Explore Air Canada flights from Seattle to Australia from USD 900*
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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Best fares between Seattle and Australia
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Seattle (SEA)to
Sydney, Australia (SYD)Oct 18, 2026 - Oct 25, 2026
From
USD 900
Round-trip
Economy
Seattle (SEA)to
Sydney, Australia (SYD)Oct 20, 2026 - Oct 27, 2026
From
USD 900
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.
Find low fares between Seattle and Australia
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From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Seattle (SEA) | Sydney, Australia (SYD) | Round-trip / Economy | Feb 21, 2027 - Feb 28, 2027 | From USD 900 Viewed: 4 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.