$100 Cheap Flights from Detroit (DTW) to Wilmington (ILM)

View $100 flight on Sat, Aug 30, 2025Opens 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 $100 for one-way flights and $224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 30 - Thu, Sep 4
DTW
Detroit
ILM
Wilmington
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 30 from Detroit to Wilmington, returning Thu, Sep 4, priced at $224 found 1 day ago
American Airlines
Wed, Aug 27 - Sat, Aug 30
DTW
Detroit
ILM
Wilmington
$225 Roundtrip, found 13 hours ago
$225
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Aug 27 from Detroit to Wilmington, returning Sat, Aug 30, priced at $225 found 13 hours ago
Delta
Wed, Aug 27 - Sat, Aug 30
DTW
Detroit
ILM
Wilmington
$228 Roundtrip, found 13 hours ago
$228
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Aug 27 from Detroit to Wilmington, returning Sat, Aug 30, priced at $228 found 13 hours ago
American Airlines
Fri, Aug 29 - Sat, Aug 30
DTW
Detroit
ILM
Wilmington
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 29 from Detroit to Wilmington, returning Sat, Aug 30, priced at $232 found 1 day ago
Delta
Sat, Aug 30 - Tue, Sep 2
DTW
Detroit
ILM
Wilmington
$235 Roundtrip, found 2 days ago
$235
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 30 from Detroit to Wilmington, returning Tue, Sep 2, priced at $235 found 2 days ago
Delta
Sat, Oct 18 - Tue, Oct 21
DTW
Detroit
ILM
Wilmington
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 18 from Detroit to Wilmington, returning Tue, Oct 21, priced at $249 found 2 days ago
American Airlines
Sat, Aug 23 - Wed, Aug 27
DTW
Detroit
ILM
Wilmington
$250 Roundtrip, found 6 days ago
$250
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 23 from Detroit to Wilmington, returning Wed, Aug 27, priced at $250 found 6 days ago
American Airlines
Thu, Oct 16 - Mon, Oct 20
DTW
Detroit
ILM
Wilmington
$253 Roundtrip, found 4 days ago
$253
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 16 from Detroit to Wilmington, returning Mon, Oct 20, priced at $253 found 4 days ago
United
Fri, Aug 15 - Sun, Aug 17
DTW
Detroit
ILM
Wilmington
$259 Roundtrip, found 18 hours ago
$259
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Aug 15 from Detroit to Wilmington, returning Sun, Aug 17, priced at $259 found 18 hours ago
JetBlue Airways
Tue, Oct 7 - Sat, Oct 18
DTW
Detroit
ILM
Wilmington
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Oct 7 from Detroit to Wilmington, returning Sat, Oct 18, priced at $260 found 4 days ago

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

September is typically the cheapest month to fly

From $58 - $667 per traveler.

Graph displaying average flight prices per month

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 $254
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $254
Flights from Detroit (DTW) to Wilmington (ILM)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$198
Distance
623 mi
Average flight time
1 hour 53 mins

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 August. 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 $100 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.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM) cost?
Snag cheap return tickets starting from $58 from Detroit Metropolitan Wayne County Airport (DTW) to Wilmington Intl. Airport (ILM). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Avelo Airlines flight leaving DTW on August 16 2025 and touching down at ILM. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DTW to ILM?
The cheapest flights from DTW to ILM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DTW to ILM?
At the moment, the cheapest airline operating one-way flights from DTW to ILM is Avelo Airlines. You can jet off on this route from $29. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DTW on October 9 2025. Prices were last updated on July 23 2025 and have not changed since.
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.

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*Available to One Key members.