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Cheap flights from Singapore to Phnom Penh from $144

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PNH
26 Feb — 5 Mar1
1 adult

The best prices from Singapore Changi to Phnom Penh Pochentong are usually found in September or December, booked 79 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap flight deals from Singapore to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

$279

One-way from

$144

Popular in

April

Cheapest in

September

Average price

$307

Good one-way deal

$257 or less
Emirates
  • Emirates
  • 13/3-20/3
  • Nonstop
  • 4h 00m total
  • Singapore to Phnom Penh
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Malaysia Airlines
  • Malaysia Airlines
  • 14/3
  • 1 total stop
  • 8h 35m total
  • Singapore to Phnom Penh
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a one-way flight from Singapore Changi to Phnom Penh Pochentong.
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Find flight deals from Singapore to Phnom Penh

Cheapest flights from Singapore to Phnom Penh
Explore the most affordable flight options available from Singapore to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 13/317:25SIN - PNH
Nonstop2h 00mEmirates
Thu 20/321:30PNH - SIN
Nonstop2h 00mEmirates
Deal found 20/2$279
Fri 11/412:00SIN - PNH
Nonstop2h 05mSingapore Airlines
Mon 28/418:55PNH - SIN
Nonstop2h 00mSingapore Airlines
Deal found 20/2$281
Thu 13/321:20SIN - PNH
1 stop13h 30mMultiple Airlines
Wed 19/321:30PNH - SIN
Nonstop2h 00mMultiple Airlines
Deal found 20/2$287
Tue 8/413:40SIN - PNH
1 stop4h 45mMalaysia Airlines
Thu 24/411:10PNH - SIN
1 stop6h 05mMalaysia Airlines
Deal found 20/2$373
Sat 22/211:55SIN - PNH
Nonstop2h 10mCambodia Airways
Sun 23/207:55PNH - SIN
Nonstop2h 00mCambodia Airways
Deal found 20/2$394
Thu 13/320:45SIN - PNH
1 stop20h 55mVietnam Airlines
Thu 20/317:30PNH - SIN
2 stops17h 55mVietnam Airlines
Deal found 20/2$428
Fri 7/301:55SIN - PNH
1 stop10h 20mShenzhen Airlines
Fri 4/412:15PNH - SIN
1 stop27h 25mShenzhen Airlines
Deal found 20/2$969
Thu 13/300:35SIN - PNH
1 stop24h 40mPhilippine Airlines
Tue 18/301:05PNH - SIN
1 stop16h 55mPhilippine Airlines
Deal found 20/2$1,028
Thu 13/300:25SIN - PNH
1 stop23h 50mChina Eastern
Wed 19/311:05PNH - SIN
3 stops17h 20mChina Eastern
Deal found 20/2$1,130
Sat 1/315:20SIN - PNH
2 stops28h 20mGaruda Indonesia
Thu 6/310:55PNH - SIN
2 stops20h 20mGaruda Indonesia
Deal found 20/2$1,737
Fri 28/201:25SIN - PNH
1 stop10h 00mCathay Pacific
Sun 2/319:05PNH - SIN
2 stops20h 15mCathay Pacific
Deal found 20/2$7,403

Find flights from Singapore to Phnom Penh within your budget

Customise your flight search to find flights from Singapore to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 February 2025.

