Explore Air Canada flights from Seattle to Australia
*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.
Flights between Seattle and Australia - our lowest fares in cash
*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 between Seattle and Australia - our lowest fares in points
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Seattle (SEA) | Sydney, Australia (SYD) | Round-trip / Economy | Jan 08, 2027 - Jan 22, 2027 | From 300,000 pts + CAD 543 Viewed: 13 hours ago |
| Seattle (SEA) | Melbourne (MEL) | Round-trip / Economy | Sep 05, 2026 - Sep 13, 2026 | From 120,000 pts + CAD 288 Viewed: 1 day ago |
*Points displayed do not reflect preferred pricing for Aeroplan Elite Status Members and/or Aeroplan Credit Cardholders. Prices have been collected within the past 48 hrs 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.