$92+ Cheap flights from New Jersey to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — ORD
Jul 8 — Jul 151
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 Jersey to Illinois
Cheapest
Best
Last-minute
One-way
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 June 8, 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 June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:59 pm
JFK
- ORD
Nonstop2h 54m
American Airlines
Tue 7/144:30 pm
ORD
- JFK
Nonstop2h 34m
American Airlines
Deal found 6/3![American Airlines logo]()
$180
This Super.com deal was found by Cheapflights users on 6/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:59 am
JFK
- ORD
Nonstop2h 45m
JetBlue
Sat 7/115:27 pm
ORD
- JFK
Nonstop2h 33m
JetBlue
Deal found 6/6![JetBlue logo]()
$181
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am
LGA
- MDW
Nonstop2h 15m
Southwest
Mon 9/287:50 pm
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 6/7![Southwest logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Sat 7/188:00 pm
JFK
- ORD
Nonstop2h 58m
JetBlue
Tue 7/216:30 pm
ORD
- JFK
Nonstop2h 36m
JetBlue
Deal found 6/8![JetBlue logo]()
$182
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/89:44 am
LGA
- ORD
Nonstop2h 46m
American Airlines
Wed 7/82:59 pm
ORD
- LGA
Nonstop2h 20m
American Airlines
Deal found 6/5![American Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:00 pm
LGA
- MDW
1 stop25h 11m
Frontier
Tue 9/16:00 am
MDW
- LGA
1 stop13h 58m
Frontier
Deal found 6/3![Frontier logo]()
$182
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:59 am
JFK
- ORD
Nonstop3h 03m
American Airlines
Tue 7/284:30 pm
ORD
- JFK
Nonstop2h 34m
American Airlines
Deal found 6/7![American Airlines logo]()
$184
This Super.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Sat 7/118:00 pm
JFK
- ORD
Nonstop2h 58m
JetBlue
Wed 7/156:30 pm
ORD
- JFK
Nonstop2h 36m
JetBlue
Deal found 6/8![JetBlue logo]()
$185
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 10/19:27 pm
LGA
- ORD
Nonstop2h 32m
United Airlines
Sun 10/47:00 am
ORD
- LGA
Nonstop2h 17m
United Airlines
Deal found 6/8![United Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
LGA
- MDW
Nonstop2h 15m
Southwest
Thu 8/275:00 am
MDW
- LGA
Nonstop2h 00m
Southwest
Deal found 6/7![Southwest logo]()
$185
This Expedia deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:05 am
JFK
- ORD
Nonstop2h 46m
JetBlue
Sat 7/259:41 am
ORD
- JFK
Nonstop2h 19m
JetBlue
Deal found 6/7![JetBlue logo]()
$186
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:00 pm
LGA
- ORD
Nonstop3h 08m
American Airlines
Tue 7/217:00 am
ORD
- LGA
Nonstop2h 16m
American Airlines
Deal found 6/7![American Airlines logo]()
$186
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 June 8, 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 June 8, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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.
Fri 7/39:00 pm
LGA
- ORD
Nonstop2h 48m
Delta
Tue 7/76:00 am
ORD
- LGA
Nonstop2h 09m
Delta
Deal found 6/3![Delta logo]()
$187
This JetBlue deal was found by Cheapflights users on 6/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:05 am
JFK
- ORD
Nonstop2h 45m
JetBlue
Thu 8/69:39 am
ORD
- JFK
Nonstop2h 16m
JetBlue
Deal found 6/4![JetBlue logo]()
$197
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Tue 7/78:05 am
LGA
- ORD
Nonstop2h 39m
United Airlines
Thu 7/91:00 pm
ORD
- LGA
Nonstop2h 22m
United Airlines
Deal found 6/6![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
LGA
- MDW
Nonstop2h 20m
Southwest
Tue 7/145:15 am
MDW
- LGA
Nonstop2h 00m
Southwest
Deal found 6/7![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 6/6. 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.
