Search flights from Adelaide (ADL) to Seattle (SEA)

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Cheapest flights to Seattle

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

Tue 4 Nov
US$925.04
One way
Economy
1 traveller
Wed 12 Nov
US$926.93
One way
Economy
1 traveller
Thu 13 Nov
US$927.77
One way
Economy
1 traveller

Flying from Adelaide to Seattle: things to know

The most popular route is from Adelaide Airport in Adelaide to Sea-Tac Airport in Seattle. On average this flight takes 33 hours 34 minutes one way and costs US$1,050 for the round trip.

Most popular route
Adelaide Airport (ADL) to Sea-Tac Airport (SEA)
Average flight time
33 hours 34 minutes
Average round-trip price
US$1,050
Fly from Adelaide to Seattle
6 airlines

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Airlines that fly from Adelaide to Seattle

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

  • Virgin Australia
  • United Airlines
  • Singapore Airlines
  • Qantas Airways
  • Air Canada
  • Jetstar Airways

Frequently asked questions

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Flights from Adelaide to the United States

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Hotels in Seattle

A popular choice with visitors to the United States.

Flights to Sea-Tac Airport

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Flights to Snohomish County Airport

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Flights from Australia to the United States

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Flights to Washington State

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