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$153+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — ORD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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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 January 21, 2025.

Round-trip from

$229
(American Airlines)

One-way from

$153
(Mytrip)
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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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 January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 6/1712:50 pmILM - ORD
Nonstop2h 30mAmerican Airlines
Tue 6/248:00 amORD - ILM
Nonstop2h 26mAmerican Airlines
Deal found 1/20$209
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 2/246:59 pmILM - STL
1 stop5h 38mDelta
Tue 3/119:30 amSTL - ILM
1 stop5h 39mDelta
Deal found 1/20$233
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/46:15 pmILM - STL
1 stop6h 31mAmerican Airlines
Sat 2/86:29 pmSTL - ILM
1 stop4h 23mAmerican Airlines
Deal found 1/20$259
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/209:09 pmILM - ORD
2 stops18h 00mMultiple Airlines
Wed 2/263:14 pmORD - ILM
2 stops28h 20mMultiple Airlines
Deal found 1/20$268
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/46:00 amILM - STL
1 stop5h 47mUnited Airlines
Sat 2/811:30 amSTL - ILM
2 stops11h 10mUnited Airlines
Deal found 1/20$273
This United Airlines deal was found by Cheapflights users on 1/20. 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 6/183:15 pmILM - ORD
Nonstop2h 36mUnited Airlines
Mon 6/2311:00 amORD - ILM
Nonstop2h 25mUnited Airlines
Deal found 1/20$279
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 6/1712:15 pmILM - ORD
1 stop8h 10mDelta
Wed 6/256:00 amORD - ILM
1 stop16h 05mDelta
Deal found 1/20$282
This Delta deal was found by Cheapflights users on 1/20. 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 4/211:21 amILM - MDW
1 stop5h 53mDelta
Sat 4/59:52 amMDW - ILM
1 stop4h 09mDelta
Deal found 1/20$464
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/166:11 pmILM - MLI
1 stop4h 42mAmerican Airlines
Wed 3/194:23 pmMLI - ILM
1 stop6h 33mAmerican Airlines
Deal found 1/20$474
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:00 amILM - PIA
2 stops9h 58mUnited Airlines
Sat 2/810:54 amPIA - ILM
2 stops11h 46mUnited Airlines
Deal found 1/19$537
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:15 pmILM - SPI
2 stops18h 18mAmerican Airlines
Sat 2/81:00 pmSPI - ILM
2 stops20h 34mAmerican Airlines
Deal found 1/19$616

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Fri 2/14

8:14 pm-11:53 pm

1 stop4h 39m

Chicago O'Hare Intl

Mon 2/17

6:35 pm-11:56 pm

1 stop4h 21m

$229

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Mon 2/24

6:59 pm-11:37 pm

1 stop5h 38m

Lambert-St Louis

Tue 3/11

9:30 am-4:09 pm

1 stop5h 39m

$233

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Tue 2/4

6:15 pm-11:46 pm

1 stop6h 31m

Lambert-St Louis

Sat 2/8

6:29 pm-11:52 pm

1 stop4h 23m

$259

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 2/20

9:09 pm-2:09 pm

2 stops18h 00m

Chicago O'Hare Intl

Wed 2/26

3:14 pm-8:34 pm

2 stops28h 20m

$268

WilmingtonSt. Louis

ILM - STL

ILMSTL

Wilmington New Hanover County

Tue 2/4

6:00 am-10:47 am

1 stop5h 47m

Lambert-St Louis

Sat 2/8

11:30 am-11:40 pm

2 stops11h 10m

$273

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sat 1/25

11:24 am-3:45 pm

1 stop5h 21m

Chicago O'Hare Intl

Wed 1/29

8:00 am-3:19 pm

1 stop6h 19m

$369

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 2/20

6:00 am-4:51 pm

2 stops11h 51m

Chicago O'Hare Intl

Wed 2/26

4:40 pm-11:56 pm

1 stop6h 16m

$464

WilmingtonChicago

ILM - MDW

ILMMDW

Wilmington New Hanover County

Wed 4/2

11:21 am-4:14 pm

1 stop5h 53m

Chicago Midway

Sat 4/5

9:52 am-3:01 pm

1 stop4h 09m

$464

WilmingtonMoline

ILM - MLI

ILMMLI

Wilmington New Hanover County

Sun 3/16

6:11 pm-9:53 pm

1 stop4h 42m

Moline Quad-City

Wed 3/19

4:23 pm-11:56 pm

1 stop6h 33m

$474

WilmingtonPeoria

ILM - PIA

ILMPIA

Wilmington New Hanover County

Tue 2/4

6:00 am-2:58 pm

2 stops9h 58m

Greater Peoria

Sat 2/8

10:54 am-11:40 pm

2 stops11h 46m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 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.

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 $320). 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 21, 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 January 21, 2025.
Read reviews from past customers who have flown Delta, American Airlines 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.
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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 ($220), Delta ($234), and United Airlines ($279).

  • 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 cheapest flights from Wilmington to Illinois?

    Looking for the cheapest flight from Wilmington to Illinois? While on average our users pay $300, our data indicates the cheapest price to be $223. The most popular route (Wilmington New Hanover County - Chicago O'Hare Intl), is priced around $209.

  • 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 $320). 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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Alternative routes for Wilmington to Illinois

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Top 3 airlines flying from Wilmington to Illinois

Discover the top 3 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$197Average$391FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$204Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$368FlexibilityNo cancel feeOn-time69%
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