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Cheap flights from Cambodia to Singapore from S$ 130

KTI — SIN
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cambodia to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Cambodia to Singapore

Wed 7-1019:05 -
1 stop17h 50m
Thu 15-1014:55 -
1 stop28h 10m
Deal found 20-8S$ 281
Fri 9-1019:05 -
1 stop17h 50m
Sun 25-1023:30 -
1 stop10h 50m
Deal found 17-8S$ 336
Mon 24-819:05 -
1 stop17h 50m
Thu 27-814:55 -
1 stop28h 10m
Deal found 18-8S$ 338
Fri 9-1019:05 -
1 stop17h 50m
Wed 21-1009:10 -
1 stop6h 40m
Deal found 17-8S$ 342
Fri 9-1019:05 -
1 stop17h 50m
Thu 22-1013:10 -
1 stop6h 10m
Deal found 17-8S$ 343
Mon 19-1019:05 -
1 stop17h 50m
Wed 21-1014:55 -
1 stop28h 10m
Deal found 18-8S$ 350
Fri 23-1019:05 -
1 stop17h 50m
Sun 25-1014:55 -
1 stop28h 10m
Deal found 18-8S$ 359
Fri 9-1019:05 -
1 stop17h 50m
Sat 24-1010:20 -
1 stop5h 30m
Deal found 17-8S$ 360
Wed 4-1119:05 -
1 stop17h 50m
Sat 7-1122:35 -
1 stop11h 45m
Deal found 18-8S$ 369
Wed 16-919:05 -
1 stop17h 50m
Sat 19-921:00 -
1 stop22h 20m
Deal found 18-8S$ 379
Thu 22-1019:05 -
1 stop17h 50m
Sun 25-1014:55 -
1 stop28h 10m
Deal found 18-8S$ 390

Find flight deals from Cambodia to Singapore

Round-trip from

S$ 281

One-way from

S$ 130

Popular in

April

Cheapest in

January

Average price

S$ 256

Good round-trip deal

S$ 251 or less

Good one-way deal

S$ 173 or less
VietJet Air
  • VietJet Air
  • 7-10-15-10
  • 2 total stops
  • 46h 00m total
  • Cambodia to Singapore
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VietJet Air
  • VietJet Air
  • 31-10
  • 1 total stop
  • 17h 50m total
  • Cambodia to Singapore
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (S$ 26 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (S$ 7 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Cambodia to Singapore Changi.
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Price to beat on a one-way flight from Cambodia to Singapore Changi.
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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Wed 7-10

19:05-13:55

1 stop17h 50m

Singapore Changi

Thu 15-10

14:55-18:05

1 stop28h 10m

S$ 281

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 22-10

19:05-13:55

1 stop17h 50m

Singapore Changi

Sun 25-10

14:55-18:05

1 stop28h 10m

S$ 390

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Wed 7-10

19:05-13:55

1 stop17h 50m

Singapore Changi

Thu 15-10

15:50-16:25

2 stops25h 35m

S$ 402
Fastest return journey

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 22-10

10:30-13:55

Nonstop2h 25m

Singapore Changi

Sun 25-10

14:40-16:00

Nonstop2h 20m

S$ 443

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 22-10

19:05-13:55

1 stop17h 50m

Singapore Changi

Sun 25-10

14:55-18:05

1 stop28h 10m

S$ 459

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Mon 7-9

15:00-12:10

1 stop20h 10m

Singapore Changi

Mon 14-9

21:00-08:45

1 stop12h 45m

S$ 469

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Thu 22-10

17:20-11:55

2 stops17h 35m

Singapore Changi

Sun 25-10

20:45-20:30

1 stop24h 45m

S$ 510

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Tue 1-9

10:30-13:55

Nonstop2h 25m

Singapore Changi

Fri 4-9

13:50-15:10

Nonstop2h 20m

S$ 525

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Fri 9-10

17:20-14:50

2 stops20h 30m

Singapore Changi

Fri 23-10

13:10-08:45

1 stop20h 35m

S$ 528
Cheapest one-way

Siem ReapSingapore

SAI Siem Reap–Angkor Intl - SIN Singapore Changi

SAISIN

Siem Reap–Angkor Intl

Sun 22-11

19:05-13:55

1 stop17h 50m

S$ 181

Flights are sorted by cheapest return flights first.

Deals found on 18-8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Cambodia to Singapore

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

Cheapflights Insights

Everything you need to know about your flight from Cambodia to Singapore

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

Currently, January is the cheapest month in which you can book a flight from Cambodia to Singapore (average of S$ 249). Flying from Cambodia to Singapore in April is currently the most expensive (average of S$ 313). 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 KH to SIN?

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from Cambodia to Singapore by exploring options for tickets in the evening.

Weekly flight availability from Cambodia to Singapore

The most flights from KH0 to SIN are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

How often are flights from Cambodia to Singapore delayed?

About 8% of weekly flights between Cambodia and Singapore have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for Cambodia to Singapore flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Cambodia to Singapore flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

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

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cambodia to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Singapore

Read through reviews of airlines operating flights from Cambodia to Singapore, such as Singapore Airlines and Emirates. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,586 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,586 reviews
Singapore Airlines
8.2
Very Good
1,586 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Emirates
8.1
Very Good
3,660 reviews
Singapore Airlines
8.2
Very Good
1,586 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

Related info for your journey

  • What airport do you fly into for flights to Singapore from Cambodia?

    If you book a flight to Singapore from Cambodia, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 16.9 km from the centre of Singapore.

  • How popular is this Cambodia to Singapore flight route?

    This flight path from Cambodia to Singapore Changi was viewed by 76 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Cambodia to Singapore?

    Departing from Cambodia to Singapore will take you 2h 25m. Cambodia and Singapore are separated by a distance of 1336 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Cambodia to Singapore one-way?

    S$ 76 is the cheapest one-way deal found within the past few days, from Emirates. You may also be able to find cheap deals on Malaysia Airlines and Singapore Airlines, with prices starting from S$ 158 and S$ 199, respectively.

  • What are the most reliable airlines from Cambodia to Singapore?

    The top 3 most reliable airlines when flying from Cambodia to Singapore are Emirates (96%), Air Canada (95%) and SWISS (95%).

  • What are the cheapest flights from Cambodia to Singapore?

    While on average a flight from Cambodia to Singapore is generally S$ 225, our data shows the cheapest flight currently is S$ 125. When looking at the most popular route, (Siem Reap–Angkor Intl - Singapore Changi), you can expect to pay S$ 281 for that flight.

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

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

  • How can I find direct flights from Cambodia to Singapore?

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

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

    Yes. Cheapflights offers flight deals from Cambodia 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 Cambodia to Singapore?

    Currently, January is the cheapest month in which you can book a flight from Cambodia to Singapore (average of S$ 249). Flying from Cambodia to Singapore in April is currently the most expensive (average of S$ 313). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Cambodia to Singapore

AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapestS$ 180AverageS$ 250FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapestS$ 234AverageS$ 336FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Cambodia to Singapore?

Cheapflights makes it easy to find Cambodia to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Singapore from Cambodia 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 Cambodia to Singapore with no change fees?

Yes, we can. To see specific flights from Cambodia to Singapore with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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