Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
High demand for flights, 21% potential price rise
Best time to find cheap flights, 5% potential price drop
Average for round-trip flights in August 2021
From Hong Kong Intl to Siem Reap
Cheapest prices for Siem Reap flights by month
The cheapest ticket to Siem Reap found for each month in 2021 based on historical flight searches by Cheapflights users.
May is currently the cheapest month to fly to Siem Reap. At this moment in time April is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.
When is the best time to fly to Siem Reap?
Average Siem Reap flight ticket prices and weather conditions for 2021 and 2022 by month.
HKG - REP
HK$828 - HK$3,716
May is typically the best time to fly to Siem Reap, but there are other times where great deals are available.
When is the best time to book a flight to Siem Reap?
The best time to book flights to Siem Reap is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Which day is cheapest to fly to Siem Reap?
The cheapest day to fly to Siem Reap is usually Tuesday. At the moment, Saturday is the most expensive.
What time of day is cheapest to fly to Siem Reap?
To get the best value, try booking a flight in the afternoon when visiting Siem Reap. Generally the prices will increase for flights at midday as these tend to have higher demand.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Siem Reap flight prices.