How popular is this Phnom Penh to Singapore flight route?

The Phnom Penh Pochentong to Singapore Changi flight path was viewed by 608 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 flying from Phnom Penh to Singapore round-trip?

Emirates, at $190, was found to be the cheapest airline from Phnom Penh to Singapore.Alternate airlines to your destination round-trip include Malaysia Airlines and Vietnam Airlines. Emirates is currently priced 6% below the average price you’ll pay for this route.

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

For one-way options, check prices for Emirates. According to our data, you can fly for as low as $79. Users have also found prices from $139 and $165 on Malaysia Airlines and Singapore Airlines, respectively.

What are the cheapest flights from Phnom Penh to Singapore?

Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Phnom Penh Pochentong - Singapore Changi) can be booked for $176 on average our data indicates $618 when flying from Phnom Penh to Singapore.

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

The top 3 most reliable airlines when flying from Phnom Penh to Singapore are Cambodia Airways (100%), Emirates (98%) and ANA (90%).

What are the most popular airlines that fly from Phnom Penh to Singapore?

CitizenPlane, Jetstar Asia and AirAsia are the most popular airlines when flying from Phnom Penh to Singapore.

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

Friday flights are generally found to be more expensive for flights from Phnom Penh to Singapore. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Singapore.

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

Travelers have found it’s best to book a flight 29 days in advance to save up to 3% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Phnom Penh to Singapore 1-2 weeks in advance for as low as $196, or $199 for flights within the next 24 hours.

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

The best pricing can be found in the month of January. Prices to Singapore from Phnom Penh average $203. You can even find prices in January for less than $203, as users have found deals to Singapore from as low as $150. The month of April appears to be one of the more expensive times to travel to Singapore from Phnom Penh. Flying in the targeted month can save you up to 15%.

Most accurate provider : When it comes to deals on Phnom Penh-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-Singapore flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phnom Penh-Singapore 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 Phnom Penh-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Booking a flight from Phnom Penh Pochentong (PNH) to Singapore Changi (SIN) is your only option if you wish to fly from Phnom Penh to Singapore. On a typical day, there are 17 flights from Pochentong to Changi, all of which are around 2h 00m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from Pochentong to Singapore.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Phnom Penh 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.

$79+ Flights from Phnom Penh to Singapore

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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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Phnom Penh Pochentong to Singapore Changi are usually found in January or February, booked 72 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from Phnom Penh to Singapore

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$190 (Emirates)
One-way from	$79 (oojo)
Popular in	April
Cheapest in	January
Average price	$234
Good round-trip deal	$196 or less
Good one-way deal	$84 or less

Provider with most accurate pricing for Phnom Penh Pochentong-Singapore Changi flight deals.

Search Deals

Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Singapore Changi flights.

Search Deals

From Phnom Penh Pochentong to Singapore Changi

Search Deals

One-way flight from Phnom Penh Pochentong to Singapore Changi

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($11 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Phnom Penh Pochentong to Singapore Changi.

Search Deals

Price to beat on a one-way flight from Phnom Penh Pochentong to Singapore Changi.

Search Deals

Find flight deals from Phnom Penh to Singapore

Cheapest flights from Phnom Penh to Singapore
Explore the most affordable flight options available from Phnom Penh to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Thu 7/318:50 pmPNH - SIN

Nonstop2h 00mEmirates

Sun 8/33:35 pmSIN - PNH

Nonstop2h 00mEmirates

Deal found 4/10

$190

Fri 4/188:50 pmPNH - SIN

Nonstop2h 00mMultiple Airlines

Tue 4/229:15 pmSIN - PNH

1 stop13h 45mMultiple Airlines

Deal found 4/9

$210

Mon 12/297:45 pmPNH - SIN

Nonstop2h 00mSingapore Airlines

Wed 12/317:40 amSIN - PNH

Nonstop1h 55mSingapore Airlines

Deal found 4/10

$232

Fri 6/66:20 pmPNH - SIN

1 stop4h 50mMalaysia Airlines

Sun 6/81:40 pmSIN - PNH

1 stop4h 45mMalaysia Airlines

Deal found 4/10

$253

Sun 4/139:15 pmPNH - SIN

1 stop12h 55mThai Airways

Wed 4/168:50 pmSIN - PNH

1 stop13h 00mThai Airways

Deal found 4/10

$388

Thu 7/312:10 pmPNH - SIN

1 stop26h 15mVietnam Airlines

Sun 8/31:05 pmSIN - PNH

2 stops24h 55mVietnam Airlines

Deal found 4/10

$395

Best flights from Phnom Penh to Singapore
Discover carefully curated flight deals from Phnom Penh to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Thu 7/318:50 pmPNH - SIN

