$73+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — ORD
Aug 6 — Aug 131
Round-trip
1 adult, Economy
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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 July 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 July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/175:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Mon 9/2110:35 am
STL
- MSY
1 stop5h 34m
Frontier
Deal found 7/2![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Fri 7/245:12 pm
MSY
- STL
1 stop15h 45m
Frontier
Mon 7/274:57 pm
STL
- MSY
1 stop23h 15m
Frontier
Deal found 7/2![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Fri 10/95:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Mon 10/1910:35 am
STL
- MSY
1 stop5h 32m
Frontier
Deal found 7/2![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sun 8/25:02 pm
MSY
- STL
1 stop15h 55m
Frontier
Sat 8/84:57 pm
STL
- MSY
1 stop23h 10m
Frontier
Deal found 7/6![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/3. 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
MSY
- STL
1 stop22h 11m
Frontier
Wed 9/910:35 am
STL
- MSY
1 stop5h 34m
Frontier
Deal found 7/3![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/197:11 pm
MSY
- STL
1 stop22h 11m
Frontier
Wed 8/266:45 pm
STL
- MSY
2 stops22h 11m
Frontier
Deal found 7/5![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Fri 7/315:12 pm
MSY
- STL
1 stop15h 45m
Frontier
Mon 8/34:57 pm
STL
- MSY
2 stops18h 54m
Frontier
Deal found 7/3![Frontier logo]()
$249
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/147:00 am
MSY
- ORD
Nonstop2h 42m
United Airlines
Tue 8/189:20 pm
ORD
- MSY
Nonstop2h 33m
United Airlines
Deal found 7/6![United Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 7/3. 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.
Sat 8/87:15 am
MSY
- MDW
Nonstop2h 15m
Southwest
Sun 8/97:15 am
MDW
- MSY
Nonstop2h 10m
Southwest
Deal found 7/3![Southwest logo]()
$256
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:14 pm
MSY
- ORD
Nonstop3h 02m
American Airlines
Sun 8/29:20 pm
ORD
- MSY
Nonstop2h 27m
American Airlines
Deal found 7/2![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 7/255:45 am
MSY
- MDW
Nonstop2h 20m
Southwest
Tue 7/282:50 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 7/2![Southwest logo]()
$257
This Kissandfly.com deal was found by Cheapflights users on 7/2. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:01 pm
MSY
- ORD
Nonstop2h 45m
Frontier
Sun 8/27:05 am
ORD
- MSY
1 stop9h 02m
Frontier
Deal found 7/2![Frontier logo]()
$258
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 July 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 July 7, 2026.
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Wed 8/55:35 pm
MSY
- ORD
Nonstop2h 53m
United Airlines
Sun 8/98:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 7/6![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 7/5. 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.
Wed 8/263:30 pm
MSY
- MDW
1 stop7h 06m
Delta
Wed 9/26:05 am
MDW
- MSY
1 stop5h 37m
Delta
Deal found 7/5![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 7/7. 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.
Sat 8/156:10 am
MSY
- MDW
2 stops8h 05m
Southwest
Tue 8/1812:45 pm
MDW
- MSY
2 stops7h 00m
Southwest
Deal found 7/7![Southwest logo]()
$270
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Thu 8/275:41 am
MSY
- MLI
1 stop5h 21m
American Airlines
Sun 8/306:00 am
MLI
- MSY
1 stop6h 27m
American Airlines
Deal found 7/5![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Fri 8/148:00 am
MSY
- RFD
1 stop9h 36m
Multiple Airlines
Fri 8/216:56 pm
RFD
- MSY
1 stop18h 04m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 9/47:00 am
MSY
- ORD
Nonstop2h 42m
United Airlines
Tue 9/87:00 am
ORD
- MSY
Nonstop2h 29m
United Airlines
Deal found 7/4![United Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 7/2. 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.
