Cheap Flights from Wilmington (ILG) to Ann Arbor (ARB)

Popular airlines from Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal)

Alternative airports near Ann Arbor

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 31 minutes. Flights from $238
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center31 min
Flights from $238

Frequently asked questions

How much does a flight from Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal) cost?
Lock in a cheap one-way flight or cheap return flight from Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal)?
The cheapest month to fly from ILG to ARB is , when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ILG to ARB flight.
How many flights per day from Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal)?
There aren't any daily nonstop flights from Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ILG to ARB?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year and other factors.*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, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal)?
To land at Ann Arbor, MI (ARB-Ann Arbor Municipal) without delays, choose a flight that takes off from Wilmington, DE (ILG-New Castle) before 3 PM. The likelihood 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 Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal) last-minute?
Booking your ticket from ILG to ARB right before your journey is typically more expensive. However, if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book an ILG to ARB flight and hotel package?
Opting for an ILG to ARB flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Wilmington, DE (ILG-New Castle) to Ann Arbor, MI (ARB-Ann Arbor Municipal)?
In most cases, you're able to reschedule or cancel your ILG to ARB flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
New Castle
Destination airport
Ann Arbor Municipal
Distance
460 mi

Book with confidence

Wilmington to Ann Arbor Flights

The cheapest times to fly from Wilmington to Ann Arbor

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

 

The best time to book a flight from Wilmington to Ann Arbor

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

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 Ann Arbor 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 Wilmington to Ann Arbor 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 Ann Arbor 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 Ann Arbor Flights

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*Available to One Key members.