HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$84+ Cheap flights from Wilmington (ILM) to O'Hare Intl (ORD)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wilmington to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Wilmington New Hanover County to Chicago O'Hare Intl are usually found in February or July, booked 82 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Wilmington to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to O'Hare Intl (ORD). 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 September 11, 2025.

Round-trip from

$214
(Kiwi.com)

One-way from

$84
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$353

Good round-trip deal

$317 or less

Good one-way deal

$274 or less
From Wilmington New Hanover County to Chicago O'Hare Intl
Search Deals
One-way flight from Wilmington New Hanover County to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Wilmington New Hanover County to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Wilmington New Hanover County to Chicago O'Hare Intl.
Search Deals

Find flight deals from Wilmington to O'Hare Intl

Cheapest flights from Wilmington to O'Hare Intl
Explore the most affordable flight options available from Wilmington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sun 10/52:10 pmILM - ORD
1 stop20h 58mMultiple Airlines
Sun 10/124:51 pmORD - ILM
1 stop26h 44mMultiple Airlines
Deal found 9/9$214
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 12/123:17 pmILM - ORD
1 stop19h 06mMultiple Airlines
Mon 12/155:05 amORD - ILM
1 stop13h 42mMultiple Airlines
Deal found 9/8$219
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/111:54 amILM - ORD
Nonstop2h 32mAmerican Airlines
Wed 10/88:10 amORD - ILM
Nonstop2h 14mAmerican Airlines
Deal found 9/10$229
This Delta deal was found by Cheapflights users on 9/10. 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 10/111:44 amILM - ORD
1 stop7h 03mDelta
Wed 10/810:35 amORD - ILM
1 stop4h 48mDelta
Deal found 9/10$249
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/164:46 pmILM - ORD
1 stop15h 48mMultiple Airlines
Sun 10/194:51 pmORD - ILM
1 stop26h 44mMultiple Airlines
Deal found 9/9$256
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/171:00 pmILM - ORD
1 stop9h 33mMultiple Airlines
Sun 10/194:51 pmORD - ILM
1 stop26h 44mMultiple Airlines
Deal found 9/9$263
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/111:54 amILM - ORD
Nonstop2h 32mAmerican Airlines
Sat 10/48:05 amORD - ILM
Nonstop2h 19mAmerican Airlines
Deal found 9/9$269
This Delta deal was found by Cheapflights users on 9/9. 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 10/44:30 pmILM - ORD
1 stop6h 44mDelta
Mon 10/69:30 amORD - ILM
1 stop5h 53mDelta
Deal found 9/9$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to O'Hare Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Wilmington to Chicago O'Hare Intl Airport that are best for you.

