$108+ Cheap flights from Illinois to Wilmington (ILM)
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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ILM
May 25 — Jun 11
Round-trip
1 adult, Economy
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Cheapest flights from Illinois to WilmingtonExplore the most affordable flight options available from Illinois to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
Explore the most affordable flight options available from Illinois to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:19 pm
STL
- ILM
1 stop4h 41m
Delta
Wed 8/56:48 pm
ILM
- STL
1 stop4h 24m
Delta
Deal found 4/21![Delta logo]()
$241
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:20 am
ORD
- ILM
Nonstop2h 23m
American Airlines
Wed 7/2212:13 pm
ILM
- ORD
Nonstop2h 39m
American Airlines
Deal found 4/20![American Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:42 pm
ORD
- ILM
Nonstop2h 26m
American Airlines
Thu 6/113:32 pm
ILM
- ORD
Nonstop2h 39m
American Airlines
Deal found 4/20![American Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:55 am
ORD
- ILM
2 stops29h 55m
Multiple Airlines
Tue 9/110:46 am
ILM
- ORD
1 stop13h 32m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 8/18:05 pm
ORD
- ILM
Nonstop2h 24m
American Airlines
Tue 8/47:00 am
ILM
- ORD
Nonstop2h 41m
American Airlines
Deal found 4/22![American Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:33 pm
ORD
- ILM
1 stop23h 36m
Multiple Airlines
Mon 6/13:39 pm
ILM
- ORD
2 stops17h 16m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:58 am
ORD
- ILM
Nonstop2h 26m
United Airlines
Mon 6/84:05 pm
ILM
- ORD
Nonstop2h 48m
United Airlines
Deal found 4/20![United Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 8/245:10 am
ORD
- ILM
1 stop13h 59m
Multiple Airlines
Tue 9/14:38 pm
ILM
- ORD
2 stops20h 47m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Sat 5/307:30 am
ILM
- STL
2 stops9h 16m
United Airlines
Deal found 4/23![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:36 am
ORD
- ILM
1 stop6h 57m
Delta
Mon 6/86:50 pm
ILM
- ORD
1 stop6h 09m
Delta
Deal found 4/20![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am
MDW
- ILM
1 stop6h 34m
Delta
Mon 12/145:45 pm
ILM
- MDW
1 stop5h 00m
Delta
Deal found 4/20![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:15 am
ORD
- ILM
1 stop4h 20m
American Airlines
Mon 5/188:17 pm
ILM
- ORD
1 stop4h 37m
American Airlines
Deal found 4/22![American Airlines logo]()
$290
Best flights from Illinois to WilmingtonDiscover carefully curated flight deals from Illinois to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
Discover carefully curated flight deals from Illinois to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Sat 5/307:30 am
ILM
- STL
2 stops9h 16m
United Airlines
Deal found 4/23![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 7/152:30 pm
ORD
- ILM
1 stop7h 14m
Delta
Wed 7/222:28 pm
ILM
- ORD
1 stop7h 05m
Delta
Deal found 4/22![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 5/86:40 pm
MLI
- ILM
1 stop4h 26m
American Airlines
Tue 5/121:25 pm
ILM
- MLI
2 stops11h 29m
American Airlines
Deal found 4/23![American Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:48 am
ORD
- ILM
1 stop7h 17m
Delta
Sun 6/143:25 pm
ILM
- ORD
1 stop7h 30m
Delta
Deal found 4/21![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:35 am
ORD
- ILM
1 stop7h 36m
Delta
Tue 7/76:48 pm
ILM
- ORD
1 stop6h 05m
Delta
Deal found 4/22![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:45 am
ORD
- ILM
1 stop5h 48m
Delta
Mon 6/86:50 pm
ILM
- ORD
1 stop6h 09m
Delta
Deal found 4/21![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 8/299:49 am
CMI
- ILM
1 stop4h 39m
United Airlines
Wed 9/27:30 am
ILM
- CMI
2 stops10h 58m
United Airlines
Deal found 4/23![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:35 pm
ORD
- ILM
1 stop5h 56m
Delta
Sun 7/193:25 pm
