Book a trip from Cairns to Barcelona with Cathay Pacific , fares from AUD4,389

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Deals on Cairns (CNS) to Barcelona (BCN) flights

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
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Jun 2026
FromAUD4,389*
Seen 13 hours ago
Round trip/Economy
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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 Barcelona BCN

    AUD
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    Book flights to Barcelona BCN
    From
    To
    Fare Type
    Dates
    Price
    Cairns (CNS)Barcelona (BCN)Round-trip
    /
    Economy    		24/06/2026 - 05/07/2026

    From

    AUD4,389

    Seen 13 hours ago

    Cairns (CNS)Barcelona (BCN)Round-trip
    /
    Economy    		25/06/2026 - 05/07/2026

    From

    AUD4,607

    Seen 13 hours ago

    Book Business Class flights to Barcelona - selected offers

    AUD
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