Cheap Flights from Siem Reap to Singapore starting at RM 375

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Siem Reap to Singapore

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Siem Reap (REP) to Singapore (SIN) the cheapest?

Airlines adjust prices for flights from Siem Reap to Singapore based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Siem Reap (REP) to Singapore (SIN) cost?

According to Trip.com's data, the lowest price is around RM 1,250.
How long does it take to fly from Siem Reap (REP) to Singapore (SIN)?

It takes about 2 hours 25 minutes to fly from Siem Reap (REP) to Singapore (SIN).
What is the transportation method from the main airport to downtown in Singapore?
- The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
- The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
What time does the earliest flight from Siem Reap to Singapore depart?

The earliest flight departs from Siem Reap (SAI) at 08:45 and arrives in Singapore (SIN) at 12:00.
What are the most popular airlines that fly from Siem Reap (REP) to Singapore (SIN)?

Airlines with flights from Siem Reap (REP) to Singapore (SIN): Singapore Airlines, Air New Zealand, Virgin Australia, Swiss Airlines, Lufthansa, Air India, AirAsia Cambodia, United Airlines and Air France.
What's the most popular airline for non-stop flights from Siem Reap (REP) to Singapore (SIN)?

Singapore Airlines operates 6 direct flights from Siem Reap (REP) to Singapore (SIN).
How many airports in Singapore (SIN)?

There are 2 airport(s) in Singapore (SIN): Singapore Changi Airport and Seletar Airport.

How to find a cheap flight from Siem Reap to Singapore

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Siem Reap to Singapore. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Siem Reap to Singapore.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Siem Reap to Singapore over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Thu, Mar 20, with one-way flights priced at just RM 375.

Compare cheap flight deals from Siem Reap to Singapore across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Siem Reap to Singapore. The cheapest airline for this route is AirAsia Cambodia.

Set up a Price Alert

By setting up a Price Alert for your journey from Siem Reap to Singapore, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Siem Reap to Singapore.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Siem Reap to Singapore and snag some exclusive deals just for you.

Flight Information from Siem Reap to Singapore

Cheapest direct flight price	RM 375
Cheapest return ticket price	RM 683
Off-season for travel	March
Peak season for travel	June
Flight distance	1,347.57km
Average flight time	2 hours 25 minutes
Popular airline	AirAsia Berhad (Malaysia)