$109 Cheap Flights from Detroit (DTW) to Wilmington (ILM)

View $109 flight on Thu, Feb 19, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM)

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Cheap Flights from Detroit to Wilmington (DTW-ILM)

Prices were available within the past 7 days and start at $109 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jan 1 - Sat, Jan 17
DTW
Detroit
ILM
Wilmington
$217 Roundtrip, found 7 hours ago
$217
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Jan 1 from Detroit to Wilmington, returning Sat, Jan 17, priced at $217 found 7 hours ago
Delta
Mon, Nov 24 - Tue, Dec 9
DTW
Detroit
ILM
Wilmington
$233 Roundtrip, found 4 hours ago
$233
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Nov 24 from Detroit to Wilmington, returning Tue, Dec 9, priced at $233 found 4 hours ago
American Airlines
Wed, Dec 31 - Tue, Jan 6
DTW
Detroit
ILM
Wilmington
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 31 from Detroit to Wilmington, returning Tue, Jan 6, priced at $233 found 1 day ago
Delta
Wed, Dec 31 - Tue, Jan 6
DTW
Detroit
ILM
Wilmington
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 31 from Detroit to Wilmington, returning Tue, Jan 6, priced at $237 found 1 day ago
Delta
Fri, Jan 9 - Fri, Jan 23
DTW
Detroit
ILM
Wilmington
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Jan 9 from Detroit to Wilmington, returning Fri, Jan 23, priced at $249 found 7 hours ago
American Airlines
Mon, Dec 8 - Sun, Dec 14
DTW
Detroit
ILM
Wilmington
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 8 from Detroit to Wilmington, returning Sun, Dec 14, priced at $254 found 3 days ago
Delta
Tue, Jan 20 - Thu, Feb 5
DTW
Detroit
ILM
Wilmington
$258 Roundtrip, found 7 hours ago
$258
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Jan 20 from Detroit to Wilmington, returning Thu, Feb 5, priced at $258 found 7 hours ago
United
Wed, Nov 12 - Wed, Nov 19
DTW
Detroit
ILM
Wilmington
$264 Roundtrip, found 4 days ago
$264
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 12 from Detroit to Wilmington, returning Wed, Nov 19, priced at $264 found 4 days ago
American Airlines
Mon, Dec 8 - Sun, Dec 14
DTW
Detroit
ILM
Wilmington
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 8 from Detroit to Wilmington, returning Sun, Dec 14, priced at $269 found 3 days ago
JetBlue Airways
Tue, May 5 - Sun, May 10
DTW
Detroit
ILM
Wilmington
$383 Roundtrip, found 4 days ago
$383
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, May 5 from Detroit to Wilmington, returning Sun, May 10, priced at $383 found 4 days ago

Find the cheapest month to fly from Detroit (DTW) to Wilmington (ILM)

July is typically the cheapest month to fly

From $58 - $366 per traveler.

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 $264
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $264

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM) cost?
Grab a cheap one-way flight from $109 or cheap return flight from $217 from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM) 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 Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM)?
The cheapest month to fly from DTW to ILM is January, when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DTW to ILM flight.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM)?
Direct flights from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DTW to ILM?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM)?
To avoid possible delays on the Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM) last-minute?
Last-minute bookings from DTW to ILM are generally more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a DTW to ILM flight and hotel package?
Compared with arranging hotels and flights separately, booking a DTW to ILM flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM)?
If you booked your DTW to ILM flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare 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 more details.

Travel information

Origin airport
Detroit Metropolitan Wayne County
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$216
Distance
623 mi

Book with confidence

Detroit to Wilmington Flights

The cheapest times to fly from Detroit 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 Detroit to Wilmington are during the month of January. You can find some of the cheapest flights from Detroit to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Wilmington

Sunday is one of the best days to book for cheap flights from Detroit 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 Detroit 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 Detroit to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 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 Detroit 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 Detroit 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.

 

Detroit to Wilmington Flights

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*Available to One Key members.