Cheap Flights from Seattle (SEA) to Perth (PER) from AU$1,527

Cheap Flights to Perth (PER) from Seattle (SEA)

Prices were available within the past 7 days and start at AU$1,527 for one-way flights and for round trip tickets from Seattle - Tacoma Intl. to Perth, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Air New Zealand
Alaska Airlines
Alaska Airlines
Air Canada
Air Canada
Alaska Airlines
Air Canada
Air Canada
Air Canada
All Nippon Airways
All Nippon Airways
Alaska Airlines
Alaska Airlines
Air Canada
American Airlines
Delta
Qatar Airways
Flight from Seattle to Perth route information
Origin AirportSeattle - Tacoma Intl.
Destination AirportPerth
Distance14785 km

Frequently asked questions

Your quick guide to flights from Seattle to Perth

Pick up great flights from Seattle to Perth

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Perth. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Perth that take around hours,too.

Find cheap flights from Seattle to Perth

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Perth around 4 to 6 weeks in advance. If your travel dates are flexible try to avoid weekends and peak season – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Perth is normally in .

Reasons to book your flight from Seattle to Perth with Expedia

Expedia makes it easy to find, book and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Perth across all the main airline carriers, so you can save time, dollars and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Perth right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.