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Cheap flights from Siem Reap, Cambodia to Singapore from C$ 164

SAI — SIN
20 Oct — 27 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 8/107:05 p.m. -
1 stop17h 50m
Sat 24/102:55 p.m. -
1 stop28h 10m
Deal found 17/9C$ 365
Wed 7/107:05 p.m. -
1 stop17h 50m
Sun 25/102:55 p.m. -
1 stop28h 10m
Deal found 17/9C$ 379
Tue 6/107:05 p.m. -
1 stop17h 50m
Sat 24/102:55 p.m. -
1 stop28h 10m
Deal found 17/9C$ 391
Thu 8/107:05 p.m. -
1 stop17h 50m
Fri 23/102:55 p.m. -
1 stop28h 10m
Deal found 17/9C$ 419
Tue 6/107:05 p.m. -
1 stop17h 50m
Fri 23/102:55 p.m. -
1 stop28h 10m
Deal found 17/9C$ 446
Thu 8/107:05 p.m. -
2 stops22h 25m
Sun 25/102:55 p.m. -
1 stop28h 10m
Deal found 17/9C$ 470
Wed 7/107:05 p.m. -
2 stops22h 25m
Sat 24/102:55 p.m. -
1 stop28h 10m
Deal found 17/9C$ 485
Tue 6/107:05 p.m. -
1 stop17h 50m
Sun 25/101:05 p.m. -
2 stops30h 00m
Deal found 17/9C$ 496
Thu 22/106:05 p.m. -
1 stop16h 50m
Sun 25/101:15 p.m. -
1 stop5h 25m
Deal found 19/9C$ 513
Sat 31/107:05 p.m. -
1 stop17h 50m
Sun 1/115:00 p.m. -
2 stops26h 05m
Deal found 16/9C$ 520

Find flight deals from Siem Reap to Singapore

Round-trip from

C$ 365

One-way from

C$ 164

Popular in

February

Cheapest in

December

Average price

C$ 488
VietJet Air
  • VietJet Air
  • 8/10-24/10
  • 2 total stops
  • 46h 00m total
  • Siem Reap to Singapore
Search Deals
VietJet Air
  • VietJet Air
  • 4/10-31/12
  • 1 total stop
  • 17h 50m total
  • Siem Reap to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT 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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Route

Depart

Return

Price

Cheapest round-trip

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Sun 4/10

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

1 stop17h 50m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 164

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 26/11

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

1 stop17h 50m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 182

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 15/10

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

1 stop17h 50m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 183

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Wed 3/3

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

1 stop17h 50m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 211

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 26/11

10:45 a.m.-2:15 p.m.

Nonstop2h 30m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 322
Quickest round-trip

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Wed 14/10

10:30 a.m.-1:55 p.m.

Nonstop2h 25m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 326

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Wed 7/10

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

1 stop17h 50m

Singapore Changi

Sun 25/10

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

1 stop28h 10m

C$ 379

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 22/10

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

1 stop17h 50m

Singapore Changi

Sun 25/10

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

1 stop28h 10m

C$ 391

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 8/10

7:05 p.m.-6:30 p.m.

2 stops22h 25m

Singapore Changi

Sat 24/10

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

1 stop28h 10m

C$ 470

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Sat 31/10

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

1 stop17h 50m

Singapore Changi

Sun 1/11

5:00 p.m.-6:05 p.m.

2 stops26h 05m

C$ 520

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 15 resultsSorted by cheapest first
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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 round-trip 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, December is the cheapest month in which you can book a flight from Siem Reap to Singapore (average of C$ 457). Flying from Siem Reap to Singapore in February is currently the most expensive (average of C$ 797). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Siem Reap to Singapore as you normally would.

How much does it cost to fly round-trip from Siem Reap to Singapore?

Airfare is below average for this route at the moment.

Siem Reap to Singapore flights typically cost between C$ 445 and C$ 512 in October.
The cheapest round-trip price found within the last 5 days was C$ 365 on VietJet Air (8 Oct-24 Oct).

Related info for your journey

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

    Within the past month, 1 users have taken a look at flights from Siem Reap–Angkor Intl to Singapore Changi.

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

    VietJet Air can get you from Siem Reap to Singapore in just under 17h 50m. Your travel time can differ by up to . Airlines will cover a distance of 1336 km.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Siem Reap to Singapore on time: United Airlines (94%), Air India (92%), 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 vacation 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, December is the cheapest month in which you can book a flight from Siem Reap to Singapore (average of C$ 457). Flying from Siem Reap to Singapore in February is currently the most expensive (average of C$ 797). 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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Why should you use Cheapflights to find cheap flight tickets from Siem Reap to Singapore?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Siem Reap.

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Yes! Cheapflights helps users easily find flights from Siem Reap to Singapore with no change fees.

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Not ready to book yet? You can track prices for flights from Siem Reap to Singapore on Cheapflights with our Price Alert feature and get notified when better prices are available.

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