Fly from

Wilmington

Fly to

O'Hare Intl

Route

Depart

Return

Price

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Fri 12/12

3:17 pm-9:23 am

1 stop19h 06m

Chicago O'Hare Intl

Mon 12/15

5:05 am-7:47 pm

1 stop13h 42m

$219

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sat 10/18

7:10 am-1:10 pm

1 stop7h 00m

Chicago O'Hare Intl

Wed 10/22

10:35 am-4:23 pm

1 stop4h 48m

$249

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Wed 10/1

11:44 am-5:47 pm

1 stop7h 03m

Chicago O'Hare Intl

Sat 10/4

5:30 am-10:55 am

1 stop4h 25m

$249

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sat 3/7

12:15 pm-7:25 pm

1 stop8h 10m

Chicago O'Hare Intl

Wed 3/11

5:50 am-1:34 pm

1 stop6h 44m

$249

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Tue 11/4

5:55 pm-11:58 pm

1 stop7h 03m

Chicago O'Hare Intl

Sat 11/8

5:20 am-10:44 am

1 stop4h 24m

$249

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 10/16

4:46 pm-7:34 am

1 stop15h 48m

Chicago O'Hare Intl

Sun 10/19

4:51 pm-8:35 pm

1 stop26h 44m

$256

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Wed 10/1

6:59 pm-11:48 pm

1 stop5h 49m

Chicago O'Hare Intl

Wed 10/8

8:10 am-11:24 am

Nonstop2h 14m

$268

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sun 10/12

5:00 am-9:29 am

1 stop5h 29m

Chicago O'Hare Intl

Sun 10/19

8:10 am-11:24 am

Nonstop2h 14m

$268

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Tue 10/7

11:54 am-1:24 pm

Nonstop2h 30m

Chicago O'Hare Intl

Sat 10/18

8:10 am-11:24 am

Nonstop2h 14m

$269

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Wed 10/1

11:54 am-1:26 pm

Nonstop2h 32m

Chicago O'Hare Intl

Sun 10/5

8:05 am-11:24 am

Nonstop2h 19m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
2

Best time to book a flight from Wilmington to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

How far ahead should I book a flight from Wilmington to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Wilmington to O'Hare Intl. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Wilmington to Chicago O'Hare Intl Airport, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Wilmington to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Wilmington to Chicago O'Hare Intl Airport (average of $245). Flying from Wilmington to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 ORD?

Find hourly flight availability from Wilmington to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Wilmington to Chicago O'Hare Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Wilmington to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Wilmington to O'Hare Intl. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Wilmington to Chicago O'Hare Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated September 11, 2025.
See what other customers who have flown with United Airlines and American Airlines from Wilmington to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Wilmington to O'Hare Intl. 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 Chicago O'Hare Intl?

    Wilmington New Hanover County (ILM) is the airport you will fly out of if you book a flight from Wilmington to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from New Hanover County; the airport handles an average of 1 outbound flight to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Wilmington airport to Chicago O'Hare Intl. It is only a 4.3 mi journey to New Hanover County (ILM) from Wilmington’s city center.

  • How long is the flight from Wilmington to Chicago O'Hare Intl Airport?

    Airlines like Delta fly from Wilmington to Chicago O'Hare Intl Airport in about 7h. The time it takes to get you to your destination can typically vary by up to . There are 760 mi between Wilmington and Chicago O'Hare Intl Airport.

  • What are the cheapest airlines flying from Wilmington to Chicago O'Hare Intl Airport round-trip?

    Flying on American Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $209. Another option worth looking into is United Airlines, starting at $249 round trip. Users have found that American Airlines is 33% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Wilmington to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Wilmington, check out the most reliable airlines to get you to your destination on time: Qatar Airways (80%), Envoy Air (69%), SkyWest Airlines( 55%).

  • What are the cheapest flights from Wilmington to Chicago O'Hare Intl Airport?

    On average you can expect to pay $338 for a flight from Wilmington to Chicago O'Hare Intl Airport. The cheapest flight overall is $193 while the most popular route, (Wilmington New Hanover County - Chicago O'Hare Intl) is currently priced at $214.

  • Can I find deals for flights from Wilmington to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Wilmington to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to O'Hare Intl?

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

  • Can I find deals for business class flights from Wilmington to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Wilmington to O'Hare Intl 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 Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Wilmington to Chicago O'Hare Intl Airport (average of $245). Flying from Wilmington to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wilmington to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to O'Hare Intl flights
Raleigh to O'Hare Intl flights
Knoxville to O'Hare Intl flights
Charlotte to Midway flights
Raleigh to Midway flights
Norfolk to O'Hare Intl flights
Myrtle Beach to O'Hare Intl flights
Myrtle Beach to Midway flights
Asheville to O'Hare Intl flights
Greensboro to O'Hare Intl flights
Knoxville to Midway flights
Norfolk to Midway flights
Greensboro to Midway flights
Wilmington to Midway flights
Blountville to O'Hare Intl flights
Fayetteville to O'Hare Intl flights
Asheville to Midway flights
New Bern to O'Hare Intl flights
Blountville to Midway flights
Jacksonville to O'Hare Intl flights
Fayetteville to Midway flights
Raleigh to Rockford flights
Greenville to O'Hare Intl flights
Charlotte to Rockford flights
Jacksonville to Midway flights
Norfolk to Rockford flights
New Bern to Midway flights

Top 2 airlines flying from Wilmington to O'Hare Intl

Discover the top 2 airlines that operate flights from Wilmington to O'Hare Intl. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$313FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$249Average$333FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.