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Cheap flights from Singapore to Phnom Penh from S$ 120

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 30-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PNH
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Singapore to Phnom Penh

Keep the following information in mind while searching for Singapore to Phnom Penh flight deals. Data was last updated 25 March 2025.

Round-trip from

S$ 234

One-way from

S$ 120

Popular in

April

Cheapest in

September

Average price

S$ 269

Good round-trip deal

S$ 243 or less

Good one-way deal

S$ 139 or less
Singapore Airlines
  • Singapore Airlines
  • 7-5-10-5
  • Nonstop
  • 4h 15m total
  • Singapore to Phnom Penh
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Malaysia Airlines
  • Malaysia Airlines
  • 30-3
  • 1 total stop
  • 7h 20m total
  • Singapore to Phnom Penh
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (S$ 21 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (S$ 5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Singapore to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Singapore 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 25 March 2025.

Wed 1-1012:00SIN - PNH
Nonstop2h 10mSingapore Airlines
Thu 9-1018:55PNH - SIN
Nonstop2h 05mSingapore Airlines
Deal found 24-3S$ 234
Tue 8-413:40SIN - PNH
1 stop4h 45mMalaysia Airlines
Tue 15-411:10PNH - SIN
1 stop8h 15mMalaysia Airlines
Deal found 25-3S$ 235
Thu 24-412:15SIN - PNH
1 stop6h 10mMultiple Airlines
Thu 1-520:50PNH - SIN
Nonstop2h 00mMultiple Airlines
Deal found 24-3S$ 237
Thu 8-515:35SIN - PNH
Nonstop2h 00mEmirates
Thu 15-520:50PNH - SIN
Nonstop2h 00mEmirates
Deal found 24-3S$ 238
Thu 8-513:10SIN - PNH
1 stop4h 45mVietnam Airlines
Thu 15-517:45PNH - SIN
2 stops17h 10mVietnam Airlines
Deal found 24-3S$ 326
Mon 7-402:30SIN - PNH
1 stop10h 05mChina Eastern
Tue 15-412:40PNH - SIN
2 stops24h 30mChina Eastern
Deal found 25-3S$ 704
Sat 26-710:25SIN - PNH
1 stop14h 50mPhilippine Airlines
Tue 29-701:15PNH - SIN
1 stop11h 05mPhilippine Airlines
Deal found 24-3S$ 721

Cheapflights Fare Finder

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 200,618 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Singapore to Phnom Penh that are best for you.

Fly from

Singapore

Fly to

Phnom Penh

Route

Depart

Return

Price

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 24-4

12:15-17:25

1 stop6h 10m

Phnom Penh Pochentong

Thu 1-5

20:50-23:50

Nonstop2h 00m

S$ 237

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 8-5

15:35-16:35

Nonstop2h 00m

Phnom Penh Pochentong

Thu 15-5

20:50-23:50

Nonstop2h 00m

S$ 238

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Mon 12-5

11:05-17:25

1 stop7h 20m

Phnom Penh Pochentong

Wed 21-5

11:10-17:30

1 stop5h 20m

S$ 239

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sat 26-7

16:30-17:40

Nonstop2h 10m

Phnom Penh Pochentong

Wed 30-7

14:05-17:10

Nonstop2h 05m

S$ 289

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 8-5

13:10-16:55

1 stop4h 45m

Phnom Penh Pochentong

Thu 15-5

17:45-11:55

2 stops17h 10m

S$ 326

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sat 26-7

10:25-00:15

1 stop14h 50m

Phnom Penh Pochentong

Tue 29-7

01:15-13:20

1 stop11h 05m

S$ 721

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Wed 23-4

02:30-17:50

1 stop16h 20m

Phnom Penh Pochentong

Thu 1-5

18:50-01:30

1 stop29h 40m

S$ 787

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 13-5

03:55-14:30

1 stop11h 35m

Phnom Penh Pochentong

Fri 16-5

08:00-03:15

2 stops42h 15m

S$ 799

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 15-5

09:00-23:05

1 stop15h 05m

Phnom Penh Pochentong

Sun 18-5

00:20-21:55

1 stop20h 35m

S$ 922

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Fri 19-9

02:40-17:00

1 stop15h 20m

Phnom Penh Pochentong

Fri 3-10

12:20-01:40

1 stop12h 20m

S$ 1,019

Flights are sorted by cheapest return flights first.

Deals found on 24-3

Showing 1-10 of 21 results
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2
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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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Phnom Penh

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

Currently, September is the cheapest month in which you can book a flight from Singapore to Phnom Penh (average of S$ 162). Flying from Singapore to Phnom Penh in January is currently the most expensive (average of S$ 199). 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 SG 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 25 March 2025.

One of the essential ways to save on airfare from Singapore to Phnom Penh is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 27% on airfare.

What is the cheapest day to fly from Singapore to Phnom Penh?

Use this chart to determine the cheapest time to fly return from Singapore to Phnom Penh. Price data was last updated on 23 March 2025.

Travellers seeking maximum savings on their Singapore to Phnom Penh flight should consider departing on Monday at midday when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 25 March 2025.
Get a feel of what it's like to fly with Singapore Airlines, Emirates and Vietnam Airlines from Singapore to Phnom Penh by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,190 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Vietnam Airlines
7.6
Good
192 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Thai AirAsia
7.5
Good
204 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Southern
7.4
Good
91 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Entertainment

8.0

Crew

8.6

Food

7.7

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 airport do you fly into for flights to Phnom Penh from Singapore?

    Phnom Penh Pochentong (PNH) is the airport you will fly into if you book a flight from Singapore to Phnom Penh. It is only a 8.0 km journey from Pochentong (PNH) to Phnom Penh’s city centre.

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

    This flight path from Singapore to Phnom Penh Pochentong was viewed by 2,083 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Malaysia Airlines, which is currently one of the cheapest options available, starting at S$ 120. Emirates flights start at S$ 134 while deals on Hahn Air Systems start at S$ 158 one-way.

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

    The top 3 most reliable airlines when flying from Singapore to Phnom Penh are Air Canada (88%), Air India (83%) and Virgin Australia (83%).

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

    Looking at all options, your cheapest flight can be booked for S$ 133. While the most popular route (Singapore Changi - Phnom Penh Pochentong) can be booked for S$ 198 on average our data indicates S$ 211 when flying from Singapore to Phnom Penh.

  • 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, September is the cheapest month in which you can book a flight from Singapore to Phnom Penh (average of S$ 162). Flying from Singapore to Phnom Penh in January is currently the most expensive (average of S$ 199). 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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Alternative routes for Singapore to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Phnom Penh flights

Top 5 airlines flying from Singapore to Phnom Penh

Discover the top 5 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 200,618 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Cambodia AirwaysCheapestS$ 129AverageS$ 254FlexibilityNo cancel feeOn-timeN/A
Search Cambodia Airways flights
Malaysia AirlinesCheapestS$ 164AverageS$ 207FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
EmiratesCheapestS$ 173AverageS$ 255FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Jetstar AsiaCheapestS$ 189AverageS$ 220FlexibilityNo cancel feeOn-time86%
Search Jetstar Asia flights
Singapore AirlinesCheapestS$ 233AverageS$ 307FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Singapore today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Singapore to Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Singapore to Phnom Penh 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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