Search flights from Perth (PER) to Seattle (SEA)

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Cheapest flights to Seattle

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Perth to Seattle: things to know

The most popular route is from Perth Airport in Perth to Sea-Tac Airport in Seattle. On average this flight takes 26 hours 59 minutes one way and costs US$1,910 for the round trip.

Most popular route
Perth Airport (PER) to Sea-Tac Airport (SEA)
Average flight time
26 hours 59 minutes
Average round-trip price
US$1,910
Fly from Perth to Seattle
10 airlines

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Airlines that fly from Perth to Seattle

Airline options may vary according to recently booked flights and your search terms

  • Japan Airlines
  • Singapore Airlines
  • Qatar Airways
  • Virgin Australia
  • Air Canada
  • Hawaiian Airlines
  • Emirates
  • All Nippon Airways
  • Jetstar Airways
  • Qantas Airways

Frequently asked questions

Fly to more destinations from Perth

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Flights to Sea-Tac Airport

Jet into this airport to explore Seattle at your leisure. Compare flights, fares and airlines – all in one place.

Flights to Snohomish County Airport

Jet into this airport to explore Seattle at your leisure.

Flights from Australia to the United States

More options to fly to the United States.

Flights from Perth to the United States

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All flights

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Flights to Washington State

Reaching Washington State just got easier!

Hotels in Seattle

Thinking about which towns and cities to visit during your trip? Try Seattle, a popular choice with other visitors.