Explore Air Canada flights from Seattle to Australia from USD 1,081*
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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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USD
Seattle (SEA)to
Sydney, Australia (SYD)Feb 16, 2027 - Feb 23, 2027
From
USD 1,081
Round-trip
Economy
Seattle (SEA)to
Sydney, Australia (SYD)Sep 27, 2026 - Oct 04, 2026
From
USD 1,081
Round-trip
Economy
Seattle (SEA)to
Melbourne (MEL)Oct 12, 2026 - Oct 17, 2026
From
USD 1,277
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 16, 2027 - Feb 23, 2027 | From USD 1,081 Viewed: 1 day ago |
| Seattle (SEA) | Melbourne (MEL) | Round-trip / Economy | Oct 12, 2026 - Oct 17, 2026 | From USD 1,277 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.