$65+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — ORD
Jun 6 — Jun 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from New Orleans to Illinois
Cheapest
Best
Last-minute
One-way
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 May 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 May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Mon 6/15:21 pm
MSY
- STL
1 stop24h 12m
Frontier
Thu 6/46:33 pm
STL
- MSY
1 stop21h 48m
Frontier
Deal found 5/6![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/19:55 pm
MSY
- STL
1 stop21h 28m
Frontier
Sun 6/76:33 pm
STL
- MSY
1 stop21h 48m
Frontier
Deal found 5/3![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 6/25:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Tue 6/96:31 pm
STL
- MSY
1 stop21h 55m
Frontier
Deal found 5/4![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/95:20 pm
MSY
- STL
1 stop15h 37m
Frontier
Sun 7/126:33 pm
STL
- MSY
1 stop21h 52m
Frontier
Deal found 5/5![Frontier logo]()
$202
This Priceline deal was found by Cheapflights users on 5/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:25 pm
MSY
- ORD
1 stop6h 48m
Frontier
Mon 5/186:55 am
ORD
- MSY
1 stop9h 26m
Frontier
Deal found 5/2![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/289:55 pm
MSY
- STL
1 stop21h 28m
Frontier
Mon 6/15:27 pm
STL
- MSY
1 stop22h 54m
Frontier
Deal found 5/3![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 6/25:21 pm
MSY
- MDW
1 stop17h 48m
Frontier
Tue 6/96:00 am
MDW
- MSY
1 stop10h 26m
Frontier
Deal found 5/4![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/25:21 pm
MSY
- ORD
1 stop14h 34m
Frontier
Thu 6/45:11 pm
ORD
- MSY
2 stops27h 59m
Frontier
Deal found 5/3![Frontier logo]()
$208
This Priceline deal was found by Cheapflights users on 5/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:44 pm
MSY
- ORD
1 stop7h 21m
Frontier
Tue 7/287:05 am
ORD
- MSY
1 stop9h 20m
Frontier
Deal found 5/2![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 6/55:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Sun 6/76:33 pm
STL
- MSY
2 stops20h 57m
Frontier
Deal found 5/4![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/15:21 pm
MSY
- ORD
1 stop14h 34m
Frontier
Wed 6/31:29 pm
ORD
- MSY
2 stops26h 01m
Frontier
Deal found 5/5![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/15:21 pm
MSY
- MDW
1 stop17h 51m
Frontier
Wed 6/312:04 pm
MDW
- MSY
2 stops21h 55m
Frontier
Deal found 5/5![Frontier logo]()
$211
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 May 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 May 7, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 7/255:20 am
MSY
- MLI
1 stop5h 02m
Delta
Tue 7/285:56 am
MLI
- MSY
1 stop5h 41m
Delta
Deal found 5/4![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 5/4. 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.
Tue 6/27:40 am
MSY
- STL
Nonstop1h 50m
Southwest
Tue 6/98:25 am
STL
- MSY
1 stop3h 45m
Southwest
Deal found 5/4![Southwest logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Fri 7/104:17 pm
MSY
- MLI
1 stop5h 43m
American Airlines
Fri 7/244:20 pm
MLI
- MSY
1 stop7h 39m
American Airlines
Deal found 5/2![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/6. 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 8/265:30 pm
MSY
- MLI
1 stop6h 44m
United Airlines
Sat 8/293:44 pm
MLI
- MSY
1 stop6h 48m
United Airlines
Deal found 5/6![United Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Sun 10/45:49 pm
MSY
- RFD
1 stop23h 22m
Multiple Airlines
Fri 10/98:02 pm
RFD
- MSY
1 stop15h 03m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 5/5. 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 6/211:00 am
MSY
- BMI
1 stop4h 29m
Delta
Tue 6/94:19 pm
BMI
- MSY
1 stop4h 13m
Delta
Deal found 5/5![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 5/5. 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 6/27:00 am
MSY
- BMI
2 stops10h 32m
American Airlines
Tue 6/96:02 pm
BMI
- MSY
1 stop5h 42m
American Airlines
Deal found 5/5![American Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 7/111:55 am
MSY
- MDW
Nonstop2h 15m
Southwest
Sun 7/59:55 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 5/1![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 5/4. 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.
