Cheap Flights from Milwaukee (MKE) to Wilmington (ILG)

Popular airlines from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle)

Cheap Flights from Milwaukee to Wilmington (MKE-ILG)

Prices were available within the past 7 days and start at for one-way flights and $348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 3 - Sun, Dec 7
MKE
Milwaukee
ILG
Wilmington
$348 Roundtrip, found 4 days ago
$348
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 3 from Milwaukee to Wilmington, returning Sun, Dec 7, priced at $348 found 4 days ago
American Airlines
Wed, Dec 3 - Sun, Dec 7
MKE
Milwaukee
ILG
Wilmington
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 3 from Milwaukee to Wilmington, returning Sun, Dec 7, priced at $358 found 6 days ago
American Airlines
Tue, Dec 16 - Wed, Jan 7
MKE
Milwaukee
ILG
Wilmington
$377 Roundtrip, found 2 days ago
$377
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 16 from Milwaukee to Wilmington, returning Wed, Jan 7, priced at $377 found 2 days ago
American Airlines
Tue, Dec 16 - Tue, Jan 6
MKE
Milwaukee
ILG
Wilmington
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 16 from Milwaukee to Wilmington, returning Tue, Jan 6, priced at $382 found 2 days ago
American Airlines
Thu, Jan 22 - Sun, Jan 25
MKE
Milwaukee
ILG
Wilmington
$385 Roundtrip, found 1 day ago
$385
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 22 from Milwaukee to Wilmington, returning Sun, Jan 25, priced at $385 found 1 day ago
American Airlines
Wed, Dec 3 - Sun, Dec 7
MKE
Milwaukee
ILG
Wilmington
$392 Roundtrip, found 13 hours ago
$392
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Milwaukee to Wilmington, returning Sun, Dec 7, priced at $392 found 13 hours ago
American Airlines
Thu, Jan 22 - Sun, Jan 25
MKE
Milwaukee
ILG
Wilmington
$394 Roundtrip, found 1 day ago
$394
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 22 from Milwaukee to Wilmington, returning Sun, Jan 25, priced at $394 found 1 day ago
American Airlines
Thu, Dec 18 - Sat, Dec 20
MKE
Milwaukee
ILG
Wilmington
$402 Roundtrip, found 6 days ago
$402
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 18 from Milwaukee to Wilmington, returning Sat, Dec 20, priced at $402 found 6 days ago
American Airlines
Thu, Dec 18 - Sat, Dec 20
MKE
Milwaukee
ILG
Wilmington
$403 Roundtrip, found 6 days ago
$403
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 18 from Milwaukee to Wilmington, returning Sat, Dec 20, priced at $403 found 6 days ago
American Airlines
Thu, Jan 22 - Sun, Jan 25
MKE
Milwaukee
ILG
Wilmington
$404 Roundtrip, found 1 day ago
$404
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 22 from Milwaukee to Wilmington, returning Sun, Jan 25, priced at $404 found 1 day ago
American Airlines
Wed, Nov 19 - Wed, Nov 26
MKE
Milwaukee
ILG
Wilmington
$411 Roundtrip, found 2 days ago
$411
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 19 from Milwaukee to Wilmington, returning Wed, Nov 26, priced at $411 found 2 days ago
American Airlines
Tue, Dec 23 - Fri, Jan 2
MKE
Milwaukee
ILG
Wilmington
$413 Roundtrip, found 1 day ago
$413
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Dec 23 from Milwaukee to Wilmington, returning Fri, Jan 2, priced at $413 found 1 day ago
American Airlines
Wed, Dec 24 - Wed, Dec 31
MKE
Milwaukee
ILG
Wilmington
$421 Roundtrip, found 11 hours ago
$421
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Milwaukee to Wilmington, returning Wed, Dec 31, priced at $421 found 11 hours ago
American Airlines
Tue, Dec 16 - Thu, Jan 1
MKE
Milwaukee
ILG
Wilmington
$423 Roundtrip, found 2 days ago
$423
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 16 from Milwaukee to Wilmington, returning Thu, Jan 1, priced at $423 found 2 days ago
American Airlines
Tue, Nov 25 - Wed, Dec 3
MKE
Milwaukee
ILG
Wilmington
$426 Roundtrip, found 4 days ago
$426
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Nov 25 from Milwaukee to Wilmington, returning Wed, Dec 3, priced at $426 found 4 days ago
American Airlines
Tue, Dec 16 - Mon, Jan 5
MKE
Milwaukee
ILG
Wilmington
$428 Roundtrip, found 2 days ago
$428
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 16 from Milwaukee to Wilmington, returning Mon, Jan 5, priced at $428 found 2 days ago
American Airlines
Wed, Dec 3 - Sun, Dec 7
MKE
Milwaukee
ILG
Wilmington
$435 Roundtrip, found 13 hours ago
$435
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Milwaukee to Wilmington, returning Sun, Dec 7, priced at $435 found 13 hours ago
American Airlines
Wed, Dec 24 - Thu, Jan 1
MKE
Milwaukee
ILG
Wilmington
$436 Roundtrip, found 11 hours ago
$436
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Milwaukee to Wilmington, returning Thu, Jan 1, priced at $436 found 11 hours ago
American Airlines
Fri, Dec 19 - Sun, Jan 4
MKE
Milwaukee
ILG
Wilmington
$439 Roundtrip, found 2 days ago
$439
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Dec 19 from Milwaukee to Wilmington, returning Sun, Jan 4, priced at $439 found 2 days ago
American Airlines
Wed, Dec 17 - Sat, Dec 27
MKE
Milwaukee
ILG
Wilmington
$442 Roundtrip, found 6 days ago
$442
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 17 from Milwaukee to Wilmington, returning Sat, Dec 27, priced at $442 found 6 days ago

Alternative airports near Wilmington

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

Select flight to Philadelphia Intl. PHL. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $144
PHL
Philadelphia Intl.
Cheapest
Average driving time to city center28 min
Flights from $144

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle) cost?
Snag a cheap one-way flight or cheap return flight from $348 from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle)?
December is the most affordable month to fly from MKE to ILG. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from MKE to ILG. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle)?
You'll need to take a flight with a layover when traveling from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from MKE to ILG?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle)?
Opt for a flight from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 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 General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle) last-minute?
Booking your flight from MKE to ILG right before your trip is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Wilmington, DE (ILG-New Castle)?
It's usually possible to cancel or reschedule your MKE to ILG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
New Castle
Airlines serving
American Airlines
Roundtrip price
$348
Distance
676 mi

Book with confidence

Milwaukee to Wilmington Flights

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

 

The best time to book a flight from Milwaukee to Wilmington

Sunday is one of the best days to book for cheap flights from Milwaukee 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 Milwaukee 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 Milwaukee to Wilmington 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 Milwaukee 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 Milwaukee 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.

 

Milwaukee to Wilmington Flights

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*Available to One Key members.