Flights from London to Phnom Penh from GBP795*

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Book Your London to Phnom Penh Flight Within the Next 90 Days

Tickets for London to Phnom Penh Flights

GBP
FromToDatesFare TypePrice

London (LHR)

Phnom Penh (PNH)

Depart: 22/01/2026-

Return: 12/02/2026

Round-trip/Economy

London (LHR)

Phnom Penh (PNH)

Depart: 27/01/2026-

Return: 12/02/2026

Round-trip/Economy

London (LHR)

Phnom Penh (PNH)

Depart: 22/10/2025-

Return: 31/10/2025

Round-trip/Economy

London (LHR)

Phnom Penh (PNH)

Depart: 29/12/2025-

Return: 17/01/2026

Round-trip/Economy

*Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.