$57+ Cheap flights from New York, NY (NYC) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — ORD
Oct 22 — Oct 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from New York 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 York to Illinois
Cheapest
Best
Last-minute
One-way
Cheapest flights from New York to IllinoisExplore the most affordable flight options available from New York to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from New York to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:30 pm -
1 stop15h 05m
Sat 11/77:20 pm -
1 stop12h 14m
Deal found 9/19![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
1 stop12h 17m
Sat 10/317:25 am -
1 stop12h 21m
Deal found 9/19![Frontier logo]()
$234
This JetBlue deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm -
1 stop7h 03m
Fri 10/96:10 am -
Nonstop2h 20m
Deal found 9/17![JetBlue logo]()
$235
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Sun 10/186:00 am -
Nonstop2h 39m
Wed 10/211:00 pm -
Nonstop2h 19m
Deal found 9/17![United Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
Nonstop2h 30m
Thu 10/157:35 pm -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$235
This Expedia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/156:29 am -
1 stop13h 02m
Tue 10/208:30 am -
1 stop10h 14m
Deal found 9/17![Frontier logo]()
$236
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 11/39:29 am -
1 stop9h 18m
Tue 11/106:16 am -
1 stop8h 45m
Deal found 9/19![Frontier logo]()
$236
This KAYAK deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:15 pm -
Nonstop2h 53m
Tue 10/610:59 am -
Nonstop2h 21m
Deal found 9/17![JetBlue logo]()
$237
This CheapOair deal was found by Cheapflights users on 9/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 am -
1 stop6h 22m
Tue 10/208:30 am -
1 stop10h 14m
Deal found 9/21![Frontier logo]()
$237
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am -
2 stops17h 13m
Sat 10/317:15 am -
1 stop7h 46m
Deal found 9/17![Frontier logo]()
$238
This Trip.com deal was found by Cheapflights users on 9/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:30 pm -
1 stop7h 17m
Sat 11/147:25 am -
1 stop7h 36m
Deal found 9/21![Frontier logo]()
$238
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/126:00 am -
Nonstop2h 39m
Wed 10/1411:00 am -
Nonstop2h 23m
Deal found 9/17![United Airlines logo]()
$239
Best flights from New York to IllinoisDiscover carefully curated flight deals from New York to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from New York to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/47:00 am -
2 stops11h 05m
Fri 11/66:50 am -
1 stop8h 20m
Deal found 9/17![Southwest logo]()
$234
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/197:23 am -
Nonstop2h 37m
Thu 10/222:00 pm -
Nonstop2h 25m
Deal found 9/17![United Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:30 am -
Nonstop2h 57m
Mon 10/266:10 am -
Nonstop2h 17m
Deal found 9/17![Delta logo]()
$271
This JetBlue deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:40 am -
1 stop6h 19m
Fri 11/131:00 pm -
1 stop7h 29m
Deal found 9/19![JetBlue logo]()
$278
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:20 am -
Nonstop2h 42m
Mon 10/268:20 pm -
Nonstop2h 24m
Deal found 9/17![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/126:00 am -
1 stop6h 33m
Wed 12/162:00 pm -
Nonstop2h 15m
Deal found 9/17![United Airlines logo]()
$273
This KAYAK deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:45 am -
Nonstop2h 25m
Tue 11/108:05 am -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$276
This JetBlue deal was found by Cheapflights users on 9/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 am -
Nonstop2h 54m
Tue 10/271:00 pm -
1 stop5h 59m
Deal found 9/20![JetBlue logo]()
$283
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/1111:22 am -
Nonstop2h 46m
Tue 10/138:20 pm -
Nonstop2h 24m
Deal found 9/17![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:40 pm -
Nonstop2h 48m
Thu 10/225:00 am -
Nonstop2h 12m
Deal found 9/21![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 9/20. 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.
