$243 Cheap Flights from Phoenix (PHX) to Wilmington (ILG)

View $243 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle)

Cheap Flights from Phoenix to Wilmington (PHX-ILG)

Prices were available within the past 7 days and start at $243 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Apr 7 - Tue, Apr 14
PHX
Phoenix
ILG
Wilmington
$459 Roundtrip, found 23 hours ago
$459
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Apr 7 from Phoenix to Wilmington, returning Tue, Apr 14, priced at $459 found 23 hours ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
PHX
Phoenix
ILG
Wilmington
$464 Roundtrip, found 23 hours ago
$464
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Apr 7 from Phoenix to Wilmington, returning Tue, Apr 14, priced at $464 found 23 hours ago
American Airlines
Sun, Oct 26 - Wed, Oct 29
PHX
Phoenix
ILG
Wilmington
$466 Roundtrip, found 1 day ago
$466
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Oct 26 from Phoenix to Wilmington, returning Wed, Oct 29, priced at $466 found 1 day ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
PHX
Phoenix
ILG
Wilmington
$469 Roundtrip, found 23 hours ago
$469
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Apr 7 from Phoenix to Wilmington, returning Tue, Apr 14, priced at $469 found 23 hours ago
American Airlines
Sat, May 2 - Fri, May 8
PHX
Phoenix
ILG
Wilmington
$473 Roundtrip, found 1 day ago
$473
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 2 from Phoenix to Wilmington, returning Fri, May 8, priced at $473 found 1 day ago
American Airlines
Thu, Jan 22 - Mon, Jan 26
PHX
Phoenix
ILG
Wilmington
$477 Roundtrip, found 15 hours ago
$477
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Jan 22 from Phoenix to Wilmington, returning Mon, Jan 26, priced at $477 found 15 hours ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
PHX
Phoenix
ILG
Wilmington
$479 Roundtrip, found 23 hours ago
$479
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Apr 7 from Phoenix to Wilmington, returning Tue, Apr 14, priced at $479 found 23 hours ago
American Airlines
Sun, Oct 26 - Wed, Oct 29
PHX
Phoenix
ILG
Wilmington
$479 Roundtrip, found 1 day ago
$479
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Oct 26 from Phoenix to Wilmington, returning Wed, Oct 29, priced at $479 found 1 day ago
American Airlines
Fri, Oct 24 - Mon, Oct 27
PHX
Phoenix
ILG
Wilmington
$480 Roundtrip, found 13 hours ago
$480
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Oct 24 from Phoenix to Wilmington, returning Mon, Oct 27, priced at $480 found 13 hours ago
American Airlines
Sat, May 2 - Fri, May 8
PHX
Phoenix
ILG
Wilmington
$483 Roundtrip, found 1 day ago
$483
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 2 from Phoenix to Wilmington, returning Fri, May 8, priced at $483 found 1 day 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 $340
PHL
Philadelphia Intl.
Cheapest
Average driving time to city center28 min
Flights from $340

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle) cost?
Get a cheap one-way flight from $243 or cheap return flight from $459 from Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle) 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 Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle)?
April is the cheapest month to fly from PHX 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 Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PHX to ILG flight.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle)?
You'll need to hop on a flight with a layover when traveling from Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PHX to ILG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle)?
To avoid potential delays on the Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle) route, aim to travel before 3 PM. Later departures 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 Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle) last-minute?
Booking your plane ticket from PHX to ILG right before your getaway is generally more expensive. But if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Wilmington, DE (ILG-New Castle)?
In most instances, you can cancel or reschedule your PHX to ILG flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
New Castle
Airlines serving
American Airlines
Roundtrip price
$458
Distance
2051 mi

Book with confidence

Book with confidence

Phoenix to Wilmington Flights

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

 

The best time to book a flight from Phoenix to Wilmington

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 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 Phoenix 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 Phoenix 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.

 

Phoenix to Wilmington Flights

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*Available to One Key members.