Wed 9/27:30 am
LGA
- ORD
Nonstop2h 36m
Delta
Sun 9/69:30 am
ORD
- LGA
Nonstop2h 16m
Delta
Deal found 6/6![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/39:25 pm
LGA
- ORD
Nonstop2h 33m
United Airlines
Wed 8/126:00 am
ORD
- LGA
Nonstop2h 13m
United Airlines
Deal found 6/5![United Airlines logo]()
$197
This JetBlue deal was found by Cheapflights users on 6/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:30 pm
JFK
- ORD
Nonstop3h 00m
JetBlue
Fri 7/109:42 am
ORD
- JFK
Nonstop2h 17m
JetBlue
Deal found 6/4![JetBlue logo]()
$207
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:50 am
LGA
- MDW
1 stop7h 35m
Southwest
Sun 8/95:25 am
MDW
- LGA
Nonstop2h 00m
Southwest
Deal found 6/7![Southwest logo]()
$209
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/242:45 pm
LGA
- ORD
Nonstop3h 00m
Delta
Wed 7/17:05 am
ORD
- LGA
Nonstop2h 19m
Delta
Deal found 6/5![Delta logo]()
$202
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 6/246:00 am
LGA
- ORD
Nonstop2h 39m
United Airlines
Wed 6/243:53 pm
ORD
- LGA
1 stop6h 37m
United Airlines
Deal found 6/3![United Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
LGA
- MDW
Nonstop2h 15m
Southwest
Mon 8/107:50 pm
MDW
- LGA
Nonstop2h 05m
Southwest
Deal found 6/7![Southwest logo]()
$212
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:19 pm
EWR
- ORD
Nonstop2h 47m
United Airlines
Wed 7/88:40 am
ORD
- EWR
Nonstop2h 26m
United Airlines
Deal found 6/5![United Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:00 pm
EWR
- MDW
1 stop6h 33m
Delta
Tue 8/46:05 am
MDW
- EWR
1 stop5h 13m
Delta
Deal found 6/4![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 8/296:00 am
EWR
- MDW
1 stop5h 10m
Delta
Tue 9/16:05 am
MDW
- EWR
1 stop7h 09m
Delta
Deal found 6/6![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:20 am
LGA
- ORD
Nonstop2h 40m
United Airlines
Fri 9/116:25 pm
ORD
- LGA
Nonstop2h 25m
United Airlines
Deal found 6/8![United Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:55 am
LGA
- MDW
1 stop8h 00m
Southwest
Sat 7/186:40 pm
MDW
- LGA
Nonstop2h 10m
Southwest
Deal found 6/6![Southwest logo]()
$232
This JetBlue deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/102:29 pm
JFK
- ORD
Nonstop2h 47m
JetBlue
Mon 7/135:27 pm
ORD
- JFK
Nonstop2h 33m
JetBlue
Deal found 6/7![JetBlue logo]()
$261
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 8/294:53 pm
EWR
- ORD
1 stop4h 37m
Delta
Tue 9/18:05 am
ORD
- EWR
1 stop5h 09m
Delta
Deal found 6/6![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/97:21 am
LGA
- ORD
Nonstop2h 39m
United Airlines
Sat 7/113:00 pm
ORD
- LGA
Nonstop2h 22m
United Airlines
Deal found 6/6![United Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 6/4. 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.
Sun 8/29:30 pm
LGA
- MDW
Nonstop2h 30m
Southwest
Tue 8/45:10 am
MDW
- LGA
Nonstop2h 00m
Southwest
Deal found 6/4![Southwest logo]()
$237
This KAYAK deal was found by Cheapflights users on 6/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:05 am
JFK
- ORD
Nonstop2h 45m
JetBlue
Wed 7/226:00 am
ORD
- JFK
Nonstop2h 17m
JetBlue
Deal found 6/5![JetBlue logo]()
$265
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:00 pm
EWR
- ORD
1 stop5h 51m
Delta
Thu 8/135:20 pm
ORD
- EWR
1 stop5h 05m
Delta
Deal found 6/7![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 6/6. 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 8/137:20 am
LGA
- ORD
Nonstop2h 40m
United Airlines
Mon 8/176:25 pm
ORD
- LGA
Nonstop2h 25m
United Airlines
Deal found 6/6![United Airlines logo]()
$222
This Southwest deal was found by Cheapflights users on 6/6. 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.
Tue 6/304:35 pm
PHL
- MDW
Nonstop2h 25m
Southwest
Fri 7/36:55 pm
MDW
- PHL
Nonstop1h 55m
Southwest
Deal found 6/6![Southwest logo]()
$252
This JetBlue deal was found by Cheapflights users on 6/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:29 pm
JFK
- ORD
Nonstop2h 52m
JetBlue
Mon 6/296:00 am
ORD
- JFK
Nonstop2h 20m
JetBlue
Deal found 6/3![JetBlue logo]()
$280
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 9/247:00 am
EWR
- ORD
1 stop8h 32m
Delta
Mon 9/282:00 pm
ORD
- EWR
1 stop4h 30m
Delta
Deal found 6/4![Delta logo]()
$217
This JetBlue deal was found by Cheapflights users on 6/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:29 pm
JFK
- ORD
Nonstop2h 47m
JetBlue
Thu 7/165:27 pm
ORD
- JFK
Nonstop2h 33m
JetBlue
Deal found 6/4![JetBlue logo]()
$282
This Southwest deal was found by Cheapflights users on 6/4. 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.