Nonstop2h 00mEmirates

Sun 8/33:35 pmSIN - PNH

Nonstop2h 00mEmirates

Deal found 4/10

$190

Thu 6/198:50 pmPNH - SIN

Nonstop2h 00mMultiple Airlines

Sat 6/211:40 pmSIN - PNH

1 stop4h 45mMultiple Airlines

Deal found 4/9

$196

Sat 4/2611:10 amPNH - SIN

1 stop5h 20mMalaysia Airlines

Tue 4/291:40 pmSIN - PNH

1 stop4h 45mMalaysia Airlines

Deal found 4/11

$242

Thu 7/312:10 pmPNH - SIN

1 stop26h 15mVietnam Airlines

Sun 8/31:05 pmSIN - PNH

2 stops24h 55mVietnam Airlines

Deal found 4/10

$395

Thu 5/1512:10 amPNH - SIN

1 stop15h 45mChina Eastern

Sun 5/182:30 amSIN - PNH

1 stop10h 05mChina Eastern

Deal found 4/10

$546

Tue 7/11:15 amPNH - SIN

1 stop21h 05mPhilippine Airlines

Mon 7/78:00 pmSIN - PNH

1 stop29h 15mPhilippine Airlines

Deal found 4/10

$605

Sun 4/276:00 pmPNH - SIN

1 stop18h 50mXiamenAir

Tue 4/292:40 amSIN - PNH

1 stop15h 20mXiamenAir

Deal found 4/11

$674

Last-minute flights from Phnom Penh to Singapore
Discover last-minute flight deals from Phnom Penh to Singapore. Data last updated April 11, 2025 and is based on user searches.

Sat 4/127:55 amPNH - SIN

Nonstop2h 00mCambodia Airways

Wed 4/1611:55 amSIN - PNH

Nonstop1h 55mCambodia Airways

Deal found 4/10

$553

Sun 4/139:15 pmPNH - SIN

1 stop12h 55mThai Airways

Wed 4/168:50 pmSIN - PNH

1 stop13h 00mThai Airways

Deal found 4/10

$388

Mon 4/146:20 pmPNH - SIN

1 stop4h 50mMalaysia Airlines

Wed 4/166:20 amSIN - PNH

1 stop4h 40mMalaysia Airlines

Deal found 4/10

$271

Wed 4/166:20 pmPNH - SIN

1 stop4h 50mMalaysia Airlines

Fri 4/189:15 pmSIN - PNH

1 stop13h 45mMalaysia Airlines

Deal found 4/11

$271

Wed 4/165:45 pmPNH - SIN

2 stops17h 10mVietnam Airlines

Sat 4/196:25 pmSIN - PNH

1 stop6h 30mVietnam Airlines

Deal found 4/10

$439

Wed 4/168:00 amPNH - SIN

2 stops28h 25mChina Southern

Thu 4/173:55 amSIN - PNH

1 stop11h 35mChina Southern

Deal found 4/11

$2,794

Thu 4/176:55 pmPNH - SIN

Nonstop2h 05mSingapore Airlines

Sat 4/197:40 amSIN - PNH

Nonstop2h 00mSingapore Airlines

Deal found 4/10

$235

Thu 4/1712:10 amPNH - SIN

1 stop28h 15mChina Eastern

Tue 4/2211:10 pmSIN - PNH

1 stop25h 05mChina Eastern

Deal found 4/9

$587

Fri 4/188:50 pmPNH - SIN

Nonstop2h 00mEmirates

Mon 4/213:35 pmSIN - PNH

Nonstop2h 00mEmirates

Deal found 4/10

$196

Fri 4/188:50 pmPNH - SIN

Nonstop2h 00mMultiple Airlines

Tue 4/229:15 pmSIN - PNH

1 stop13h 45mMultiple Airlines

Deal found 4/9

$210

Thu 5/1512:10 amPNH - SIN

1 stop15h 45mChina Eastern

Sun 5/182:30 amSIN - PNH

1 stop10h 05mChina Eastern

Deal found 4/10

$546

Sat 5/175:45 pmPNH - SIN

2 stops17h 10mVietnam Airlines

Tue 5/201:05 pmSIN - PNH

2 stops24h 55mVietnam Airlines

Deal found 4/10

$408

One-way flights from Phnom Penh to Singapore
Search for one-way flight options from Phnom Penh to Singapore. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Wed 4/168:50 pmPNH - SIN

