Cheapest one-way flights from Siem-reap to London in October from $406
AirHint found the following cheapest one-way flights from Siem-reap (REP) to London (LHR) in October 2025 (see full year).
One-Way flights
| 05 Oct | Thai AirAsia | ||
| 12 Oct | Thai AirAsia | ||
| 03 Oct | AirAsia | ||
| 25 Oct | AirAsia | ||
| 23 Oct | Emirates |
Also check the deals for return flights from Siem-reap to London in October.
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.