Sun 7/199:00 am
LGA
- MDW
1 stop6h 35m
Southwest
Wed 7/227:45 pm
MDW
- LGA
Nonstop2h 15m
Southwest
Deal found 6/4![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 8/67:21 am
LGA
- ORD
Nonstop2h 39m
United Airlines
Mon 8/106:25 pm
ORD
- LGA
Nonstop2h 29m
United Airlines
Deal found 6/8![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 6/5. 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.
Sat 9/126:00 am
EWR
- ORD
1 stop5h 24m
Delta
Mon 9/145:10 pm
ORD
- EWR
1 stop5h 05m
Delta
Deal found 6/5![Delta logo]()
$227
Last-minute flights from New Jersey to IllinoisDiscover last-minute flight deals from New Jersey to Illinois. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from New Jersey to Illinois. Data last updated June 8, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:29 pm
JFK
- ORD
Nonstop2h 52m
JetBlue
Sat 6/276:00 am
ORD
- JFK
Nonstop2h 20m
JetBlue
Deal found 6/3![JetBlue logo]()
$184
This Super.com deal was found by Cheapflights users on 6/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:59 am
JFK
- ORD
Nonstop2h 45m
JetBlue
Sat 7/115:27 pm
ORD
- JFK
Nonstop2h 33m
JetBlue
Deal found 6/6![JetBlue logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Tue 7/77:05 am
JFK
- ORD
Nonstop2h 45m
JetBlue
Wed 7/156:30 pm
ORD
- JFK
Nonstop2h 36m
JetBlue
Deal found 6/8![JetBlue logo]()
$182
This Super.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:40 pm
JFK
- ORD
Nonstop2h 54m
JetBlue
Tue 7/146:30 pm
ORD
- JFK
Nonstop2h 36m
JetBlue
Deal found 6/7![JetBlue logo]()
$185
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:25 pm
LGA
- ORD
Nonstop2h 33m
United Airlines
Tue 7/144:00 pm
ORD
- LGA
Nonstop2h 22m
United Airlines
Deal found 6/7![United Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/73:55 pm
LGA
- MDW
Nonstop2h 50m
Southwest
Wed 7/155:15 am
MDW
- LGA
Nonstop2h 00m
Southwest
Deal found 6/8![Southwest logo]()
$187
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:59 pm
JFK
- ORD
Nonstop2h 54m
American Airlines
Tue 7/144:30 pm
ORD
- JFK
Nonstop2h 34m
American Airlines
Deal found 6/3![American Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 7/89:44 am
LGA
- ORD
Nonstop2h 46m
American Airlines
Wed 7/82:59 pm
ORD
- LGA
Nonstop2h 20m
American Airlines
Deal found 6/5![American Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:29 pm
LGA
- ORD
Nonstop3h 01m
American Airlines
Sat 7/186:00 am
ORD
- LGA
Nonstop2h 16m
American Airlines
Deal found 6/3![American Airlines logo]()
$180
This Expedia deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:05 am
JFK
- ORD
Nonstop2h 46m
JetBlue
Sat 7/259:41 am
ORD
- JFK
Nonstop2h 19m
JetBlue
Deal found 6/7![JetBlue logo]()
$186
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:00 pm
LGA
- ORD
Nonstop3h 08m
American Airlines
Tue 7/217:00 am
ORD
- LGA
Nonstop2h 16m
American Airlines
Deal found 6/7![American Airlines logo]()
$186
This JetBlue deal was found by Cheapflights users on 6/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:05 am
JFK
- ORD
Nonstop2h 45m
JetBlue
Fri 8/76:00 am
ORD
- JFK
Nonstop2h 17m
JetBlue
Deal found 6/4![JetBlue logo]()
$187
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 June 8, 2026.
