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Cheap flights from Wilmington to Illinois from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wilmington to Illinois departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Wilmington to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:11 am - 11:11 am
ILM
-
STL
6h 00m
1 stop
American Airlines Logo
5:53 pm - 10:58 pm
STL
-
ILM
4h 05m
1 stop
$201American Airlines
Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
6:05 am - 12:44 pm
ILM
-
STL
7h 39m
2 stops
American Airlines Logo
7:00 am - 11:50 am
STL
-
ILM
3h 50m
1 stop
$206American Airlines
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
3:50 pm - 9:17 pm
ILM
-
ORD
30h 27m
1 stop
Multiple Airlines Logo
4:28 pm - 2:50 pm
ORD
-
ILM
21h 22m
2 stops
$224Multiple Airlines
Mon, Apr 27 - Sat, May 9
Multiple Airlines Logo
3:50 pm - 9:17 pm
ILM
-
ORD
30h 27m
1 stop
Multiple Airlines Logo
6:30 am - 9:27 pm
ORD
-
ILM
13h 57m
1 stop
$228Multiple Airlines
Mon, Apr 27 - Mon, May 4
Delta Logo
5:50 pm - 10:28 pm
ILM
-
MDW
5h 38m
1 stop
Delta Logo
6:00 am - 1:38 pm
MDW
-
ILM
6h 38m
1 stop
$229Delta
Fri, Apr 24 - Tue, Apr 28
Delta Logo
12:15 pm - 7:22 pm
ILM
-
ORD
8h 07m
1 stop
Delta Logo
8:15 am - 1:38 pm
ORD
-
ILM
4h 23m
1 stop
$229Delta
Wed, Aug 5 - Mon, Aug 10
United Airlines Logo
4:05 pm - 5:53 pm
ILM
-
ORD
2h 48mnonstop
United Airlines Logo
11:58 am - 3:24 pm
ORD
-
ILM
2h 26mnonstop
$235United Airlines
Wed, Jul 29 - Sun, Aug 2
Multiple Airlines Logo
3:50 pm - 11:52 pm
ILM
-
ORD
9h 02m
1 stop
Multiple Airlines Logo
4:28 pm - 2:50 pm
ORD
-
ILM
21h 22m
2 stops
$243Multiple Airlines
Mon, Apr 27 - Wed, May 6
United Airlines Logo
7:30 am - 12:06 pm
ILM
-
ORD
5h 36m
1 stop
United Airlines Logo
11:58 am - 3:24 pm
ORD
-
ILM
2h 26mnonstop
$245United Airlines
Thu, Jun 25 - Mon, Jun 29
Multiple Airlines Logo
3:50 pm - 11:52 pm
ILM
-
ORD
9h 02m
1 stop
Multiple Airlines Logo
5:09 pm - 2:50 pm
ORD
-
ILM
20h 41m
1 stop
$248Multiple Airlines
Mon, Apr 27 - Sat, May 9

United Airlines flights from Wilmington to Illinois

Our best United Airlines deals on Wilmington to Illinois flight tickets
United Airlines
Jul 29
ILM4:05 pmWilmington New Hanover County
2h 48m
ORD5:53 pmChicago O'Hare Intl
Aug 2
ORD11:58 amChicago O'Hare Intl
2h 26m
ILM3:24 pmWilmington New Hanover County
$235
United Airlines
Jun 25
ILM7:30 amWilmington New Hanover County
5h 36m
1 stop
ORD12:06 pmChicago O'Hare Intl
Jun 29
ORD11:58 amChicago O'Hare Intl
2h 26m
ILM3:24 pmWilmington New Hanover County
$245
United Airlines
Aug 6
ILM4:05 pmWilmington New Hanover County
2h 48m
ORD5:53 pmChicago O'Hare Intl
Aug 9
ORD11:58 amChicago O'Hare Intl
2h 26m
ILM3:24 pmWilmington New Hanover County
$259

Delta flights from Wilmington to Illinois

Our best Delta deals on Wilmington to Illinois flight tickets
Delta
Aug 5
ILM12:15 pmWilmington New Hanover County
8h 07m
1 stop
ORD7:22 pmChicago O'Hare Intl
Aug 10
ORD8:15 amChicago O'Hare Intl
4h 23m
1 stop
ILM1:38 pmWilmington New Hanover County
$229
Delta
May 16
ILM4:46 pmWilmington New Hanover County
6h 07m
1 stop
ORD9:53 pmChicago O'Hare Intl
May 19
ORD2:45 pmChicago O'Hare Intl
6h 54m
1 stop
ILM10:39 pmWilmington New Hanover County
$249
Delta
Apr 30
ILM7:00 amWilmington New Hanover County
7h 35m
1 stop
ORD1:35 pmChicago O'Hare Intl
May 9
ORD8:10 amChicago O'Hare Intl
6h 49m
1 stop
ILM3:59 pmWilmington New Hanover County
$269

momondo 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, momondo users made 832,500 searches. Data last updated March 1, 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