Tue 5/199:09 am
MSY
- MLI
1 stop7h 28m
Delta
Tue 5/265:17 pm
MLI
- MSY
1 stop5h 28m
Delta
Deal found 5/4![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 5/2. 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 5/207:00 am
MSY
- ORD
Nonstop2h 40m
United Airlines
Tue 5/267:30 am
ORD
- MSY
1 stop5h 44m
United Airlines
Deal found 5/2![United Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 5/219:39 am
MSY
- PIA
1 stop6h 11m
American Airlines
Mon 5/254:46 pm
PIA
- MSY
1 stop6h 43m
American Airlines
Deal found 5/6![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 5/6. 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 5/2810:50 am
MSY
- ORD
2 stops13h 05m
Southwest
Mon 6/12:40 pm
ORD
- MSY
2 stops8h 55m
Southwest
Deal found 5/6![Southwest logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 7/910:11 am
MSY
- RFD
1 stop21h 38m
Multiple Airlines
Sat 7/1110:05 am
RFD
- MSY
1 stop25h 54m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 6/15:35 pm
MSY
- ORD
Nonstop2h 53m
United Airlines
Wed 6/310:25 am
ORD
- MSY
Nonstop2h 30m
United Airlines
Deal found 5/5![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 5/199:09 am
MSY
- MLI
1 stop7h 28m
Delta
Sat 5/235:17 pm
MLI
- MSY
1 stop5h 28m
Delta
Deal found 5/3![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:26 am
MSY
- PIA
2 stops8h 08m
American Airlines
Sat 5/239:53 am
PIA
- MSY
2 stops7h 16m
American Airlines
Deal found 5/4![American Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 5/2. 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.
Tue 6/28:00 am
MSY
- MDW
Nonstop2h 20m
Southwest
Tue 6/99:05 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 5/2![Southwest logo]()
$355
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 6/13:40 pm
MSY
- ORD
1 stop7h 35m
United Airlines
Tue 6/98:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 5/4![United Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/284:31 pm
MSY
- RFD
1 stop26h 42m
Multiple Airlines
Mon 6/18:35 am
RFD
- MSY
1 stop10h 18m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 5/6. 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.
Fri 7/37:10 pm
MSY
- MDW
1 stop3h 50m
Southwest
Sun 7/55:40 pm
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 5/6![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 5/6. 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 5/212:21 pm
MSY
- PAH
1 stop5h 01m
United Airlines
Mon 5/252:17 pm
PAH
- MSY
1 stop7h 32m
United Airlines
Deal found 5/6![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 5/2. 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.
Wed 6/2411:20 am
MSY
- ORD
1 stop5h 06m
Delta
Sat 6/271:49 pm
ORD
- MSY
1 stop6h 43m
Delta
Deal found 5/2![Delta logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 6/268:00 am
MSY
- RFD
1 stop10h 58m
Multiple Airlines
Mon 7/207:50 pm
RFD
- MSY
2 stops21h 39m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$440
This Southwest deal was found by Cheapflights users on 5/2. 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.
Tue 9/224:25 pm
MSY
- MDW
1 stop3h 45m
Southwest
Wed 9/2310:20 am
MDW
- MSY
Nonstop2h 15m
Southwest
Deal found 5/2![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/55:35 pm
MSY
- ORD
Nonstop2h 53m
United Airlines
Mon 6/88:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 5/3![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 5/6. 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.
Sun 5/242:20 pm
MSY
- MDW
1 stop6h 49m
Delta
Sun 5/316:23 am
MDW
- MSY
1 stop6h 52m
Delta
Deal found 5/6![Delta logo]()
$388
This Southwest deal was found by Cheapflights users on 5/5. 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.
