Cheapest return flights from London to Phnom-penh in December from 914€

Best time to book flights for London (STN) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest return flights from London (STN) to Phnom-penh (PNH) in December 2025 (see full year).

Return flights

03 Dec - 15 Dec Emirates
08 Dec - 30 Jan Emirates
05 Dec - 17 Jan Emirates
05 Dec - 24 Jan Emirates
05 Dec - 30 Jan Emirates
10 Dec - 27 Dec Emirates
28 Dec - 18 Jan Emirates
28 Dec - 24 Jan Emirates
28 Dec - 23 Jan Emirates
27 Dec - 24 Jan Emirates
15 Dec - 22 Dec Emirates
14 Dec - 31 Jan Emirates
24 Dec - 07 Jan Emirates
13 Dec - 27 Dec Emirates
19 Dec - 26 Dec Emirates

Also check the deals for one-way flights from London to Phnom-penh in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Phnom-penh

Cheap car rent in Phnom-penh