$1,485 Cheap Flights from Perth (PER) to Wilmington (ILM)

View $1,485 flight on Thu, Jan 8, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Wilmington Intl. Airport (ILM)

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Cheap Flights from Perth to Wilmington (PER-ILM)

Prices were available within the past 7 days and start at $1,485 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Perth Airport (PER) to Wilmington Intl. Airport (ILM) cost?
Snag a cheap one-way flight from $1,485 or cheap return flight from Perth Airport (PER) to Wilmington Intl. Airport (ILM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Perth Airport (PER) to Wilmington Intl. Airport (ILM)?
is the most affordable month to fly from PER to ILM. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Perth Airport (PER) to Wilmington Intl. Airport (ILM)?
To find the cheapest airline flying from PER to ILM, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Perth Airport (PER) to Wilmington Intl. Airport (ILM)?
You'll need to catch a flight with a layover if you're traveling from Perth Airport (PER) to Wilmington Intl. Airport (ILM). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PER to ILM?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the carrier 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 Perth Airport (PER) to Wilmington Intl. Airport (ILM)?
To avoid possible delays on the Perth Airport (PER) to Wilmington Intl. Airport (ILM) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Perth Airport (PER) to Wilmington Intl. Airport (ILM) last-minute?
Waiting until right before your break to book your flight from PER to ILM often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a PER to ILM flight and hotel package?
You'll typically save money by securing a PER 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 simple to manage it all in one place. Once you've chosen your preferred flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Perth Airport (PER) to Wilmington Intl. Airport (ILM)?
Generally, it's possible to reschedule or cancel your PER to ILM flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Perth
Destination airport
Wilmington Intl.
Distance
11618 mi

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Perth to Wilmington Flights

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

 

The best time to book a flight from Perth to Wilmington

Sunday is one of the best days to book for cheap flights from Perth 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 Perth 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 Perth to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,485 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 Perth 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 Perth 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.

 

Perth to Wilmington Flights

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*Available to One Key members.