$131+ Cheap flights from New Jersey 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ORD
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from New Jersey to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from New Jersey to IllinoisExplore the most affordable flight options available from New Jersey to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from New Jersey to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Mytrip deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Fri 11/1311:00 pm -
1 stop14h 51m
Tue 11/177:35 pm -
1 stop14h 01m
Deal found 10/14![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Mon 11/2311:30 am -
1 stop9h 17m
Wed 12/212:28 pm -
1 stop11h 01m
Deal found 10/14![Frontier logo]()
$278
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/711:35 am -
1 stop7h 55m
Wed 11/119:51 am -
1 stop13h 12m
Deal found 10/14![Frontier logo]()
$278
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:05 am -
1 stop9h 50m
Sun 12/63:50 pm -
1 stop7h 39m
Deal found 10/14![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 10/276:00 am -
1 stop12h 03m
Thu 11/510:19 am -
1 stop10h 34m
Deal found 10/14![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 10/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:35 am -
1 stop7h 12m
Tue 12/112:33 pm -
1 stop10h 56m
Deal found 10/18![Frontier logo]()
$280
This Trip.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Thu 10/225:55 am -
1 stop26h 36m
Thu 11/510:19 am -
1 stop10h 34m
Deal found 10/14![Frontier logo]()
$280
This Expedia deal was found by Cheapflights users on 10/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:00 pm -
1 stop10h 14m
Mon 11/238:42 pm -
1 stop24h 11m
Deal found 10/18![Frontier logo]()
$281
This Mytrip deal was found by Cheapflights users on 10/17. 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.
Tue 11/106:00 am -
1 stop12h 07m
Tue 11/177:35 pm -
2 stops27h 28m
Deal found 10/17![Frontier logo]()
$281
This Cheapflightsfares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Thu 10/2210:29 pm -
1 stop11h 52m
Wed 10/289:51 am -
1 stop13h 12m
Deal found 10/16![Frontier logo]()
$282
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:35 am -
1 stop7h 12m
Mon 11/308:42 pm -
1 stop23h 47m
Deal found 10/19![Frontier logo]()
$283
This Kissandfly.com deal was found by Cheapflights users on 10/17. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:24 pm -
1 stop9h 51m
Mon 12/71:19 pm -
Nonstop2h 18m
Deal found 10/17![Frontier logo]()
$283
Best flights from New Jersey to IllinoisDiscover carefully curated flight deals from New Jersey to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from New Jersey to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/98:00 am -
Nonstop2h 45m
Thu 11/125:00 am -
Nonstop2h 07m
Deal found 10/14![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/146:00 am -
1 stop5h 38m
Sat 11/145:05 pm -
1 stop5h 10m
Deal found 10/14![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:27 pm -
1 stop7h 36m
Thu 12/102:18 pm -
1 stop5h 11m
Deal found 10/19![American Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop14h 30m
Tue 11/311:17 am -
1 stop11h 46m
Deal found 10/18![Multiple Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/118:30 pm -
Nonstop2h 48m
Sat 11/147:00 am -
Nonstop2h 08m
Deal found 10/16![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/216:00 am -
1 stop5h 38m
Tue 12/17:05 am -
1 stop4h 00m
Deal found 10/16![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 10/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:35 pm -
Nonstop2h 45m
Mon 12/76:30 pm -
Nonstop2h 26m
Deal found 10/18![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 10/17. 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.
