Flights Siem Reap — Beijing is a popular route. The straight-line distance is 3 196 km. Flight time 4h 16m. Time difference +1h.
The minimum price for the next 3 months — from $189 (03.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $193, ranging from $189 to $201. Book 1–3 months in advance to get the best deals.