Thu 10/227:15 am -
Nonstop2h 20m
Mon 10/267:35 pm -
Nonstop2h 10m
Deal found 9/20![Southwest logo]()
$287
This JetBlue deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:26 pm -
1 stop6h 51m
Sat 11/141:00 pm -
1 stop5h 59m
Deal found 9/17![JetBlue logo]()
$298
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/118:30 pm -
Nonstop2h 43m
Sun 12/137:00 am -
Nonstop2h 20m
Deal found 9/17![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
Nonstop2h 47m
Wed 11/117:00 am -
Nonstop2h 08m
Deal found 9/21![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/158:55 am -
Nonstop2h 30m
Sun 10/185:05 am -
Nonstop2h 05m
Deal found 9/18![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:30 am -
Nonstop2h 57m
Sat 10/315:29 pm -
1 stop4h 38m
Deal found 9/17![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 9/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:40 pm -
Nonstop2h 48m
Sun 10/185:00 am -
Nonstop2h 13m
Deal found 9/21![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:15 am -
1 stop7h 55m
Sun 11/85:00 am -
Nonstop2h 05m
Deal found 9/21![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/20. 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 11/117:35 pm -
Nonstop3h 07m
Tue 11/1710:30 am -
Nonstop2h 16m
Deal found 9/20![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sun 10/116:00 am -
Nonstop2h 39m
Wed 10/149:00 am -
Nonstop2h 23m
Deal found 9/19![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/1512:30 pm -
Nonstop2h 20m
Tue 10/209:25 am -
1 stop6h 25m
Deal found 9/18![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/21. 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.
Mon 11/93:21 pm -
Nonstop2h 59m
Tue 11/101:35 pm -
Nonstop2h 22m
Deal found 9/21![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:40 am -
Nonstop2h 25m
Wed 11/43:10 pm -
1 stop6h 45m
Deal found 9/21![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/224:30 pm -
Nonstop2h 50m
Mon 10/268:36 am -
Nonstop2h 23m
Deal found 9/18![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Sun 10/47:17 am -
Nonstop2h 43m
Mon 10/57:52 pm -
Nonstop2h 23m
Deal found 9/19![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 10/36:15 am -
Nonstop2h 30m
Wed 10/77:25 pm -
Nonstop2h 10m
Deal found 9/19![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 9/21. 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.
Thu 11/56:00 am -
Nonstop2h 36m
Thu 11/128:25 pm -
Nonstop2h 17m
Deal found 9/21![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 11/78:20 am -
2 stops10h 05m
Sun 11/85:00 am -
Nonstop2h 05m
Deal found 9/18![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/209:10 am -
1 stop7h 33m
Wed 10/217:30 am -
Nonstop2h 30m
Deal found 9/17![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 9/20. 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 11/256:05 am -
Nonstop2h 37m
Wed 11/255:50 pm -
Nonstop2h 11m
Deal found 9/20![Delta logo]()
$287
Last-minute flights from New York to IllinoisDiscover last-minute flight deals from New York to Illinois. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from New York to Illinois. Data last updated September 22, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:00 pm -
1 stop7h 01m
Tue 10/610:59 am -
Nonstop2h 21m
Deal found 9/17![JetBlue logo]()
$240
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/37:23 am -
Nonstop2h 37m
Tue 10/61:00 pm -
Nonstop2h 19m
Deal found 9/17![United Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/36:15 am -
Nonstop2h 30m
Tue 10/62:40 pm -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$240
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/126:00 am -
Nonstop2h 39m
Wed 10/1411:00 am -
Nonstop2h 23m
Deal found 9/17![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
Nonstop2h 30m
Thu 10/157:35 pm -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$235
This CheapOair deal was found by Cheapflights users on 9/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 am -
1 stop6h 22m
Tue 10/208:30 am -
1 stop10h 14m
Deal found 9/21![Frontier logo]()
$237
This Expedia deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/156:29 am -
1 stop13h 02m
Tue 10/208:30 am -
1 stop10h 14m
Deal found 9/17![Frontier logo]()
$236
This Frontier deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/156:29 am -
1 stop12h 16m
Wed 10/216:21 am -
1 stop8h 53m
Deal found 9/17![Frontier logo]()
$236
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Sun 10/186:00 am -
Nonstop2h 39m
Wed 10/211:00 pm -
Nonstop2h 19m
Deal found 9/17![United Airlines logo]()
$235
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
1 stop12h 17m
Sat 10/317:25 am -
1 stop12h 21m
Deal found 9/19![Frontier logo]()
$234
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am -
2 stops17h 13m
Sat 10/317:15 am -
1 stop7h 46m
Deal found 9/17![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:30 pm -
1 stop15h 05m
Sat 11/77:20 pm -
1 stop12h 14m
Deal found 9/19![Frontier logo]()
$234
One-way flights from New York to IllinoisSearch for one-way flight options from New York to Illinois. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from New York to Illinois. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Trip.com deal was found by Cheapflights users on 9/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:35 am -
1 stop7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/2710:14 pm -
1 stop20h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$60
This CheapOair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:35 am -
1 stop7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$69
This Jetabroad deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:35 am -
1 stop7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 9/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:35 am -
1 stop7h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$73
This Trip.com deal was found by Cheapflights users on 9/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:29 pm -
1 stop20h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 12/96:05 am -
1 stop6h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/1710:14 pm -
1 stop20h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:05 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:35 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 9/20. 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.
