Cheapest return flights from London to Phnom-penh in January from 669€

AirHint found the following cheapest return flights from London (STN) to Phnom-penh (PNH) in January 2026 (see full year).

Return flights

22 Jan - 08 Feb Ryanair
22 Jan - 07 Feb Ryanair
21 Jan - 07 Feb Pegasus Airlines
30 Jan - 15 Feb Ryanair
05 Jan - 02 Feb Ryanair
28 Jan - 14 Feb Ryanair
20 Jan - 27 Jan Ryanair
29 Jan - 15 Feb Ryanair
30 Jan - 17 Feb Ryanair
27 Jan - 04 Feb Ryanair
05 Jan - 26 Jan Ryanair

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

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

Feel free to contact us with any feedback or request another flight research.