Book a trip from London to Phnom Penh with Cathay Pacific , fares from GBP895

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

Book flights to Phnom Penh PNH

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Book flights to Phnom Penh PNH
From
To
Fare Type
Dates
Price
London (LHR)Phnom Penh (KTI)Round-trip
/
Economy
22/03/2026 - 26/03/2026

From

GBP895

Seen 1 day ago

London (LHR)Phnom Penh (KTI)Round-trip
/
Economy
22/12/2025 - 14/01/2026

From

GBP1,188

Seen 1 day ago

London (LHR)Phnom Penh (KTI)Round-trip
/
Economy
22/12/2025 - 02/01/2026

From

GBP1,618

Seen 9 hours ago

Book Business Class flights to Phnom Penh - selected offers

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