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Cheap flights from Singapore to Siem Reap, Cambodia from C$ 207

SIN — SAI
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Siem Reap

Fri 16/102:55 p.m. -
1 stop28h 10m
Mon 19/107:05 p.m. -
1 stop17h 50m
Deal found 11/9C$ 382
Mon 12/102:55 p.m. -
1 stop28h 10m
Fri 23/107:05 p.m. -
1 stop17h 50m
Deal found 11/9C$ 390
Wed 14/102:55 p.m. -
1 stop28h 10m
Fri 23/107:05 p.m. -
1 stop17h 50m
Deal found 11/9C$ 397
Fri 18/91:10 p.m. -
1 stop6h 10m
Mon 21/97:40 p.m. -
1 stop15h 30m
Deal found 11/9C$ 422
Tue 13/109:00 p.m. -
1 stop22h 20m
Mon 19/105:20 p.m. -
2 stops17h 35m
Deal found 11/9C$ 443
Fri 9/101:05 p.m. -
2 stops28h 20m
Sun 11/106:05 p.m. -
1 stop16h 50m
Deal found 11/9C$ 445
Fri 9/102:55 p.m. -
1 stop28h 10m
Sun 11/107:05 p.m. -
2 stops46h 25m
Deal found 15/9C$ 465
Fri 27/112:55 p.m. -
1 stop28h 10m
Tue 1/127:05 p.m. -
2 stops46h 25m
Deal found 14/9C$ 527
Sat 7/112:55 p.m. -
1 stop28h 10m
Tue 10/117:05 p.m. -
2 stops46h 25m
Deal found 11/9C$ 528
Sun 18/108:25 a.m. -
Nonstop2h 15m
Wed 21/104:00 p.m. -
Nonstop2h 25m
Deal found 15/9C$ 535

Find flight deals from Singapore to Siem Reap

Round-trip from

C$ 382

One-way from

C$ 207

Popular in

February

Cheapest in

August

Average price

C$ 374
VietJet Air
  • VietJet Air
  • 16/10-20/10
  • 2 total stops
  • 46h 00m total
  • Singapore to Siem Reap
Search Deals
VietJet Air
  • VietJet Air
  • 12/1-31/12
  • 1 total stop
  • 28h 10m total
  • Singapore to Siem Reap
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
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 Singapore to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Fri 13/11

2:55 p.m.-6:05 p.m.

1 stop28h 10m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 210

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Sat 5/12

6:25 p.m.-8:30 p.m.

1 stop27h 05m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 243

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Wed 13/1

8:45 p.m.-5:40 p.m.

1 stop21h 55m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 244

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Fri 15/1

4:20 p.m.-4:10 p.m.

2 stops24h 50m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 258

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Thu 25/2

1:35 p.m.-4:10 p.m.

2 stops27h 35m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 258
Quickest round-trip

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Wed 6/1

2:40 p.m.-4:00 p.m.

Nonstop2h 20m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 289

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Mon 11/1

1:05 p.m.-6:05 p.m.

2 stops30h 00m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 313

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Tue 8/12

6:25 p.m.-4:55 p.m.

2 stops23h 30m

Siem Reap–Angkor Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 325

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Thu 15/10

2:55 p.m.-6:05 p.m.

1 stop28h 10m

Siem Reap–Angkor Intl

Mon 19/10

7:05 p.m.-1:55 p.m.

1 stop17h 50m

C$ 382

SingaporeSiem Reap

SIN Singapore Changi - SAI Siem Reap–Angkor Intl

SINSAI

Singapore Changi

Fri 16/10

2:55 p.m.-6:05 p.m.

1 stop28h 10m

Siem Reap–Angkor Intl

Fri 23/10

7:05 p.m.-1:55 p.m.

1 stop17h 50m

C$ 397

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Siem Reap

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

Cheapflights Insights

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

How far ahead should I book a flight from Singapore to Siem Reap?

To ensure you get the cheapest price possible for a flight from Singapore to Siem Reap, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Singapore to Siem Reap (average of C$ 361). Flying from Singapore to Siem Reap in February is currently the most expensive (average of C$ 542). 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 SIN to SAI?

When flying from Singapore to Siem Reap, 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 to fly round-trip from Singapore to Siem Reap?

Airfare is typical for this route at the moment.

Singapore to Siem Reap flights typically cost between C$ 340 and C$ 406 in October.
The cheapest round-trip price found within the last 5 days was C$ 382 on VietJet Air (16 Oct-22 Oct).

Related info for your journey

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

    Flights from Singapore Changi to Siem Reap–Angkor Intl have been viewed 3 times in the past calendar month.

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

    Departing from Singapore to Siem Reap will take you 5h 25m. Singapore and Siem Reap are separated by a distance of 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 Singapore to Siem Reap?

    No one likes to see their flight delayed. When booking a flight from Singapore to Siem Reap consider choosing SWISS (92%), Lufthansa (92%) or United Airlines (91%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Singapore to Siem Reap 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 Singapore to Siem Reap?

    Currently, August is the cheapest month in which you can book a flight from Singapore to Siem Reap (average of C$ 361). Flying from Singapore to Siem Reap in February is currently the most expensive (average of C$ 542). 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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How does Cheapflights help users find flights from Singapore to Siem Reap?

Cheapflights helps you search for flights from Singapore to Siem Reap via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Siem Reap?

Cheapflights helps you find that perfect flight to Siem Reap from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Singapore to Siem Reap with no change fees?

Certainly. Search results for flights to Siem Reap from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Singapore to Siem Reap become cheaper?

Yes, Cheapflights offers price alerts on Singapore to Siem Reap flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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