Book a trip from Phnom Penh to Sydney with Cathay Pacific , fares from USD1,148

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from Phnom Penh (KTI) to Sydney (SYD). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business class during your flight. Book direct to secure our best fare and join as a Cathay member to earn Status Points or Miles.

When is the best time to fly from Phnom Penh (KTI) to Sydney (SYD)?

cmp-daily-histogram-bars-legend-min-price-aria-label USD1.5K
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.7K
Displaying fares for November-2026
  • KTI–SYD: cmp-view-offers-disclaimer. Find offers
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  • KTI–SYD, 14/11/2026 – 05/12/2026: From USD1,659
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  • KTI–SYD, 15/11/2026 – 05/12/2026: From USD1,454
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  • KTI–SYD, 20/11/2026 – 05/12/2026: From USD1,454
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  • KTI–SYD, 21/11/2026 – 05/12/2026: From USD1,504
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  • KTI–SYD, 22/11/2026 – 05/12/2026: From USD1,454
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  • RangeUSD1,454-USD1,659

    Travel Destination Facts

    Aircraft Type

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

    Departure time zone
    Asia-Pacific/Phnom Penh GMT+07:00
    Arrival time zone
    Asia-Pacific/Sydney GMT+11:00
    Cabin Class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month
    May

    Explore flight fares from Phnom Penh (KTI) to Sydney (SYD)

    Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

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    Explore flight fares from Phnom Penh (KTI) to Sydney (SYD)
    From
    To
    Fare Type
    Dates
    Price
    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    03/04/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    29/03/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    02/04/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    04/04/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    06/04/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    08/04/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    09/04/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    28/03/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    31/03/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    Phnom Penh (KTI)Sydney (SYD)Round-trip
    /
    Economy
    05/04/2027 - 18/04/2027

    From

    USD1,149

    Seen 1 day ago

    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. Flights are subject to regulatory approval.

    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. Flights are subject to regulatory approval.

    All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.