Search flights from Seattle (SEA) to Australia

Compare flights and book cheap plane tickets with ease from Seattle to Australia

Airlines that fly from Seattle to Australia

Based on flights we've sold recently. Available airlines may vary depending on your search

  • Air Canada
  • United Airlines
  • Alaska Airlines
  • Hawaiian Airlines
  • All Nippon Airways
  • Japan Airlines
  • Virgin Australia
  • Singapore Airlines
  • American Airlines
  • Qantas Airways
  • Asiana Airlines
  • Fiji Airways
  • Emirates
  • Qatar Airways
  • Air New Zealand
  • Philippine Airlines

Flying from Seattle to Australia: things to know

The most popular route is from Sea-Tac Airport in Seattle to Kingsford Smith Airport in Sydney. On average this flight takes 22 hours 7 minutes one way and costs US$1,649 for the round trip.

Sydney is the most popular city in Australia for our customers to fly to.

Most popular route
Sea-Tac Airport (SEA) to Kingsford Smith Airport (SYD)
Average flight time
22 hours 7 minutes
Most popular flight destination
Sydney, Australia
Average round-trip price
US$1,649
Main currency
Australian Dollar

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FAQs: travelling from Seattle to Australia