Skyscanner

Cheap Flights from Singapore to Siem Reap–Angkor

Compare Singapore to Siem Reap–Angkor flight deals

Find the cheapest month or even day of the year to fly to Siem Reap–Angkor

Book the best Siem Reap–Angkor fare with no extra fees

Flight deals from Singapore to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Singapore to Siem Reap–Angkor ? Find the lowest prices on one-way and return tickets right here.
Siem Reap.R 1,958 per passenger.Departing Sat, 25 Oct.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Singapore Changi on Sat, 25 Oct, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 1,958, select.
Siem Reap.R 2,247 per passenger.Departing Fri, 26 Sep.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Singapore Changi on Fri, 26 Sep, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 2,247, select.
Siem Reap.R 2,419 per passenger.Departing Mon, 18 Aug.One-way flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Singapore Changi on Mon, 18 Aug, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 2,419, select.
Siem Reap.R 2,443 per passenger.Departing Mon, 17 Nov.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Singapore Changi on Mon, 17 Nov, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 2,443, select.
Siem Reap.R 2,629 per passenger.Departing Wed, 15 Apr.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Singapore Changi on Wed, 15 Apr, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 2,629, select.
Siem Reap.R 2,629 per passenger.Departing Sun, 24 May.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Singapore Changi on Sun, 24 May, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 2,629, select.
Siem Reap.R 2,649 per passenger.Departing Sun, 1 Feb.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Singapore Changi on Sun, 1 Feb, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 2,649, select.
Siem Reap.R 2,671 per passenger.Departing Wed, 28 Jan.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Singapore Changi on Wed, 28 Jan, arriving in Siem Reap–Angkor .Price includes taxes and charges.From R 2,671, select.

Find the cheapest month to fly from Singapore to Siem Reap–Angkor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore to Siem Reap–Angkor flights are currently cheapest in October.
Aug
from R 2,419
Sep
from R 2,247
Oct
from R 1,958
Nov
from R 2,443
Dec
from R 2,734
Jan
from R 2,671
Feb
from R 2,649
Mar
from R 2,692
Apr
from R 2,629
May
from R 2,629
Jun
from R 3,000
Jul
from R 3,404

Direct flights from Singapore to Siem Reap–Angkor

Singapore to Siem Reap–Angkor : Alternative routes

Compare routes from Singapore to Siem Reap below. You may find an airport to fly into that's cheaper, faster, or easier than Siem Reap–Angkor .

Singapore to Siem Reap: Flight information

The things to know before you go.
Cheapest flight foundR 1,958
Cheapest month to flyOctober
Average flight time2 hrs, 14 mins
Most popular airlineSingapore Airlines
Average flights per week77

Finding cheap flights from Singapore to Siem Reap–Angkor : Frequently asked questions

The best price we found for a return flight from Singapore to Siem Reap–Angkor is R 4,203. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 14 minutes is the average flight time from Singapore to Siem Reap–Angkor .
Singapore Airlines, Air New Zealand and Virgin Australia fly direct from Singapore to Siem Reap–Angkor .
As of August 2025, there are 76 flights per week flying from Singapore to Siem Reap–Angkor .
The cheapest month to fly from Singapore to Siem Reap–Angkor is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Singapore to Siem Reap–Angkor Airport on Friday, 7 November 2025.
Yes – the average flight time is 2 hours and 14 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Siem Reap–Angkor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Siem Reap is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Siem Reap–Angkor is Singapore Airlines .

Flying from Singapore to Siem Reap-Ankor International Airport (SAI): What you need to know

  • Singapore has a couple of airports where you can kick off your travels. Check out your options for booking a flight from Singapore to Siem Reap-Ankor International Airport (SAI) flying out of Changi International Airport (SIN) or Seletar Airport (XSP).

  • 2 hours 15 minutes is the average travel time for a direct Singapore to Siem Reap-Ankor International Airport flight.

  • Siem Reap is one hour behind Singapore. Siem Reap-Ankor International Airport is located in Siem Reap, which is in the UTC+7 timezone.

