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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.

Find Flights from Phnom Penh to London with Thai Airways

Compare Top Offers from Phnom Penh to London*

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

    ​Round trip | Economy
    PNH-LHR

    22/11/2021

    LHR-PNH

    30/11/2021

    USD1,335

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

Find Flights from Phnom Penh to London with Thai Airways