$89+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — ORD
Jul 25 — Aug 11
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 June 25, 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 June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sat 7/185:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Tue 7/216:34 pm
STL
- MSY
1 stop21h 53m
Frontier
Deal found 6/22![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Thu 9/175:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Mon 9/2110:35 am
STL
- MSY
1 stop5h 34m
Frontier
Deal found 6/22![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 7/185:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Thu 7/236:34 pm
STL
- MSY
1 stop21h 53m
Frontier
Deal found 6/23![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/185:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Mon 9/2110:35 am
STL
- MSY
1 stop5h 34m
Frontier
Deal found 6/24![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/245:12 pm
MSY
- STL
1 stop15h 45m
Frontier
Tue 7/286:34 pm
STL
- MSY
1 stop21h 53m
Frontier
Deal found 6/22![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/135:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Fri 7/174:57 pm
STL
- MSY
1 stop23h 30m
Frontier
Deal found 6/21![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 7/215:07 pm
MSY
- STL
1 stop15h 50m
Frontier
Sat 7/254:57 pm
STL
- MSY
1 stop23h 10m
Frontier
Deal found 6/20![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/205:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Mon 8/34:57 pm
STL
- MSY
1 stop23h 15m
Frontier
Deal found 6/24![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 7/215:07 pm
MSY
- STL
1 stop15h 50m
Frontier
Fri 7/244:57 pm
STL
- MSY
1 stop23h 30m
Frontier
Deal found 6/20![Frontier logo]()
$218
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:41 am
MSY
- ORD
Nonstop2h 49m
American Airlines
Sat 8/156:18 pm
ORD
- MSY
1 stop4h 41m
American Airlines
Deal found 6/23![American Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sat 7/255:12 pm
MSY
- MDW
1 stop17h 55m
Frontier
Sat 8/16:05 am
MDW
- MSY
1 stop10h 19m
Frontier
Deal found 6/24![Frontier logo]()
$253
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:44 pm
MSY
- ORD
1 stop7h 35m
Frontier
Sat 7/115:13 pm
ORD
- MSY
1 stop13h 41m
Frontier
Deal found 6/23![Frontier logo]()
$254
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 June 25, 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 June 25, 2026.
This Southwest deal was found by Cheapflights users on 6/23. 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.
Sat 8/87:15 am
MSY
- MDW
Nonstop2h 15m
Southwest
Sun 8/97:15 am
MDW
- MSY
Nonstop2h 10m
Southwest
Deal found 6/23![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 6/20. 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.
Wed 9/23:30 pm
MSY
- ORD
1 stop5h 25m
Delta
Sun 9/66:40 am
ORD
- MSY
1 stop5h 02m
Delta
Deal found 6/20![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/313:43 pm
MSY
- ORD
1 stop7h 32m
United Airlines
Tue 8/48:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 6/22![United Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 6/23. 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 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 6/23![American Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Sat 10/37:00 am
MSY
- RFD
2 stops26h 18m
Multiple Airlines
Fri 10/98:02 pm
RFD
- MSY
1 stop15h 03m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 6/24. 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 7/283:22 pm
MSY
- ORD
1 stop5h 11m
Delta
Tue 8/45:30 am
ORD
- MSY
1 stop6h 12m
Delta
Deal found 6/24![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 6/22. 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.
Sat 7/185:35 pm
MSY
- MDW
1 stop6h 10m
Southwest
Tue 7/212:50 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 6/22![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/236:30 am
MSY
- ORD
Nonstop2h 42m
United Airlines
Mon 7/278:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 6/23![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 6/20. 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.
Tue 8/116:14 am
MSY
- MDW
1 stop5h 37m
Delta
Tue 8/115:10 pm
MDW
- MSY
1 stop6h 28m
Delta
Deal found 6/20![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 6/24. 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.
Thu 8/135:00 am
MSY
- MDW
Nonstop2h 15m
Southwest
Mon 8/173:00 pm
MDW
- MSY
Nonstop2h 10m
Southwest
Deal found 6/24![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 7/213:43 pm
MSY
- ORD
1 stop5h 57m
United Airlines
Fri 7/248:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 6/24![United Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 6/23. 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 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 7/274:43 pm
PIA
- MSY
1 stop7h 15m
American Airlines
Deal found 6/23![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Thu 8/1310:11 am
MSY
- RFD
1 stop21h 38m
Multiple Airlines
Mon 8/176:26 pm
RFD
- MSY
2 stops23h 03m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 6/24. 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 7/225:15 am
MSY
- ORD
1 stop5h 46m
United Airlines
Mon 7/278:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 6/24![United Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 6/21. 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.
