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

View $109 flight on Mon, Nov 24, 2025Opens in a new window

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

Cheap Flights from Wilmington to Detroit (ILM-DTW)

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
Mon, Nov 24 - Thu, Nov 27
ILM
Wilmington
DTW
Detroit
$217 Roundtrip, found 5 hours ago
$217
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Nov 24 from Wilmington to Detroit, returning Thu, Nov 27, priced at $217 found 5 hours ago
JetBlue Airways
Wed, May 27 - Sun, Jun 14
ILM
Wilmington
DTW
Detroit
$231 Roundtrip, found 4 days ago
$231
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, May 27 from Wilmington to Detroit, returning Sun, Jun 14, priced at $231 found 4 days ago
Delta
Mon, Nov 24 - Wed, Dec 3
ILM
Wilmington
DTW
Detroit
$233 Roundtrip, found 5 hours ago
$233
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Nov 24 from Wilmington to Detroit, returning Wed, Dec 3, priced at $233 found 5 hours ago
American Airlines
Mon, Nov 24 - Fri, Nov 28
ILM
Wilmington
DTW
Detroit
$233 Roundtrip, found 19 hours ago
$233
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Wilmington to Detroit, returning Fri, Nov 28, priced at $233 found 19 hours ago
Delta
Mon, Nov 17 - Mon, Nov 24
ILM
Wilmington
DTW
Detroit
$248 Roundtrip, found 2 hours ago
$248
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Nov 17 from Wilmington to Detroit, returning Mon, Nov 24, priced at $248 found 2 hours ago
American Airlines
Thu, Feb 12 - Thu, Feb 19
ILM
Wilmington
DTW
Detroit
$249 Roundtrip, just found
$249
Roundtrip
just found
Select American Airlines flight, departing Thu, Feb 12 from Wilmington to Detroit, returning Thu, Feb 19, priced at $249 just found
Delta
Thu, Dec 18 - Thu, Jan 1
ILM
Wilmington
DTW
Detroit
$258 Roundtrip, found 17 hours ago
$258
Roundtrip
found 17 hours ago
Select Delta flight, departing Thu, Dec 18 from Wilmington to Detroit, returning Thu, Jan 1, priced at $258 found 17 hours ago
United
Sat, Nov 15 - Sat, Nov 22
ILM
Wilmington
DTW
Detroit
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 15 from Wilmington to Detroit, returning Sat, Nov 22, priced at $264 found 2 days ago
Delta
Thu, Nov 27 - Wed, Dec 3
ILM
Wilmington
DTW
Detroit
$274 Roundtrip, found 5 hours ago
$274
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Nov 27 from Wilmington to Detroit, returning Wed, Dec 3, priced at $274 found 5 hours ago
Delta
Mon, Nov 17 - Mon, Nov 24
ILM
Wilmington
DTW
Detroit
$278 Roundtrip, found 2 hours ago
$278
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Nov 17 from Wilmington to Detroit, returning Mon, Nov 24, priced at $278 found 2 hours ago

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

August is typically the cheapest month to fly

From $58 - $338 per traveler.

Alternative airports near Detroit

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

Select flight to Detroit Metropolitan Wayne County DTW. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $248
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center26 min
Flights from $248

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Snag a cheap one-way flight from $109 or cheap return flight from $217 from Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW) 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 Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW)?
November is the most affordable month to fly from ILM to DTW. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW)?
To find the cheapest airline flying from ILM to DTW, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW)?
You'll have to book a flight with a layover when traveling from Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ILM to DTW?
You'll generally find Tuesday the quietest day for flights, while Fridays are often 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 Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW)?
To avoid possible delays on the Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be 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 Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Last-minute bookings from ILM to DTW are typically more expensive. To secure the best rates, start looking for flights early. That being said, if you can play around with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book an ILM to DTW flight and hotel package?
You'll typically save money by booking an ILM to DTW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to Detroit Metropolitan Wayne County Airport (DTW)?
In most instances, you're able to cancel or reschedule your ILM to DTW flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

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

Book with confidence

Wilmington to Detroit Flights

The cheapest times to fly from Wilmington to Detroit

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

 

The best time to book a flight from Wilmington to Detroit

Sunday is one of the best days to book for cheap flights from Wilmington to Detroit: 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 Wilmington to Detroit

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 Wilmington to Detroit 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 Wilmington to Detroit 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 Wilmington to Detroit 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.

 

Wilmington to Detroit Flights

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*Available to One Key members.