ILM
- ORD
1 stop7h 27m
Delta
Deal found 4/23![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/224:24 pm
MLI
- ILM
1 stop4h 08m
American Airlines
Tue 5/264:35 pm
ILM
- MLI
1 stop7h 55m
American Airlines
Deal found 4/24![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:05 am
MDW
- ILM
1 stop6h 36m
Delta
Tue 7/75:48 am
ILM
- MDW
1 stop5h 15m
Delta
Deal found 4/21![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/306:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Wed 6/34:05 pm
ILM
- STL
1 stop6h 11m
United Airlines
Deal found 4/24![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 8/56:31 am
EVV
- ILM
2 stops11h 06m
American Airlines
Sun 8/97:05 am
ILM
- EVV
1 stop6h 16m
American Airlines
Deal found 4/22![American Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:05 am
MDW
- ILM
1 stop6h 36m
Delta
Wed 7/86:48 pm
ILM
- MDW
1 stop4h 27m
Delta
Deal found 4/21![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:15 am
STL
- ILM
2 stops11h 29m
United Airlines
Sat 5/96:00 am
ILM
- STL
2 stops11h 39m
United Airlines
Deal found 4/20![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:00 pm
STL
- ILM
1 stop4h 09m
Delta
Tue 5/266:27 pm
ILM
- STL
1 stop6h 32m
Delta
Deal found 4/21![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 5/12:40 pm
ORD
- ILM
1 stop8h 04m
United Airlines
Sat 5/24:31 pm
ILM
- ORD
1 stop8h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:40 pm
MLI
- ILM
1 stop4h 26m
American Airlines
Mon 5/116:41 am
ILM
- MLI
2 stops6h 38m
American Airlines
Deal found 4/21![American Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:23 am
MDW
- ILM
1 stop6h 13m
Delta
Mon 6/86:50 pm
ILM
- MDW
1 stop4h 27m
Delta
Deal found 4/21![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:25 am
MLI
- ILM
1 stop6h 03m
United Airlines
Wed 9/24:09 pm
ILM
- MLI
1 stop5h 55m
United Airlines
Deal found 4/20![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:05 am
MDW
- ILM
1 stop6h 36m
Delta
Tue 7/75:48 am
ILM
- MDW
1 stop5h 15m
Delta
Deal found 4/22![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 5/163:47 pm
ORD
- ILM
1 stop6h 57m
United Airlines
Tue 5/195:01 pm
ILM
- ORD
1 stop7h 36m
United Airlines
Deal found 4/22![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/292:59 pm
ORD
- ILM
1 stop7h 25m
Delta
Sat 6/61:15 pm
ILM
- ORD
1 stop6h 54m
Delta
Deal found 4/24![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 7/81:13 pm
STL
- ILM
2 stops9h 31m
United Airlines
Wed 7/154:05 pm
ILM
- STL
1 stop6h 21m
United Airlines
Deal found 4/22![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/284:34 pm
EVV
- ILM
1 stop6h 15m
American Airlines
Thu 7/29:14 am
ILM
- EVV
1 stop4h 06m
American Airlines
Deal found 4/20![American Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:00 am
STL
- ILM
1 stop6h 53m
Delta
Sun 7/196:48 pm
ILM
- STL
1 stop4h 24m
Delta
Deal found 4/23![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 5/85:17 pm
MLI
- ILM
1 stop5h 07m
Delta
Tue 5/126:27 pm
ILM
- MLI
1 stop4h 54m
Delta
Deal found 4/23![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 7/159:35 pm
ORD
- ILM
2 stops13h 37m
United Airlines
Wed 7/227:30 am
ILM
- ORD
1 stop8h 23m
United Airlines
Deal found 4/22![United Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:11 pm
MDW
- ILM
1 stop4h 45m
Delta
Sat 6/204:40 pm
ILM
- MDW
1 stop6h 37m
Delta
Deal found 4/19![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:23 am
MDW
- ILM
1 stop6h 13m
Delta
Wed 6/36:00 am
ILM
- MDW
1 stop5h 00m
Delta
Deal found 4/23![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:15 am
ORD
- ILM
1 stop4h 23m
Delta
Tue 5/52:24 pm
ILM
- ORD
1 stop6h 52m
Delta
Deal found 4/20![Delta logo]()
$374
Last-minute flights from Illinois to WilmingtonDiscover last-minute flight deals from Illinois to Wilmington. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Wilmington. Data last updated April 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:40 pm
