Phnom Penh

$97+ Cheap flights from Singapore (SIN) to Phnom Penh (PNH)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — PNH
Mar 31 — Apr 71
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Find cheap flights from Singapore to Phnom Penh with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
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Cheapflights Tip: The best prices from Singapore Changi to Phnom Penh Pochentong are usually found in September or February, booked 79 days in advance, depart on a Thursday or Tuesday and return on a Friday

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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$175
(Singapore Airlines)

One-way from

$97
(Malaysia Airlines)

Popular in

April

Cheapest in

September

Average price

$201

Good round-trip deal

$181 or less

Good one-way deal

$99 or less
Provider with most accurate pricing for Singapore Changi-Phnom Penh Pochentong flight deals.
Provider most trusted by Cheapflights users for Singapore Changi-Phnom Penh Pochentong flights.
From Singapore Changi to Phnom Penh Pochentong
One-way flight from Singapore Changi to Phnom Penh Pochentong
Highest demand for flights based on searches. 5% potential increase in price ($12 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Singapore Changi to Phnom Penh Pochentong.
Price to beat on a one-way flight from Singapore Changi to Phnom Penh Pochentong.

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 March 26, 2025.

This Singapore Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:40 amSIN - PNH
Nonstop2h 00mSingapore Airlines
Fri 5/169:35 amPNH - SIN
Nonstop2h 05mSingapore Airlines
Deal found 3/25$175
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/81:40 pmSIN - PNH
1 stop4h 45mMalaysia Airlines
Tue 4/1511:10 amPNH - SIN
1 stop8h 15mMalaysia Airlines
Deal found 3/25$176
This oojo deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/83:35 pmSIN - PNH
Nonstop2h 00mEmirates
Tue 4/158:50 pmPNH - SIN
Nonstop2h 00mEmirates
Deal found 3/25$180
This Trip.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/101:40 pmSIN - PNH
1 stop4h 45mMultiple Airlines
Sat 5/178:50 pmPNH - SIN
Nonstop2h 00mMultiple Airlines
Deal found 3/26$183
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/81:10 pmSIN - PNH
1 stop4h 45mVietnam Airlines
Tue 4/155:45 pmPNH - SIN
2 stops17h 10mVietnam Airlines
Deal found 3/25$257
This Mytrip deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/72:30 amSIN - PNH
1 stop10h 05mChina Eastern
Tue 4/1512:40 pmPNH - SIN
2 stops24h 30mChina Eastern
Deal found 3/25$526
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/49:00 amSIN - PNH
1 stop15h 05mAir China
Sun 4/612:20 amPNH - SIN
1 stop29h 30mAir China
Deal found 3/25$656
This oojo deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:20 amSIN - PNH
1 stop24h 55mPhilippine Airlines
Fri 5/161:15 amPNH - SIN
1 stop11h 05mPhilippine Airlines
Deal found 3/26$661
This Asiana Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/112:25 amSIN - PNH
1 stop21h 30mAsiana Airlines
Mon 5/1911:55 pmPNH - SIN
1 stop20h 35mAsiana Airlines
Deal found 3/26$1,190
This Garuda Indonesia deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/259:35 pmSIN - PNH
2 stops22h 05mGaruda Indonesia
Thu 3/2710:55 amPNH - SIN
2 stops20h 20mGaruda Indonesia
Deal found 3/25$2,115
This China Southern deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:55 amSIN - PNH
1 stop21h 15mChina Southern
Mon 4/73:35 pmPNH - SIN
2 stops34h 40mChina Southern
Deal found 3/25$2,735
This Cathay Pacific deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/258:15 pmSIN - PNH
1 stop15h 10mCathay Pacific
Thu 3/2711:45 amPNH - SIN
2 stops27h 35mCathay Pacific
Deal found 3/25$4,741

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated March 26, 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

