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    Book Flights from Seattle (SEA) to Sydney (SYD) with Cathay Pacific from USD1,351

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    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
    27/09/2019 - 13/10/2019
    USD1,351
    Seattle (SEA)
    to Sydney (SYD)
    Round trip
    13/10/2019 - 22/10/2019
    USD1,351
    Seattle (SEA)
    to Sydney (SYD)
    Round trip
    12/10/2019 - 19/10/2019
    USD1,551
    Seattle (SEA)
    to Sydney (SYD)
    Round trip
    11/01/2020 - 25/01/2020
    USD1,600
    Seattle (SEA)
    to Sydney (SYD)
    Round trip
    19/12/2019 - 02/01/2020
    USD3,211
    Seattle (SEA)
    to Sydney (SYD)
    Round trip
    16/02/2020 - 03/03/2020
    USD6,006
    Book Flights from Seattle (SEA) to Sydney (SYD) with Cathay  Pacific from USD 1,351

    Weather in Sydney

    Generated by: OpenWeatherMap.org
    17 °CWednesday21/08/2019
    18 °CThursday22/08/2019
    13 °CFriday23/08/2019
    16 °CSaturday24/08/2019
    19 °CSunday25/08/2019
    16 °CMonday26/08/2019
    12 °CTuesday27/08/2019