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£542 Cheap Cathay Pacific flights from London to Hong Kong (LHR→HKG)

View £542 flight on Mon, 16 Nov 2026

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    • £542 Cheap Cathay Pacific flights London (LHR) to Hong Kong SAR (HKG)

    Prices were available within the past 7 days and start at £542 for one-way flights and £703 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.

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    Select Cathay Pacific flight, departing Mon, 7 Dec from London to Hong Kong SAR, returning Thu, 14 Jan, priced at £703 Just found

    Mon, 7 Dec - Thu, 14 Jan · LHR · HKG · From £703 · Return

    Airports in Hong Kong SAR

    Prices were available within the past 7 days. Prices and availability are subject to change.

    Select flight to Shenzhen Intl. SZX. Flights from £535

    Select flight to Macau Intl. MFM. Flights from £585

    Find the cheapest month to fly from London (LHR) to Hong Kong SAR (HKG)

    November is typically the cheapest month to fly

    From £363 - £634 per traveller.

    View flights in November

    Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ.

    Travel information

    Origin airportHeathrow Airport
    Destination airportHong Kong International Airport
    Distance5,983 miles away
    Airline nameCathay Pacific
    Airline codeCX
    Return price£703
    Average flight time12 hours 39 mins

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