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$80+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — SIN
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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The best prices from Phnom Penh Pochentong to Singapore Changi are usually found in July or August, booked 72 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Phnom Penh to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Singapore (SIN). 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 January 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Singapore Airlines)

One-way from

$80
(Mytrip)

Popular in

April

Cheapest in

July

Average price

$209
Provider with most accurate pricing for Phnom Penh Pochentong-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Singapore Changi flights.
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From Phnom Penh Pochentong to Singapore Changi
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One-way flight from Phnom Penh Pochentong to Singapore Changi
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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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 January 17, 2025.

This Mytrip deal was found by Cheapflights users on 1/16. 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.
Sun 1/199:30 pmPNH - SIN
Nonstop2h 00mEmirates
Wed 1/225:25 pmSIN - PNH
Nonstop2h 00mEmirates
Deal found 1/16$169
This Trip.com deal was found by Cheapflights users on 1/15. 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.
Tue 1/289:30 pmPNH - SIN
Nonstop2h 00mMultiple Airlines
Fri 1/3111:05 amSIN - PNH
1 stop7h 25mMultiple Airlines
Deal found 1/15$175
This Trip.com deal was found by Cheapflights users on 1/16. 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 3/2911:10 amPNH - SIN
1 stop4h 30mMalaysia Airlines
Tue 4/16:20 amSIN - PNH
1 stop4h 40mMalaysia Airlines
Deal found 1/16$201
This Booking.com deal was found by Cheapflights users on 1/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:55 pmPNH - SIN
Nonstop2h 00mSingapore Airlines
Fri 4/44:30 pmSIN - PNH
Nonstop2h 10mSingapore Airlines
Deal found 1/16$213
This oojo deal was found by Cheapflights users on 1/16. 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.
Sat 3/295:30 pmPNH - SIN
2 stops17h 25mVietnam Airlines
Mon 3/311:05 pmSIN - PNH
2 stops24h 55mVietnam Airlines
Deal found 1/16$400
This oojo deal was found by Cheapflights users on 1/16. 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 2/41:05 amPNH - SIN
1 stop21h 30mPhilippine Airlines
Sat 2/810:35 amSIN - PNH
1 stop14h 40mPhilippine Airlines
Deal found 1/16$491

Find flights from Phnom Penh to Singapore within your budget

Customize your flight search to find flights from Phnom Penh to Singapore 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Fri 2/14

9:30 pm-12:30 am

Nonstop2h 00m

Singapore Changi

Fri 2/21

5:25 pm-6:25 pm

Nonstop2h 00m

$169

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Sun 2/16

7:45 pm-10:40 pm

Nonstop1h 55m

Singapore Changi

Tue 2/18

7:40 am-8:35 am

Nonstop1h 55m

$170

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Tue 1/28

9:30 pm-12:30 am

Nonstop2h 00m

Singapore Changi

Sat 2/1

6:00 am-9:50 am

1 stop4h 50m

$175

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Sat 3/29

6:30 pm-12:30 am

1 stop5h 00m

Singapore Changi

Mon 3/31

6:20 am-10:00 am

1 stop4h 40m

$201

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Sun 4/13

2:10 pm-12:10 pm

1 stop21h 00m

Singapore Changi

Thu 4/17

1:05 pm-1:00 pm

2 stops24h 55m

$391

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Tue 2/4

1:05 am-11:35 pm

1 stop21h 30m

Singapore Changi

Fri 2/7

12:35 am-12:15 am

1 stop24h 40m

$491

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Wed 2/19

9:30 pm-12:30 am

Nonstop2h 00m

$80

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Wed 1/22

12:10 pm-7:05 am

1 stop17h 55m

$93

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Tue 1/21

11:10 am-4:40 pm

1 stop4h 30m

$110

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Wed 2/12

7:45 pm-10:40 pm

Nonstop1h 55m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 13 results
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Compare providers for flights from Phnom Penh to Singapore

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 Phnom Penh to Singapore in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust 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.

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.

Travel insights for flights from Phnom Penh to Singapore

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

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 January 10, 2025.

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?

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 January 17, 2025.

It’s optimal to fly from Phnom Penh to Singapore in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

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 December 16, 2024.

Travelers seeking maximum savings on their Phnom Penh to Singapore flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday 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

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 January 17, 2025.

The most flights from PNH 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).

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals 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

Plan your trip to Singapore by taking into account the average temperature totals 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

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated January 17, 2025.
To help decide which airline to fly from Phnom Penh to Singapore, see what other customers have to say about Malaysia Airlines, Vietnam Airlines and Philippine 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.
Asiana Airlines
8.3
Very good
465 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Comfort

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Asiana Airlines
8.3
Very good
465 reviews
Asiana Airlines
8.3
Very good
465 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Comfort

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Emirates
8.1
Very good
3,350 reviews
Asiana Airlines
8.3
Very good
465 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Comfort

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Singapore Airlines
8.1
Very good
1,327 reviews
Asiana Airlines
8.3
Very good
465 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Comfort

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Vietnam Airlines
7.7
Good
210 reviews
Asiana Airlines
8.3
Very good
465 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Comfort

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Philippine Airlines
7.3
Good
922 reviews
Asiana Airlines
8.3
Very good
465 reviews

Boarding

8.4

Food

8.1

Overall

8.3

Comfort

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

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.

  • 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 8 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 720 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?

    Singapore Airlines, at $169, was found to be the cheapest airline from Phnom Penh to Singapore.Alternate airlines to your destination round-trip include Emirates and Malaysia Airlines. Singapore Airlines is currently priced 21% 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 $80. Users have also found prices from $111 and $167 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 (96%), Emirates (95%) and ANA (67%).

  • 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 $178 on average our data indicates $2,470 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 8 airlines flying from Phnom Penh to Singapore

Discover the top 8 airlines that operate flights from Phnom Penh to Singapore. 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$144Average$256FlexibilityNo cancel feeOn-time67%
Jetstar AsiaCheapest$145Average$178FlexibilityNo cancel feeOn-time86%
CitizenPlaneCheapest$170Average$175FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$171Average$196FlexibilityNo cancel feeOn-time75%
AirAsiaCheapest$172Average$236FlexibilityNo cancel feeOn-time66%
Cambodia AirwaysCheapest$174Average$238FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$176Average$247FlexibilityNo cancel feeOn-time81%
Hahn Air SystemsCheapest$225Average$382FlexibilityNo cancel feeOn-timeN/A
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