PNH - SIN

S$ 179 Find Cheap Flights from Phnom Penh to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phnom Penh to Singapore departing on 22-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phnom Penh to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phnom Penh to Singapore, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Phnom Penh to Singapore (PNH-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Phnom Penh to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Phnom Penh to Singapore

Sat, 4 Oct - Sun, 5 Oct
Multiple Airlines Logo
08:30 - 17:45PNH-SIN
32h 15m3 stops
Multiple Airlines Logo
20:45 - 06:55SIN-PNH
35h 10m3 stops
S$ 1,412Multiple Airlines
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Multiple Airlines Logo
08:30 - 17:15PNH-SIN
31h 45m3 stops
Multiple Airlines Logo
16:10 - 06:55SIN-PNH
39h 45m3 stops
S$ 1,463Multiple Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Multiple Airlines Logo
08:30 - 19:30PNH-SIN
34h 00m3 stops
Multiple Airlines Logo
05:45 - 06:55SIN-PNH
26h 10m3 stops
S$ 1,474Multiple Airlines
Find Deal
Sat, 4 Oct - Mon, 6 Oct
Multiple Airlines Logo
08:30 - 17:45PNH-SIN
32h 15m3 stops
Multiple Airlines Logo
05:45 - 06:55SIN-PNH
26h 10m3 stops
S$ 1,477Multiple Airlines
Find Deal
Sat, 11 Oct - Sun, 12 Oct
Multiple Airlines Logo
08:30 - 17:15PNH-SIN
31h 45m3 stops
Multiple Airlines Logo
20:45 - 06:55SIN-PNH
35h 10m3 stops
S$ 1,479Multiple Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Multiple Airlines Logo
08:30 - 17:15PNH-SIN
31h 45m3 stops
Multiple Airlines Logo
04:55 - 06:55SIN-PNH
27h 00m2 stops
S$ 1,598Multiple Airlines
Find Deal
Thu, 30 Oct - Wed, 5 Nov
Multiple Airlines Logo
07:55 - 17:45PNH-SIN
32h 50m2 stops
Multiple Airlines Logo
02:25 - 06:30SIN-PNH
29h 05m2 stops
S$ 1,600Multiple Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
07:55 - 17:45PNH-SIN
32h 50m2 stops
Multiple Airlines Logo
10:15 - 06:30SIN-PNH
21h 15m2 stops
S$ 1,623Multiple Airlines
Find Deal
Mon, 13 Oct - Sun, 19 Oct
Multiple Airlines Logo
08:30 - 19:30PNH-SIN
34h 00m3 stops
Multiple Airlines Logo
03:10 - 06:55SIN-PNH
28h 45m3 stops
S$ 1,644Multiple Airlines
Find Deal
Tue, 4 Nov - Wed, 5 Nov
Multiple Airlines Logo
07:55 - 06:15PNH-SIN
21h 20m2 stops
Multiple Airlines Logo
04:50 - 06:30SIN-PNH
26h 40m3 stops
S$ 1,654Multiple Airlines
Find Deal

Everything you should know

When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 3% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 6% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
S$ 1,412
Typical prices: S$ 234-287
Multiple Airlines
Sat 4-10Sun 5-10
PNH - SIN • 3 stops
Cheapest one-way flight
S$ 179
Typical prices: S$ 118-201
Multiple Airlines
Mon 22-9
PNH - SIN • 1 stop
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
Booking Insights

KAYAK's insights & trends for Phnom Penh to Singapore flights

Get data-powered insights and trends into flights from Phnom Penh to Singapore to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Phnom Penh to Singapore?

What’s the cheapest day of the week to fly from Phnom Penh to Singapore?

The average price of all round-trip flights from Phnom Penh to Singapore clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Phnom Penh to Singapore, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Singapore, Thursday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Phnom Penh to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phnom Penh to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phnom Penh to Singapore is July, where tickets cost S$ 247 (return) on average. On the other hand, the most expensive months are April and September, where the average cost of round-trip tickets is S$ 296 and S$ 275 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phnom Penh to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phnom Penh to Singapore, you should book around 2 weeks before departure, which saves you about 3% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flightS$ 179
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Phnom Penh to Singapore

When to book flights from Phnom Penh to Singapore

Are your dates flexible? Find out the best times to travel from Phnom Penh to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Phnom Penh to Singapore

  • What is the cheapest flight from Phnom Penh to Singapore?

    In the last 3 days, the lowest price for a flight from Phnom Penh to Singapore was S$ 140 for a one-way ticket and S$ 1,105 for a return.

  • Which airports will I be using when flying from Phnom Penh to Singapore?

    Phnom Penh and Singapore are both served by 1 main airport. You will leave Phnom Penh from Phnom Penh Pochentong and will be arriving at Singapore Changi.

  • Which airlines offer Wi-Fi service onboard planes from Phnom Penh to Singapore?

    Only Lufthansa offers inflight Wi-Fi service on the Phnom Penh to Singapore flight route.

  • Which aircraft models fly most regularly from Phnom Penh to Singapore?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Phnom Penh to Singapore flight route.

  • Which is the best airline for flights from Phnom Penh to Singapore, Emirates or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Phnom Penh to Singapore are Emirates and Singapore Airlines. With an average price for the route of S$ 245 and an overall rating of 8.1, Emirates is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of S$ 300 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Phnom Penh to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phnom Penh to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phnom Penh to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Phnom Penh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phnom Penh to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to Phnom Penh with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phnom Penh to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Phnom Penh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Phnom Penh to Singapore

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 111 or less one-way and S$ 272 or less round-trip.

Reviews of the top airlines flying from Phnom Penh to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Phnom Penh to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phnom Penh to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3336 reviews
8.0Comfort
7.9Food
8.3Crew
8.1Boarding
8.2Entertainment
Airline reviews

This was my first time flying with Emirates. Overall, the experience was very good. I thought the seats in economy would have been a bit more comfortable, but, they seem to be on par with other airlines. The food was excellent and very satisfying. If you can afford it, I would definitely suggest upgrading to at lest premium economy seats for long haul flights.

8.0 ExcellentCarlton, Sept 2025CPT - DXB
Read more Emirates reviews

This was my first time flying with Emirates. Overall, the experience was very good. I thought the seats in economy would have been a bit more comfortable, but, they seem to be on par with other airlines. The food was excellent and very satisfying. If you can afford it, I would definitely suggest upgrading to at lest premium economy seats for long haul flights.

Food was excellent. Leg room in economy, not so good; I’m 6’-1”.

Emirates First Class is always a treat with Caviar and service is always personalised.

The queue for checking for economy passengers was enormous! Only one desk open for economy faith s queue a mile long, whilst business and first class desks empty and unemployed. Will seriously consider changing to another next trip. Disappointed customer.

Wifi was not operational for the whole trip. Other than this, flight was well received .

Premium Economy is not worth the extra money you pay. You are neither economy nor business. The seat doesn’t recline enough to relax your legs. Maneuvering while seated is cumbersome. Don’t recommend Premium Economy at all.

Over - amazing. The aircraft is somewhat old on this route.

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

Comfort good. Service as usual poor. Cabin temperature as usual too cold, about 15 degrees

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Headwind delayed our flight which wasn’t the airlines fault

The food wasn’t good at all. I skipped meals .

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Everything you need to know for your flight from Phnom Penh to Singapore

Information on your arrival and departure airports

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