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$121+ Cheap flights from Wilmington (ILM) 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — ORD
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Wilmington to Illinois

Cheapest flights from Wilmington to Illinois
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 January 20, 2026.

This Delta deal was found by Cheapflights users on 1/19. 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 3/135:38 pm
ILM
-
MDW
1 stop5h 53m
Delta
Mon 3/165:40 pm
MDW
-
ILM
1 stop5h 19m
Delta
Deal found 1/19$229
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:40 pm
ILM
-
ORD
1 stop7h 15m
Delta
Mon 2/165:25 am
ORD
-
ILM
1 stop7h 07m
Delta
Deal found 1/18$229
This Kiwi.com deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:50 pm
ILM
-
ORD
1 stop20h 32m
Multiple Airlines
Wed 2/186:02 pm
ORD
-
ILM
2 stops13h 53m
Multiple Airlines
Deal found 1/18$235
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:50 pm
ILM
-
ORD
1 stop20h 32m
Multiple Airlines
Sat 2/284:42 pm
ORD
-
ILM
2 stops15h 13m
Multiple Airlines
Deal found 1/19$236
This Kiwi.com deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:50 pm
ILM
-
ORD
1 stop20h 32m
Multiple Airlines
Tue 2/176:02 pm
ORD
-
ILM
2 stops37h 53m
Multiple Airlines
Deal found 1/18$242
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:00 am
ILM
-
MDW
1 stop4h 53m
Delta
Mon 2/96:14 pm
MDW
-
ILM
1 stop4h 37m
Delta
Deal found 1/18$249
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/135:46 pm
ILM
-
ORD
1 stop7h 10m
Delta
Sat 2/215:25 am
ORD
-
ILM
1 stop4h 35m
Delta
Deal found 1/18$249
This Kiwi.com deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:50 pm
ILM
-
ORD
1 stop20h 32m
Multiple Airlines
Thu 2/193:40 pm
ORD
-
ILM
1 stop27h 40m
Multiple Airlines
Deal found 1/18$256
This Delta deal was found by Cheapflights users on 1/19. 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.
Tue 2/245:46 pm
ILM
-
MDW
1 stop5h 47m
Delta
Sat 2/286:00 am
MDW
-
ILM
1 stop4h 00m
Delta
Deal found 1/19$269
This Delta deal was found by Cheapflights users on 1/19. 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 3/1312:12 pm
ILM
-
ORD
1 stop7h 29m
Delta
Tue 3/172:40 pm
ORD
-
ILM
1 stop7h 12m
Delta
Deal found 1/19$269
This Delta deal was found by Cheapflights users on 1/19. 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.
Mon 2/235:46 pm
ILM
-
ORD
1 stop7h 10m
Delta
Fri 2/2712:05 pm
ORD
-
ILM
1 stop23h 32m
Delta
Deal found 1/19$272
This Delta deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:18 am
ILM
-
ORD
2 stops13h 16m
Delta
Mon 2/166:45 am
ORD
-
ILM
1 stop5h 47m
Delta
Deal found 1/18$282

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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$229
(Delta)

One-way from

$121
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$306

Good round-trip deal

$388 or less

Good one-way deal

$144 or less
Provider with most accurate pricing for Wilmington New Hanover County-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Chicago (CHI) flights.
Search Deals
From Wilmington New Hanover County to Illinois
Search Deals
One-way flight from Wilmington New Hanover County to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Wilmington New Hanover County to Illinois.
Search Deals
Price to beat on a one-way flight from Wilmington New Hanover County to Illinois.
Search Deals

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 2,558,603 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Wilmington to Illinois that are best for you.