Fly from

Singapore

Fly to

Phnom Penh

Route

Depart

Return

Price

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 13/3

17:25-18:25

Nonstop2h 00m

Phnom Penh Pochentong

Thu 20/3

21:30-00:30

Nonstop2h 00m

$279

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Fri 11/4

12:00-13:05

Nonstop2h 05m

Phnom Penh Pochentong

Mon 28/4

18:55-21:55

Nonstop2h 00m

$281

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 13/3

21:20-09:50

1 stop13h 30m

Phnom Penh Pochentong

Wed 19/3

21:30-00:30

Nonstop2h 00m

$287

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 8/4

13:40-17:25

1 stop4h 45m

Phnom Penh Pochentong

Thu 24/4

11:10-18:15

1 stop6h 05m

$373

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 13/3

20:45-16:40

1 stop20h 55m

Phnom Penh Pochentong

Thu 20/3

17:30-12:25

2 stops17h 55m

$428

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Fri 7/3

01:55-11:15

1 stop10h 20m

Phnom Penh Pochentong

Fri 4/4

12:15-16:40

1 stop27h 25m

$969

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 13/3

00:35-00:15

1 stop24h 40m

Phnom Penh Pochentong

Tue 18/3

01:05-19:00

1 stop16h 55m

$1,028

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 13/3

00:25-23:15

1 stop23h 50m

Phnom Penh Pochentong

Wed 19/3

11:05-05:25

3 stops17h 20m

$1,130

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sat 1/3

15:20-18:40

2 stops28h 20m

Phnom Penh Pochentong

Thu 6/3

10:55-08:15

2 stops20h 20m

$1,737

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Fri 28/2

01:25-10:25

1 stop10h 00m

Phnom Penh Pochentong

Sun 2/3

19:05-16:20

2 stops20h 15m

$7,403

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 18 results
1
2

Best time to book a flight from Singapore to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Singapore to Phnom Penh

Get recent, data-driven insights about flights from Singapore to Phnom Penh including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Singapore to Phnom Penh. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Singapore to Phnom Penh, you should look to book at least 56 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 Phnom Penh?

Currently, February is the cheapest month in which you can book a flight from Singapore to Phnom Penh (average of $529). Flying from Singapore to Phnom Penh in December is currently the most expensive (average of $1,067). 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 PNH?

Find hourly flight availability from Singapore to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from Singapore to Phnom Penh by exploring options for tickets at midday.

Weekly flight availability from Singapore to Phnom Penh

Explore weekly flight availability from Singapore to Phnom Penh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from SIN to PNH are scheduled on a Monday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 21 February 2025.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Garuda Indonesia
8.1
Very Good
76 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Singapore Airlines
8.1
Very Good
1,299 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

China Southern
7.6
Good
87 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Vietnam Airlines
7.6
Good
196 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Singapore to Phnom Penh?

    Booking a flight from Singapore Changi (SIN) to Phnom Penh Pochentong (PNH) is your only option if you wish to fly from Singapore to Phnom Penh. On a typical day, there are 18 flights from Changi to Pochentong, all of which are around 1h 55m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Changi to Phnom Penh.

  • How popular is this Singapore to Phnom Penh flight route?

    Within the past month, 47 users have taken a look at flights from Singapore Changi to Phnom Penh Pochentong.

  • What are the cheapest airlines flying from Singapore to Phnom Penh round-trip?

    Currently priced at $279, Emirates will fly you from Singapore to Phnom Penh and back. In addition to Emirates, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and Malaysia Airlines - these airlines can fly you to your destination from $281 and $373, respectively. Emirates is priced at 10% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Malaysia Airlines, with whom users have recently found tickets for as low as $144. However, be on the lookout for offers from Cambodia Airways and Emirates, as they are both options that can get you from Singapore to Phnom Penh for a low price.

  • What are the most reliable airlines from Singapore to Phnom Penh?

    No one likes to see their flight delayed. When booking a flight from Singapore to Phnom Penh consider choosing Air Canada(81%), Emirates(75%) or Air India(75%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Singapore to Phnom Penh?

    Looking for the cheapest flight from Singapore to Phnom Penh? While on average our users pay $258, our data indicates the cheapest price to be $256. The most popular route (Singapore Changi - Phnom Penh Pochentong), is priced around $212.

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

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

  • How can I find direct flights from Singapore to Phnom Penh?

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

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

    Yes. Cheapflights offers flight deals from Singapore to Phnom Penh 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 Phnom Penh?

    Currently, February is the cheapest month in which you can book a flight from Singapore to Phnom Penh (average of $529). Flying from Singapore to Phnom Penh in December is currently the most expensive (average of $1,067). 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

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Complete your trip

Complete your trip to Phnom Penh by adding a car hire and/or hotel booking to your travel itinerary.
Phnom Penh car hire
Phnom Penh Pochentong Airport car hire
Siem Reap car hire

Top 3 airlines flying from Singapore to Phnom Penh

Discover the top 3 airlines that operate flights from Singapore to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Jetstar AsiaCheapest$239Average$253FlexibilityNo cancel feeOn-time86%
Search Jetstar Asia flights
EmiratesCheapest$276Average$315FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest$304Average$361FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Phnom Penh?

When you search for this flight from Singapore to Phnom Penh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Phnom Penh.

Can Cheapflights find flights from Singapore to Phnom Penh with no change fees?

Yes, we can. To see specific flights from Singapore to Phnom Penh 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 Singapore to Phnom Penh become cheaper?

Of course! You can now track prices for flights from Singapore to Phnom Penh and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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