Search flights from Sydney (SYD) 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 Sydney to Seattle: things to know

The most popular route is from Kingsford Smith Airport in Sydney to Sea-Tac Airport in Seattle. On average this flight takes 20 hours 11 minutes one way and costs US$1,953 for the round trip.

Most popular route
Kingsford Smith Airport (SYD) to Sea-Tac Airport (SEA)
Average flight time
20 hours 11 minutes
Average round-trip price
US$1,953
Fly from Sydney to Seattle
15 airlines

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Airlines that fly from Sydney to Seattle

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

  • Air Canada
  • Hawaiian Airlines
  • United Airlines
  • All Nippon Airways
  • Asiana Airlines
  • Qantas Airways
  • Jetstar Airways
  • American Airlines
  • Air New Zealand
  • Fiji Airways
  • Alaska Airlines
  • Philippine Airlines
  • Virgin Australia
  • China Airlines
  • Air Tahiti Nui

Frequently asked questions

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Flights to Sea-Tac Airport

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