Fri 8/215:00 am
MSY
- MDW
Nonstop2h 15m
Southwest
Sun 8/239:00 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 7/2![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:30 pm
MSY
- ORD
1 stop5h 25m
Delta
Sun 8/95:30 am
ORD
- MSY
1 stop4h 24m
Delta
Deal found 7/3![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:00 am
MSY
- ORD
1 stop5h 29m
United Airlines
Sun 8/98:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 7/2![United Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 7/6. 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 8/207:50 am
MSY
- MDW
Nonstop2h 15m
Southwest
Thu 8/277:40 pm
MDW
- MSY
Nonstop2h 10m
Southwest
Deal found 7/6![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 7/4. 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.
Mon 8/107:16 pm
MSY
- ORD
1 stop4h 41m
Delta
Tue 8/118:05 am
ORD
- MSY
1 stop6h 18m
Delta
Deal found 7/4![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 9/1110:31 am
MSY
- ORD
Nonstop2h 44m
United Airlines
Tue 9/152:16 pm
ORD
- MSY
1 stop7h 41m
United Airlines
Deal found 7/4![United Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 7/3. 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 7/235:50 am
MSY
- PIA
1 stop6h 05m
American Airlines
Mon 7/276:25 am
PIA
- MSY
1 stop5h 05m
American Airlines
Deal found 7/3![American Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 7/4. 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 8/57:20 am
MSY
- MDW
Nonstop2h 15m
Southwest
Sun 8/97:15 am
MDW
- MSY
Nonstop2h 10m
Southwest
Deal found 7/4![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:26 am
MSY
- MDW
1 stop4h 25m
Delta
Thu 8/205:10 pm
MDW
- MSY
1 stop5h 08m
Delta
Deal found 7/7![Delta logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 10/45:02 pm
MSY
- RFD
1 stop16h 52m
Multiple Airlines
Fri 10/98:02 pm
RFD
- MSY
1 stop15h 03m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Fri 9/45:32 pm
MSY
- ORD
1 stop7h 27m
United Airlines
Wed 9/97:00 am
ORD
- MSY
Nonstop2h 29m
United Airlines
Deal found 7/4![United Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:50 am
MSY
- PIA
1 stop6h 05m
American Airlines
Tue 7/289:50 am
PIA
- MSY
1 stop6h 57m
American Airlines
Deal found 7/7![American Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 7/3. 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.
Mon 8/175:00 am
MSY
- MDW
Nonstop2h 15m
Southwest
Mon 8/242:55 pm
MDW
- MSY
1 stop6h 45m
Southwest
Deal found 7/3![Southwest logo]()
$281
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/46:30 am
MSY
- PAH
1 stop6h 22m
United Airlines
Tue 8/112:05 pm
PAH
- MSY
1 stop5h 58m
United Airlines
Deal found 7/5![United Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:16 pm
MSY
- MLI
1 stop5h 03m
Delta
Sun 8/305:09 pm
MLI
- MSY
1 stop5h 09m
Delta
Deal found 7/7![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 12/105:49 pm
MSY
- RFD
1 stop15h 37m
Multiple Airlines
Sun 12/1312:47 pm
RFD
- MSY
1 stop16h 13m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 7/3. 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 8/205:10 am
MSY
- MDW
1 stop4h 25m
Southwest
Sun 8/239:00 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 7/3![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/2812:00 pm
MSY
- ORD
1 stop6h 37m
United Airlines
Mon 8/317:00 am
ORD
- MSY
Nonstop2h 22m
United Airlines
