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Cheap flights from Siem Reap, Cambodia to Singapore from S$ 124

SAI — SIN
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Siem Reap to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Siem Reap to Singapore

Thu 22-1019:05 -
1 stop17h 50m
Sun 25-1014:55 -
1 stop28h 10m
Deal found 12-9S$ 283
Mon 12-1019:05 -
1 stop17h 50m
Fri 16-1014:55 -
1 stop28h 10m
Deal found 11-9S$ 285
Sat 31-1019:05 -
1 stop17h 50m
Sun 1-1123:25 -
1 stop10h 55m
Deal found 16-9S$ 375
Mon 12-1019:05 -
1 stop17h 50m
Fri 16-1013:50 -
Nonstop2h 20m
Deal found 11-9S$ 386
Thu 19-1110:00 -
1 stop4h 45m
Fri 20-1114:55 -
1 stop28h 10m
Deal found 13-9S$ 400
Thu 22-1019:05 -
1 stop17h 50m
Sun 25-1016:20 -
2 stops24h 50m
Deal found 16-9S$ 404

Find flight deals from Siem Reap to Singapore

Round-trip from

S$ 287

One-way from

S$ 124

Popular in

February

Cheapest in

September

Average price

S$ 409
VietJet Air
  • VietJet Air
  • 7-10-24-10
  • 2 total stops
  • 46h 00m total
  • Siem Reap to Singapore
Search Deals
VietJet Air
  • VietJet Air
  • 10-10-31-12
  • 1 total stop
  • 17h 50m total
  • Siem Reap to Singapore
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 42 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (S$ 24 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Siem Reap to Singapore that are best for you.

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Cheapest return flight

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Sun 11-10

19:05-13:55

1 stop17h 50m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 155

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Wed 25-11

19:05-13:55

1 stop17h 50m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 168

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Wed 3-3

19:05-13:55

1 stop17h 50m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 192

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Fri 5-3

19:05-13:55

1 stop17h 50m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 223

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 26-11

20:30-15:10

1 stop17h 40m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 251

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Tue 29-9

19:05-18:30

2 stops46h 25m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 262

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 15-10

17:20-11:55

2 stops17h 35m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 264

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 19-11

17:05-12:25

2 stops18h 20m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 264

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Fri 5-3

17:05-15:10

2 stops21h 05m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 301

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Sat 6-3

17:05-12:25

2 stops18h 20m

Singapore Changi

Wed 31-12

00:00-23:30

Nonstop0h 00m

S$ 301

Flights are sorted by cheapest return flights first.

Deals found on 13-9

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Best time to book a flight from Siem Reap to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Siem Reap with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Siem Reap to Singapore

What is the cheapest month to book a flight from Siem Reap to Singapore?

Currently, September is the cheapest month in which you can book a flight from Siem Reap to Singapore (average of S$ 409). Flying from Siem Reap to Singapore in February is currently the most expensive (average of S$ 726). 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 SAI to SIN?

When flying from Siem Reap to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Siem Reap to Singapore?

Airfare is below average for this route at the moment.

Siem Reap to Singapore flights typically cost between S$ 406 and S$ 432 in October.
The cheapest return price found within the last 5 days was S$ 287 on VietJet Air (7 Oct–24 Oct).

Related info for your journey

  • How popular is this Siem Reap to Singapore flight route?

    Flights from Siem Reap–Angkor Intl to Singapore Changi have been viewed 6 times in the past calendar month.

  • How long is the flight from Siem Reap to Singapore?

    For as low as S$ 432, VietJet Air can have you in Singapore from Siem Reap in 2h 25m. The distance between Siem Reap and Singapore is about 1336 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Siem Reap to Singapore?

    The top 3 most reliable airlines when flying from Siem Reap to Singapore are United Airlines (94%), Air India (92%) and Virgin Australia (92%).

  • Can I find deals for flights from Siem Reap to Singapore that include hotel bookings?

    Yes. In addition to deals on Siem Reap to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Siem Reap to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Siem Reap to Singapore.

  • Can I find deals for business class flights from Siem Reap to Singapore?

    Yes. Cheapflights offers flight deals from Siem Reap to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Siem Reap to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Siem Reap to Singapore (average of S$ 409). Flying from Siem Reap to Singapore in February is currently the most expensive (average of S$ 726). 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.

See more FAQs

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