Cheap flights from Sihanoukville to Singapore

One-way fares from $210 · KOS → SIN · prices found by travellers in the last 48 hours

Compare all dates Singapore → Sihanoukville
Cheapest fare
$210

AirAsia Cambodia · Tue, Mar 16

Cheapest month
March

from $210

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 15m

1,030 km

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Cheapest month to fly from Sihanoukville to Singapore

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. March 2027 Cheapest $210

Cheapest dates in March 2027

The lowest fares we've seen for each day, cheapest first.

AirAsia Cambodia
Depart12:15 Tue, Mar 16KOS → SIN 3h 15m · 1 stop
$210one way, per person
View deal
See every date in March 2027 →

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About flights from Sihanoukville to Singapore

Sihanoukville (KOS) and Singapore (SIN) are about 1,030 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 15m. Over the next few months, one-way fares start from $210, and March 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Sihanoukville to Singapore?

The cheapest one-way fare we've seen recently is $210 with AirAsia Cambodia, departing Tuesday, March 16, 2027.

What is the cheapest month to fly from Sihanoukville to Singapore?

March 2027 currently has the lowest fares, from $210 one way.

Are there direct flights from Sihanoukville to Singapore?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Sihanoukville to Singapore?

The quickest journey we've seen takes about 3h 15m. Sihanoukville and Singapore are around 1,030 km apart.

Which airlines fly from Sihanoukville to Singapore?

Recent fares on this route were with AirAsia Cambodia.

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