Deal found 7/6![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:29 pm
MSY
- STL
1 stop4h 29m
Delta
Sat 9/265:46 pm
STL
- MSY
1 stop5h 51m
Delta
Deal found 7/6![Delta logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 8/58:59 pm
MSY
- RFD
1 stop15h 35m
Multiple Airlines
Sun 8/911:37 am
RFD
- MSY
2 stops28h 47m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 7/6. 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 8/54:25 pm
MSY
- MDW
1 stop5h 55m
Southwest
Wed 8/1210:10 am
MDW
- MSY
2 stops5h 45m
Southwest
Deal found 7/6![Southwest logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:24 am
MSY
- ORD
Nonstop2h 40m
United Airlines
Fri 8/218:50 am
ORD
- MSY
1 stop7h 23m
United Airlines
Deal found 7/2![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Tue 10/65:02 pm
MSY
- RFD
1 stop15h 42m
Multiple Airlines
Fri 10/98:02 pm
RFD
- MSY
1 stop15h 03m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/6. 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 11/207:25 pm
MSY
- ORD
1 stop5h 09m
United Airlines
Mon 11/237:00 am
ORD
- MSY
Nonstop2h 28m
United Airlines
Deal found 7/6![United Airlines logo]()
$281
Last-minute flights from New Orleans to IllinoisDiscover last-minute flight deals from New Orleans to Illinois. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Illinois. Data last updated July 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Fri 7/245:12 pm
MSY
- STL
1 stop15h 45m
Frontier
Mon 7/274:57 pm
STL
- MSY
1 stop23h 15m
Frontier
Deal found 7/2![Frontier logo]()
$199
This Frontier deal was found by Cheapflights users on 7/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:35 pm
MSY
- ORD
1 stop6h 35m
Frontier
Tue 7/287:05 am
ORD
- MSY
1 stop9h 07m
Frontier
Deal found 7/7![Frontier logo]()
$261
This Southwest deal was found by Cheapflights users on 7/2. 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.
Sat 7/255:45 am
MSY
- MDW
Nonstop2h 20m
Southwest
Tue 7/282:50 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 7/2![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:01 pm
MSY
- ORD
Nonstop2h 45m
United Airlines
Wed 8/55:30 am
ORD
- MSY
1 stop5h 31m
United Airlines
Deal found 7/2![United Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Fri 7/315:12 pm
MSY
- STL
1 stop15h 45m
Frontier
Mon 8/34:57 pm
STL
- MSY
2 stops18h 54m
Frontier
Deal found 7/3![Frontier logo]()
$249
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:14 pm
MSY
- ORD
Nonstop3h 02m
American Airlines
Sun 8/29:20 pm
ORD
- MSY
Nonstop2h 27m
American Airlines
Deal found 7/2![American Airlines logo]()
$257
This Kissandfly.com deal was found by Cheapflights users on 7/2. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:01 pm
MSY
- ORD
Nonstop2h 45m
Frontier
Sun 8/27:05 am
ORD
- MSY
1 stop9h 02m
Frontier
Deal found 7/2![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sun 8/25:02 pm
MSY
- STL
1 stop15h 55m
Frontier
Sat 8/84:57 pm
STL
- MSY
1 stop23h 10m
Frontier
Deal found 7/6![Frontier logo]()
$212
This Southwest deal was found by Cheapflights users on 7/3. 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.
Sat 8/87:15 am
MSY
- MDW
Nonstop2h 15m
Southwest
Sun 8/97:15 am
MDW
- MSY
Nonstop2h 10m
Southwest
Deal found 7/3![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 7/5. 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.
