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Cheap flights from Singapore to Siem Reap, Cambodia
SIN — SAI
29 Nov — 6 Dec1
Cheap flight deals from Singapore to Siem Reap
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Siem Reap (SAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 October 2025.
Popular in | July |
|---|---|
Cheapest in | May |
Average price | £240 |
Best time to book a flight from Singapore to Siem Reap
Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Singapore to Siem Reap
Prices
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How far ahead should I book a flight from Singapore to Siem Reap?
Use this chart to determine the optimal time to book a return flight from Singapore to Siem Reap. Price data was last updated on 24 October 2025.
The best time to book flights from Singapore to Siem Reap is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Singapore to Siem Reap?
Currently, February is the cheapest month in which you can book a flight from Singapore to Siem Reap (average of £117). Flying from Singapore to Siem Reap in September is currently the most expensive (average of £172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SIN to SAI?
Find hourly flight availability from Singapore to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.
When flying from Singapore to Siem Reap, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Singapore to Siem Reap delayed?
About 8% of weekly flights between Singapore and Siem Reap have experienced delays in the past year, with the average delay time being 84 minutes.
What is the most punctual flight time for Singapore to Siem Reap flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Singapore to Siem Reap flights?
Over the past year, AirAsia have had the lowest number of delays on this route, with just 1% of flights being delayed.
What’s the top stopover airport for flights from Singapore to Siem Reap?
Share of one-stop return flights from Singapore to Siem Reap chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 50% of one-stop itineraries from Singapore to Siem Reap on Cheapflights.
What’s the fastest stopover option from Singapore to Siem Reap?
Shortest average travel time for one-stop one-way flights from Singapore to Siem Reap, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 5h 05m.
What’s the fastest stopover option from Singapore to Siem Reap?
Shortest average travel time for one-stop one-way flights from Singapore to Siem Reap, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 5h 05m.
Which airport typically offers the quickest stopover for flights from Singapore to Siem Reap?
Average stopover duration for one-stop one-way flights from Singapore to Siem Reap, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 2h 18m.
Reviews of airlines servicing Siem Reap
Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated 30 October 2025.
Read through reviews of airlines operating flights from Singapore to Siem Reap, such as Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Comfort
8.0
Entertainment
8.0
Food
7.7
Boarding
8.3
Crew
8.6
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Overall
8.1
Comfort
8.0
Entertainment
8.0
Food
7.7
Boarding
8.3
Crew
8.6
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Related info for your journey
Find useful and relevant information for your journey from Singapore to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Siem Reap by adding a car hire and/or hotel booking to your travel itinerary.
Top airline flying from Singapore to Siem Reap
Discover the top airline that operate flights from Singapore to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 October 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Singapore to Siem Reap?
When you search for this flight from Singapore to Siem Reap, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Siem Reap?
Cheapflights simply makes it quick and affordable to book flights from Singapore to Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Singapore to Siem Reap with no change fees?
Need flexible booking options for your flight to Siem Reap from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Singapore to Siem Reap become cheaper?
Yes! Start tracking prices for Singapore to Siem Reap flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.