Nonstop2h 00mEmirates

Deal found 4/10

$79

Tue 4/2912:10 pmPNH - SIN

1 stop18h 05mMultiple Airlines

Deal found 4/10

$105

Wed 4/166:20 pmPNH - SIN

1 stop22h 10mMalaysia Airlines

Deal found 4/10

$139

Thu 5/16:55 pmPNH - SIN

Nonstop2h 05mSingapore Airlines

Deal found 4/10

$165

Sun 7/205:45 pmPNH - SIN

2 stops17h 10mVietnam Airlines

Deal found 4/10

$228

Thu 4/2412:40 pmPNH - SIN

2 stops32h 15mChina Eastern

Deal found 4/10

$293

Mon 5/199:45 amPNH - SIN

1 stop9h 20mThai AirAsia

Deal found 4/10

$311

Sat 7/191:15 amPNH - SIN

1 stop21h 05mPhilippine Airlines

Deal found 4/10

$401

Sat 7/1912:20 amPNH - SIN

2 stops34h 35mAir China

Deal found 4/10

$808

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Thu 7/31

8:50 pm-11:50 pm

Nonstop2h 00m

Singapore Changi

Sun 8/3

3:35 pm-4:35 pm

Nonstop2h 00m

$190

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Thu 6/19

8:50 pm-11:50 pm

Nonstop2h 00m

Singapore Changi

Sat 6/21

1:40 pm-5:25 pm

1 stop4h 45m

$196

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Sat 4/26

11:10 am-5:30 pm

1 stop5h 20m

Singapore Changi

Tue 4/29

1:40 pm-5:25 pm

1 stop4h 45m

$242

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Thu 7/31

2:10 pm-5:25 pm

1 stop26h 15m

Singapore Changi

Sun 8/3

1:05 pm-1:00 pm

2 stops24h 55m

$395

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Thu 5/15

12:10 am-4:55 pm

1 stop15h 45m

Singapore Changi

Sun 5/18

2:30 am-11:35 am

1 stop10h 05m

$546

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Tue 7/1

1:15 am-11:20 pm

1 stop21h 05m

Singapore Changi

Mon 7/7

8:00 pm-12:15 am

1 stop29h 15m

$605

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Sun 4/27

6:00 pm-1:50 pm

1 stop18h 50m

Singapore Changi

Tue 4/29

2:40 am-5:00 pm

1 stop15h 20m

$674

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Wed 4/16

8:50 pm-11:50 pm

Nonstop2h 00m

$79

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Tue 4/29

12:10 pm-7:15 am

1 stop18h 05m

$105

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Wed 4/16

6:20 pm-5:30 pm

1 stop22h 10m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 16 results

Compare providers for flights from Phnom Penh to Singapore

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phnom Penh to Singapore in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*2 stars
oojo	Price Accuracy3 stars	Trust Score*2 stars
SmartFares	Price Accuracy1 star	Trust Score*3 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
OneTravel	Price Accuracy2 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 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 Phnom Penh-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phnom Penh-Singapore flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phnom Penh-Singapore 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 Phnom Penh-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Phnom Penh to Singapore flights

Cheapflights partnered with top experts to bring you the best recommendations for your Phnom Penh to Singapore trip

Airlines

Singapore Airlines

Singapore Airlines provides free unlimited Wi-Fi for all passengers, enhancing the travel experience.

SQ's generous baggage allowance includes 25kg for economy passengers on Lite fares.

Read more about Singapore Airlinesby Gabriel Leigh

Emirates

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

Emirates' user-friendly app helps compare prices and check onboard menus before booking.

Read more about Emiratesby Blane Bachelor

Our travel experts

Gabriel Leigh

Expert on Singapore Airlines

Blane Bachelor

Expert on Emirates

Best time to book a flight from Phnom Penh to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Phnom Penh 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 Phnom Penh to Singapore

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

The best time to book flights from Phnom Penh to Singapore is 72 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 Phnom Penh to Singapore?

Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Singapore (average of $1,011). Flying from Phnom Penh to Singapore in December is currently the most expensive (average of $1,684). 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 PNH to SIN?

