Cheapest one-way flights from Siem-reap to London in January from $508
AirHint found the following cheapest one-way flights from Siem-reap (REP) to London (LHR) in January 2026 (see full year).
One-Way flights
| 13 Jan | Thai AirAsia | ||
| 21 Jan | Emirates | ||
| 31 Jan | Emirates | ||
| 30 Jan | Emirates | ||
| 02 Jan | AirAsia | ||
| 03 Jan | Thai AirAsia | ||
| 04 Jan | Vietnam Airlines |
Also check the deals for return flights from Siem-reap to London in January.
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.
