Cheap Flights from Philadelphia (PHL) to Rottnest Island (RTS)

Popular airlines from Philadelphia Intl. Airport (PHL) to Rottnest Island, WA (RTS)

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Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS) cost?
Lock in a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS) 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 Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS)?
is the cheapest month to fly from PHL to RTS. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PHL to RTS flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS)?
There aren't any daily nonstop flights from Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS). But you can book flights with layovers. Filter your search results 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 PHL to RTS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS)?
To avoid possible delays on the Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS) route, aim to travel before 3 PM. Departures after this hour are 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 Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS) last-minute?
Holding off until just before your departure to book your flight from PHL to RTS often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a PHL to RTS flight and hotel package?
Booking a PHL to RTS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Rottnest Island Airport (RTS)?
Typically, you can reschedule or cancel your PHL to RTS flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Rottnest Island
Distance
11625 mi

Book with confidence

Book with confidence

Philadelphia to Rottnest Island Flights

The cheapest times to fly from Philadelphia to Rottnest Island

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

 

The best time to book a flight from Philadelphia to Rottnest Island

Sunday is one of the best days to book for cheap flights from Philadelphia to Rottnest Island: 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 Philadelphia to Rottnest Island

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 Philadelphia to Rottnest Island 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 Philadelphia to Rottnest Island 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 Philadelphia to Rottnest Island 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.

 

Philadelphia to Rottnest Island Flights

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*Available to One Key members.