Cheap flights from Singapore to Phnom Penh from S$ 137
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTI
4 Nov — 11 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Phnom Penh Techo Intl are usually found in September or October, booked 68 days in advance, depart on a Thursday or Sunday and return on a Monday
Cheap flight deals from Singapore to Phnom Penh
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 5 October 2026.
Thu 5-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 2-10S$ 238
Wed 21-1015:40 -
Nonstop2h 00m
Mon 26-1021:40 -
Nonstop2h 00m
Deal found 3-10S$ 240
Mon 12-1015:40 -
Nonstop2h 00m
Sun 1-1121:40 -
Nonstop2h 00m
Deal found 3-10S$ 243
Mon 2-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 3-10S$ 247
Fri 6-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 5-10S$ 248
Sat 31-1015:30 -
Nonstop2h 05m
Thu 31-1221:40 -
Nonstop2h 00m
Deal found 30-9S$ 251
Sat 5-1215:30 -
Nonstop2h 05m
Sun 13-1221:40 -
Nonstop2h 00m
Deal found 30-9S$ 252
Mon 2-1115:30 -
Nonstop2h 05m
Wed 2-1221:40 -
Nonstop2h 00m
Deal found 4-10S$ 253
Mon 16-1115:30 -
Nonstop2h 05m
Mon 14-1221:40 -
Nonstop2h 00m
Deal found 2-10S$ 254
Mon 2-1115:30 -
Nonstop2h 05m
Fri 6-1121:40 -
Nonstop2h 00m
Deal found 1-10S$ 256
Best flights from Singapore to Phnom Penh
Discover carefully curated flight deals from Singapore to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.
Fri 11-1215:30 -
Nonstop2h 05m
Sat 9-121:40 -
Nonstop2h 00m
Deal found 1-10S$ 277
Sat 31-1018:25 -
1 stop23h 15m
Thu 31-1221:40 -
Nonstop2h 00m
Deal found 30-9S$ 327
Sun 15-1112:45 -
Nonstop2h 00m
Sun 3-109:35 -
Nonstop2h 15m
Deal found 1-10S$ 377
Fri 11-1211:15 -
1 stop7h 15m
Sat 9-111:10 -
1 stop4h 30m
Deal found 1-10S$ 412
Mon 12-1021:00 -
1 stop23h 40m
Sun 1-1117:30 -
2 stops20h 25m
Deal found 2-10S$ 431
Tue 13-1013:10 -
1 stop4h 45m
Wed 14-1017:45 -
2 stops20h 05m
Deal found 1-10S$ 446
Fri 9-1018:25 -
1 stop23h 30m
Fri 16-1017:45 -
2 stops17h 10m
Deal found 30-9S$ 448
Wed 18-1113:35 -
2 stops24h 25m
Sun 13-1217:30 -
2 stops17h 55m
Deal found 2-10S$ 474
Thu 10-1216:20 -
2 stops21h 40m
Tue 2-217:30 -
2 stops17h 55m
Deal found 5-10S$ 477
Sat 17-1013:05 -
2 stops24h 55m
Mon 19-1016:40 -
1 stop23h 45m
Deal found 4-10S$ 499
Direct flights from Singapore to Phnom Penh
Explore direct flight options from Singapore to Phnom Penh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.
Thu 5-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 2-10S$ 238
Wed 21-1015:40 -
Nonstop2h 00m
Mon 26-1021:40 -
Nonstop2h 00m
Deal found 3-10S$ 240
Mon 12-1015:40 -
Nonstop2h 00m
Sun 1-1121:40 -
Nonstop2h 00m
Deal found 3-10S$ 243
Mon 2-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 3-10S$ 247
Fri 6-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 5-10S$ 248
Sat 31-1015:30 -
Nonstop2h 05m
Thu 31-1221:40 -
Nonstop2h 00m
Deal found 30-9S$ 251
Sat 5-1215:30 -
Nonstop2h 05m
Sun 13-1221:40 -
Nonstop2h 00m
Deal found 30-9S$ 252
Mon 2-1115:30 -
Nonstop2h 05m
Wed 2-1221:40 -
Nonstop2h 00m
Deal found 4-10S$ 253
Mon 16-1115:30 -
Nonstop2h 05m
Sun 13-1221:40 -
Nonstop2h 00m
Deal found 2-10S$ 254
Mon 2-1115:30 -
Nonstop2h 05m
Fri 6-1121:40 -
Nonstop2h 00m
Deal found 1-10S$ 256
Last-minute flights from Singapore to Phnom Penh
Discover last-minute flight deals from Singapore to Phnom Penh. Data last updated 5 October 2026 and is based on user searches.
