Illinois

$91+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — ORD
Feb 11 — Feb 181
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Cheap flight deals from Wilmington to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(American Airlines)

One-way from

$91
(JetBlue)

Popular in

March

Cheapest in

January

Average price

$269

Good round-trip deal

$338 or less

Good one-way deal

$258 or less
Provider with most accurate pricing for Wilmington New Hanover County-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Chicago (CHI) flights.
From Wilmington New Hanover County to Illinois
One-way flight from Wilmington New Hanover County to Illinois
Highest demand for flights based on searches. 20% potential increase in price ($80 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Wilmington New Hanover County to Illinois.
Price to beat on a one-way flight from Wilmington New Hanover County to Illinois.

Find 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 February 6, 2025.

This American Airlines deal was found by Cheapflights users on 2/6. 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.
Thu 6/512:50 pmILM - ORD
Nonstop2h 30mAmerican Airlines
Mon 6/98:00 amORD - ILM
Nonstop2h 26mAmerican Airlines
Deal found 2/6$209
This American Airlines deal was found by Cheapflights users on 2/6. 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.
Thu 3/66:16 pmILM - MLI
1 stop4h 48mAmerican Airlines
Tue 3/114:23 pmMLI - ILM
1 stop6h 33mAmerican Airlines
Deal found 2/6$224
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:50 pmILM - MDW
1 stop4h 36mDelta
Tue 4/299:52 amMDW - ILM
1 stop4h 23mDelta
Deal found 2/4$229
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/235:40 pmILM - ORD
1 stop6h 06mDelta
Tue 7/2910:05 amORD - ILM
1 stop5h 30mDelta
Deal found 2/5$229
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/66:00 amILM - MLI
2 stops11h 39mUnited Airlines
Tue 3/1110:59 amMLI - ILM
2 stops11h 52mUnited Airlines
Deal found 2/6$234
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:00 amILM - STL
1 stop7h 00mDelta
Sat 3/296:00 amSTL - ILM
1 stop3h 38mDelta
Deal found 2/5$249
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Fri 5/233:15 pmILM - ORD
Nonstop2h 36mUnited Airlines
Mon 5/2611:00 amORD - ILM
Nonstop2h 25mUnited Airlines
Deal found 2/6$294
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:00 amILM - STL
2 stops9h 23mUnited Airlines
Tue 4/17:25 amSTL - ILM
1 stop7h 28mUnited Airlines
Deal found 2/5$324
This Mytrip deal was found by Cheapflights users on 2/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/242:56 pmILM - ORD
3 stops22h 41mMultiple Airlines
Fri 2/2812:02 pmORD - ILM
1 stop6h 14mMultiple Airlines
Deal found 2/6$328
This American Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/288:19 pmILM - STL
1 stop4h 37mAmerican Airlines
Sun 3/306:10 amSTL - ILM
1 stop4h 30mAmerican Airlines
Deal found 2/5$339
This Mytrip deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:50 amILM - STL
1 stop12h 02mMultiple Airlines
Sun 4/136:47 pmSTL - ILM
3 stops21h 24mMultiple Airlines
Deal found 2/5$352
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:00 amILM - PIA
2 stops8h 47mUnited Airlines
Mon 2/245:20 pmPIA - ILM
2 stops29h 36mUnited Airlines
Deal found 2/5$553

Find flights from Wilmington to Illinois within your budget

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 February 6, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 6/5

12:50 pm-2:20 pm

Nonstop2h 30m

Chicago O'Hare Intl

Mon 6/9

8:00 am-11:26 am

Nonstop2h 26m

$209

WilmingtonMoline

ILM - MLI

ILMMLI

Wilmington New Hanover County

Thu 3/6

6:16 pm-10:04 pm

1 stop4h 48m

Moline Quad-City

Tue 3/11

4:23 pm-11:56 pm

1 stop6h 33m

$224

WilmingtonChicago

ILM - MDW

ILMMDW

Wilmington New Hanover County

Tue 4/22

6:50 pm-10:26 pm

1 stop4h 36m

Chicago Midway

Tue 4/29

9:52 am-3:15 pm

1 stop4h 23m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Tue 4/22

5:00 pm-10:23 pm

1 stop6h 23m

Chicago O'Hare Intl

Wed 4/30

8:45 am-4:16 pm

1 stop6h 31m

$229

WilmingtonMoline

ILM - MLI

ILMMLI

Wilmington New Hanover County

Thu 3/6

6:00 am-4:39 pm

2 stops11h 39m

Moline Quad-City

Tue 3/11

10:59 am-11:51 pm

2 stops11h 52m

$234

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Wed 3/26

6:00 am-9:14 am

1 stop4h 14m

Lambert-St Louis

Mon 3/31

6:00 am-10:36 am

1 stop3h 36m

$249

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Wed 6/4

3:15 pm-4:51 pm

Nonstop2h 36m

Chicago O'Hare Intl

Mon 6/9

11:00 am-2:25 pm

Nonstop2h 25m

$279

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Fri 4/25

12:48 pm-12:11 am

1 stop12h 23m

Chicago O'Hare Intl

Sun 4/27

7:49 pm-5:11 pm

2 stops20h 22m

$322

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Wed 3/26

6:00 am-2:23 pm

2 stops9h 23m

Lambert-St Louis

Tue 4/1

7:25 am-3:53 pm

1 stop7h 28m

$324

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Fri 3/28

8:19 pm-11:56 pm

1 stop4h 37m

Lambert-St Louis

Sun 3/30

6:10 am-11:40 am

1 stop4h 30m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 21 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.

Travel insights for flights from Wilmington to Illinois

Get recent, data-driven insights about flights from Wilmington to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Wilmington to Illinois (average of $245). Flying from Wilmington to Illinois in March is currently the most expensive (average of $323). 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 February 6, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wilmington to Illinois as you normally would.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 6, 2025.
Read reviews from past customers who have flown Delta, JetBlue and United Airlines from Wilmington to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been th