Cheap flights from Wilmington to Detroit (ILM - DTT) from $249

This is the cheapest one-way flight price, found on 9/21. Prices may vary by date and flight preferences.
ILM — DTT
sep. 26 — oct. 31

The best prices from Wilmington New Hanover County to Detroit All airports are usually found in September or February, booked 59 days in advance, depart on a Monday or Tuesday and return on a Wednesday

How to find the cheapest flight from Wilmington (ILM) to Detroit (DTT)

All the information you need to plan the best ILM to DTT flight in 2023: compare Wilmington to Detroit flight prices with the expected peak season, weather and rainfall in Detroit.

Popular in

January

Cheapest in

September

Average price

$317

Round-trip from

$218
High demand for flights, 49% potential price rise
Best time to find cheap flights, 33% potential price drop
Average for round-trip flights in September 2023
From Wilmington New Hanover County to Detroit (DTT)

ILM - DTT

Price

$218 - $402

DTT

Temperature

24.8 - 73.4 °F

DTT

Rainfall

1.8 - 3.1 inches

How far in advance should I book a flight from Wilmington to Detroit?

Travelers have found it’s best to book a flight 58 days in advance to save up to 24% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 58 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Wilmington to Detroit 1-2 weeks in advance for as low as $445, or $445 for flights within the next 24 hours.

What is the cheapest month to fly from Wilmington to Detroit?

September can be a great time to fly to Detroit from Wilmington with a flight ticket averaging about $475. Cheapflights users have found deals in the month of September for as cheap as $274. The most expensive prices can be found in the month of January.

When is the cheapest time to fly from Wilmington to Detroit (ILM - DTT)?

One of the essential ways to save on airfare from Wilmington to Detroit is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.

Cheap American Airlines flights from Wilmington to Detroit

Take a peek at the cheapest American Airlines flights we've detected traveling from Wilmington to Detroit. It's recommended that users confirm their flight details before booking.

Cheap Delta flights from Wilmington to Detroit

Browse through some of the cheapest Delta flights traveling from Wilmington to Detroit. Make sure to examine the flight information before completing your reservation.

Cheap Wilmington to Detroit flights in September & October 2023

The best prices found for ILM to DTT flights for September, October
These are some of the most attractive deals on flights from Wilmington to Detroit in 2023. For more flight deals, be sure to check back very soon.

Wilmington to Detroit 2023 flight deals

Cheap flights to Detroit from Wilmington found for this year
These are some of the most attractive deals on flights from Wilmington to Detroit in 2023. For more flight deals, be sure to check back very soon.

Wilmington to Detroit flights leaving soon

Late deals on return flights to Detroit from Wilmington, departing today and this week
Consider one of these great deals we found on last-minute flights from Wilmington to Detroit. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Detroit from Wilmington

The cheapest one-way flights from Wilmington to Detroit
If you're seeking multiple options on one-way flights from Wilmington to Detroit, be sure to check out these deals, which are updated often. Those needing a return flight from Wilmington to Detroit can use the search form above.

Find flights from Wilmington to Detroit within your budget

Use the slider to find flights from Wilmington to Detroit that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$361 - $550

Route

Depart

Return

Price

Wilmington New Hanover CountyDetroit Metropolitan Wayne County

ILM - DTW

ILMDTW

Wilmington New Hanover County

dom. 10/1

2 stops22h 31m

Detroit Metropolitan Wayne County

vie. 10/6

2 stops9h 15m

Wilmington New Hanover CountyDetroit Metropolitan Wayne County

ILM - DTW

ILMDTW

Wilmington New Hanover County

dom. 10/1

3 stops34h 32m

Detroit Metropolitan Wayne County

vie. 10/6

2 stops9h 15m

Wilmington New Hanover CountyDetroit Metropolitan Wayne County

ILM - DTW

ILMDTW

Wilmington New Hanover County

jue. 12/28

1 stop4h 21m

Detroit Metropolitan Wayne County

sáb. 12/30

1 stop4h 14m

Wilmington New Hanover CountyDetroit Metropolitan Wayne County

ILM - DTW

ILMDTW

Wilmington New Hanover County

jue. 12/28

1 stop3h 58m

Detroit Metropolitan Wayne County

sáb. 12/30

2 stops6h 17m

Wilmington New Hanover CountyDetroit Metropolitan Wayne County

ILM - DTW

ILMDTW

Wilmington New Hanover County

jue. 12/28

2 stops12h 14m

Detroit Metropolitan Wayne County

sáb. 12/30

2 stops6h 17m

Wilmington New Hanover CountyDetroit Metropolitan Wayne County

ILM - DTW

ILMDTW

Wilmington New Hanover County

dom. 10/1

1 stop4h 47m

Detroit Metropolitan Wayne County

vie. 10/6

1 stop5h 47m

Wilmington New Hanover CountyDetroit Metropolitan Wayne County

ILM - DTW

ILMDTW

Wilmington New Hanover County

dom. 10/1

2 stops28h 23m

Detroit Metropolitan Wayne County

vie. 10/6

1 stop27h 52m

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing Detroit

Read through reviews of airlines operating flights from Wilmington to Detroit, such as American Airlines, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,019 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

Horrible experience at the Detroit airport. Was there 8 hours waiting to get on a flight. With that kind of delay passengers should be compensated by the airline.

Delta
7.9
Good
3,019 reviews
Delta
7.9
Good
3,019 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

Horrible experience at the Detroit airport. Was there 8 hours waiting to get on a flight. With that kind of delay passengers should be compensated by the airline.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,019 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

Horrible experience at the Detroit airport. Was there 8 hours waiting to get on a flight. With that kind of delay passengers should be compensated by the airline.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,019 reviews

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.0

Reviews

1 / 10

Horrible experience at the Detroit airport. Was there 8 hours waiting to get on a flight. With that kind of delay passengers should be compensated by the airline.

Related info for your journey

Useful info, stats and facts about Wilmington to Detroit flights.

Can I find flights from Wilmington to Detroit for under $400 on Cheapflights?

Yes, there are multiple flights from Wilmington to Detroit for under $400. The cheapest flight booked recently is on Multiple Airlines for just $361, but on average you can expect to pay $459.

Are there last-minute flights available from Wilmington to Detroit for under $400?

There are currently 10+ open flights from Wilmington to Detroit within the next 7 days for less than $400.

What are the cheapest airlines flying from Wilmington to Detroit round-trip?

American Airlines, at $436, was found to be the cheapest airline from Wilmington to Detroit.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is currently priced 8% below the average price you’ll pay for this route.

What does ILM to DTW mean?

Great question - ILM to DTW just means Wilmington New Hanover County Airport to Detroit Metropolitan Wayne County Airport. Now you’ll know what these unique codes when you look for flights!

Alternative routes for Wilmington to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Wilmington to Detroit

The chart below displays the airlines Cheapflights users traveling from Wilmington to Detroit choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$282Average$475FlexibilityNo cancel feeOn-time71%
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