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Cheap Flights from Phnom Penh to Singapore

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Flight deals from Phnom Penh to Singapore

Looking for a cheap last-minute deal or the best return flight from Phnom Penh to Singapore? Find the lowest prices on one-way and return tickets right here.
Singapore.158 € per passenger.Departing Tue, 3 Jun, returning Fri, 6 Jun.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Phnom Penh on Tue, 3 Jun, arriving in Singapore Changi.Inbound direct flight with Singapore Airlines departs from Singapore Changi on Fri, 6 Jun, arriving in Phnom Penh.Price includes taxes and charges.From 158 €, select.
Singapore.159 € per passenger.Departing Mon, 30 Jun, returning Tue, 1 Jul.Return flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from Phnom Penh on Mon, 30 Jun, arriving in Singapore Changi.Inbound direct flight with Singapore Airlines departs from Singapore Changi on Tue, 1 Jul, arriving in Phnom Penh.Price includes taxes and charges.From 159 €, select.
Singapore.169 € per passenger.Departing Thu, 9 Oct, returning Thu, 16 Oct.Return flight with Emirates.Outbound direct flight with Emirates departs from Phnom Penh on Thu, 9 Oct, arriving in Singapore Changi.Inbound direct flight with Emirates departs from Singapore Changi on Thu, 16 Oct, arriving in Phnom Penh.Price includes taxes and charges.From 169 €, select.
Singapore.169 € per passenger.Departing Sat, 24 May, returning Sun, 1 Jun.Return flight with Emirates.Outbound direct flight with Emirates departs from Phnom Penh on Sat, 24 May, arriving in Singapore Changi.Inbound direct flight with Emirates departs from Singapore Changi on Sun, 1 Jun, arriving in Phnom Penh.Price includes taxes and charges.From 169 €, select.
Singapore.169 € per passenger.Departing Fri, 26 Dec, returning Sun, 28 Dec.Return flight with Emirates.Outbound direct flight with Emirates departs from Phnom Penh on Fri, 26 Dec, arriving in Singapore Changi.Inbound direct flight with Emirates departs from Singapore Changi on Sun, 28 Dec, arriving in Phnom Penh.Price includes taxes and charges.From 169 €, select.
Singapore.169 € per passenger.Departing Fri, 27 Feb, returning Tue, 10 Mar.Return flight with Emirates.Outbound direct flight with Emirates departs from Phnom Penh on Fri, 27 Feb, arriving in Singapore Changi.Inbound direct flight with Emirates departs from Singapore Changi on Tue, 10 Mar, arriving in Phnom Penh.Price includes taxes and charges.From 169 €, select.
Singapore.169 € per passenger.Departing Sat, 22 Nov, returning Wed, 26 Nov.Return flight with Emirates.Outbound direct flight with Emirates departs from Phnom Penh on Sat, 22 Nov, arriving in Singapore Changi.Inbound direct flight with Emirates departs from Singapore Changi on Wed, 26 Nov, arriving in Phnom Penh.Price includes taxes and charges.From 169 €, select.
Singapore.169 € per passenger.Departing Mon, 19 May, returning Wed, 21 May.Return flight with Emirates.Outbound direct flight with Emirates departs from Phnom Penh on Mon, 19 May, arriving in Singapore Changi.Inbound direct flight with Emirates departs from Singapore Changi on Wed, 21 May, arriving in Phnom Penh.Price includes taxes and charges.From 169 €, select.

Find the cheapest month to fly from Phnom Penh to Singapore

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phnom Penh to Singapore flights are currently cheapest in June.
May
from 169 €
Jun
from 158 €
Jul
from 170 €
Aug
from 170 €
Sep
from 170 €
Oct
from 169 €
Nov
from 169 €
Dec
from 169 €
Jan
from 169 €
Feb
from 378 €
Mar
from 368 €
Apr
Find prices

Direct flights from Phnom Penh to Singapore

Alternative Phnom Penh to Singapore routes

Looking for the cheapest, fastest or easiest route from Phnom Penh to Singapore? You could fly into the following airports instead.

Phnom Penh to Singapore: Flight information

The things to know before you go.
Cheapest flight found158 €
Cheapest month to flyJune
Average flight time2 hrs, 5 mins
Most popular airlineSingapore Airlines
Average flights per week122

Finding cheap flights from Phnom Penh to Singapore: Frequently asked questions

There are 2 airports in Singapore: Seletar and Singapore Changi.
The best price we found for a return flight from Phnom Penh to Singapore is 158 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 5 minutes is the average flight time from Phnom Penh to Singapore.
Singapore Airlines, Air New Zealand and Virgin Australia fly direct from Phnom Penh to Singapore.
As of May 2025, there are 122 flights per week flying from Phnom Penh to Singapore.
The cheapest month to fly from Phnom Penh to Singapore is usually May 2025.
If you're flying from Phnom Penh Airport, the cheapest airport near Singapore is Singapore Changi – which is 17.9 km away from the centre of Singapore. We've found flights into this airport from 158 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phnom Penh Airport to Singapore on Tuesday, 3 June 2025.
Yes – the average flight time is 2 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 28°C. May is typically the warmest month in Singapore, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is December, with temperatures averaging 25°C. The rainiest month is December.
Currently, Singapore Airlines offers the cheapest flight tickets to Singapore.

