$2,885 Cheap Flights from Perth (PER) to Key West (EYW)

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Popular airlines from Perth Airport (PER) to Key West Intl. Airport (EYW)

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Cheap Flights from Perth to Key West (PER-EYW)

Prices were available within the past 7 days and start at $2,885 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 Key West Intl. Airport (EYW) cost?
Lock in a cheap one-way flight from $2,885 or cheap return flight from Perth Airport (PER) to Key West Intl. Airport (EYW) 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 Perth Airport (PER) to Key West Intl. Airport (EYW)?
The cheapest month to fly from PER to EYW is , when demand is low. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Perth Airport (PER) to Key West Intl. Airport (EYW)?
To find the cheapest airline flying from PER to EYW, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Perth Airport (PER) to Key West Intl. Airport (EYW)?
Nonstop flights from Perth Airport (PER) to Key West Intl. Airport (EYW) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PER to EYW?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, airline and other factors.*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 Key West Intl. Airport (EYW)?
To avoid possible delays on the Perth Airport (PER) to Key West Intl. Airport (EYW) route, fly before 3 PM. Later departures 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 Perth Airport (PER) to Key West Intl. Airport (EYW) last-minute?
Waiting until just before your departure to book your flight from PER to EYW generally means paying more. While you might find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a PER to EYW flight and hotel package?
You'll typically save money by booking a PER to EYW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Perth Airport (PER) to Key West Intl. Airport (EYW)?
It's generally possible to reschedule or cancel your PER to EYW flight. However, if it's been more than 24 hours since booking, additional fees 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 more details on our Customer Service portal.

Travel information

Origin airport
Perth
Destination airport
Key West Intl.
Distance
11245 mi

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Perth to Key West Flights

The cheapest times to fly from Perth to Key West

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

 

The best time to book a flight from Perth to Key West

Sunday is one of the best days to book for cheap flights from Perth to Key West: 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 Key West

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 Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $2,885 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 Key West 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 Key West 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 Key West Flights

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*Available to One Key members.