$135+ Cheap flights from Wilmington (ILM) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — ORD
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Cheapest flights from Wilmington to IllinoisExplore the most affordable flight options available from Wilmington to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Wilmington to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/137:32 pm -
1 stop4h 32m
Tue 10/2010:22 am -
1 stop3h 30m
Deal found 9/10![American Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm -
1 stop25h 10m
Fri 10/238:04 am -
1 stop10h 59m
Deal found 9/7![Multiple Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/25:32 pm -
Nonstop2h 57m
Mon 10/58:37 pm -
Nonstop2h 22m
Deal found 9/10![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/15:32 pm -
Nonstop2h 57m
Sun 10/48:29 am -
Nonstop2h 24m
Deal found 9/10![American Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/166:06 pm -
1 stop5h 54m
Mon 10/198:37 pm -
Nonstop2h 22m
Deal found 9/10![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 11/125:37 pm -
1 stop6h 17m
Sat 11/146:00 am -
1 stop4h 59m
Deal found 9/10![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/193:10 pm -
1 stop25h 20m
Sat 10/248:04 am -
2 stops29h 27m
Deal found 9/9![Multiple Airlines logo]()
$324
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Mon 9/289:11 am -
1 stop10h 02m
Wed 9/306:10 pm -
1 stop14h 21m
Deal found 9/10![Avelo Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:28 pm -
1 stop6h 04m
Tue 10/1310:48 am -
1 stop7h 15m
Deal found 9/8![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/2610:33 am -
1 stop5h 32m
Tue 9/298:29 am -
Nonstop2h 24m
Deal found 9/7![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/255:32 pm -
Nonstop2h 57m
Tue 9/298:29 am -
Nonstop2h 24m
Deal found 9/10![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:26 pm -
1 stop9h 18m
Tue 10/133:30 pm -
1 stop4h 31m
Deal found 9/8![American Airlines logo]()
$348
Best flights from Wilmington to IllinoisDiscover carefully curated flight deals from Wilmington to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Wilmington to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/253:27 pm -
2 stops9h 41m
Tue 9/296:00 am -
2 stops7h 52m
Deal found 9/10![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/7. 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 9/225:50 pm -
1 stop5h 54m
Sat 9/266:05 am -
1 stop4h 45m
Deal found 9/7![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 1/96:00 am -
2 stops8h 44m
Tue 1/122:31 pm -
2 stops8h 28m
Deal found 9/8![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/223:27 pm -
2 stops9h 41m
Sat 9/266:00 am -
2 stops7h 52m
Deal found 9/7![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/305:49 pm -
1 stop5h 44m
Sun 11/16:04 am -
1 stop4h 49m
Deal found 9/9![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 1/96:00 am -
2 stops12h 00m
Tue 1/122:35 pm -
2 stops8h 24m
Deal found 9/8![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/93:28 pm -
1 stop6h 04m
Sun 10/117:16 am -
1 stop5h 44m
Deal found 9/6![American Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 9/7. 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.
Wed 10/75:49 pm -
1 stop5h 44m
Sat 10/106:04 am -
1 stop4h 50m
Deal found 9/7![Delta logo]()
$449
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/15:32 pm -
1 stop7h 36m
Sun 10/45:40 am -
1 stop4h 02m
Deal found 9/9![American Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 9/196:14 pm -
Nonstop2h 46m
Wed 9/2312:22 pm -
Nonstop2h 19m
Deal found 9/9![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 9/176:30 am -
1 stop7h 11m
Tue 9/226:40 am -
1 stop6h 01m
Deal found 9/11![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 10/316:00 am -
2 stops10h 43m
Tue 11/35:00 pm -
1 stop5h 44m
Deal found 9/7![United Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 1/111:03 am -
1 stop4h 38m
Wed 1/65:25 pm -
1 stop4h 39m
Deal found 9/11![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/66:00 am -
2 stops13h 35m
Sun 11/85:00 am -
1 stop5h 22m
Deal found 9/9![United Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 12/2511:03 am -
1 stop4h 38m
Mon 12/286:00 am -
1 stop6h 52m
Deal found 9/10![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/306:00 am -
2 stops13h 35m
Sun 11/14:40 pm -
1 stop6h 04m
Deal found 9/9![United Airlines logo]()
$564
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/135:49 pm -
1 stop7h 05m
Tue 10/2012:28 pm -
2 stops9h 41m
Deal found 9/10![Delta logo]()
$550
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/126:00 am -
2 stops27h 00m
Sat 11/143:35 pm -
1 stop7h 09m
Deal found 9/6![United Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/126:17 am -
1 stop6h 42m
Sat 11/1412:30 pm -
2 stops8h 24m
Deal found 9/9![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/25:50 pm -
1 stop7h 09m
Mon 10/58:55 am -
2 stops11h 32m
Deal found 9/10![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:49 pm -
1 stop5h 44m
Sat 10/176:04 am -
1 stop4h 50m
Deal found 9/8![Delta logo]()
$583
This Delta deal was found by Cheapflights users on 9/6. 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.
