![Flights from Seattle to Australia | Air Canada](https://www.aircanada.com/en-ca/media-em/ac/countries/australia-AU.jpg?width=1200&quality=80&fit=crop&format=auto&opt=true)
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Best fares between Seattle and Australia
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USD
My travel class is:
Seattle (SEA)to
Sydney, Australia (SYD)Aug 20, 2024 - Aug 27, 2024
USD 833*
Round-trip
/
Economy
Seattle (SEA)to
Melbourne (MEL)Aug 13, 2024 - Sep 10, 2024
USD 1,085*
Round-trip
/
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
![Flights from Seattle to Australia | Air Canada](https://www.aircanada.com/en-ca/media-em/ac/countries/australia-AU.jpg?width=1200&quality=80&fit=crop&format=auto&opt=true)
Find low fares between Seattle and Australia
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USD
My travel class is:
FromSeattle (SEA) | ToSydney, Australia (SYD) | Round-trip / Economy | May 26, 2025 - Jun 02, 2025 | USD 833* Viewed: 1 hour ago |
FromSeattle (SEA) | ToMelbourne (MEL) | Round-trip / Economy | Dec 24, 2024 - Jan 04, 2025 | USD 1,637* Viewed: 10 hours ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.