Wed 8/195:16 pm
MSY
- MDW
1 stop5h 20m
Delta
Fri 8/216:05 am
MDW
- MSY
1 stop5h 37m
Delta
Deal found 6/21![Delta logo]()
$276
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:35 pm
MSY
- MDW
1 stop6h 10m
Southwest
Sat 7/256:30 am
MDW
- MSY
1 stop5h 40m
Southwest
Deal found 6/20![Southwest logo]()
$277
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Fri 7/175:27 pm
MSY
- BMI
1 stop7h 08m
American Airlines
Mon 7/205:45 pm
BMI
- MSY
1 stop6h 02m
American Airlines
Deal found 6/22![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/217:00 am
MSY
- ORD
Nonstop2h 42m
United Airlines
Mon 8/245:30 am
ORD
- MSY
1 stop5h 36m
United Airlines
Deal found 6/23![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Sat 7/255:12 pm
MSY
- RFD
2 stops17h 25m
Multiple Airlines
Mon 7/277:50 pm
RFD
- MSY
1 stop16h 01m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 6/22. 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 7/315:15 pm
MSY
- MDW
Nonstop2h 15m
Southwest
Tue 8/49:10 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 6/22![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:30 pm
MSY
- MLI
1 stop6h 49m
Delta
Sun 8/3011:08 am
MLI
- MSY
1 stop5h 02m
Delta
Deal found 6/22![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 6/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:35 pm
MSY
- ORD
1 stop7h 10m
United Airlines
Mon 7/278:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 6/20![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
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 6/20![Multiple Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/15:19 pm
MSY
- MLI
1 stop6h 52m
American Airlines
Wed 7/86:08 am
MLI
- MSY
1 stop5h 57m
American Airlines
Deal found 6/22![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 6/24. 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.
Sat 8/17:45 am
MSY
- STL
Nonstop1h 50m
Southwest
Wed 8/58:25 am
STL
- MSY
Nonstop1h 45m
Southwest
Deal found 6/24![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Fri 9/46:35 pm
MSY
- ORD
1 stop6h 24m
United Airlines
Mon 9/79:20 pm
ORD
- MSY
Nonstop2h 33m
United Airlines
Deal found 6/24![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/318:00 am
MSY
- RFD
1 stop11h 00m
Multiple Airlines
Mon 8/37:50 pm
RFD
- MSY
1 stop16h 01m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 6/23. 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 7/226:45 pm
MSY
- STL
Nonstop1h 45m
Southwest
Wed 7/299:15 pm
STL
- MSY
Nonstop1h 50m
Southwest
Deal found 6/23![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 7/226:30 am
MSY
- ORD
Nonstop2h 42m
United Airlines
Sun 7/268:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 6/22![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 6/24. 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.
Wed 7/19:05 am
MSY
- MLI
1 stop7h 32m
Delta
Wed 7/85:56 am
MLI
- MSY
1 stop5h 41m
Delta
Deal found 6/24![Delta logo]()
$343
Last-minute flights from New Orleans to IllinoisDiscover last-minute flight deals from New Orleans to Illinois. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Illinois. Data last updated June 25, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:44 pm
MSY
- ORD
1 stop7h 35m
Frontier
Sat 7/115:13 pm
ORD
- MSY
1 stop13h 41m
Frontier
Deal found 6/23![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 6/24. 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.
Tue 7/75:07 pm
MSY
- MDW
1 stop4h 56m
Frontier
Tue 7/146:05 am
MDW
- MSY
1 stop10h 07m
Frontier
Deal found 6/24![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/135:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Fri 7/174:57 pm
STL
- MSY
1 stop23h 30m
Frontier
Deal found 6/21![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sat 7/185:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Tue 7/216:34 pm
STL
- MSY
1 stop21h 53m
Frontier
Deal found 6/22![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 7/185:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Thu 7/236:34 pm
STL
- MSY
1 stop21h 53m
Frontier
Deal found 6/23![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Sat 7/185:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Fri 7/244:57 pm
STL
- MSY
1 stop23h 30m
Frontier
Deal found 6/20![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/205:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Mon 8/34:57 pm
STL
- MSY
1 stop23h 15m
Frontier
Deal found 6/24![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 7/215:07 pm
MSY
- STL
1 stop15h 50m
Frontier
Sat 7/254:57 pm
STL
- MSY
1 stop23h 10m
Frontier
Deal found 6/20![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 7/215:07 pm
MSY
- STL
1 stop15h 50m
Frontier
Fri 7/244:57 pm
STL
- MSY
1 stop23h 30m
Frontier
Deal found 6/20![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 7/215:07 pm
MSY
- STL
1 stop15h 50m
Frontier
Wed 7/224:57 pm
STL
- MSY
1 stop23h 10m
Frontier
Deal found 6/20![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/245:12 pm
MSY
- STL
1 stop15h 45m
Frontier
Tue 7/286:34 pm
STL
- MSY
1 stop21h 53m
Frontier
Deal found 6/22![Frontier logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sat 7/255:12 pm
MSY
- MDW
1 stop17h 55m
Frontier
Sat 8/16:05 am
MDW
- MSY
1 stop10h 19m
Frontier
Deal found 6/24![Frontier logo]()
$253
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 June 25, 2026.
