Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Singapore to Phnom Penh from $96

1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Singapore to Phnom Penh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
SIN-PNH
706 mimulti-stop
Multiple Airlines Logo
PNH-SIN
706 mimulti-stop
Multiple Airlines
Find Deal

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, February 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 $187. If you aren’t able to travel to Phnom Penh during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $188.

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 Monday. Travelers who choose to depart for Phnom Penh on a Monday will often find tickets for as low as $182. 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 $199.

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 afternoon. momondo users have found flights departing from Singapore to Phnom Penh in the afternoon for as low as $183. 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 $208. 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 $194 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 $171 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.

Can stopping save me money on Singapore to Phnom Penh flights?

You could potentially save up to 11% on your flight if you consider stops on a Singapore to Phnom Penh flight.

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

As of October 2025, prices for Singapore to Phnom Penh flights are approximately 11% 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

Direct flights

None
There are no direct flights from Singapore to Phnom Penh. There are no popular flight routes from Singapore to Phnom Penh.
Search flight deals

  • 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.

  • 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
EmiratesPriceFrom $175Free CancellationRating
8.1
3,394 reviews
Search Emirates flights
Singapore AirlinesPriceFrom $176Free CancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights

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.

An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Cambodia