  • With 12 direct flights a week between the two airports, Changi International Airport (SIN) to Siem Reap-Ankor International Airport (SAI) is the most popular route. Singapore Airlines operates the earliest flight at 8:25am. If you prefer to get more out of your day before flying, the latest flight from SIN to SAI is with Singapore Airlines at 2:40pm.

  • To ensure you catch your flight from Singapore to SAI, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Planning to travel during a peak period like a bank holiday? Expect longer queues at check-in and security. To give yourself peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

Airports in Singapore

Changi International Airport (SIN)

  • Reach your destination without the detour from Changi International Airport (SIN). Direct flights from Singapore to Siem Reap-Ankor International Airport (SAI) operate from here.

  • You can book a direct flight from Singapore to Siem Reap-Ankor International Airport with Singapore Airlines. This popular carrier operates services from SIN.

  • The preferred choice for passengers flying between SIN and SAI is Singapore Airlines.

  • Singapore Airlines is the most punctual carrier. An exceptional 82.79% of its departures on this route complete the journey on schedule.

  • SIN is about 21 kilometres from central Singapore. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 1 hour.

  • Want a leisurely start to your trip? Stay near Changi International Airport. Whether you've booked an early flight from Singapore to Siem Reap-Ankor International Airport or aren't a fan of being rushed, these hotels have you covered:

  • 68.95% of flights that leave from Changi International Airport arrive at their destination on schedule.

Seletar Airport (XSP)

  • XSP is about 19 kilometres from central Singapore. It'll take you 25 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 1 hour 25 minutes.

  • Get your holiday started early with an additional night away from home. Before catching your Singapore to SAI flight, unwind in one of these hotels close to Seletar Airport:

About Siem Reap-Ankor International Airport (SAI)

  • Have a late flight from Singapore to Siem Reap-Ankor International Airport? Don't let it steal your sleep. Stay within easy reach of SAI at Chansor Community Homestay 18.

How to find the cheapest flights from Singapore to Siem Reap-Ankor International Airport (SAI)

  • The cheapest price we've found for a one-way ticket from Singapore to Siem Reap-Ankor International Airport is R 1,958. For a return flight on this route, the best price is R 4,203. Depending on when and how early you book, these fares can change.

  • To score cheap flights from Singapore to SAI, book your plane ticket 11 months before your departure date.

  • April is when you're most likely to land a good deal on a Singapore to Siem Reap-Ankor International Airport ticket. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment a new deal shows up on plane tickets from Singapore to SAI.

  • Filters make it easier to track down a bargain for your flight from Singapore to Siem Reap-Ankor International Airport. Pick the airlines, flight times and stops that work for you. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Singapore to Siem Reap-Ankor International Airport (SAI)

  • Think about the kind of holiday you want when deciding your trip dates. April is the quietest month to go to Siem Reap. August is when most people book flights from Singapore to Siem Reap-Ankor International Airport (SAI), which may be perfect if you're chasing more action.

  • Before locking in your Singapore to SAI plane ticket, consider what kind of weather you prefer. March is the warmest month in Siem Reap, with temperatures ranging from 22ºC (72ºF) to 38ºC (100ºF).

  • Look for cheap tickets from Singapore to Siem Reap-Ankor International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 18ºC (64ºF) and 33ºC (91ºF).

More about Siem Reap

Explore more of Cambodia

  • You've visited Siem Reap, now it's time to discover other corners of Cambodia. Journey about 209 kilometres south to Phnom Penh to check off its top attractions. From Royal Palace to Tuol Sleng Genocide Museum and Genocide museum, you'll have a full itinerary ahead.

  • Around 225 kilometres south of Siem Reap, Ta Khmau is another favourite stop in Cambodia. Experience major highlights starting with មាត់ទន្លេតាខ្មៅ - Ta Khmao Riverside, Statue of Ta Khmau and AV.

Plan the rest of your trip from Singapore to Siem Reap

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.