Mon 12-1015:40 -
Nonstop2h 00m
Sun 1-1121:40 -
Nonstop2h 00m
Deal found 3-10S$ 243
Wed 21-1015:40 -
Nonstop2h 00m
Mon 26-1021:40 -
Nonstop2h 00m
Deal found 3-10S$ 240
Thu 29-1015:30 -
Nonstop2h 05m
Sat 31-1021:40 -
Nonstop2h 00m
Deal found 1-10S$ 257
Sat 31-1015:30 -
Nonstop2h 05m
Thu 31-1221:40 -
Nonstop2h 00m
Deal found 30-9S$ 251
Mon 2-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 3-10S$ 247
Mon 2-1115:30 -
Nonstop2h 05m
Wed 2-1221:40 -
Nonstop2h 00m
Deal found 4-10S$ 253
Mon 2-1115:30 -
Nonstop2h 05m
Fri 6-1121:40 -
Nonstop2h 00m
Deal found 1-10S$ 256
Thu 5-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 2-10S$ 238
Fri 6-1115:30 -
Nonstop2h 05m
Mon 9-1121:40 -
Nonstop2h 00m
Deal found 5-10S$ 248
Mon 16-1115:30 -
Nonstop2h 05m
Sun 13-1221:40 -
Nonstop2h 00m
Deal found 2-10S$ 254
One-way flights from Singapore to Phnom Penh
Search for one-way flight options from Singapore to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.
Sat 14-1115:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-10S$ 137
Thu 3-1215:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-9S$ 138
Sun 22-1115:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-10S$ 139
Thu 31-1215:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-9S$ 142
Sat 31-1015:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 5-10S$ 144
Wed 28-1015:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-10S$ 146
Fri 30-1015:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-10S$ 148
Sat 7-1115:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-10S$ 150
Fri 4-1215:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-9S$ 151
Wed 18-1115:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-10S$ 152
Thu 22-1015:40 -
Nonstop2h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-9S$ 156
Tue 1-1215:30 -
Nonstop2h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-10S$ 161
Find 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 (KTI). 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 5 October 2026.
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 7,457,451 searches. Data last updated 5 October 2026.
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
Cheapest return flight
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Fri 30-10
15:30-16:35
Nonstop2h 05m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 150
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Sat 7-11
15:30-16:35
Nonstop2h 05m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 150
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Tue 27-10
15:30-16:35
Nonstop2h 05m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 150
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Fri 4-12
15:30-16:35
Nonstop2h 05m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 151
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Sun 1-11
15:30-16:35
Nonstop2h 05m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 151
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Mon 23-11
15:30-16:35
Nonstop2h 05m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 151
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Fri 16-10
15:35-10:00
1 stop19h 25m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 238
Fastest return journey
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Thu 26-11
17:30-18:30
Nonstop2h 00m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 248
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Sun 1-11
16:20-13:00
2 stops21h 40m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 254
SingaporePhnom Penh
SIN Singapore Changi - KTI Phnom Penh Techo Intl
SINKTI
Singapore Changi
Wed 18-11
16:20-13:00
2 stops21h 40m
Phnom Penh Techo Intl
Wed 31-12
00:00-00:30
Nonstop0h 00m
S$ 261
Flights are sorted by cheapest return flights first.
Deals found on 5-10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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.
SIN-KTI
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
Prices
Airlines
How far ahead should I book a flight from Singapore to Phnom Penh?
The best time to book flights from Singapore to Phnom Penh is 67 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$ 243). Flying from Singapore to Phnom Penh in April is currently the most expensive (average of S$ 335). 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 KTI?
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 5 October 2026.
When flying from Singapore to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Singapore to Phnom Penh?
Airfare is typical for this route at the moment.
Singapore to Phnom Penh flights typically cost between S$ 214 and S$ 302 in November.The cheapest return price found within the last 5 days was S$ 238 on Emirates (5 Nov–9 Nov).
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 5 October 2026.
The most flights from SIN to KTI are scheduled on a Monday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).
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 5 October 2026.
Check out reviews from past customers who have flown with Singapore Airlines and Emirates from Singapore to Phnom Penh to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
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.
How popular is this Singapore to Phnom Penh flight route?
This flight path from Singapore Changi to Phnom Penh Techo Intl was viewed by 653 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Singapore to Phnom Penh?
Departing from Singapore to Phnom Penh will take you 2h. Singapore and Phnom Penh are separated by a distance of 1117 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Singapore to Phnom Penh round-trip?
Currently priced at S$ 179, Emirates will fly you from Singapore to Phnom Penh and back. In addition to Emirates, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Singapore Airlines for as low as S$ 222. Emirates is priced at 32% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Singapore to Phnom Penh one-way?
To fly one-way, consider booking your trip with Emirates, which is currently one of the cheapest options available, starting at S$ 135. Malaysia Airlines flights start at S$ 165 while deals on Singapore Airlines start at S$ 232 one-way.
What are the most reliable airlines from Singapore to Phnom Penh?
Before booking your flight to Phnom Penh from Singapore, have a look at the most reliable airlines to get you to your destination on time: Air Canada (89%), Air India (89%), Virgin Australia( 89%).
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$ 243). Flying from Singapore to Phnom Penh in April is currently the most expensive (average of S$ 335). 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Alternative routes
Complete your trip
Direct flights to Cambodia
Flights by cabin class
Other flight options
Popular flights
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 5 October 2026.
Top 2 airlines flying from Singapore to Phnom Penh
Discover the top 2 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 7,457,451 searches. Data last updated 5 October 2026.
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?
Certainly. Search results for flights to Phnom Penh from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book With Flexibility
Our users can plan ahead with confidence and find flights with no change fees.
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.