Mon 11/96:00 am -
1 stop4h 46m
Tue 11/106:44 pm -
1 stop3h 31m
Deal found 10/17![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/217:15 am -
1 stop7h 39m
Sun 11/225:00 am -
1 stop4h 08m
Deal found 10/14![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/712:59 pm -
1 stop4h 27m
Mon 11/96:15 pm -
1 stop5h 40m
Deal found 10/15![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/236:00 am -
1 stop5h 05m
Fri 11/272:31 pm -
1 stop4h 33m
Deal found 10/14![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/26:00 am -
1 stop5h 43m
Sat 11/76:04 am -
1 stop5h 26m
Deal found 10/14![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/26:00 am -
1 stop5h 43m
Wed 11/411:39 am -
1 stop4h 50m
Deal found 10/14![Delta logo]()
$341
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/205:28 am -
1 stop5h 21m
Sun 11/226:45 am -
1 stop5h 45m
Deal found 10/16![American Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:32 pm -
Nonstop2h 47m
Sun 11/15:55 am -
Nonstop2h 04m
Deal found 10/16![United Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 10/18. 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 12/36:00 am -
1 stop6h 24m
Wed 12/94:29 pm -
1 stop7h 28m
Deal found 10/18![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/145:33 am -
1 stop7h 06m
Sun 11/156:08 am -
1 stop6h 22m
Deal found 10/15![American Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 12/268:30 pm -
Nonstop2h 45m
Sun 12/275:00 am -
Nonstop2h 15m
Deal found 10/15![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/17. 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 11/16:00 am -
1 stop5h 47m
Tue 11/106:44 pm -
1 stop3h 31m
Deal found 10/17![Delta logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/129:23 am -
2 stops39h 23m
Mon 2/228:47 pm -
1 stop16h 45m
Deal found 10/19![Multiple Airlines logo]()
$623
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop4h 44m
Mon 11/210:40 am -
1 stop6h 12m
Deal found 10/14![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/236:00 am -
1 stop4h 46m
Mon 11/309:30 am -
1 stop5h 29m
Deal found 10/16![Delta logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:41 pm -
2 stops16h 52m
Sun 12/138:37 pm -
1 stop14h 28m
Deal found 10/17![Multiple Airlines logo]()
$635
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:47 am -
1 stop5h 52m
Sat 11/73:21 pm -
1 stop5h 06m
Deal found 10/16![American Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/310:00 am -
1 stop4h 55m
Sat 11/72:31 pm -
1 stop4h 33m
Deal found 10/19![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/216:00 am -
1 stop4h 46m
Mon 11/309:30 am -
1 stop5h 29m
Deal found 10/16![Delta logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:55 am -
2 stops22h 39m
Tue 11/311:17 am -
1 stop11h 46m
Deal found 10/18![Multiple Airlines logo]()
$635
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:47 am -
1 stop4h 42m
Wed 11/43:11 pm -
1 stop5h 16m
Deal found 10/18![American Airlines logo]()
$600
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 10/3012:12 pm -
1 stop5h 35m
Sun 11/15:35 pm -
1 stop4h 36m
Deal found 10/14![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 10/2810:30 am -
1 stop6h 14m
Wed 11/46:06 am -
1 stop5h 24m
Deal found 10/14![Delta logo]()
$364
Last-minute flights from New Jersey to IllinoisDiscover last-minute flight deals from New Jersey to Illinois. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from New Jersey to Illinois. Data last updated October 19, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Thu 10/225:55 am -
1 stop26h 36m
Thu 11/510:19 am -
1 stop10h 34m
Deal found 10/14![Frontier logo]()
$280
This Cheapflightsfares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Thu 10/2210:29 pm -
1 stop11h 52m
Wed 10/289:51 am -
1 stop13h 12m
Deal found 10/16![Frontier logo]()
$282
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 10/276:00 am -
1 stop12h 03m
Thu 11/510:19 am -
1 stop10h 34m
Deal found 10/14![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 10/2711:35 am -
1 stop8h 10m
Wed 11/49:51 am -
1 stop13h 12m
Deal found 10/14![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/711:35 am -
1 stop7h 55m
Wed 11/119:51 am -
1 stop13h 12m
Deal found 10/14![Frontier logo]()
$278
This Mytrip deal was found by Cheapflights users on 10/17. 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.
Tue 11/106:00 am -
1 stop12h 07m
Tue 11/177:35 pm -
2 stops27h 28m
Deal found 10/17![Frontier logo]()
$281
This Mytrip deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Fri 11/1311:00 pm -
1 stop14h 51m
Tue 11/177:35 pm -
1 stop14h 01m
Deal found 10/14![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 10/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:35 am -
1 stop7h 12m
Tue 12/112:33 pm -
1 stop10h 56m
Deal found 10/18![Frontier logo]()
$280
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:35 am -
1 stop7h 12m
Mon 11/308:42 pm -
1 stop23h 47m
Deal found 10/19![Frontier logo]()
$283
This Expedia deal was found by Cheapflights users on 10/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:00 pm -
1 stop10h 14m
Mon 11/238:42 pm -
1 stop24h 11m
Deal found 10/18![Frontier logo]()
$281
This Gotogate deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:30 am -
1 stop9h 17m
Sun 11/228:42 pm -
1 stop24h 11m
Deal found 10/15![Frontier logo]()
$284
This Frontier deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Mon 11/2311:30 am -
1 stop9h 17m
Thu 12/33:50 pm -
1 stop7h 39m
Deal found 10/14![Frontier logo]()
$278
One-way flights from New Jersey to IllinoisSearch for one-way flight options from New Jersey to Illinois. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from New Jersey to Illinois. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Trip.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/711:35 am -
1 stop7h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$131
This iWofly deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:30 am -
1 stop14h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Sat 10/3111:35 am -
1 stop7h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$132
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 10/3111:35 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$132
This CheapOair deal was found by Cheapflights users on 10/18. 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 11/411:35 am -
1 stop7h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$133
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Fri 11/206:00 am -
1 stop8h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$133
This Trip.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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.
