Cheap flights from Siem Reap to Singapore from $135

The month of July is, on average, the cheapest month to fly to Singapore from Siem Reap, with most prices found around $240. If you aren’t able to travel to Singapore during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $244.

The cheapest day to depart from Siem Reap to Singapore is on a Thursday when prices can be found for as low as $326. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $1,103.

In the morning is the cheapest time of day to fly from Siem Reap to Singapore when you can find flight prices for as low as $477. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,234 on average. Flights to Singapore from Siem Reap in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Siem Reap–Angkor Intl to Singapore Changi for the best Siem Reap–Angkor Intl - Singapore Changi flight prices

You could potentially save up to 44% on your flight if you consider stops on a Siem Reap to Singapore flight.

Historically, on average around 9% of flights between Siem Reap and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of May 2026, 9 flights take off from Siem Reap and land in Singapore each day. The most common flight departure time for this route is 10:00AM, with 67% of daily flights taking off at noon.

As of May 2026, 64 flights take off from Siem Reap and land in Singapore each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.