$105 Cheap Flights from White Plains (HPN) to Wilmington (ILM)

View $105 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Westchester County Airport (HPN) to Wilmington Intl. Airport (ILM)

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Cheap Flights from White Plains to Wilmington (HPN-ILM)

Prices were available within the past 7 days and start at $105 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 17 - Mon, Sep 22
HPN
White Plains
ILM
Wilmington
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Sep 17 from White Plains to Wilmington, returning Mon, Sep 22, priced at $209 found 1 hour ago
American Airlines
Tue, Jul 8 - Mon, Jul 14
HPN
White Plains
ILM
Wilmington
$214 Roundtrip, found 6 hours ago
$214
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Jul 8 from White Plains to Wilmington, returning Mon, Jul 14, priced at $214 found 6 hours ago
Delta
Wed, Sep 17 - Mon, Sep 22
HPN
White Plains
ILM
Wilmington
$214 Roundtrip, found 1 hour ago
$214
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Sep 17 from White Plains to Wilmington, returning Mon, Sep 22, priced at $214 found 1 hour ago
Delta
Sat, Sep 13 - Sat, Sep 20
HPN
White Plains
ILM
Wilmington
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Delta flight, departing Sat, Sep 13 from White Plains to Wilmington, returning Sat, Sep 20, priced at $217 just found
American Airlines
Thu, Jul 3 - Mon, Jul 7
HPN
White Plains
ILM
Wilmington
$219 Roundtrip, found 7 hours ago
$219
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Jul 3 from White Plains to Wilmington, returning Mon, Jul 7, priced at $219 found 7 hours ago
Delta
Sat, Sep 13 - Sat, Sep 27
HPN
White Plains
ILM
Wilmington
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Delta flight, departing Sat, Sep 13 from White Plains to Wilmington, returning Sat, Sep 27, priced at $237 just found
Delta
Wed, Jul 9 - Tue, Jul 29
HPN
White Plains
ILM
Wilmington
$238 Roundtrip, found 3 hours ago
$238
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Jul 9 from White Plains to Wilmington, returning Tue, Jul 29, priced at $238 found 3 hours ago
American Airlines
Mon, Jun 30 - Thu, Jul 10
HPN
White Plains
ILM
Wilmington
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jun 30 from White Plains to Wilmington, returning Thu, Jul 10, priced at $239 found 1 day ago
Delta
Wed, Sep 17 - Mon, Sep 22
HPN
White Plains
ILM
Wilmington
$241 Roundtrip, found 1 hour ago
$241
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Sep 17 from White Plains to Wilmington, returning Mon, Sep 22, priced at $241 found 1 hour ago
Delta
Sat, Jul 26 - Mon, Jul 28
HPN
White Plains
ILM
Wilmington
$242 Roundtrip, found 6 hours ago
$242
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Jul 26 from White Plains to Wilmington, returning Mon, Jul 28, priced at $242 found 6 hours ago

Find the cheapest month to fly from White Plains (HPN) to Wilmington (ILM)

October is typically the cheapest month to fly

From $158 - $606 per traveler.

Graph displaying average flight prices per month

Flights from White Plains (HPN) to Wilmington (ILM)
Origin airport
Westchester County
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$208
Distance
523 mi

White Plains to Wilmington Flights

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

 

The best time to book a flight from White Plains to Wilmington

Sunday is one of the best days to book for cheap flights from White Plains 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 White Plains 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 White Plains to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $105 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 White Plains 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 White Plains 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 Westchester County Airport (HPN) to Wilmington Intl. Airport (ILM) cost?
Discover the latest flight deals from HPN to ILM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HPN to ILM?
The cheapest flights from HPN 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 HPN to ILM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HPN to ILM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Westchester County Airport (HPN) to Wilmington Intl. Airport (ILM)?
There aren't any daily direct flights available from Westchester County Airport (HPN) to Wilmington Intl. Airport (ILM). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from HPN to ILM?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 Westchester County Airport (HPN) to Wilmington Intl. Airport (ILM)?
To avoid possible delays on the Westchester County Airport (HPN) to Wilmington Intl. Airport (ILM) route, fly before 3 PM. Later flights 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 Westchester County Airport (HPN) to Wilmington Intl. Airport (ILM) last-minute?
Waiting until just before your trip to book a ticket from HPN to ILM often results in higher prices. While you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a HPN to ILM flight and hotel package?
You'll typically save money by securing a HPN to ILM 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 it all in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to Wilmington Intl. Airport (ILM)?
If you reserved your HPN to ILM flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, 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 further details.

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*Available to One Key members.