Fri 11/1311:00 pm -
1 stop19h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Frontier logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/411:00 pm -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$134
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Sun 12/1311:43 am -
1 stop8h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$135
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Fri 12/116:00 am -
1 stop16h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 12/265:05 am -
1 stop12h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$137
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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.
Fri 12/256:03 am -
1 stop6h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$138
Find flight deals from New Jersey to Illinois
Keep the following information in mind while searching for New Jersey to Illinois flight deals. Data was last updated October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $278 (Frontier) |
One-way from | $131 (Trip.com) |
Popular in | October |
Cheapest in | January |
Average price | $340 |
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 Jersey 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 October 19, 2026.
Use the filters below to find and compare flights from New Jersey to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkSpringfield
EWR Newark - SPI Springfield Capital
EWRSPI
Newark
Wed 11/18
6:00 am-6:56 pm
1 stop13h 56m
Springfield Capital
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$144
Quickest round-trip
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Mon 12/7
8:00 am-9:45 am
Nonstop2h 45m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Wed 12/9
11:15 am-1:02 pm
Nonstop2h 47m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Tue 12/1
5:59 am-7:45 am
Nonstop2h 46m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$154
NewarkChicago
EWR Newark - MDW Chicago Midway
EWRMDW
Newark
Wed 12/16
6:00 am-9:37 am
1 stop4h 37m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
NewarkChicago
EWR Newark - MDW Chicago Midway
EWRMDW
Newark
Tue 1/5
9:40 am-12:33 pm
1 stop3h 53m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
NewarkChicago
EWR Newark - MDW Chicago Midway
EWRMDW
Newark
Thu 11/5
6:00 am-9:32 am
1 stop4h 32m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Thu 12/31
6:25 am-11:53 am
1 stop6h 28m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Sun 11/22
6:00 am-10:39 am
1 stop5h 39m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
NewarkChicago
EWR Newark - ORD Chicago O'Hare Intl
EWRORD
Newark
Mon 12/28
12:40 pm-2:30 pm
Nonstop2h 50m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$164
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Jersey to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from New Jersey with our price prediction graph.
EWR-ORD
EWR-BMI
EWR-MDW
EWR-MLI
EWR-MWA
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 Jersey to Illinois
USNJ-USIL
EWR-ORD
EWR-BMI
EWR-MDW
EWR-MLI
What is the cheapest time of day to fly from NJ to IL?
Find hourly flight availability from New Jersey 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 October 19, 2026.
A simple way to save on the total cost of your ticket is to fly from New Jersey to Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from New Jersey to Illinois
Explore weekly flight availability from New Jersey 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 October 19, 2026.
The most flights from USNJ to USIL are scheduled on a Saturday (58 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (36 on average).
How much does it cost to fly round-trip from New Jersey to Illinois?
Airfare is below average for this route at the moment.
New Jersey to Illinois flights typically cost between $297 and $482 in November.The cheapest round-trip price found within the last 5 days was $278 on Frontier (Nov 7-Nov 11).
What is the cheapest day to fly from New Jersey to Illinois?
Use this chart to determine the cheapest time to fly round-trip from New Jersey to Illinois. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their New Jersey to Illinois flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons 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 October 19, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from New Jersey to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from New Jersey 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 Jersey 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 Jersey to Illinois by cabin class
Find flights from New Jersey to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Jersey and Illinois flights
Browse other New Jersey and Illinois flight options. Last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to New Jersey after your stay in Illinois
New Jersey to Illinois flights
Consider these flights traveling from New Jersey to Illinois.
Top 4 airlines flying from New Jersey to Illinois
Discover the top 4 airlines that operate flights from New Jersey 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 October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$55 | Average$201 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$113 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$442 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$490 | FlexibilityNo cancel fee | On-time71% |