Price

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Tue 3/31

6:11 am-11:11 am

1 stop6h 00m

Lambert-St Louis

Tue 4/7

5:53 pm-10:58 pm

1 stop4h 05m

$201

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Tue 3/31

6:05 am-12:44 pm

2 stops7h 39m

Lambert-St Louis

Tue 4/7

7:00 am-11:50 am

1 stop3h 50m

$206

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Mon 4/27

3:50 pm-9:17 pm

1 stop30h 27m

Chicago O'Hare Intl

Sat 5/9

4:28 pm-2:50 pm

2 stops21h 22m

$224

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Mon 4/27

3:50 pm-9:17 pm

1 stop30h 27m

Chicago O'Hare Intl

Mon 5/4

6:30 am-9:27 pm

1 stop13h 57m

$228

WilmingtonChicago

ILM - MDW

ILMMDW

Wilmington New Hanover County

Fri 4/24

5:50 pm-10:28 pm

1 stop5h 38m

Chicago Midway

Tue 4/28

6:00 am-1:38 pm

1 stop6h 38m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Wed 8/5

12:15 pm-7:22 pm

1 stop8h 07m

Chicago O'Hare Intl

Mon 8/10

8:15 am-1:38 pm

1 stop4h 23m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Wed 7/29

4:05 pm-5:53 pm

Nonstop2h 48m

Chicago O'Hare Intl

Sun 8/2

11:58 am-3:24 pm

Nonstop2h 26m

$235

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Mon 4/27

3:50 pm-11:52 pm

1 stop9h 02m

Chicago O'Hare Intl

Wed 5/6

4:28 pm-2:50 pm

2 stops21h 22m

$243

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 6/25

7:30 am-12:06 pm

1 stop5h 36m

Chicago O'Hare Intl

Mon 6/29

11:58 am-3:24 pm

Nonstop2h 26m

$245

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Mon 4/27

3:50 pm-11:52 pm

1 stop9h 02m

Chicago O'Hare Intl

Sat 5/9

5:09 pm-2:50 pm

1 stop20h 41m

$248

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Wilmington to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Wilmington is in June. Flight prices, which tend to average around $264, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $276.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Wilmington to Illinois is on a Wednesday when prices can be found for as low as $342. Flights from Wilmington to Illinois on a Sunday will generally be more expensive and average around $677. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Wilmington to Illinois during this time can be as low as $299. Flights in the afternoon are often more expensive with an average ticket price of $381.

What is the cheapest Wilmington New Hanover County to Illinois flight route?

Fly from Wilmington New Hanover County to Chicago O'Hare Intl for the best Wilmington New Hanover County - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Wilmington when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $335 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Wilmington for as low as $260 on momondo.

What cabin class options are available on Wilmington New Hanover County to Illinois flights?

There are 4 cabin classes available to choose from on Wilmington New Hanover County to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Wilmington to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wilmington to Illinois

Best Price Found

$218

Fastest flight time

2h 41m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Illinois

98 airports
The best one-way flight to Illinois from Wilmington in the past 72 hours is $218. The best round-trip flight deal from Wilmington to Illinois found on momondo in the last 72 hours is $301.
The fastest flight from Wilmington to Illinois takes 2h 41m
Direct flights go from Wilmington to Illinois on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is American Airlines.
There are 98 airports in Illinois. From Wilmington there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from Wilmington New Hanover County Airport to Illinois?

    Prices for flights from Wilmington New Hanover County Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from Wilmington New Hanover County Airport to Illinois?

  • How old do you have to be to fly from Wilmington New Hanover County Airport to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wilmington New Hanover County Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Wilmington to Illinois?

Best airlines flying from Wilmington to Illinois

Compare and see reviews for airlines that fly from Wilmington to Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights
American AirlinesPriceFrom $209Free CancellationRating
7.1
11,369 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Wilmington to Illinois?

Finding the right flight to Illinois from Wilmington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Wilmington to Illinois with flexible booking policies on momondo?

Flights from Wilmington to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Wilmington to Illinois?

momondo helps you find the best flight between Wilmington and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Wilmington to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Wilmington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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