Wed 8/129:05 am
MSY
- MDW
1 stop7h 10m
Delta
Tue 8/1810:54 am
MDW
- MSY
1 stop7h 16m
Delta
Deal found 7/5![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/147:00 am
MSY
- ORD
Nonstop2h 42m
United Airlines
Tue 8/189:20 pm
ORD
- MSY
Nonstop2h 33m
United Airlines
Deal found 7/6![United Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 8/197:11 pm
MSY
- STL
1 stop22h 11m
Frontier
Wed 8/266:45 pm
STL
- MSY
2 stops22h 11m
Frontier
Deal found 7/5![Frontier logo]()
$240
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 July 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 July 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/15:09 pm
MSY
- STL
1 stop24h 28m
Frontier
Deal found 7/3![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Tue 8/45:07 pm
MSY
- STL
1 stop15h 50m
Frontier
Deal found 7/3![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/155:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Deal found 7/2![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/32:14 pm
MSY
- STL
1 stop24h 42m
Frontier
Deal found 7/3![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Wed 8/55:09 pm
MSY
- STL
1 stop24h 28m
Frontier
Deal found 7/6![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 8/65:02 pm
MSY
- STL
1 stop15h 55m
Frontier
Deal found 7/6![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 9/27:11 pm
MSY
- STL
1 stop22h 11m
Frontier
Deal found 7/7![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 9/305:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Deal found 7/3![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 9/285:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Deal found 7/3![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Fri 7/315:12 pm
MSY
- STL
1 stop15h 45m
Frontier
Deal found 7/3![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 7/305:02 pm
MSY
- STL
1 stop15h 55m
Frontier
Deal found 7/3![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 7/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:43 pm
MSY
- ORD
1 stop11h 28m
Frontier
Deal found 7/7![Frontier logo]()
$126
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 July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $169 (Kiwi.com) |
One-way from | $73 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $338 |
Good round-trip deal | $334 or less |
Good one-way deal | $159 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 July 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 - ORD
MSYORD
New Orleans Louis Armstrong
Wed 8/5
5:35 pm-8:28 pm
Nonstop2h 53m
Chicago O'Hare Intl
Sun 8/9
8:11 pm-10:46 pm
Nonstop2h 35m
$256
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Fri 9/4
7:00 am-9:42 am
Nonstop2h 42m
Chicago O'Hare Intl
Tue 9/8
7:00 am-9:29 am
Nonstop2h 29m
$256
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Wed 8/26
3:30 pm-10:36 pm
1 stop7h 06m
Chicago Midway
Wed 9/2
6:05 am-11:42 am
1 stop5h 37m
$261
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Sat 8/8
7:00 am-12:29 pm
1 stop5h 29m
Chicago O'Hare Intl
Sun 8/9
8:11 pm-10:46 pm
Nonstop2h 35m
$262
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Fri 9/11
10:31 am-1:15 pm
Nonstop2h 44m
Chicago O'Hare Intl
Tue 9/15
2:16 pm-9:57 pm
1 stop7h 41m
$265
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Fri 9/4
5:32 pm-12:59 am
1 stop7h 27m
Chicago O'Hare Intl
Wed 9/9
7:00 am-9:29 am
Nonstop2h 29m
$266
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Sat 8/15
6:10 am-2:15 pm
2 stops8h 05m
Chicago Midway
Tue 8/18
12:45 pm-7:45 pm
2 stops7h 00m
$270
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Fri 8/21
5:00 am-7:15 am
Nonstop2h 15m
Chicago Midway
Sun 8/23
9:00 pm-11:15 pm
Nonstop2h 15m
$271
Quickest round-trip
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Thu 8/20
7:50 am-10:05 am
Nonstop2h 15m
Chicago Midway
Thu 8/27
7:40 pm-9:50 pm
Nonstop2h 10m
$271
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Wed 8/5
7:20 am-9:35 am
Nonstop2h 15m
Chicago Midway
Sun 8/9
7:15 am-9:25 am
Nonstop2h 10m
$271
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-MLI
MSY-RFD
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-MLI
What is the cheapest month to book a flight from New Orleans to Illinois?
Currently, February is the cheapest month in which you can book a flight from New Orleans to Illinois (average of $18). Flying from New Orleans to Illinois in June is currently the most expensive (average of $111). 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 July 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 43% 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 July 7, 2026.
The most flights from MSY to USIL are scheduled on a Tuesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from New Orleans to Illinois?
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 35 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 July 4, 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 July 7, 2026.
Read through reviews of airlines operating flights from New Orleans to Illinois, such as Southwest,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Comfort
8.0
Boarding
8.1
Overall
7.9
Food
7.0
Crew
8.6
Entertainment
7.5
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 July 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
New Orleans to Illinois flights
Consider these flights traveling from New Orleans to Illinois.
Top 4 airlines flying from New Orleans to Illinois
Discover the top 4 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$361 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$163 | Average$350 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$381 | FlexibilityNo cancel fee | On-time63% |