Travel with Air Canada from Seattle to Sydney, Australia (SEA - SYD) from CAD 1,281*

Promotion code

*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 Sydney, Australia - our lowest fares in cash

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Mar 2026
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May 2026
FromCAD 1,281*
Round Trip/Economy
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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.

    Book flights from Seattle (SEA) to Sydney, Australia (SYD) | Air Canada

    Flights between Seattle and Sydney, Australia - our lowest fares in points

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    Flights between Seattle and Sydney, Australia - our lowest fares in points
    From
    To
    Fare Type
    Departure
    Price
    Seattle (SEA)Sydney, Australia (SYD)Round-trip
    /
    Economy    		Dec 17, 2026 - Jan 01, 2027

    From

    354,000 pts
    + CAD 577

    Viewed: 16 hours 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.

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