Cheapest return flights from Siem-reap to London in June from $917
AirHint found the following cheapest return flights from Siem-reap (REP) to London (LHR) in June 2025 (see full year).
Return flights
| 06 Jun - 13 Jun | Thai AirAsia | ||
| 01 Jun - 08 Jun | Austrian Airlines | ||
| 01 Jun - 07 Jun | Austrian Airlines | ||
| 01 Jun - 04 Jun | Vietnam Airlines | ||
| 01 Jun - 05 Jun | Vietnam Airlines | ||
| 01 Jun - 06 Jun | Emirates |
Also check the deals for one-way flights from Siem-reap to London in June.
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.