Fri 11/65:15 pm -
1 stop7h 42m
Tue 11/106:00 am -
2 stops9h 49m
Deal found 9/6![Delta logo]()
$594
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:24 pm -
1 stop7h 14m
Sat 10/171:55 pm -
2 stops7h 01m
Deal found 9/8![Delta logo]()
$594
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:49 pm -
1 stop7h 05m
Tue 10/132:38 pm -
2 stops7h 31m
Deal found 9/8![Delta logo]()
$627
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 9/266:30 am -
1 stop7h 02m
Wed 9/306:40 am -
2 stops9h 15m
Deal found 9/11![Delta logo]()
$627
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 9/185:50 pm -
1 stop7h 09m
Mon 9/216:00 am -
2 stops9h 55m
Deal found 9/9![Delta logo]()
$629
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/221:06 pm -
2 stops8h 53m
Sat 9/268:30 am -
3 stops13h 29m
Deal found 9/7![United Airlines logo]()
$1,260
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/2612:40 pm -
1 stop4h 57m
Wed 9/307:00 am -
2 stops8h 55m
Deal found 9/10![Delta logo]()
$634
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/237:00 am -
3 stops11h 26m
Sun 9/2710:48 am -
2 stops11h 11m
Deal found 9/8![United Airlines logo]()
$1,416
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 12/106:07 am -
2 stops7h 54m
Fri 12/116:00 am -
1 stop6h 41m
Deal found 9/10![Delta logo]()
$693
Last-minute flights from Wilmington to IllinoisDiscover last-minute flight deals from Wilmington to Illinois. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to Illinois. Data last updated September 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/227:13 pm -
1 stop4h 44m
Sat 9/265:28 pm -
1 stop5h 31m
Deal found 9/7![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 9/255:32 pm -
Nonstop2h 57m
Tue 9/298:29 am -
Nonstop2h 24m
Deal found 9/10![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/2610:33 am -
1 stop5h 32m
Tue 9/298:29 am -
Nonstop2h 24m
Deal found 9/7![American Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm -
1 stop25h 10m
Fri 10/238:04 am -
1 stop10h 59m
Deal found 9/7![Multiple Airlines logo]()
$279
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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.
Mon 9/289:11 am -
1 stop10h 02m
Wed 9/306:10 pm -
1 stop14h 21m
Deal found 9/10![Avelo Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/15:32 pm -
Nonstop2h 57m
Sun 10/48:29 am -
Nonstop2h 24m
Deal found 9/10![American Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:26 pm -
1 stop9h 18m
Tue 10/133:30 pm -
1 stop4h 31m
Deal found 9/8![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/25:32 pm -
Nonstop2h 57m
Mon 10/58:37 pm -
Nonstop2h 22m
Deal found 9/10![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:28 pm -
1 stop6h 04m
Tue 10/1310:48 am -
1 stop7h 15m
Deal found 9/8![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/137:32 pm -
1 stop4h 32m
Tue 10/2010:22 am -
1 stop3h 30m
Deal found 9/10![American Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/166:06 pm -
1 stop5h 54m
Mon 10/198:37 pm -
Nonstop2h 22m
Deal found 9/10![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/193:10 pm -
1 stop25h 20m
Sat 10/248:04 am -
2 stops29h 27m
Deal found 9/9![Multiple Airlines logo]()
$324
One-way flights from Wilmington to IllinoisSearch for one-way flight options from Wilmington to Illinois. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Wilmington to Illinois. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:11 am -
1 stop10h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Avelo Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/53:10 pm -
1 stop25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$136
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:44 am -
1 stop7h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Avelo Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:10 pm -
1 stop25h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/64:16 pm -
2 stops27h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:06 pm -
2 stops19h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:06 pm -
2 stops17h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 12/73:10 pm -
2 stops16h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:06 pm -
2 stops22h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 11/224:56 pm -
2 stops21h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm -
2 stops27h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:10 pm -
3 stops33h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$252
Find flight deals from Wilmington to Illinois
Keep the following information in mind while searching for Wilmington to Illinois flight deals. Data was last updated September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (American Airlines) |
One-way from | $135 (Booking.com) |
Popular in | November |
Cheapest in | February |
Average price | $289 |
Good round-trip deal | $320 or less |
Good one-way deal | $258 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Wilmington 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 11, 2026.
