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Singapore Changi Airport
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Scan through all non-stop flights from Siem Reap to Singapore. The full flight schedule below gives an overview of all non-stop flights from SAI to SIN, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Singapore is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Singapore experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
Currently, there is only one airline operating non-stop flights from Siem Reap SAI to Singapore SIN, which is Singapore Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SAI SIN flight schedule.
Flights from SAI to SIN are operated once a week. Departure times vary between 10:30 - 16:45. The earliest flight departs at 10:30, the last flight departs at 16:45. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Siem Reap to Singapore takes 2 hours and 30 minutes. The flight distance between Siem Reap and Singapore is 829 miles (or 1,334 km).
There are 2 airports in Singapore: Singapore Changi Airport (SIN) and Seletar Airport (XSP).
There is 1 flight per week flying from Siem Reap to Singapore (as of March 2026).
2 hours and 30 minutes is the average flight time from Siem Reap to Singapore.
The distance from Siem Reap to Singapore is 829 miles (1,334 kilometers).
Singapore Airlines is the only airline flying nonstop from Siem Reap to Singapore.
Star Alliance is currently the only alliance flying nonstop from Siem Reap to Singapore.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Siem Reap to Singapore:
The earliest flight departs at 10:30 from Siem Reap and arrives at 13:55 at Singapore.
The latest flight departs at 16:45 from Siem Reap and arrives at 20:10 at Singapore.
829 miles (1,334 km) · 2h 30m
10:30
13:55
Singapore Airlines
Star Alliance
SQ 163
Singapore Airlines
Boeing 737 MAX 8
Y
W
J
F
10:30
13:55
Singapore Airlines
Star Alliance
SQ 163
Singapore Airlines
Boeing 737 MAX 8
Y
W
J
F
10:30
13:55
Singapore Airlines
Star Alliance
SQ 163
Singapore Airlines
Boeing 737 MAX 8
Y
W
J
F
16:00
19:25
Singapore Airlines
Star Alliance
SQ 165
Singapore Airlines
Boeing 737 MAX 8
Y
W
J
F
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