Siem Reap to Singapore (SAI–SIN) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SAI–SIN is served by 1 airline with nonstop service. Singapore Airlines leads the route. The flight covers 831 miles in approximately 2h 25m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| SQ Singapore Airlines Also: AI, LX, NZ, VA | 10 | 7M8 | 2h25 | – | – | AI, LX, NZ, VA |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Singapore from Siem Reap
| Metric | SAI→SIN | KTI→SIN |
|---|---|---|
| Distance from SAI | – | 147 mi |
| Nonstop airlines | 1 | 7 |
| Weekly flights | 47 | 105 |
| Flight time | 2h 25m | 2h |
Travel Essentials
SAI: +07 · SIN: +08
When it's 6:00 PM in Siem Reap, it's 7:00 PM in Singapore.
MRT from T1/T2/T3 to City Hall takes about 30 minutes (S$2.20–2.50 with EZ-Link card). Trains run from 5:31am to midnight. For Terminal 4, take the free inter-terminal shuttle bus to T2 first.
Taxis from arrivals cost S$20–35 to Orchard or Marina Bay, including airport surcharge (S$5) and possible peak surcharges. Grab is cheaper and very reliable in Singapore. Coach buses serve Johor Bahru (Malaysia) from the airport.
Equatorial climate with no true seasons, hot (26–33°C) and humid year-round. Changi is one of the most reliable airports in Asia for flight operations: thunderstorm cells are intense but brief, typically clearing within 1–2 hours. Most delays are weather-related and short.
Northeast monsoon (November–January) brings the most consistent rain, sometimes for days at a time. Haze from Indonesian forest fires (typically August–October) occasionally reduces visibility and triggers air quality warnings, but rarely grounds flights. Changi's operational efficiency means it handles weather disruptions better than most airports its size.
SAI–SIN Quick Facts
Frequently Asked Questions
Flights from SAI to SIN
Siem Reap-Angkor International Airport (SAI) and Singapore Changi Airport (SIN) are connected by nonstop service from Singapore Airlines. With 47 weekly departures, this is a heavily served route.
SAI to SIN Flight Duration and Schedule
Nonstop flight time from SAI to SIN is about 2 hours 25 minutes gate to gate. The route covers a distance of 831 miles (1,337 km). There are approximately 47 weekly flights outbound and 47 return, totaling 94 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Techo, Kuala Lumpur and Tan Son Nhat. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Phnom Penh (Boeng Khyang) (KTI).