Flying from Phnom Penh International Airport (PNH) to Singapore: what you need to know

  • The average length of a direct flight from Phnom Penh International Airport to Singapore is 2 hours 5 minutes.

  • Singapore is one hour ahead of Phnom Penh, where Phnom Penh International Airport is located. Singapore runs on the UTC+8 timezone.

  • With 31 flights a week between the two airports, Phnom Penh International Airport (PNH) to Changi International Airport (SIN) is the most popular route. Air Bishkek operates the earliest flight at 07:55. If you prefer to get more out of your day before taking off, the last flight from PNH to SIN is with Emirates at 21:30.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your PNH to Singapore flight.

  • Longer lines at security and check-in are more likely if you're heading away during high season, so give yourself a bit more breathing room. A good rule for peak periods? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • Begin your journey at PNH and fly straight to Changi International Airport (SIN). That will be your arrival point when searching for Phnom Penh International Airport to Singapore tickets.

  • You'll have your pick of carriers that offer direct flights from Phnom Penh International Airport to Singapore. Get on board with any of these:

  • Think about adding a stopover to potentially land a cheaper plane ticket from PNH to Singapore. All you need to do is uncheck 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these connection hubs:

    • Kuala Lumpur International Airport (KUL)

    • Suvarnabhumi Airport (BKK)

    • Tan Son Nhat International Airport (SGN)

  • PNH is about 10 kilometres from central Phnom Penh. If you're ride-sharing, catching a cab or driving from the centre, it'll take 30 minutes or so to get there, depending on the traffic.

  • Looking for a hotel close to PNH? If you've booked an early flight from Phnom Penh International Airport to Singapore, these accommodation options put the terminal practically at your doorstep:

  • 74.4% of flights departing from Phnom Penh International Airport touch down at their destination on time.

How to find the cheapest flights from Phnom Penh International Airport (PNH) to Singapore

  • The lowest price we've seen for a one-way Phnom Penh International Airport to Singapore flight is 75 €. The cheapest price for a return flight is 158 €. Remember fares may change due to demand at the time of booking.

  • Book one month before flying. Research on pricing trends suggests this is the ideal window for finding cheap flights from PNH to Singapore.

  • Plan your trip for May. That's the best month for scoring an awesome deal on Phnom Penh International Airport to Singapore tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across each month.

  • There's no need to check back constantly to find out if fares have dropped when you create a Price Alert. We'll notify you when there's an even better deal on cheap flights from PNH to Singapore.

  • Select your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Phnom Penh International Airport to Singapore by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Singapore

Changi International Airport (SIN)

  • The distance from Changi International Airport (SIN) to central Singapore is roughly 21 kilometres. It takes about 20 minutes to reach the centre driving.

  • It typically takes 1 hour to get there by public transport.

  • If you have a late flight from Phnom Penh International Airport to Singapore, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and resting not long after at one of these hotels near SIN:

  • Travel at your own pace with a Changi International Airport rental car. Book your wheels from Avis, Sixt or Green Motion and discover more of Singapore and beyond.

  • Reserving your ride from Changi International Airport around two weeks before your flight from PNH to Singapore can help you lock in the best possible rate.

Seletar Airport (XSP)

  • Seletar Airport (XSP) is around 19 kilometres from the centre of Singapore. Following your flight from Phnom Penh International Airport to Singapore, it'll take you around 25 minutes to get to the heart of the city in a ride-share or cab.

  • If you choose to travel on public transport, the journey will take you 1 hour 25 minutes or so.

  • Following your PNH to Singapore flight, kick back at a hotel near XSP. These are some comfortable options that'll help you get into relaxation mode:

Best time to go to Singapore

  • Carefully consider your trip dates before booking your flight from Phnom Penh International Airport to Singapore. The city comes alive in high season, but rates are generally higher and top attractions can be crowded. Go to Singapore in the off-season if you want a quieter vibe.

  • The warmest month in Singapore is May, with temperatures ranging between 25ºC (77ºF) and 31ºC (88ºF). Lock in your Phnom Penh International Airport to Singapore plane ticket then if that's your ideal forecast.

  • Look for cheap tickets from PNH to Singapore in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC (75ºF) and 30ºC (86ºF) on average.

More about Singapore

  • Once you've booked your flight from Phnom Penh International Airport to Singapore, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring Singapore:

  • Every great journey has to include some sightseeing. Gardens by the Bay, Marina Bay Sands and Universal Studios Singapore are must-visits when exploring Singapore.

More travel options

Plan the rest of your trip from Phnom Penh to Singapore

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.