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Cheap flights from Singapore to Phnom Penh from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Phnom Penh departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Singapore to Phnom Penh

Cheap round-trip flights

Malaysia Airlines Logo
6:20 am - 10:00 amSIN-PNH
4h 40m1 stop
Malaysia Airlines Logo
11:10 am - 8:25 pmPNH-SIN
8h 15m1 stop
$169Malaysia Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 9
Malaysia Airlines Logo
6:20 am - 5:25 pmSIN-PNH
12h 05m1 stop
Malaysia Airlines Logo
11:10 am - 5:30 pmPNH-SIN
5h 20m1 stop
$170Malaysia Airlines
Find Deal
Thu, Aug 14 - Sat, Aug 16
Emirates Logo
3:35 pm - 4:35 pmSIN-PNH
2h 00mnonstop
Emirates Logo
8:50 pm - 11:50 pmPNH-SIN
2h 00mnonstop
$180Emirates
Find Deal
Wed, Aug 27 - Tue, Sep 9
Emirates Logo
3:35 pm - 4:35 pmSIN-PNH
2h 00mnonstop
Emirates Logo
8:50 pm - 11:50 pmPNH-SIN
2h 00mnonstop
$182Emirates
Find Deal
Mon, Aug 4 - Mon, Aug 11
Singapore Airlines Logo
4:30 pm - 5:40 pmSIN-PNH
2h 10mnonstop
Singapore Airlines Logo
6:55 pm - 10:00 pmPNH-SIN
2h 05mnonstop
$183Singapore Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
Singapore Airlines Logo
12:00 pm - 1:10 pmSIN-PNH
2h 10mnonstop
Singapore Airlines Logo
9:35 am - 12:40 pmPNH-SIN
2h 05mnonstop
$184Singapore Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
 Logo
6:20 am - 10:00 amSIN-PNH
4h 40m1 stop
 Logo
8:50 pm - 11:50 pmPNH-SIN
2h 00mnonstop
Wed, Aug 27 - Tue, Sep 9
 Logo
9:15 pm - 5:25 pmSIN-PNH
21h 10m1 stop
 Logo
8:50 pm - 11:50 pmPNH-SIN
2h 00mnonstop
Thu, Aug 14 - Sat, Aug 16
Vietnam Airlines Logo
1:10 pm - 4:55 pmSIN-PNH
4h 45m1 stop
Vietnam Airlines Logo
2:10 pm - 8:00 pmPNH-SIN
4h 50m1 stop
$259Vietnam Airlines
Find Deal
Sat, Jul 26 - Mon, Jul 28
Vietnam Airlines Logo
8:45 pm - 4:40 pmSIN-PNH
20h 55m1 stop
Vietnam Airlines Logo
5:30 pm - 12:25 pmPNH-SIN
17h 55m2 stops
$261Vietnam Airlines
Find Deal
Fri, Nov 7 - Wed, Nov 12

Singapore Airlines flights from Singapore to Phnom Penh

Our best Singapore Airlines deals on Singapore to Phnom Penh flight tickets
Singapore Airlines
Aug 28
SIN4:30 pmSingapore Changi
2h 10m
PNH5:40 pmPhnom Penh Pochentong
Aug 31
PNH6:55 pmPhnom Penh Pochentong
2h 05m
SIN10:00 pmSingapore Changi
Singapore Airlines
Aug 28
SIN12:00 pmSingapore Changi
2h 10m
PNH1:10 pmPhnom Penh Pochentong
Aug 31
PNH9:35 amPhnom Penh Pochentong
2h 05m
SIN12:40 pmSingapore Changi
Singapore Airlines
Aug 8
SIN7:40 amSingapore Changi
2h 00m
PNH8:40 amPhnom Penh Pochentong
Aug 12
PNH6:55 pmPhnom Penh Pochentong
2h 05m
SIN10:00 pmSingapore Changi

