Cheap flights from Siem Reap to Singapore
from 108 US$
From 228 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 108 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Siem Reap to Singapore, a about 1,348 km route (around 2h 11m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as SilkAir, Singapore Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Siem Reap to Singapore?
It's usually 2026-09, from 108 USD. Use the price calendar to compare other dates.
How long is the flight from Siem Reap to Singapore?
A nonstop flight takes about 2h 11m and covers around 1,348 km. Connecting itineraries take longer.
Are there direct flights from Siem Reap to Singapore?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Siem Reap to Singapore?
SilkAir, Singapore Airlines operate this route, among others. Compare them all in the results.
When should I book Siem Reap–Singapore flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Siem Reap → Singapore · Live fares from 100+ sites — free, with no hidden fees.