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Find Flights from Phnom Penh to London with Thai Airways

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If you’re travelling with infant(s) under two years of age, or your infant turns two during your trip, please contact your local reservations office.

Phnom Penh (PNH) - London (LHR) Flight Deals*

PNH-LHR

Phnom Penh (PNH) to London (LHR)

08/02/2022-

28/02/2022

USD1,304

​Round trip|Economy

*Best fares on flights found by others in the last 48 hours.

Compare Top Offers from Phnom Penh to London*

  1. Phnom Penh (PNH) to London (LHR)

    ​Round trip|Economy
    PNH-LHR

    26/07/2022

    LHR-PNH

    23/08/2022

    USD1,099
  2. Phnom Penh (PNH) to London (LHR)

    ​Round trip|Economy
    PNH-LHR

    18/07/2022

    LHR-PNH

    27/07/2022

    USD1,133

*Best fares on flights found by others in the last 48 hours.

Find Flights from Phnom Penh to London with Thai Airways