Book a trip from Phnom Penh to London with Cathay Pacific , fares from USD1,249

DISCOUNT CODE (OPTIONAL)

Deals on Phnom Penh (PNH) to London (LHR) flights

Jun 2025
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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.

    Book flights to London LHR

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    Book flights to London LHR
    From
    To
    Fare Type
    Dates
    Price
    Phnom Penh (PNH)London (LHR)Round-trip
    /
    Economy    		18/09/2025 - 04/10/2025

    From

    USD1,249

    Seen 9 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 London - 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.