -
1 stop16h 42m
Deal found 8/7![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/245:17 pm -
1 stop19h 53m
Deal found 8/7![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 11/34:58 pm -
1 stop16h 42m
Deal found 8/2![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sat 9/57:11 pm -
1 stop22h 11m
Deal found 8/5![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/37:11 pm -
1 stop22h 11m
Deal found 8/3![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sun 10/45:17 pm -
1 stop19h 53m
Deal found 8/3![Frontier logo]()
$91
This Delta deal was found by Cheapflights users on 8/4. 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 9/512:47 pm -
1 stop6h 12m
Deal found 8/4![Delta logo]()
$114
This Delta deal was found by Cheapflights users on 8/5. 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 9/55:17 pm -
1 stop5h 19m
Deal found 8/5![Delta logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/277:11 pm -
1 stop12h 42m
Deal found 8/7![Frontier logo]()
$115
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/27:00 am -
Nonstop2h 42m
Deal found 8/3![United Airlines logo]()
$118
This Southwest deal was found by Cheapflights users on 8/5. 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 9/307:20 am -
Nonstop2h 15m
Deal found 8/5![Southwest logo]()
$118
Find flight deals from New Orleans to Illinois
Keep the following information in mind while searching for New Orleans to Illinois flight deals. Data was last updated August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $161 (Kiwi.com) |
One-way from | $64 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $245 |
Good round-trip deal | $306 or less |
Good one-way deal | $145 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New Orleans to Illinois 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 August 7, 2026.
Use the filters below to find and compare flights from New Orleans to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansChicago
MSY New Orleans Louis Armstrong - ORD Chicago O'Hare Intl
MSYORD
New Orleans Louis Armstrong
Thu 8/27
7:00 am-9:42 am
Nonstop2h 42m
Chicago O'Hare Intl
Mon 8/31
7:00 am-9:22 am
Nonstop2h 22m
$235
New OrleansChicago
MSY New Orleans Louis Armstrong - ORD Chicago O'Hare Intl
MSYORD
New Orleans Louis Armstrong
Wed 9/2
5:16 pm-11:57 pm
1 stop6h 41m
Chicago O'Hare Intl
Fri 9/11
6:25 pm-11:37 pm
1 stop5h 12m
$241
New OrleansChicago
MSY New Orleans Louis Armstrong - MDW Chicago Midway
MSYMDW
New Orleans Louis Armstrong
Thu 9/24
6:25 pm-10:25 pm
1 stop4h 00m
Chicago Midway
Mon 9/28
7:15 am-9:25 am
Nonstop2h 10m
$245
New OrleansChicago
MSY New Orleans Louis Armstrong - ORD Chicago O'Hare Intl
MSYORD
New Orleans Louis Armstrong
Fri 9/11
2:15 pm-8:05 pm
1 stop5h 50m
Chicago O'Hare Intl
Sun 9/13
7:59 pm-10:32 pm
Nonstop2h 33m
$254
New OrleansChicago
MSY New Orleans Louis Armstrong - MDW Chicago Midway
MSYMDW
New Orleans Louis Armstrong
Fri 9/11
6:25 pm-10:25 pm
1 stop4h 00m
Chicago Midway
Sun 9/13
9:00 pm-11:20 pm
Nonstop2h 20m
$254
New OrleansChicago
MSY New Orleans Louis Armstrong - MDW Chicago Midway
MSYMDW
New Orleans Louis Armstrong
Tue 9/22
3:29 pm-10:44 pm
1 stop7h 15m
Chicago Midway
Sat 9/26
4:30 pm-11:37 pm
1 stop7h 07m
$255
New OrleansChicago
MSY New Orleans Louis Armstrong - ORD Chicago O'Hare Intl
MSYORD
New Orleans Louis Armstrong
Tue 9/15
2:05 pm-4:49 pm
Nonstop2h 44m
Chicago O'Hare Intl
Sun 9/20
7:00 am-9:29 am
Nonstop2h 29m
$258
New OrleansChicago
MSY New Orleans Louis Armstrong - MDW Chicago Midway
MSYMDW
New Orleans Louis Armstrong
Fri 9/18
3:50 pm-6:10 pm
Nonstop2h 20m
Chicago Midway
Mon 9/21
7:15 am-9:25 am
Nonstop2h 10m
$258
New OrleansChicago
MSY New Orleans Louis Armstrong - ORD Chicago O'Hare Intl
MSYORD
New Orleans Louis Armstrong
Thu 10/8
7:00 am-9:43 am
Nonstop2h 43m
Chicago O'Hare Intl
Sun 10/11
7:05 am-9:35 am
Nonstop2h 30m
$258
New OrleansChicago
MSY New Orleans Louis Armstrong - MDW Chicago Midway
MSYMDW
New Orleans Louis Armstrong
Wed 10/21
10:25 am-12:40 pm
Nonstop2h 15m
Chicago Midway
Sun 10/25
7:10 am-9:25 am
Nonstop2h 15m
$258
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Orleans to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from New Orleans with our price prediction graph.
MSY-STL
MSY-ORD
MSY-MDW
MSY-RFD
MSY-BMI
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 New Orleans to Illinois
MSY-USIL
MSY-STL
MSY-ORD
MSY-MDW
MSY-RFD
What is the cheapest month to book a flight from New Orleans to Illinois?
Currently, January is the cheapest month in which you can book a flight from New Orleans to Illinois (average of $206). Flying from New Orleans to Illinois in June is currently the most expensive (average of $398). 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 MSY to IL?
Find hourly flight availability from New Orleans to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2026.
A simple way to save on the total cost of your ticket is to fly from New Orleans to Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.
Weekly flight availability from New Orleans to Illinois
Explore weekly flight availability from New Orleans to Illinois. 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 7, 2026.
The most flights from MSY to USIL are scheduled on a Thursday (36 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from New Orleans to Illinois?
Airfare is typical for this route at the moment.
New Orleans to Illinois flights typically cost between $218 and $337 in August.The cheapest round-trip price found within the last 5 days was $235 on United Airlines (Aug 27-Aug 31).
How far ahead should I book a flight from New Orleans to Illinois?
To ensure you get the cheapest price possible for a flight from New Orleans to Illinois, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from New Orleans to Illinois?
Use this chart to determine the cheapest time to fly round-trip from New Orleans to Illinois. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their New Orleans to Illinois flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated August 7, 2026.
Read through reviews of airlines operating flights from New Orleans to Illinois, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from New Orleans to Illinois. 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 New Orleans to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from New Orleans to Illinois by cabin class
Find flights from New Orleans to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Orleans and Illinois flights
Browse other New Orleans and Illinois flight options. Last updated on August 7, 2026.
Popular flight searches
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New Orleans to Illinois flights
Consider these flights traveling from New Orleans to Illinois.
Top 5 airlines flying from New Orleans to Illinois
Discover the top 5 airlines that operate flights from New Orleans to Illinois. 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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$165 | Average$354 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$167 | Average$364 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$213 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$208 | Average$392 | FlexibilityNo cancel fee | On-time63% |