Book a trip from Adelaide to Seattle with Cathay Pacific , fares from AUD3,036

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Deals on Adelaide (ADL) to Seattle (SEA) flights

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    • 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.)

    Book flights to Seattle SEA

    AUD
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    Book flights to Seattle SEA
    From
    To
    Fare Type
    Dates
    Price
    Adelaide (ADL)Seattle (SEA)Round-trip
    /
    Economy    		28/07/2026 - 12/08/2026

    From

    AUD3,036

    Seen 20 hours ago

    Adelaide (ADL)Seattle (SEA)Round-trip
    /
    Economy    		29/07/2026 - 12/08/2026

    From

    AUD3,036

    Seen 20 hours ago

    Book Business Class flights to Seattle - selected offers

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