It’s optimal to fly from Phnom Penh to Singapore in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.

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

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

Weekly flight availability from Phnom Penh to Singapore

The most flights from PNH to SIN are scheduled on a Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Singapore by month

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

To help decide which airline to fly from Phnom Penh to Singapore, see what other customers have to say about Singapore Airlines, Emirates and Vietnam Airlines. 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

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very good

1,288 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Emirates

8.0

Very good

3,197 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Vietnam Airlines

7.6

Good

194 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Thai AirAsia

7.5

Good

206 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Malaysia Airlines

7.3

Good

252 reviews

Singapore Airlines

8.1

Very good

1,288 reviews

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

What airports do I use to fly from Phnom Penh to Singapore?
Booking a flight from Phnom Penh Pochentong (PNH) to Singapore Changi (SIN) is your only option if you wish to fly from Phnom Penh to Singapore. On a typical day, there are 17 flights from Pochentong to Changi, all of which are around 2h 00m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from Pochentong to Singapore.
How popular is this Phnom Penh to Singapore flight route?
The Phnom Penh Pochentong to Singapore Changi flight path was viewed by 608 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 flying from Phnom Penh to Singapore round-trip?
Emirates, at $190, was found to be the cheapest airline from Phnom Penh to Singapore.Alternate airlines to your destination round-trip include Malaysia Airlines and Vietnam Airlines. Emirates is currently priced 6% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Phnom Penh to Singapore one-way?
For one-way options, check prices for Emirates. According to our data, you can fly for as low as $79. Users have also found prices from $139 and $165 on Malaysia Airlines and Singapore Airlines, respectively.
What are the most reliable airlines from Phnom Penh to Singapore?
The top 3 most reliable airlines when flying from Phnom Penh to Singapore are Cambodia Airways (100%), Emirates (98%) and ANA (90%).
What are the cheapest flights from Phnom Penh to Singapore?
Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Phnom Penh Pochentong - Singapore Changi) can be booked for $176 on average our data indicates $618 when flying from Phnom Penh to Singapore.
Can I find deals for flights from Phnom Penh to Singapore that include hotel bookings?
Yes. In addition to deals on Phnom Penh to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Phnom Penh to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Singapore.
Can I find deals for business class flights from Phnom Penh to Singapore?
Yes. Cheapflights offers flight deals from Phnom Penh 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 Phnom Penh to Singapore?
Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Singapore (average of $1,011). Flying from Phnom Penh to Singapore in December is currently the most expensive (average of $1,684). 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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Top 7 airlines flying from Phnom Penh to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Jetstar Asia	Cheapest$126	Average$166	FlexibilityNo cancel fee	On-time86%
Malaysia Airlines	Cheapest$144	Average$225	FlexibilityNo cancel fee	On-time67%
Cambodia Airways	Cheapest$145	Average$213	FlexibilityNo cancel fee	On-timeN/A
Emirates	Cheapest$165	Average$193	FlexibilityNo cancel fee	On-time75%
CitizenPlane	Cheapest$170	Average$175	FlexibilityNo cancel fee	On-timeN/A
AirAsia	Cheapest$171	Average$191	FlexibilityNo cancel fee	On-time66%
Singapore Airlines	Cheapest$174	Average$237	FlexibilityNo cancel fee	On-time81%

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$79+ Cheap flights from Phnom Penh (PNH) to Singapore (SIN)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Phnom Penh Pochentong to Singapore Changi are usually found in January or February, booked 72 days in advance, depart on a Friday or Wednesday and return on a Thursday

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Cheapest flights from Phnom Penh to SingaporeExplore the most affordable flight options available from Phnom Penh to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from Phnom Penh to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

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Best time to book a flight from Phnom Penh to Singapore

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

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

Use this chart to determine the optimal time to book a round-trip flight from Phnom Penh to Singapore. Price data was last updated on April 4, 2025.

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

What is the cheapest time of day to fly from PNH to SIN?

Find hourly flight availability from Phnom Penh to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Phnom Penh to Singapore. Price data was last updated on March 30, 2025.

Weekly flight availability from Phnom Penh to Singapore

Explore weekly flight availability from Phnom Penh to Singapore. 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 April 11, 2025.

Rainfall in Singapore by month

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Related info for your journey

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

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Cheapest flights from Phnom Penh to Singapore
Explore the most affordable flight options available from Phnom Penh to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.