Skip to main content
Menu
Country / Region - Language
    one world

    Book Flights from Seattle (SEA) to Sydney (SYD) with Cathay Pacific from USD1,914

    Select journey type

    cmp-travelers-helptext

    Book Flights from Seattle (SEA) to Sydney (SYD) with Cathay Pacific from USD 1,914

    Plan ahead for your trip from Seattle to Sydney

    Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

    from
    to
    Description
    Itinerary
    Price
    Seattle (SEA)
    to Sydney (SYD)
    Round trip
    03/09/2019 - 14/09/2019
    USD1,914

    Weather in Sydney

    Generated by: OpenWeatherMap.org
    23 °CTuesday23/04/2019
    22 °CWednesday24/04/2019
    24 °CThursday25/04/2019
    22 °CFriday26/04/2019
    16 °CSaturday27/04/2019
    17 °CSunday28/04/2019
    18 °CMonday29/04/2019