Malaysia Airlines flights from Singapore to Phnom Penh

Our best Malaysia Airlines deals on Singapore to Phnom Penh flight tickets
Malaysia Airlines
Aug 27
SIN6:20 amSingapore Changi
4h 40m
1 stop
PNH10:00 amPhnom Penh Pochentong
Sep 9
PNH11:10 amPhnom Penh Pochentong
8h 15m
1 stop
SIN8:25 pmSingapore Changi
Malaysia Airlines
Aug 14
SIN6:20 amSingapore Changi
12h 05m
1 stop
PNH5:25 pmPhnom Penh Pochentong
Aug 16
PNH11:10 amPhnom Penh Pochentong
5h 20m
1 stop
SIN5:30 pmSingapore Changi
Malaysia Airlines
Aug 24
SIN1:40 pmSingapore Changi
4h 45m
1 stop
PNH5:25 pmPhnom Penh Pochentong
Aug 25
PNH6:20 pmPhnom Penh Pochentong
13h 45m
1 stop
SIN9:05 amSingapore Changi

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Singapore to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

In general, September is the cheapest month to fly from Singapore to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $183. If you aren’t able to travel to Phnom Penh during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $187.

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from Singapore to Phnom Penh is on a Saturday. Travelers who choose to depart for Phnom Penh on a Saturday will often find tickets for as low as $177. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to Phnom Penh for around $204.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the evening. momondo users have found flights departing from Singapore to Phnom Penh in the evening for as low as $101. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the morning, with an average ticket price of $214. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Singapore Changi to Phnom Penh Pochentong flight route?

Fly from Singapore Changi to Phnom Penh Pochentong for the best Singapore Changi - Phnom Penh Pochentong flight prices

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

You are more likely to see cheaper flights to Phnom Penh from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $191 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Singapore for as low as $173 on momondo.

What cabin class options are available on Singapore Changi to Phnom Penh Pochentong flights?

There are 3 cabin classes available to choose from on Singapore Changi to Phnom Penh Pochentong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Singapore to Phnom Penh flight prices changed over time?

As of July 2025, prices for Singapore to Phnom Penh flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to Phnom Penh (SIN to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Phnom Penh

Best Price Found

$100

Fastest flight time

2h 00m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Singapore in the past 72 hours is $100. The best round-trip flight deal from Singapore to Phnom Penh found on momondo in the last 72 hours is $169.
The fastest flight from Singapore to Phnom Penh takes 2h 00m
Direct flights go from Singapore to Phnom Penh on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Singapore Airlines and Emirates.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • How far is Singapore Changi to Phnom Penh Pochentong by plane?

    The distance between Singapore Changi and Phnom Penh Pochentong is about 712.0 mi. A reasonable flight in good conditions will take 2h 00m.

  • When did momondo last update prices for flights from Singapore Changi Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Singapore Changi Airport to Phnom Penh Pochentong Airport refresh daily.

  • How many operators does momondo search for flights from Singapore Changi Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Singapore Changi Airport to Phnom Penh Pochentong Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore Changi Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents you'll need for your trip to Phnom Penh Pochentong Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phnom Penh Pochentong Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Singapore to Phnom Penh?

  • What is the most popular airline from Singapore to Phnom Penh?


Best airlines flying from Singapore to Phnom Penh

Compare and see reviews for airlines that fly from Singapore to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Jetstar AsiaPriceFrom $139Free CancellationRating
6.7
57 reviews
Search Jetstar Asia flights
EmiratesPriceFrom $172Free CancellationRating
8.1
3,288 reviews
Search Emirates flights
Singapore AirlinesPriceFrom $176Free CancellationRating
8.1
1,324 reviews
Search Singapore Airlines flights
  • Emirates Flights From Singapore to Phnom Penh

    The lowest priced Emirates flight from Singapore to Phnom Penh from the last 72 hours was $172. Generally, Emirates has 7 flights on this route every week with an average price of $192. Emirates is rated 8.1/10 by our users.

  • Singapore Airlines Flights From Singapore to Phnom Penh

    Singapore Airlines is also a popular choice for this route. Singapore Airlines flight deals for Singapore to Phnom Penh start from as low as $176 round-trip, depending on your selected dates, with average Singapore Airlines deals seen on momondo around $218. Singapore Airlines operates 21 flights to Phnom Penh from Singapore in an average week. Users have rated it 8.1/10 across 1,324 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Phnom Penh?

Finding the right flight to Phnom Penh from Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phnom Penh quick and easy, saving you time and money.

Can I find flights from Singapore to Phnom Penh with flexible booking policies on momondo?

Flights from Singapore to Phnom Penh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Singapore to Phnom Penh?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Singapore to Phnom Penh.

I’m not ready to book a flight from Singapore to Phnom Penh right now. Can momondo alert me if prices change?

Price alerts on flights to Phnom Penh from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Mon 7/14
Mon 7/21

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