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$100+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — ORD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Wilmington to Illinois

Keep the following information in mind while searching for Wilmington to Illinois flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$100
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$456

Good round-trip deal

$264 or less

Good one-way deal

$189 or less
Provider with most accurate pricing for Wilmington New Hanover County-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Wilmington New Hanover County-Chicago (CHI) flights.
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From Wilmington New Hanover County to Illinois
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One-way flight from Wilmington New Hanover County to Illinois
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Highest demand for flights based on searches. 17% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Wilmington New Hanover County to Illinois.
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Price to beat on a one-way flight from Wilmington New Hanover County to Illinois.
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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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/28. 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 6/77:34 pmILM - ORD
Nonstop2h 36mAmerican Airlines
Tue 6/179:10 amORD - ILM
Nonstop2h 14mAmerican Airlines
Deal found 3/28$179
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/264:55 pmILM - STL
1 stop6h 33mAmerican Airlines
Sat 5/310:48 amSTL - ILM
1 stop4h 06mAmerican Airlines
Deal found 3/27$199
This Delta deal was found by Cheapflights users on 3/28. 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 7/25:44 pmILM - MDW
1 stop4h 54mDelta
Tue 7/86:00 amMDW - ILM
1 stop6h 38mDelta
Deal found 3/28$199
This Delta deal was found by Cheapflights users on 3/28. 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 7/25:44 pmILM - ORD
1 stop4h 46mDelta
Tue 7/87:10 amORD - ILM
1 stop5h 28mDelta
Deal found 3/28$199
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/225:10 pmILM - ORD
Nonstop2h 36mUnited Airlines
Tue 5/2711:05 amORD - ILM
Nonstop2h 25mUnited Airlines
Deal found 3/27$223
This Mytrip deal was found by Cheapflights users on 3/27. 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 4/1012:20 pmILM - ORD
1 stop6h 05mMultiple Airlines
Thu 4/107:33 pmORD - ILM
2 stops20h 38mMultiple Airlines
Deal found 3/27$284
This American Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 6/231:04 pmILM - MLI
1 stop5h 57mAmerican Airlines
Mon 6/3011:24 amMLI - ILM
1 stop6h 51mAmerican Airlines
Deal found 3/28$294
This Delta deal was found by Cheapflights users on 3/27. 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 4/36:52 pmILM - STL
1 stop5h 37mDelta
Sun 4/66:00 amSTL - ILM
1 stop3h 47mDelta
Deal found 3/27$309
This Mytrip deal was found by Cheapflights users on 3/27. 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 5/1512:15 pmILM - STL
3 stops31h 26mMultiple Airlines
Sat 5/1710:10 amSTL - ILM
2 stops28h 27mMultiple Airlines
Deal found 3/27$365
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/106:45 amILM - PIA
2 stops11h 00mAmerican Airlines
Sun 4/1311:26 amPIA - ILM
2 stops10h 07mAmerican Airlines
Deal found 3/27$448
This United deal was found by Cheapflights users on 3/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/235:10 pmILM - MLI
1 stop5h 17mUnited Airlines
Mon 6/3010:59 amMLI - ILM
2 stops10h 31mUnited Airlines
Deal found 3/28$483
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/1212:38 pmILM - SPI
2 stops6h 23mAmerican Airlines
Wed 4/1611:17 amSPI - ILM
2 stops11h 17mAmerican Airlines
Deal found 3/28$577

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 March 28, 2025.
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 - ORD

ILMORD

Wilmington New Hanover County

Sat 6/7

7:34 pm-9:10 pm

Nonstop2h 36m

Chicago O'Hare Intl

Tue 6/17

9:10 am-12:24 pm

Nonstop2h 14m

$179

WilmingtonChicago

ILM - MDW

ILMMDW

Wilmington New Hanover County

Wed 7/2

5:44 pm-9:38 pm

1 stop4h 54m

Chicago Midway

Tue 7/8

6:00 am-1:38 pm

1 stop6h 38m

$199

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Sat 4/26

4:55 pm-10:28 pm

1 stop6h 33m

Lambert-St Louis

Sat 5/3

10:48 am-3:54 pm

1 stop4h 06m

$199

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Tue 4/29

5:00 pm-10:23 pm

1 stop6h 23m

Chicago O'Hare Intl

Sat 5/3

7:10 am-4:16 pm

1 stop8h 06m

$199

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Tue 4/29

4:35 pm-11:40 pm

1 stop8h 05m

Chicago O'Hare Intl

Sun 5/4

7:10 am-4:00 pm

1 stop7h 50m

$214

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 4/10

12:20 pm-5:25 pm

1 stop6h 05m

Chicago O'Hare Intl

Thu 4/10

7:33 pm-5:11 pm

2 stops20h 38m

$284

WilmingtonMoline

ILM - MLI

ILMMLI

Wilmington New Hanover County

Mon 6/23

1:04 pm-6:01 pm

1 stop5h 57m

Moline Quad-City

Mon 6/30

11:24 am-7:15 pm

1 stop6h 51m

$294

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Thu 5/15

12:15 pm-6:41 pm

3 stops31h 26m

Lambert-St Louis

Sat 5/17

10:10 am-3:37 pm

2 stops28h 27m

$365

WilmingtonPeoria

ILM - PIA

ILMPIA

Wilmington New Hanover County

Thu 4/10

6:45 am-4:45 pm

2 stops11h 00m

Greater Peoria

Sun 4/13

11:26 am-10:33 pm

2 stops10h 07m

$448

WilmingtonMoline

ILM - MLI

ILMMLI

Wilmington New Hanover County

Mon 6/23

5:10 pm-9:27 pm

1 stop5h 17m

Moline Quad-City

Mon 6/30

10:59 am-10:30 pm

2 stops10h 31m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 20 results
1
2

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, 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 March 28, 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 March 28, 2025.
Read reviews from past customers who have flown Delta, United Airlines and JetBlue from Wilmington to Illinois. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
JetBlue
7.3
Good
2,923 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

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

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.

  • What are the cheapest airlines to fly from Wilmington to Illinois one-way?

    The cheapest airlines for a one-way flight from Wilmington to Illinois are American Airlines ($100), Delta ($100), and JetBlue ($159).

  • 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 - Moline Quad-City or Wilmington New Hanover County - Lambert-St Louis.

  • What are the cheapest flights from Wilmington to Illinois?

    Looking for the cheapest flight from Wilmington to Illinois? While on average our users pay $1,787, our data indicates the cheapest price to be $149. The most popular route (Wilmington New Hanover County - Chicago O'Hare Intl), is priced around $179.

  • 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, 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.

See more FAQs

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Alternative routes for Wilmington to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$384FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$255Average$333FlexibilityNo cancel feeOn-time69%
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