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Seattle (SEA) » Australia » SEA to PER
Good to Know - Flights from Seattle to Perth
$ 1,380.51
or less (round trip)
Top Tips for Finding Cheap Flights from Seattle to Perth
Looking for cheap airfare from Seattle to Perth? 25% of our users found round-trip tickets to Perth for the following price or less: $ 1,380.51 Book at least 4 weeks before departure in order to get a below-average price. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle to Perth flight deals.
FAQs - Booking from Seattle to Perth flights
The cheapest flight Seattle to Perth found on flyus.com in the last 72 hours was $1,380.51 round-trip.
Find cheap flights from Seattle to Perth and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.
Cheapest Flights
from Seattle, United States (SEA) to:
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Perth, Australia (PER)Mar 06, 25 - Mar 10, 25$1,380.51
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Perth, Australia (PER)Feb 20, 25 - Mar 19, 25$1,380.51
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Perth, Australia (PER)Feb 18, 25 - Mar 12, 25$1,380.51
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Perth, Australia (PER)Mar 01, 25 - Mar 16, 25$1,380.51
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Perth, Australia (PER)May 15, 25 - May 22, 25$1,395.31