Cheap Flights from Chicago (MDW) to Wilmington (ILG)

Popular airlines from Chicago Midway Airport (MDW) to Wilmington, DE (ILG-New Castle)

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Alternative airports near Wilmington

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

Select flight to Philadelphia Intl. PHL. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $229
PHL
Philadelphia Intl.
Cheapest
Average driving time to city center28 min
Flights from $229

Frequently asked questions

How much does a flight from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle) cost?
Get a cheap one-way flight or cheap return flight from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle)?
Flying in may help you find better deals, as it's the cheapest month for flights between MDW and ILG. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from MDW to ILG. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle)?
Nonstop flights from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDW to ILG?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle)?
To land at Wilmington, DE (ILG-New Castle) on schedule, opt for a flight that takes off from Midway Intl. Airport (MDW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle) last-minute?
Booking your plane ticket from MDW to ILG right before your trip is generally more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Can I cancel or change the date of my flight from Midway Intl. Airport (MDW) to Wilmington, DE (ILG-New Castle)?
If you reserved your MDW to ILG flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Midway Intl.
Destination airport
New Castle
Distance
651 mi

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 . 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 2025. You can also book with separate airlines for your outbound and return journeys, from 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

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*Available to One Key members.