$174 Cheap Flights from Chicago (ORD) to Wilmington (ILM)

View $174 flight on Mon, Jul 13, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Wilmington Intl. Airport (ILM)

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Cheap Flights from Chicago to Wilmington (ORD-ILM)

Prices were available within the past 7 days and start at $174 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jun 16 - Wed, Jun 24
ORD
Chicago
ILM
Wilmington
$269 Roundtrip, found 5 hours ago
$269
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Jun 16 from Chicago to Wilmington, returning Wed, Jun 24, priced at $269 found 5 hours ago
American Airlines
Sat, Jun 27 - Fri, Jul 3
ORD
Chicago
ILM
Wilmington
$279 Roundtrip, just found
$279
Roundtrip
just found
Select American Airlines flight, departing Sat, Jun 27 from Chicago to Wilmington, returning Fri, Jul 3, priced at $279 just found
United
Thu, Jul 16 - Wed, Jul 22
ORD
Chicago
ILM
Wilmington
$283 Roundtrip, found 10 hours ago
$283
Roundtrip
found 10 hours ago
Select United flight, departing Thu, Jul 16 from Chicago to Wilmington, returning Wed, Jul 22, priced at $283 found 10 hours ago
United
Fri, Jul 10 - Mon, Jul 13
ORD
Chicago
ILM
Wilmington
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 10 from Chicago to Wilmington, returning Mon, Jul 13, priced at $289 found 1 day ago
Delta
Thu, Aug 27 - Sun, Aug 30
ORD
Chicago
ILM
Wilmington
$289 Roundtrip, found 1 hour ago
$289
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Aug 27 from Chicago to Wilmington, returning Sun, Aug 30, priced at $289 found 1 hour ago
American Airlines
Fri, May 29 - Fri, Jun 5
ORD
Chicago
ILM
Wilmington
$289 Roundtrip, just found
$289
Roundtrip
just found
Select American Airlines flight, departing Fri, May 29 from Chicago to Wilmington, returning Fri, Jun 5, priced at $289 just found
United
Tue, Jul 21 - Tue, Jul 28
ORD
Chicago
ILM
Wilmington
$293 Roundtrip, found 9 hours ago
$293
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Jul 21 from Chicago to Wilmington, returning Tue, Jul 28, priced at $293 found 9 hours ago
United
Tue, Jun 30 - Wed, Jul 15
ORD
Chicago
ILM
Wilmington
$296 Roundtrip, found 4 days ago
$296
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 30 from Chicago to Wilmington, returning Wed, Jul 15, priced at $296 found 4 days ago
American Airlines
Fri, May 29 - Fri, Jun 5
ORD
Chicago
ILM
Wilmington
$299 Roundtrip, just found
$299
Roundtrip
just found
Select American Airlines flight, departing Fri, May 29 from Chicago to Wilmington, returning Fri, Jun 5, priced at $299 just found
United
Sat, Jul 11 - Wed, Jul 15
ORD
Chicago
ILM
Wilmington
$303 Roundtrip, found 21 hours ago
$303
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Jul 11 from Chicago to Wilmington, returning Wed, Jul 15, priced at $303 found 21 hours ago

Alternative airports near Wilmington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $319
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $319

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) cost?
You can find cheap one-way flights from $174 and cheap return flights from $269 Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) with Expedia. One-way flights typically cost between $184 and $723, and return flights often range between $310 and $1056. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
September is the cheapest month to fly from Chicago (ORD) to Wilmington (ILM), with average round-trip fares around $318. This price is about 13% lower than the average throughout the year, as demand decreases after the summer. Other affordable months to consider are August and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
2 airlines operate nonstop service from ORD to ILM:

  • American Airlines operates around 17 direct flights from ORD to ILM every week
  • United operates around 13 direct flights from ORD to ILM every week

What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from ORD to ILM, with round-trip tickets starting from around $209. Frontier Airlines offers one of the cheapest connecting flights from ORD to ILM with a layover in Charlotte-Douglas Intl. (CLT) starting from $208. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The best airline to fly with from Chicago, IL (ORD) to Wilmington, NC (ILM) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines offers the most daily flights from ORD to ILM, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
When flying from Chicago (ORD) to Wilmington (ILM), September and August are the best months to consider, with average return flight prices around $318. These months strike a balance between good weather and lower travel demand, allowing for a pleasant journey.*Prices based on flights available on Expedia in the last year.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
On average, there are around 3 nonstop flights per day from O'Hare Intl. (ORD) to Wilmington Intl. (ILM). For more options, look at flights that include layovers.
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The earliest flight from Chicago (ORD) to Wilmington (ILM) typically departs at around 12:50 AM, operated by American Airlines. This seasonal service is available in December, allowing you to make the most of your time in Wilmington. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) are in the early morning, from 6am to 9am. About 35% of passengers prefer this time window. Major carriers like American Airlines and Delta Air Lines offer flights during this period. Many travelers prefer this timing as it allows them to arrive in Wilmington with a full day ahead.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
Flying nonstop from ORD to ILM takes around 2 hours 20 minutes, with the route covering approximately 760 miles. Flights with a layover typically take 3 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
First class is available on flights from ORD to ILM. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Wilmington from O'Hare Intl. (ORD)?
When traveling from O'Hare Intl. (ORD) to Wilmington, you can fly into New Castle (ILG) and Wilmington Intl. (ILM). Some flights may connect through major hubs like Logan Intl. (BOS), Hopkins Intl. (CLE), Charlotte-Douglas Intl. (CLT) before reaching Wilmington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) Wilmington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$269
Distance
759 mi
Average flight time
3 hours 23 mins

Book with confidence

Chicago to Wilmington Flights

The cheapest times to fly from Chicago to Wilmington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Wilmington are during the month of June. You can find some of the cheapest flights from Chicago to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Wilmington

Sunday is one of the best days to book for cheap flights from Chicago to Wilmington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Wilmington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Wilmington in 2026. You can also book with separate airlines for your outbound and return journeys, from $174 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Wilmington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Wilmington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Wilmington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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