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    Book Flights from Seattle (SEA) to Perth (PER) with Cathay Pacific from USD1,815

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    Plan ahead for your trip from Seattle to Perth

    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 Perth (PER)
    Round trip
    15/04/2020 - 20/04/2020
    USD1,815
    Seattle (SEA)
    to Perth (PER)
    Round trip
    11/12/2020 - 03/01/2021
    USD2,456
    Book Flights from Seattle (SEA) to Perth (PER) with Cathay  Pacific from USD 1,815

    Weather in Perth

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    27 °CSunday26/01/2020
    37 °CMonday27/01/2020
    33 °CTuesday28/01/2020
    27 °CWednesday29/01/2020
    23 °CThursday30/01/2020
    23 °CFriday31/01/2020
    25 °CSaturday01/02/2020