Fri 5/9

7:40 am-8:40 am

Nonstop2h 00m

Phnom Penh Pochentong

Fri 5/16

9:35 am-12:40 pm

Nonstop2h 05m

$175

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 4/8

1:40 pm-5:25 pm

1 stop4h 45m

Phnom Penh Pochentong

Tue 4/15

11:10 am-8:25 pm

1 stop8h 15m

$176

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 4/8

3:35 pm-4:35 pm

Nonstop2h 00m

Phnom Penh Pochentong

Tue 4/15

8:50 pm-11:50 pm

Nonstop2h 00m

$180

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sat 5/10

1:40 pm-5:25 pm

1 stop4h 45m

Phnom Penh Pochentong

Sat 5/17

8:50 pm-11:50 pm

Nonstop2h 00m

$183

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 4/8

1:10 pm-4:55 pm

1 stop4h 45m

Phnom Penh Pochentong

Tue 4/15

5:45 pm-11:55 am

2 stops17h 10m

$257

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Mon 4/7

2:30 am-11:35 am

1 stop10h 05m

Phnom Penh Pochentong

Tue 4/15

12:40 pm-2:10 pm

2 stops24h 30m

$526

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Fri 5/9

12:20 am-12:15 am

1 stop24h 55m

Phnom Penh Pochentong

Fri 5/16

1:15 am-1:20 pm

1 stop11h 05m

$661

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Fri 5/2

5:35 pm-11:05 pm

2 stops30h 30m

Phnom Penh Pochentong

Wed 5/21

12:15 pm-4:40 pm

1 stop27h 25m

$773

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sun 5/11

2:25 am-10:55 pm

1 stop21h 30m

Phnom Penh Pochentong

Mon 5/19

11:55 pm-9:30 pm

1 stop20h 35m

$1,190

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 4/15

1:40 pm-5:25 pm

1 stop4h 45m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 results
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Compare providers for flights from Singapore to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Phnom Penh in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Singapore to Phnom Penh flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Phnom Penh trip
Airlines
Emirates

Emirates offers 32 inches of legroom and top-notch entertainment in economy class.


Emirates provides a generous checked baggage policy for economy passengers, including one checked and carry-on bag.

Read more about Emiratesby Blane Bachelor
Singapore Airlines

Singapore Airlines offers free unlimited Wi-Fi for all passengers, enhancing onboard connectivity.


Singapore Airlines provides 25kg baggage allowance even on economy 'Lite' fares.

Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Emirates

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Singapore Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

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 round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Phnom Penh. Price data was last updated on March 21, 2025.

The best time to book flights from Singapore to Phnom Penh is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $1,002). Flying from Singapore to Phnom Penh in June is currently the most expensive (average of $1,582). 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 March 26, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 63% on flights from Singapore to Phnom Penh by exploring options for tickets in the evening.

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

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

Travelers seeking maximum savings on their Singapore to Phnom Penh flight should consider departing on Thursday evenings 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 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

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 March 26, 2025.
To help decide which airline to fly from Singapore to Phnom Penh, see what other customers have to say about Asiana Airlines, Singapore Airlines and Emirates. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.0

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Food

8.0

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Food

8.0

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Food

8.0

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Food

8.0

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Food

8.0

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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?

    Phnom Penh Pochentong is the airport most travelers will use when flying to Phnom Penh from Singapore Changi. Booking flights from Changi (SIN) to Pochentong (PNH) should be relatively easy as there are 14 daily flights to Phnom Penh from 5 different airlines. 12h 30m is how long a flight from Singapore to Phnom Penh Pochentong will take if you book a nonstop flight.

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

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

    Cheapflights users have booked flights from Singapore to Phnom Penh round-trip from $175. Other airlines that can offer you cheap pricing are Malaysia Airlines, from $176, and Emirates, from $180. Singapore Airlines is 10% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $97. However, be on the lookout for offers from Emirates and Vietnam Airlines, 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?

    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 Singapore to Phnom Penh on time: Air Canada (88%), Air India (83%), Virgin Australia (83%).

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

    Looking at all options, your cheapest flight can be booked for $96. While the most popular route (Singapore Changi - Phnom Penh Pochentong) can be booked for $4,527 on average our data indicates $150 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 vacation 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 $1,002). Flying from Singapore to Phnom Penh in June is currently the most expensive (average of $1,582). 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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Complete your trip

Complete your trip to Phnom Penh by adding a car rental and/or hotel reservation to your travel itinerary.

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 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$128Average$165FlexibilityNo cancel feeOn-time67%
Jetstar AsiaCheapest$143Average$167FlexibilityNo cancel feeOn-time86%
EmiratesCheapest$162Average$194FlexibilityNo cancel feeOn-time75%
Cambodia AirwaysCheapest$173Average$196FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$188Average$235FlexibilityNo cancel feeOn-time81%
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