Cheap flights from Singapore to Phnom Penh from S$ 118
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 28-9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Singapore Changi to Phnom Penh Pochentong are usually found in September or February, booked 86 days in advance, depart on a Sunday or Wednesday 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 4 July 2025.
Round-trip from | S$ 231 |
---|---|
One-way from | S$ 118 |
Popular in | March |
Cheapest in | September |
Average price | S$ 239 |
Good round-trip deal | S$ 240 or less |
Good one-way deal | S$ 140 or less |
Find flight deals from Singapore to Phnom Penh
Cheapest flights from Singapore to Phnom PenhExplore 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 4 July 2025.
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 4 July 2025.
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 4 July 2025.
Use the filters below to find and compare flights from Singapore to Phnom Penh that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Thu 31-7
15:35-16:35
Nonstop2h 00m
Phnom Penh Pochentong
Sat 2-8
20:50-23:50
Nonstop2h 00m
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Wed 13-8
16:30-17:40
Nonstop2h 10m
Phnom Penh Pochentong
Wed 20-8
14:05-17:10
Nonstop2h 05m
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Tue 30-9
15:35-16:35
Nonstop2h 00m
Phnom Penh Pochentong
Tue 28-10
12:10-18:00
1 stop4h 50m
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Sun 28-9
15:35-16:35
Nonstop2h 00m
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Wed 16-7
21:20-08:45
1 stop12h 25m
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Mon 17-11
22:50-08:25
1 stop10h 35m
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Mon 10-11
12:55-17:30
1 stop5h 35m
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Mon 10-11
13:25-19:05
1 stop6h 40m
SingaporePhnom Penh
SIN - PNH
SINPNH
Singapore Changi
Tue 5-8
07:40-08:40
Nonstop2h 00m
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.
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 return flight from Singapore to Phnom Penh. Price data was last updated on 27 June 2025.
The best time to book flights from Singapore to Phnom Penh is 56 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, 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 March is currently the most expensive (average of S$ 201). 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 4 July 2025.
A simple way to save on the total cost of your ticket is to fly from Singapore to Phnom Penh at midday. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.
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 29 June 2025.
Travellers seeking maximum savings on their Singapore to Phnom Penh flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 4 July 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).
How much does it cost for a return flight from Singapore to Phnom Penh?
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 4 July 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andVietnam Airlines from Singapore to Phnom Penh. 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.
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Mar 2025
DXB - BCN
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Mar 2025
DXB - BCN
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Mar 2025
DXB - BCN
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Mar 2025
DXB - BCN
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Mar 2025
DXB - BCN
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Anonymous,Mar 2025
DXB - BCN
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.
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Fly from Singapore to Phnom Penh on these airlines
Choose from the following airlines for your flight from Singapore to Phnom Penh. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.
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 4 July 2025.
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?
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?
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.