ORD
- ILM
Nonstop2h 26m
American Airlines
Tue 5/126:00 am
ILM
- ORD
1 stop5h 17m
American Airlines
Deal found 4/20![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:15 am
ORD
- ILM
1 stop4h 20m
American Airlines
Mon 5/188:17 pm
ILM
- ORD
1 stop4h 37m
American Airlines
Deal found 4/22![American Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:30 pm
ORD
- ILM
1 stop19h 05m
Multiple Airlines
Sun 5/178:20 pm
ILM
- ORD
2 stops36h 35m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:40 pm
ORD
- ILM
Nonstop2h 26m
American Airlines
Wed 5/2712:19 pm
ILM
- ORD
Nonstop2h 39m
American Airlines
Deal found 4/21![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:45 am
ORD
- ILM
1 stop5h 48m
Delta
Wed 5/2711:25 am
ILM
- ORD
1 stop8h 44m
Delta
Deal found 4/20![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 5/234:00 pm
STL
- ILM
1 stop4h 09m
Delta
Tue 5/266:27 pm
ILM
- STL
1 stop6h 32m
Delta
Deal found 4/22![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 5/272:56 pm
STL
- ILM
1 stop6h 05m
American Airlines
Sat 5/307:19 pm
ILM
- STL
1 stop5h 40m
American Airlines
Deal found 4/23![American Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 am
STL
- ILM
1 stop5h 12m
United Airlines
Sat 5/307:30 am
ILM
- STL
2 stops9h 16m
United Airlines
Deal found 4/23![United Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:33 pm
ORD
- ILM
1 stop23h 36m
Multiple Airlines
Mon 6/13:39 pm
ILM
- ORD
2 stops17h 16m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:55 am
ORD
- ILM
2 stops12h 47m
Multiple Airlines
Fri 5/293:39 pm
ILM
- ORD
1 stop21h 58m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:05 am
ORD
- ILM
1 stop11h 04m
Multiple Airlines
Mon 6/13:39 pm
ILM
- ORD
2 stops29h 12m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:05 am
ORD
- ILM
1 stop11h 04m
Multiple Airlines
Sun 5/318:20 pm
ILM
- ORD
2 stops36h 35m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$296
One-way flights from Illinois to WilmingtonSearch for one-way flight options from Illinois to Wilmington. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
Search for one-way flight options from Illinois to Wilmington. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This Flightnetwork deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/178:30 am
ORD
- ILM
1 stop7h 13m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:30 am
ORD
- ILM
1 stop29h 20m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/1812:04 pm
MDW
- ILM
2 stops22h 04m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:11 pm
ORD
- ILM
1 stop26h 31m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:52 am
ORD
- ILM
2 stops29h 58m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:10 am
ORD
- ILM
1 stop13h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:04 pm
MDW
- ILM
2 stops25h 46m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:55 am
ORD
- ILM
1 stop11h 14m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:55 am
ORD
- ILM
2 stops29h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:26 pm
ORD
- ILM
1 stop25h 43m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:11 pm
ORD
- ILM
1 stop26h 31m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:59 pm
ORD
- ILM
2 stops23h 51m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$157
Find flight deals from Illinois to Wilmington
Keep the following information in mind while searching for Illinois to Wilmington flight deals. Data was last updated April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $241 (American Airlines) |
One-way from | $108 (Flightnetwork) |
Popular in | December |
Cheapest in | July |
Average price | $397 |
Good round-trip deal | $319 or less |
Good one-way deal | $173 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Wilmington 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 April 25, 2026.
