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Cheap Flights from Siem Reap to Singapore

Popular airlines from Siem Reap to Singapore

Choose from 4 carriers that fly from Siem Reap to Singapore, including Singapore Airlines, Thai AirAsia, and AirAsia. Enjoy the cheapest tickets on this route with Singapore Airlines.
Singapore Airlines logo Singapore Airlines Thai AirAsia logo Thai AirAsia AirAsia logo AirAsia AirAsia Cambodia logo AirAsia Cambodia

Cheap Flights from Siem Reap to Singapore starting at S$ 227

Find direct flights from Siem Reap to Singapore within the next three months. Book one-way flights from S$ 227 or return tickets from S$ 305.

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

Flying from Siem Reap to Singapore

The distance between Siem Reap and Singapore is about 1,347.57km. It takes around 2 hours 25 minutes on average to fly from Siem Reap to Singapore. The most popular month to Singapore is June. The off-season for travel is April.

Cheapest one-way flight price S$ 106
Cheapest return ticket price S$ 234
Off-season for travel April
Peak season for travel June
Flight distance 1,347.57km
Average flight time 2 hours 25 minutes
Popular airline Singapore Airlines

Cheapest time to fly from Siem Reap to Singapore

The cheapest time for Siem Reap to Singapore flights: Sep 14 to Sep 21 — one way flight prices from S$ 95.

Cheapest flights
From price
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  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When to buy 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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Siem Reap (REP) to Singapore (SIN) cost?

    According to Trip.com's data, the lowest price is around S$ 365.

  • How long is a flight from Siem Reap (REP) to Singapore (SIN)?

    It takes about 2 hours 25 minutes to fly from Siem Reap (REP) to Singapore (SIN).

  • 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, Lufthansa, Air India, Air France and United Airlines.

  • How many airports in Singapore?

    There are 2 airports near Singapore: 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.
1
Choose your dates flexibly and get the best deals on flights from Siem Reap to Singapore.
Tap 'Date' on the flight search bar to browse the calendar for Siem Reap to Singapore airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Fri, Aug 29, with one-way flights starting at S$ 227.
2
Compare cheap flight deals from hundreds of airlines for Siem Reap to Singapore flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Siem Reap to Singapore. The cheapest flight at the moment is with Singapore Airlines.
3
Set up a Price Alert
Set up a Price Alert for your Siem Reap to Singapore flights and track ticket prices easily—no need for daily checks.
4
Don't miss out on cheap deals and promo codes for Siem Reap to Singapore flights.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
5
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
6
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Siem Reap to Singapore to get your exclusive deals.

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