174 € Cheap Flights from Singapore Changi to Siem Reap–Angkor

Compare Singapore Changi to Siem Reap–Angkor flight deals

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Flight deals from Singapore Changi to Siem Reap–Angkor

Looking for a cheap last-minute deal or the best return flight from Singapore Changi to Siem Reap–Angkor ? Find the lowest prices on one-way and return tickets right here.

Siem Reap.174 € per passenger.Departing Thu, 14 Aug, returning Mon, 18 Aug.Return flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Singapore Changi on Thu, 14 Aug, arriving in Siem Reap–Angkor .Inbound indirect flight with VietJet Air, departs from Siem Reap–Angkor on Mon, 18 Aug, arriving in Singapore Changi.Price includes taxes and charges.From 174 €, select.

Siem Reap.200 € per passenger.Departing Fri, 23 Jan, returning Mon, 26 Jan.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Singapore Changi on Fri, 23 Jan, arriving in Siem Reap–Angkor .Inbound direct flight with Singapore Airlines departs from Siem Reap–Angkor on Mon, 26 Jan, arriving in Singapore Changi.Price includes taxes and charges.From 200 €, select.

Siem Reap.200 € per passenger.Departing Fri, 7 Nov, returning Mon, 10 Nov.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Singapore Changi on Fri, 7 Nov, arriving in Siem Reap–Angkor .Inbound direct flight with Singapore Airlines departs from Siem Reap–Angkor on Mon, 10 Nov, arriving in Singapore Changi.Price includes taxes and charges.From 200 €, select.

Siem Reap.200 € per passenger.Departing Mon, 26 Jan, returning Sat, 7 Feb.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Singapore Changi on Mon, 26 Jan, arriving in Siem Reap–Angkor .Inbound direct flight with Singapore Airlines departs from Siem Reap–Angkor on Sat, 7 Feb, arriving in Singapore Changi.Price includes taxes and charges.From 200 €, select.

Siem Reap.200 € per passenger.Departing Sun, 1 Mar, returning Wed, 4 Mar.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Singapore Changi on Sun, 1 Mar, arriving in Siem Reap–Angkor .Inbound direct flight with Singapore Airlines departs from Siem Reap–Angkor on Wed, 4 Mar, arriving in Singapore Changi.Price includes taxes and charges.From 200 €, select.

Siem Reap.200 € per passenger.Departing Thu, 2 Oct, returning Sun, 5 Oct.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Singapore Changi on Thu, 2 Oct, arriving in Siem Reap–Angkor .Inbound direct flight with Singapore Airlines departs from Siem Reap–Angkor on Sun, 5 Oct, arriving in Singapore Changi.Price includes taxes and charges.From 200 €, select.

Siem Reap.200 € per passenger.Departing Wed, 31 Dec, returning Thu, 8 Jan.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Singapore Changi on Wed, 31 Dec, arriving in Siem Reap–Angkor .Inbound direct flight with Singapore Airlines departs from Siem Reap–Angkor on Thu, 8 Jan, arriving in Singapore Changi.Price includes taxes and charges.From 200 €, select.

Siem Reap.200 € per passenger.Departing Wed, 3 Sep, returning Wed, 10 Sep.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Singapore Changi on Wed, 3 Sep, arriving in Siem Reap–Angkor .Inbound direct flight with Singapore Airlines departs from Siem Reap–Angkor on Wed, 10 Sep, arriving in Singapore Changi.Price includes taxes and charges.From 200 €, select.

Find the cheapest month to fly from Singapore Changi 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 Changi to Siem Reap–Angkor flights are currently cheapest in August.

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Direct flights from Singapore Changi to Siem Reap–Angkor

Singapore Changi to Siem Reap–Angkor : Alternative routes

Compare routes from Singapore Changi 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 found	174 €
Cheapest month to fly	August
Average flight time	2 hrs, 14 mins
Most popular airline	Singapore Airlines
Average flights per week	77

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

How much are return flights from Singapore Changi to Siem Reap–Angkor ?

The best price we found for a return flight from Singapore Changi to Siem Reap–Angkor is 174 €. 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.

How long does it take to fly from Singapore Changi to Siem Reap–Angkor ?

2 hours and 14 minutes is the average flight time from Singapore Changi to Siem Reap–Angkor .

Which airlines fly direct from Singapore Changi to Siem Reap–Angkor ?

Singapore Airlines, Air New Zealand and Virgin Australia fly direct from Singapore Changi to Siem Reap–Angkor .

How many flights are there a week from Singapore Changi to Siem Reap–Angkor ?

As of August 2025, there are 77 flights per week flying from Singapore Changi to Siem Reap–Angkor .

When is the cheapest time to fly from Singapore Changi to Siem Reap–Angkor ?

The cheapest month to fly from Singapore Changi to Siem Reap–Angkor is usually August.