Tue 6/97:45 am
MSY
- STL
Nonstop1h 50m
Southwest
Thu 6/119:50 pm
STL
- MSY
Nonstop1h 45m
Southwest
Deal found 5/5![Southwest logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/108:00 am
MSY
- RFD
1 stop11h 00m
Multiple Airlines
Sun 7/121:14 pm
RFD
- MSY
2 stops22h 45m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/246:30 am
MSY
- ORD
Nonstop2h 44m
United Airlines
Sat 7/48:11 pm
ORD
- MSY
Nonstop2h 35m
United Airlines
Deal found 5/2![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 6/89:27 am
MSY
- PIA
2 stops9h 14m
American Airlines
Sun 6/147:11 pm
PIA
- MSY
1 stop4h 32m
American Airlines
Deal found 5/6![American Airlines logo]()
$489
Last-minute flights from New Orleans to IllinoisDiscover last-minute flight deals from New Orleans to Illinois. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from New Orleans to Illinois. Data last updated May 7, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 5/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:25 pm
MSY
- ORD
1 stop6h 48m
Frontier
Mon 5/186:55 am
ORD
- MSY
1 stop9h 26m
Frontier
Deal found 5/2![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/265:21 pm
MSY
- ORD
1 stop14h 34m
Frontier
Tue 6/96:55 am
ORD
- MSY
1 stop9h 31m
Frontier
Deal found 5/2![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 5/289:55 pm
MSY
- STL
1 stop21h 28m
Frontier
Mon 6/15:27 pm
STL
- MSY
1 stop22h 54m
Frontier
Deal found 5/3![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Mon 6/15:21 pm
MSY
- STL
1 stop24h 12m
Frontier
Thu 6/46:33 pm
STL
- MSY
1 stop21h 48m
Frontier
Deal found 5/6![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/19:55 pm
MSY
- STL
1 stop21h 28m
Frontier
Sun 6/76:33 pm
STL
- MSY
1 stop21h 48m
Frontier
Deal found 5/3![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/15:21 pm
MSY
- ORD
1 stop14h 34m
Frontier
Wed 6/31:29 pm
ORD
- MSY
2 stops26h 01m
Frontier
Deal found 5/5![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/15:21 pm
MSY
- MDW
1 stop17h 51m
Frontier
Wed 6/312:04 pm
MDW
- MSY
2 stops21h 55m
Frontier
Deal found 5/5![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 6/25:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Tue 6/96:31 pm
STL
- MSY
1 stop21h 55m
Frontier
Deal found 5/4![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 6/25:21 pm
MSY
- MDW
1 stop17h 48m
Frontier
Tue 6/96:00 am
MDW
- MSY
1 stop10h 26m
Frontier
Deal found 5/4![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/25:21 pm
MSY
- ORD
1 stop14h 34m
Frontier
Thu 6/45:11 pm
ORD
- MSY
2 stops27h 59m
Frontier
Deal found 5/3![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Tue 6/25:21 pm
MSY
- ORD
1 stop14h 34m
Frontier
Fri 6/58:00 pm
ORD
- MSY
2 stops20h 21m
Frontier
Deal found 5/4![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 6/55:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Sun 6/76:33 pm
STL
- MSY
2 stops20h 57m
Frontier
Deal found 5/4![Frontier logo]()
$210
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 May 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 May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/35:21 pm
MSY
- STL
1 stop24h 12m
Frontier
Deal found 5/6![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Mon 6/15:21 pm
MSY
- STL
1 stop24h 12m
Frontier
Deal found 5/6![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/295:21 pm
MSY
- STL
1 stop15h 34m
Frontier
Deal found 5/5![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Sun 6/285:21 pm
MSY
- STL
1 stop15h 31m
Frontier
Deal found 5/2![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 6/265:21 pm
MSY
- STL
1 stop15h 31m
Frontier
Deal found 5/4![Frontier logo]()
$78
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:18 pm
MSY
- STL
1 stop6h 39m
Frontier
Deal found 5/4![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/275:21 pm
MSY
- STL
1 stop24h 12m
Frontier
Deal found 5/5![Frontier logo]()
$94
This Expedia deal was found by Cheapflights users on 5/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:55 pm
MSY
- STL
1 stop21h 28m
Frontier