Fly from

Wilmington

Fly to

Illinois

Route

Depart

Return

Price

WilmingtonChicago

ILM - MDW

ILMMDW

Wilmington New Hanover County

Fri 3/13

5:38 pm-10:31 pm

1 stop5h 53m

Chicago Midway

Mon 3/16

5:40 pm-11:59 pm

1 stop5h 19m

$229

WilmingtonChicago

ILM - MDW

ILMMDW

Wilmington New Hanover County

Sun 2/8

6:00 am-9:53 am

1 stop4h 53m

Chicago Midway

Mon 2/16

6:40 pm-11:48 pm

1 stop4h 08m

$229

WilmingtonChicago

ILM - MDW

ILMMDW

Wilmington New Hanover County

Fri 2/20

5:46 pm-10:31 pm

1 stop5h 45m

Chicago Midway

Mon 2/23

6:40 pm-11:48 pm

1 stop4h 08m

$229

WilmingtonChicago

ILM - MDW

ILMMDW

Wilmington New Hanover County

Wed 2/11

6:00 am-11:59 am

1 stop6h 59m

Chicago Midway

Wed 2/18

6:00 am-1:32 pm

1 stop6h 32m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sat 2/14

11:46 am-4:54 pm

1 stop6h 08m

Chicago O'Hare Intl

Wed 2/18

6:45 am-1:32 pm

1 stop5h 47m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sun 2/8

6:00 am-10:05 am

1 stop5h 05m

Chicago O'Hare Intl

Tue 2/17

9:52 am-4:48 pm

1 stop5h 56m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sat 3/14

4:30 pm-8:02 pm

1 stop4h 32m

Chicago O'Hare Intl

Wed 3/18

7:10 am-1:38 pm

1 stop5h 28m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sun 2/8

5:40 pm-11:55 pm

1 stop7h 15m

Chicago O'Hare Intl

Mon 2/16

5:25 am-1:32 pm

1 stop7h 07m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Tue 2/10

11:58 am-6:28 pm

1 stop7h 30m

Chicago O'Hare Intl

Fri 2/20

5:25 am-1:32 pm

1 stop7h 07m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Wed 2/18

5:46 pm-11:56 pm

1 stop7h 10m

Chicago O'Hare Intl

Sat 2/21

5:25 am-11:00 am

1 stop4h 35m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 52 results
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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.
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

What is the cheapest month to book a flight from Wilmington to Illinois?

Currently, June is the cheapest month in which you can book a flight from Wilmington to Illinois (average of $95). Flying from Wilmington to Illinois in December is currently the most expensive (average of $285). 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 January 20, 2026.

A simple way to save on the total cost of your ticket is to fly from Wilmington to Illinois at noon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the afternoon.

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 January 17, 2026.

Travelers seeking maximum savings on their Wilmington to Illinois flight should consider departing on Saturday evenings 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 January 20, 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.
United Airlines
7.4
Good
9,180 reviews

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,180 reviews
United Airlines
7.4
Good
9,180 reviews

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,164 reviews
United Airlines
7.4
Good
9,180 reviews

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Wilmington to Illinois?

    For a flight from Wilmington to Illinois, you will be flying from New Hanover County. Wilmington New Hanover County (ILM) is just 4.3 mi from the center of the city.

  • How long is the flight from Wilmington to Illinois?

    A quick flight from Wilmington to Illinois can take about 5h 53m. Delta provides one of the quickest options available for as low as $229. The distance between Wilmington and Illinois is about 745 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Wilmington to Illinois?

    The most popular route from Wilmington to Illinois is Wilmington New Hanover County - Chicago O'Hare Intl. You may also consider Wilmington New Hanover County - Chicago Midway or Wilmington New Hanover County - Lambert-St Louis.

  • What are the most reliable airlines from Wilmington to Illinois?

    Consider American Airlines (0%), Qatar Airways (0%) or Envoy Air (0%) when booking your flight. These represent the most reliable airlines when flying from Wilmington to Illinois.

  • What are the cheapest flights from Wilmington to Illinois?

    Looking for the cheapest flight from Wilmington to Illinois? While on average our users pay $401, our data indicates the cheapest price to be $143. The most popular route (Wilmington New Hanover County - Chicago O'Hare Intl), is priced around $229.

  • Can I find deals for flights from Wilmington to Illinois that include hotel bookings?

    Yes. In addition to deals on Wilmington to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Illinois.

  • Can I find deals for business class flights from Wilmington to Illinois?

    Yes. Cheapflights offers flight deals from Wilmington to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wilmington to Illinois?

    Currently, June is the cheapest month in which you can book a flight from Wilmington to Illinois (average of $95). Flying from Wilmington to Illinois in December is currently the most expensive (average of $285). 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.

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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 2,558,603 searches. Data last updated January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$289FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$209Average$336FlexibilityNo cancel feeOn-time71%

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