Use the filters below to find and compare flights from Wilmington to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WilmingtonChicago
ILM Wilmington New Hanover County - ORD Chicago O'Hare Intl
ILMORD
Wilmington New Hanover County
Sun 9/20
10:44 am-5:18 pm
1 stop7h 34m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$141
WilmingtonChicago
ILM Wilmington New Hanover County - ORD Chicago O'Hare Intl
ILMORD
Wilmington New Hanover County
Mon 12/7
3:10 pm-7:05 am
2 stops16h 55m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$171
WilmingtonChicago
ILM Wilmington New Hanover County - ORD Chicago O'Hare Intl
ILMORD
Wilmington New Hanover County
Thu 10/29
8:06 pm-3:37 pm
2 stops20h 31m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
WilmingtonChicago
ILM Wilmington New Hanover County - ORD Chicago O'Hare Intl
ILMORD
Wilmington New Hanover County
Fri 10/9
3:10 pm-3:30 pm
1 stop25h 20m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$187
WilmingtonSt. Louis
ILM Wilmington New Hanover County - STL Lambert-St Louis
ILMSTL
Wilmington New Hanover County
Sun 10/25
8:06 pm-5:40 pm
3 stops22h 34m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$216
WilmingtonChicago
ILM Wilmington New Hanover County - MDW Chicago Midway
ILMMDW
Wilmington New Hanover County
Sun 11/22
4:56 pm-1:33 pm
2 stops21h 37m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$219
WilmingtonChicago
ILM Wilmington New Hanover County - ORD Chicago O'Hare Intl
ILMORD
Wilmington New Hanover County
Sun 9/20
5:32 pm-7:29 pm
Nonstop2h 57m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$229
WilmingtonSt. Louis
ILM Wilmington New Hanover County - STL Lambert-St Louis
ILMSTL
Wilmington New Hanover County
Fri 10/9
3:10 pm-11:13 pm
3 stops33h 03m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$252
WilmingtonChicago
ILM Wilmington New Hanover County - MDW Chicago Midway
ILMMDW
Wilmington New Hanover County
Sun 10/11
4:56 pm-11:43 pm
2 stops31h 47m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$258
WilmingtonChicago
ILM Wilmington New Hanover County - MDW Chicago Midway
ILMMDW
Wilmington New Hanover County
Mon 9/28
4:37 pm-5:46 pm
3 stops26h 09m
Chicago Midway
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$267
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Wilmington to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Wilmington with our price prediction graph.
ILM-PIA
ILM-MDW
ILM-MLI
ILM-STL
ILM-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 Wilmington to Illinois
ILM-USIL
ILM-PIA
ILM-MDW
ILM-MLI
ILM-STL
What is the cheapest month to book a flight from Wilmington to Illinois?
Currently, January is the cheapest month in which you can book a flight from Wilmington to Illinois (average of $306). Flying from Wilmington to Illinois in July is currently the most expensive (average of $394). 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 ILM to IL?
Find hourly flight availability from Wilmington 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 11, 2026.
A simple way to save on the total cost of your ticket is to fly from Wilmington to Illinois in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.
Weekly flight availability from Wilmington to Illinois
Explore weekly flight availability from Wilmington 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 11, 2026.
The most flights from ILM to USIL are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Wilmington to Illinois?
Airfare is below average for this route at the moment.
Wilmington to Illinois flights typically cost between $299 and $394 in September.The cheapest round-trip price found within the last 5 days was $279 on Multiple Airlines (Sep 28-Oct 23).
How far ahead should I book a flight from Wilmington to Illinois?
To ensure you get the cheapest price possible for a flight from Wilmington to Illinois, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Wilmington to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Wilmington to Illinois. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Wilmington to Illinois flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated September 11, 2026.
Read through reviews of airlines operating flights from Wilmington to Illinois, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
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Alternative routes for Wilmington to Illinois
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Complete your trip
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Wilmington and Illinois flights
Browse other Wilmington and Illinois flight options. Last updated on September 11, 2026.
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Wilmington to Illinois flights
Consider these flights traveling from Wilmington to Illinois.
Top 2 airlines flying from Wilmington to Illinois
Discover the top 2 airlines that operate flights from Wilmington 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$366 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$349 | FlexibilityNo cancel fee | On-time69% |