Deal found 5/4![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 5/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:00 pm
MSY
- STL
1 stop10h 59m
Frontier
Deal found 5/6![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 6/195:21 pm
MSY
- STL
1 stop15h 31m
Frontier
Deal found 5/4![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Fri 7/35:21 pm
MSY
- STL
1 stop15h 31m
Frontier
Deal found 5/6![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 5/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:44 pm
MSY
- ORD
1 stop7h 21m
Frontier
Deal found 5/3![Frontier logo]()
$109
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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $164 (Kiwi.com) |
One-way from | $65 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $295 |
Good round-trip deal | $277 or less |
Good one-way deal | $179 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 May 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 OrleansMoline
MSY - MLI
MSYMLI
New Orleans Louis Armstrong
Sat 7/25
5:20 am-10:22 am
1 stop5h 02m
Moline Quad-City
Tue 7/28
5:56 am-11:37 am
1 stop5h 41m
$261
New OrleansSt. Louis
MSY - STL
MSYSTL
New Orleans Louis Armstrong
Tue 6/2
7:40 am-9:30 am
Nonstop1h 50m
Lambert-St Louis
Tue 6/9
8:25 am-12:10 pm
1 stop3h 45m
$263
New OrleansMoline
MSY - MLI
MSYMLI
New Orleans Louis Armstrong
Fri 7/10
4:17 pm-10:00 pm
1 stop5h 43m
Moline Quad-City
Fri 7/24
4:20 pm-11:59 pm
1 stop7h 39m
$309
New OrleansBloomington
MSY - BMI
MSYBMI
New Orleans Louis Armstrong
Tue 6/2
11:00 am-3:29 pm
1 stop4h 29m
Bloomington-Normal
Tue 6/9
4:19 pm-8:32 pm
1 stop4h 13m
$309
New OrleansBloomington
MSY - BMI
MSYBMI
New Orleans Louis Armstrong
Tue 6/2
7:00 am-5:32 pm
2 stops10h 32m
Bloomington-Normal
Tue 6/9
6:02 pm-11:44 pm
1 stop5h 42m
$314
New OrleansMoline
MSY - MLI
MSYMLI
New Orleans Louis Armstrong
Tue 5/19
9:09 am-4:37 pm
1 stop7h 28m
Moline Quad-City
Tue 5/26
5:17 pm-10:45 pm
1 stop5h 28m
$324
New OrleansPeoria
MSY - PIA
MSYPIA
New Orleans Louis Armstrong
Thu 5/21
9:39 am-3:50 pm
1 stop6h 11m
Greater Peoria
Mon 5/25
4:46 pm-11:29 pm
1 stop6h 43m
$339
New OrleansMoline
MSY - MLI
MSYMLI
New Orleans Louis Armstrong
Tue 5/19
9:09 am-4:37 pm
1 stop7h 28m
Moline Quad-City
Sat 5/23
5:17 pm-10:45 pm
1 stop5h 28m
$339
New OrleansMoline
MSY - MLI
MSYMLI
New Orleans Louis Armstrong
Wed 8/26
5:30 pm-12:14 am
1 stop6h 44m
Moline Quad-City
Sat 8/29
3:44 pm-10:32 pm
1 stop6h 48m
$341
New OrleansChicago
MSY - MDW
MSYMDW
New Orleans Louis Armstrong
Wed 7/1
11:55 am-2:10 pm
Nonstop2h 15m
Chicago Midway
Sun 7/5
9:55 pm-12:10 am
Nonstop2h 15m
$347
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
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 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 July is currently the most expensive (average of $107). 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 May 7, 2026.
A simple way to save on the total cost of your ticket is to fly from New Orleans to Illinois in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the evening.
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 May 2, 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.
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 May 7, 2026.
The most flights from MSY to USIL are scheduled on a Thursday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).
How much does it cost to fly round-trip from New Orleans to Illinois?
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 May 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.
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for New Orleans to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
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 May 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 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$18 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$170 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$133 | Average$327 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$163 | Average$342 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$173 | Average$292 | FlexibilityNo cancel fee | On-time63% |