Search for one-way flight options from New Jersey to Illinois. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:30 pm
EWR
- STL
1 stop26h 18m
Frontier
Deal found 6/3![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:40 pm
JFK
- ORD
Nonstop2h 54m
JetBlue
Deal found 6/7![JetBlue logo]()
$93
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:29 pm
LGA
- ORD
Nonstop3h 01m
American Airlines
Deal found 6/7![American Airlines logo]()
$93
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:00 pm
JFK
- ORD
Nonstop2h 58m
JetBlue
Deal found 6/5![JetBlue logo]()
$94
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 8/157:20 pm
EWR
- ORD
Nonstop2h 47m
United Airlines
Deal found 6/4![United Airlines logo]()
$94
This JetBlue deal was found by Cheapflights users on 6/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:28 am
PHL
- ORD
1 stop5h 32m
JetBlue
Deal found 6/4![JetBlue logo]()
$94
This Delta deal was found by Cheapflights users on 6/5. 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 7/214:00 pm
LGA
- ORD
Nonstop3h 03m
Delta
Deal found 6/5![Delta logo]()
$94
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:10 pm
LGA
- MDW
Nonstop2h 40m
Southwest
Deal found 6/7![Southwest logo]()
$94
This American Airlines deal was found by Cheapflights users on 6/5. 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 6/307:57 am
JFK
- ORD
Nonstop3h 08m
American Airlines
Deal found 6/5![American Airlines logo]()
$95
This American Airlines deal was found by Cheapflights users on 6/5. 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 6/307:20 am
LGA
- ORD
Nonstop2h 43m
American Airlines
Deal found 6/5![American Airlines logo]()
$95
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:00 am
JFK
- ORD
Nonstop2h 45m
JetBlue
Deal found 6/3![JetBlue logo]()
$96
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 7/1112:14 pm
LGA
- ORD
Nonstop2h 46m
American Airlines
Deal found 6/6![American Airlines logo]()
$96
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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (American Airlines) |
One-way from | $92 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $287 |
Good round-trip deal | $202 or less |
Good one-way deal | $146 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 2,558,603 searches. Data last updated June 8, 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
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Fri 7/3
9:00 pm-10:48 pm
Nonstop2h 48m
Chicago O'Hare Intl
Tue 7/7
6:00 am-9:09 am
Nonstop2h 09m
$187
New YorkChicago
JFK - ORD
JFKORD
New York John F Kennedy Intl
Sun 7/26
7:05 am-8:50 am
Nonstop2h 45m
Chicago O'Hare Intl
Thu 8/6
9:39 am-12:55 pm
Nonstop2h 16m
$197
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Tue 7/7
8:05 am-9:44 am
Nonstop2h 39m
Chicago O'Hare Intl
Thu 7/9
1:00 pm-4:22 pm
Nonstop2h 22m
$197
Quickest round-trip
New YorkChicago
LGA - MDW
LGAMDW
New York LaGuardia
Thu 7/9
6:00 am-7:20 am
Nonstop2h 20m
Chicago Midway
Tue 7/14
5:15 am-8:15 am
Nonstop2h 00m
$197
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Wed 9/2
7:30 am-9:06 am
Nonstop2h 36m
Chicago O'Hare Intl
Sun 9/6
9:30 am-12:46 pm
Nonstop2h 16m
$197
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Mon 8/3
9:25 pm-10:58 pm
Nonstop2h 33m
Chicago O'Hare Intl
Wed 8/12
6:00 am-9:13 am
Nonstop2h 13m
$197
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Wed 6/24
2:45 pm-4:45 pm
Nonstop3h 00m
Chicago O'Hare Intl
Wed 7/1
7:05 am-10:24 am
Nonstop2h 19m
$202
New YorkChicago
LGA - ORD
LGAORD
New York LaGuardia
Wed 6/24
6:00 am-7:39 am
Nonstop2h 39m
Chicago O'Hare Intl
Wed 6/24
3:53 pm-11:30 pm
1 stop6h 37m
$203
NewarkChicago
EWR - ORD
EWRORD
Newark
Tue 7/7
8:19 pm-10:06 pm
Nonstop2h 47m
Chicago O'Hare Intl
Wed 7/8
8:40 am-12:06 pm
Nonstop2h 26m
$206
New YorkChicago
JFK - ORD
JFKORD
New York John F Kennedy Intl
Fri 7/3
7:30 pm-9:30 pm
Nonstop3h 00m
Chicago O'Hare Intl
Fri 7/10
9:42 am-12:59 pm
Nonstop2h 17m
$207
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.
JFK-ORD
LGA-ORD
LGA-MDW
PHL-MDW
PHL-ORD
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
JFK-ORD
LGA-ORD
LGA-MDW
PHL-MDW
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 June 8, 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 44% 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 June 8, 2026.
The most flights from USNJ to USIL are scheduled on a Friday (64 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (45 on average).
How much does it cost to fly round-trip from New Jersey to Illinois?
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 June 8, 2026.
Travelers seeking maximum savings on their New Jersey to Illinois flight should consider departing on Wednesday 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 June 8, 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.
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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
Return Flight Options
Top destinations
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 June 8, 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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$179 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$101 | Average$371 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$167 | Average$462 | FlexibilityNo cancel fee | On-time71% |