Search for one-way flight options from New Orleans to Illinois. Find affordable one-way fares based on user searches. Data last updated June 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sat 7/185:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Deal found 6/24![Frontier logo]()
$89
This Trip.com deal was found by Cheapflights users on 6/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Deal found 6/22![Frontier logo]()
$91
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Deal found 6/24![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 7/215:07 pm
MSY
- STL
1 stop15h 50m
Frontier
Deal found 6/21![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Wed 8/197:11 pm
MSY
- STL
1 stop22h 11m
Frontier
Deal found 6/25![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/185:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Deal found 6/24![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/295:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Deal found 6/20![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/205:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Deal found 6/21![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 8/207:11 pm
MSY
- STL
1 stop22h 11m
Frontier
Deal found 6/25![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sat 9/195:02 pm
MSY
- STL
1 stop16h 38m
Frontier
Deal found 6/22![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/155:12 pm
MSY
- STL
1 stop24h 25m
Frontier
Deal found 6/20![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 6/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:17 pm
MSY
- ORD
1 stop28h 51m
Frontier
Deal found 6/20![Frontier logo]()
$124
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 June 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $181 (Kiwi.com) |
One-way from | $89 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $386 |
Good round-trip deal | $333 or less |
Good one-way deal | $191 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 June 25, 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 - MDW
MSYMDW
New Orleans Louis Armstrong
Sat 8/8
7:15 am-9:30 am
Nonstop2h 15m
Chicago Midway
Sun 8/9
7:15 am-9:25 am
Nonstop2h 10m
$256
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Wed 9/2
3:30 pm-8:55 pm
1 stop5h 25m
Chicago O'Hare Intl
Sun 9/6
6:40 am-11:42 am
1 stop5h 02m
$261
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Tue 7/28
3:22 pm-8:33 pm
1 stop5h 11m
Chicago O'Hare Intl
Tue 8/4
5:30 am-11:42 am
1 stop6h 12m
$261
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Tue 8/11
6:14 am-11:51 am
1 stop5h 37m
Chicago Midway
Tue 8/11
5:10 pm-11:38 pm
1 stop6h 28m
$261
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Fri 7/31
3:43 pm-11:15 pm
1 stop7h 32m
Chicago O'Hare Intl
Tue 8/4
8:11 pm-10:46 pm
Nonstop2h 35m
$266
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Sat 7/18
5:35 pm-11:45 pm
1 stop6h 10m
Chicago Midway
Tue 7/21
2:50 pm-5:05 pm
Nonstop2h 15m
$267
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Thu 7/23
6:30 am-9:12 am
Nonstop2h 42m
Chicago O'Hare Intl
Mon 7/27
8:11 pm-10:46 pm
Nonstop2h 35m
$271
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Thu 8/13
5:00 am-7:15 am
Nonstop2h 15m
Chicago Midway
Mon 8/17
3:00 pm-5:10 pm
Nonstop2h 10m
$271
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Tue 7/21
3:43 pm-9:40 pm
1 stop5h 57m
Chicago O'Hare Intl
Fri 7/24
8:11 pm-10:46 pm
Nonstop2h 35m
$274
New OrleansChicago
MSY - ORD
MSYORD
New Orleans Louis Armstrong
Wed 7/22
5:15 am-11:01 am
1 stop5h 46m
Chicago O'Hare Intl
Mon 7/27
8:11 pm-10:46 pm
Nonstop2h 35m
$274
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, 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 June 25, 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 44% 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 June 25, 2026.
The most flights from MSY to USIL are scheduled on a Thursday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 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 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 June 20, 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 June 25, 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.
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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 June 25, 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 June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$154 | Average$348 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$163 | Average$345 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$173 | Average$357 | FlexibilityNo cancel fee | On-time63% |