Book a trip from Barcelona to Sydney with Cathay Pacific , fares from EUR1,620

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Deals on Barcelona (BCN) to Sydney (SYD) flights

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Jul 2026
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    • Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Travel Destination Facts

    Destination airport(s)

    • Kingsford Smith Airport (SYD)

    Aircraft types

    Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

    Departure time zone

    GMT+02:00

    Arrival time zone

    GMT+10:00

    Cabin class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month

    March

    *Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration.

    Lowest fare month for flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book flights to Sydney SYD

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    Book flights to Sydney SYD
    From
    To
    Fare Type
    Dates
    Price
    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		17/10/2026 - 30/11/2026

    From

    EUR1,620

    Seen 44 minutes ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		19/10/2026 - 30/11/2026

    From

    EUR1,620

    Seen 44 minutes ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		05/12/2026 - 17/01/2027

    From

    EUR1,656

    Seen 2 hours ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		02/12/2026 - 17/01/2027

    From

    EUR1,656

    Seen 2 hours ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		03/12/2026 - 17/01/2027

    From

    EUR1,656

    Seen 2 hours ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		06/12/2026 - 17/01/2027

    From

    EUR1,656

    Seen 2 hours ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		07/12/2026 - 17/01/2027

    From

    EUR1,656

    Seen 2 hours ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		20/10/2026 - 30/11/2026

    From

    EUR1,656

    Seen 44 minutes ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		21/10/2026 - 30/11/2026

    From

    EUR1,656

    Seen 44 minutes ago

    Barcelona (BCN)Sydney (SYD)Round-trip
    /
    Economy    		08/12/2026 - 17/01/2027

    From

    EUR1,656

    Seen 2 hours ago

    Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book Business Class flights to Sydney - selected offers

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    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.