Wed 10/2811:35 am -
1 stop7h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$116
This Flightnetwork deal was found by Cheapflights users on 9/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:35 am -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$116
Find flight deals from New York to Illinois
Keep the following information in mind while searching for New York to Illinois flight deals. Data was last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Frontier) |
One-way from | $57 (Trip.com) |
Popular in | July |
Cheapest in | January |
Average price | $308 |
Good round-trip deal | $202 or less |
Good one-way deal | $150 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New York 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 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from New York to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Fri 12/4
6:10 pm-8:06 pm
Nonstop2h 56m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Sat 10/31
11:22 am-1:09 pm
Nonstop2h 47m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$130
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Tue 10/27
10:00 am-11:47 am
Nonstop2h 47m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$132
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Wed 10/14
8:00 am-9:45 am
Nonstop2h 45m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$132
New YorkChicago
JFK New York John F Kennedy Intl - ORD Chicago O'Hare Intl
JFKORD
New York John F Kennedy Intl
Mon 12/14
3:21 pm-5:19 pm
Nonstop2h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$136
New YorkChicago
LGA New York LaGuardia - ORD Chicago O'Hare Intl
LGAORD
New York LaGuardia
Mon 10/5
8:45 pm-10:18 pm
Nonstop2h 33m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$136
New YorkChicago
LGA New York LaGuardia - RFD Chicago Greater Rockford
LGARFD
New York LaGuardia
Wed 10/14
6:10 am-8:50 am
2 stops27h 40m
Chicago Greater Rockford
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$138
New YorkChicago
LGA New York LaGuardia - ORD Chicago O'Hare Intl
LGAORD
New York LaGuardia
Sat 10/31
7:37 pm-12:01 am
1 stop5h 24m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Sat 10/24
7:17 am-9:00 am
Nonstop2h 43m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$142
New YorkChicago
LGA New York LaGuardia - ORD Chicago O'Hare Intl
LGAORD
New York LaGuardia
Wed 10/14
6:00 am-9:38 am
1 stop4h 38m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$142
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New York to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from New York with our price prediction graph.
LGA-ORD
LGA-MDW
JFK-ORD
EWR-ORD
LGA-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 York to Illinois
NYC-USIL
LGA-ORD
LGA-MDW
JFK-ORD
EWR-ORD
What is the cheapest month to book a flight from New York to Illinois?
Currently, January is the cheapest month in which you can book a flight from New York to Illinois (average of $192). Flying from New York to Illinois in July is currently the most expensive (average of $346). 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 NYC to IL?
Find hourly flight availability from New York 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 September 22, 2026.
It’s optimal to fly from New York to Illinois in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from New York to Illinois
Explore weekly flight availability from New York 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 September 22, 2026.
The most flights from NYC to USIL are scheduled on a Monday (180 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (64 on average).
How much does it cost to fly round-trip from New York to Illinois?
Airfare is typical for this route at the moment.
New York to Illinois flights typically cost between $228 and $392 in October.The cheapest round-trip price found within the last 5 days was $234 on Frontier (Oct 31-Nov 7).
How far ahead should I book a flight from New York to Illinois?
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from New York to Illinois?
Use this chart to determine the cheapest time to fly round-trip from New York to Illinois. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their New York to Illinois flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday 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 September 22, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from New York to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Food
7.0
Comfort
8.0
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 York 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 York 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 York to Illinois by cabin class
Find flights from New York to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New York and Illinois flights
Browse other New York and Illinois flight options. Last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
New York to Illinois flights
Consider these flights traveling from New York to Illinois.
Top 6 airlines flying from New York to Illinois
Discover the top 6 airlines that operate flights from New York 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$183 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$74 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$235 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$420 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$455 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$177 | Average$328 | FlexibilityNo cancel fee | On-time63% |