Book a trip from Phnom Penh to London with Cathay Pacific
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1 Passenger(s), Economy
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Deals on Phnom Penh (PNH) to London (LHR) flights
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Book flights to London LHR
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There are no fares that match your filter criteria. Please adjust your filters.Book Business Class flights to London - selected offers
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There are no fares that match your filter criteria. Please adjust your filters.The Cathay Pacific experience
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Flight Deals for Popular Routes on Cathay Pacific
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There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.