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Connecting route · Cambodia → Singapore

Flights from Sihanoukville to Singapore

There are no direct flights from Sihanoukville to Singapore. The easiest way is one stop via Kuala Lumpur or Siem Reap, about 3h 59m door to door.

No direct flights · 2 connection options From 3h 59m
KOSSINKUL

Sihanoukville to Singapore at a glance

Fastest journey3h 59mEstimated
Nonstop flightsNoneConnect via Kuala Lumpur or Siem Reap

Best ways to fly from Sihanoukville to Singapore

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
KOS Kuala Lumpur (KUL) SIN
Leg 1: AirAsia, Sky Angkor Airlines · Leg 2: Batik Air Malaysia, Ethiopian Airlines, Firefly
One airline, one ticket ~3h 59m
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2
KOS Siem Reap (SAI) SIN
Leg 1: Air Cambodia, Cambodia Airways · Leg 2: Singapore Airlines
Self-transfer likely ~5h 34m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
1,033 km641 miles
Journey time
3h 59mestimate
Time difference
+1hSingapore vs Sihanoukville
Currency in Singapore
SGD
Airports
KOS → SIN, XSP

Flights from Sihanoukville to Singapore: questions answered

Are there direct flights from Sihanoukville to Singapore?
No. There is no nonstop service, so you will connect, most easily in Kuala Lumpur and Siem Reap. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Sihanoukville to Singapore?
With one connection the journey usually takes around 3h 59m, depending on the layover. The straight-line distance is 1,033 km.
Where do you change planes between Sihanoukville and Singapore?
The best connecting points are Kuala Lumpur (KUL) and Siem Reap (SAI). AirAsia flies both legs via Kuala Lumpur, so you can book it as one ticket.
Which airports serve Sihanoukville and Singapore?
Sihanoukville: Sihanouk International Airport (KOS). Singapore: Singapore Changi Airport (SIN) and Seletar Airport (XSP).
What is the time difference between Sihanoukville and Singapore?
Singapore is 1 hour ahead of Sihanoukville.

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