Cheapest return flights from Siem-reap to Colombo in May from $418
AirHint found the following cheapest return flights from Siem-reap (REP) to Colombo (CMB) in May 2025 (see full year).
Return flights
Also check the deals for one-way flights from Siem-reap to Colombo in May.
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.