Use the filters below to find and compare flights from Illinois to Wilmington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisWilmington
STL - ILM
STLILM
Lambert-St Louis
Wed 5/27
6:00 am-12:12 pm
1 stop5h 12m
Wilmington New Hanover County
Sat 5/30
7:30 am-3:46 pm
2 stops9h 16m
$289
ChicagoWilmington
ORD - ILM
ORDILM
Chicago O'Hare Intl
Wed 7/15
2:30 pm-10:44 pm
1 stop7h 14m
Wilmington New Hanover County
Wed 7/22
2:28 pm-8:33 pm
1 stop7h 05m
$289
ChicagoWilmington
ORD - ILM
ORDILM
Chicago O'Hare Intl
Tue 6/9
9:48 am-6:05 pm
1 stop7h 17m
Wilmington New Hanover County
Sun 6/14
3:25 pm-9:55 pm
1 stop7h 30m
$289
ChicagoWilmington
ORD - ILM
ORDILM
Chicago O'Hare Intl
Tue 6/30
9:35 am-6:11 pm
1 stop7h 36m
Wilmington New Hanover County
Tue 7/7
6:48 pm-11:53 pm
1 stop6h 05m
$289
ChicagoWilmington
ORD - ILM
ORDILM
Chicago O'Hare Intl
Wed 6/3
10:45 am-5:33 pm
1 stop5h 48m
Wilmington New Hanover County
Mon 6/8
6:50 pm-11:59 pm
1 stop6h 09m
$289
ChicagoWilmington
ORD - ILM
ORDILM
Chicago O'Hare Intl
Sat 7/11
3:35 pm-10:31 pm
1 stop5h 56m
Wilmington New Hanover County
Sun 7/19
3:25 pm-9:52 pm
1 stop7h 27m
$289
ChicagoWilmington
MDW - ILM
MDWILM
Chicago Midway
Thu 7/2
6:05 am-1:41 pm
1 stop6h 36m
Wilmington New Hanover County
Tue 7/7
5:48 am-10:03 am
1 stop5h 15m
$289
ChicagoWilmington
MDW - ILM
MDWILM
Chicago Midway
Thu 7/2
6:05 am-1:41 pm
1 stop6h 36m
Wilmington New Hanover County
Wed 7/8
6:48 pm-10:15 pm
1 stop4h 27m
$289
St. LouisWilmington
STL - ILM
STLILM
Lambert-St Louis
Sat 5/23
4:00 pm-9:09 pm
1 stop4h 09m
Wilmington New Hanover County
Tue 5/26
6:27 pm-11:59 pm
1 stop6h 32m
$308
ChicagoWilmington
MDW - ILM
MDWILM
Chicago Midway
Wed 6/3
6:23 am-1:36 pm
1 stop6h 13m
Wilmington New Hanover County
Mon 6/8
6:50 pm-10:17 pm
1 stop4h 27m
$324
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Illinois to Wilmington
Have a flexible travel schedule? Discover the best time to fly to Wilmington from Illinois with our price prediction graph.
STL-ILM
ORD-ILM
MLI-ILM
CMI-ILM
MDW-ILM
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 Illinois to Wilmington
USIL-ILM
STL-ILM
ORD-ILM
MLI-ILM
CMI-ILM
How far ahead should I book a flight from Illinois to Wilmington?
The best time to book flights from Illinois to Wilmington is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Illinois to Wilmington?
Currently, November is the cheapest month in which you can book a flight from Illinois to Wilmington (average of $172). Flying from Illinois to Wilmington in February is currently the most expensive (average of $249). 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 IL to ILM?
Find hourly flight availability from Illinois to Wilmington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2026.
It’s typically best to fly out from Illinois to Wilmington in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying in the evening, which is usually more expensive.
Weekly flight availability from Illinois to Wilmington
Explore weekly flight availability from Illinois to Wilmington. 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 April 25, 2026.
The most flights from USIL to ILM are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Illinois to Wilmington?
Related info for your journey
Find useful and relevant information for your journey from Illinois to Wilmington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Wilmington?
Book flights to Wilmington if you plan to visit one of these locationsCarolina Beach
Topsail Beach
Wrightsville Beach
Kure Beach
Southport
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Alternative routes for Illinois to Wilmington
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Complete your trip
Complete your trip to Wilmington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Wilmington by cabin class
Find flights from Illinois to Wilmington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Wilmington flights
Browse other Illinois and Wilmington flight options. Last updated on April 25, 2026.
Popular flight searches
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Illinois to Wilmington flights
Consider these flights traveling from Illinois to Wilmington.
Other flights to Wilmington
Explore flights to Wilmington departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 25, 2026.
Top 3 airlines flying from Illinois to Wilmington
Discover the top 3 airlines that operate flights from Illinois to Wilmington. 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$185 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$209 | Average$355 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$229 | Average$338 | FlexibilityNo cancel fee | On-timeN/A |