Which upcoming date is cheapest to fly from Singapore Changi Airport to Siem Reap–Angkor Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Singapore Changi Airport to Siem Reap–Angkor Airport on Thursday, 14 August 2025.

Can I get a direct flight from Singapore Changi Airport to Siem Reap–Angkor Airport?

Yes – the average flight time is 2 hours and 14 minutes.

How can I find the best flight deal to Siem Reap–Angkor ?

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.

When is the best time to book flights to Siem Reap?

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.

Which is the cheapest airline to fly from Singapore Changi Airport to Siem Reap–Angkor with?

Currently, VietJet Air and Singapore Airlines offer the cheapest flight tickets to Siem Reap–Angkor .

Travelling from Changi International Airport (SIN) to Siem Reap-Ankor International Airport (SAI): what you need to know

The average duration of a direct flight from Changi International Airport to Siem Reap-Ankor International Airport is 2 hours 10 minutes.
Siem Reap's timezone is UTC+7, which makes Siem Reap one hour behind Singapore.
Flights from SIN to SAI start from 08:35 — the first with Singapore Airlines. The last service of the day is at 14:30 with Singapore Airlines. Overall, you can choose from 51 weekly Changi International Airport to Siem Reap-Ankor International Airport flights.
Leave plenty of time to catch your SIN to SAI flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.
Travelling during a peak time like April? Public holidays and other high seasons can result in longer lines at security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.
Singapore Airlines is your gateway to discovering Siem Reap (and maybe even some other great corners of Cambodia!). Browse the direct flights from Changi International Airport to Siem Reap-Ankor International Airport offered by this popular airline.
The airline most travellers prefer to fly with on this route is Singapore Airlines.
Singapore Airlines ranks as the leading on-time carrier for SIN to SAI flights, with 82.79% of its services arriving on schedule.
If you'd like to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Changi International Airport to Siem Reap-Ankor International Airport. Here are the most popular stopovers between SIN and SAI:
- Tan Son Nhat International Airport
- Phnom Penh International Airport
- Kuala Lumpur International Airport

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

The cheapest price we've found for a one-way Changi International Airport to Siem Reap-Ankor International Airport flight is 100 €. A round-trip plane ticket is currently 174 €. Depending on the availability and when you book, these fares could change.
To pick up cheap tickets from SIN to SAI, book your trip five months before your planned departure.
April is the cheapest month for flights from Changi International Airport to Siem Reap-Ankor International Airport. If you prefer to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.
Spend less time searching for cheap flights from SIN to SAI by creating a Price Alert. You'll get an email or notification on the app when a lower fare becomes available.
Find the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Changi International Airport to Siem Reap-Ankor International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Changi International Airport (SIN)

Of all flights leaving Changi International Airport, 68.95% arrive on time at their destination.
To reach Changi International Airport from central Singapore, it takes around 20 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 21 kilometres from the airport to the city centre.
The journey on public transport takes roughly 1 hour.
Searching for a convenient hotel close to SIN? If you've booked an early flight from Changi International Airport to Siem Reap-Ankor International Airport, these stays will put you moments from check-in:

Arriving at Siem Reap-Ankor International Airport (SAI)

Get off your Changi International Airport to Siem Reap-Ankor International Airport flight and be sprawled out in your hotel bed soon after. If you want a convenient option within easy reach of SAI, unpack your bags at Chansor Community Homestay 18.

Getting from Siem Reap-Ankor International Airport (SAI) to central Siem Reap

From Siem Reap-Ankor International Airport, Siem Reap is approximately 48 kilometres away. It takes around 1 hour to drive to the centre.

When to fly to Siem Reap-Ankor International Airport (SAI)

It's time to plan your trip dates for your flight from Changi International Airport to Siem Reap-Ankor International Airport. April is the most popular month to head to Siem Reap. If you're after a quieter vibe, go in April.
The warmest month in Siem Reap is March, with the temperature ranging between 22ºC (72ºF) and 38ºC (100ºF). Book your flights from Changi International Airport to Siem Reap-Ankor International Airport in this month if you like this kind of weather.
If you want cooler conditions, look for a cheap ticket from SIN to SAI in January. Average temperatures are between 18ºC (64ºF) and 33ºC (91ºF) then.

Explore more of Cambodia

Siem Reap is easy to fall in love with, but there are so many other corners of Cambodia waiting to be discovered. Around 225 kilometres south-east of Siem Reap, a trip to Phnom Penh will keep your itinerary packed. Start with popular sights like Royal Palace, Tuol Sleng Genocide Museum and Wat Phnom.
Sihanoukville is another must-experience destination in Cambodia and is around 306 kilometres south of Siem Reap. No journey is complete without experiencing Ochheuteal Beach, Wat Leu Temple and Wat Krom Temple.