Book a trip from Sydney to Phnom Penh with Cathay Pacific , fares from AUD1,428

DISCOUNT CODE (OPTIONAL)

Fly Cathay Pacific from Sydney (SYD) to Phnom Penh (KTI). 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 Pacific Member to earn Status Points or Miles.

Deals on Sydney (SYD) to Phnom Penh (KTI) flights

Try alternate month or interact with individual days below in order to find offers.
May 2026
No results available
Jun 2026
FromAUD1,575*
Seen 23 hours ago
Round trip/Economy
Jul 2026
No results available
cmp-daily-histogram-bars-legend-min-price-aria-label AUD1.6K
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    • RangeAUD1,575-AUD1,725

    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 Phnom Penh KTI

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    Book flights to Phnom Penh KTI
    From
    To
    Fare Type
    Dates
    Price
    Sydney (SYD)Phnom Penh (KTI)Round-trip
    /
    Economy    		23/08/2026 - 05/09/2026

    From

    AUD1,431

    Seen 6 hours ago

    Sydney (SYD)Phnom Penh (KTI)Round-trip
    /
    Economy    		16/06/2026 - 10/07/2026

    From

    AUD1,575

    Seen 23 hours ago

    Sydney (SYD)Phnom Penh (KTI)Round-trip
    /
    Economy    		30/06/2026 - 28/07/2026

    From

    AUD1,575

    Seen 21 hours ago

    Sydney (SYD)Phnom Penh (KTI)Round-trip
    /
    Economy    		24/09/2026 - 12/10/2026

    From

    AUD1,428

    Seen 1 day ago

    Sydney (SYD)Phnom Penh (KTI)Round-trip
    /
    Economy    		28/06/2026 - 11/07/2026

    From

    AUD1,625

    Seen 1 day ago

    Book Business Class flights to Phnom Penh - selected offers

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    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.