PNH - SIN

$141 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 9/26. 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 round-trip 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 round-trip flight deals from Phnom Penh to Singapore

Sat, Oct 4 - Sun, Oct 5
Multiple Airlines Logo
8:30 am - 5:45 pmPNH-SIN
32h 15m3 stops
Multiple Airlines Logo
8:45 pm - 6:55 amSIN-PNH
35h 10m3 stops
$1,105Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Multiple Airlines Logo
8:30 am - 7:30 pmPNH-SIN
34h 00m3 stops
Multiple Airlines Logo
5:45 am - 6:55 amSIN-PNH
26h 10m3 stops
$1,154Multiple Airlines
Find Deal
Sat, Oct 4 - Mon, Oct 6
Multiple Airlines Logo
8:30 am - 5:45 pmPNH-SIN
32h 15m3 stops
Multiple Airlines Logo
5:45 am - 6:55 amSIN-PNH
26h 10m3 stops
$1,156Multiple Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Multiple Airlines Logo
8:30 am - 5:15 pmPNH-SIN
31h 45m3 stops
Multiple Airlines Logo
4:55 am - 6:55 amSIN-PNH
27h 00m2 stops
$1,251Multiple Airlines
Find Deal
Mon, Oct 13 - Sun, Oct 19
Multiple Airlines Logo
8:30 am - 7:30 pmPNH-SIN
34h 00m3 stops
Multiple Airlines Logo
3:10 am - 6:55 amSIN-PNH
28h 45m3 stops
$1,287Multiple Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
Multiple Airlines Logo
8:30 am - 12:25 amPNH-SIN
38h 55m3 stops
Multiple Airlines Logo
4:10 pm - 6:30 amSIN-PNH
39h 20m3 stops
$1,298Multiple Airlines
Find Deal
Mon, Oct 13 - Sun, Oct 19
Multiple Airlines Logo
8:30 am - 7:30 pmPNH-SIN
34h 00m3 stops
Multiple Airlines Logo
3:10 am - 6:55 amSIN-PNH
28h 45m2 stops
$1,309Multiple Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
Multiple Airlines Logo
8:30 am - 6:20 amPNH-SIN
20h 50m2 stops
Multiple Airlines Logo
8:45 pm - 6:30 amSIN-PNH
34h 45m3 stops
$1,327Multiple Airlines
Find Deal
Sat, Oct 4 - Mon, Oct 6
Multiple Airlines Logo
8:30 am - 5:45 pmPNH-SIN
32h 15m3 stops
Multiple Airlines Logo
10:30 am - 6:55 amSIN-PNH
21h 25m2 stops
$1,429Multiple Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
Etihad Airways Logo
8:30 am - 9:40 amPNH-SIN
24h 10m1 stop
Etihad Airways Logo
9:10 pm - 6:30 amSIN-PNH
34h 20m1 stop
$4,785Etihad Airways
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Singapore Airlines offers free Wi-Fi to all passengers.
Economy passengers get a mini kit with essentials.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travelers 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 round-trip
$1,105
Typical prices: $183-225
Multiple Airlines
Sat 10/4Sun 10/5
PNH - SIN • 3 stops
Cheapest one-way
$141
Typical prices: $92-157
Multiple Airlines
Fri 9/26
PNH - SIN • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
Expert advice

Expert advice for your flight from Phnom Penh to Singapore

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Emirates

Emirates offers generous baggage allowances with 20 kg checked and 7 kg carry-on for economy.


Enjoy free Wi-Fi for Emirates Skywards members; affordable for others, enhancing short-haul flights.

Read more about Emiratesby Duncan Madden
Singapore Airlines

Singapore Airlines provides free Wi-Fi for all passengers; sign up for a frequent flyer account.


Economy passengers receive a mini kit with toothbrush, toothpaste, eye shades, and socks.

Our travel experts
Duncan Madden

Duncan Madden

Expert on Emirates

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Chris Dong

Chris Dong

Expert on Singapore Airlines

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
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 round-trip 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 your flying dates are flexible, you should consider flying to Singapore on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Phnom Penh to Singapore. For your return ticket, we recommend flying on a Monday and avoiding Fridays for the best deals.

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 $193 (return) on average. On the other hand, the most expensive months are April and September, where the average cost of round-trip tickets is $232 and $215 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 flight$141
Best time to beat the crowds with an average 4% drop in price.
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $141 for a one-way ticket and $1,105 for a round-trip.

  • Do I need a passport to fly between Phnom Penh and Singapore?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Phnom Penh and on arrival in Singapore.

  • 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, Cambodia Airways or Emirates?

    The two airlines most popular with KAYAK users for flights from Phnom Penh to Singapore are Cambodia Airways and Emirates. With an average price for the route of $224 and an overall rating of 9.3, Cambodia Airways is the most popular choice. Emirates is also a great choice for the route, with an average price of $188 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 round-trip ticket. You could then fly to Singapore with an airline and back to Phnom Penh with another airline. Booking your flights between Phnom Penh and SIN can sometimes prove cheaper using this method.

  • 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 $136 or less one-way and $191 or less round-trip.

Reviews of the top 5 airlines serving 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.
9.3
Cambodia AirwaysOverall score based on 3 reviews
8.6Boarding
8.6Comfort
8.6Crew
6.0Entertainment
8.0Food
Airline reviews

Not much to say really. It was very basic flight with no entertainment. But it was inexpensive and fine for a short flight. No complaints

8.0 ExcellentAnonymous, Sep 2025BKK - PNH
Read more Cambodia Airways reviews

Not much to say really. It was very basic flight with no entertainment. But it was inexpensive and fine for a short flight. No complaints

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.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

It was great. Sad to know it will be our last flight with them...

I love leaving on time and having a smooth flight

I value punctuality and customer service, which were exactly what I experienced in this flight.

Landing was smooth. Baggage check in was given complimentary B4 boarding was like a surprise gift.

If you are over 170 cm, i would implore you to select an exit row or front row seat. You will not be able to sleep. Extremely uncomfortable.

My second consecutive experience of flight delay between 1.5 and close to 2hr. Resulting upsetting my biz agenda and additional expenses on local transportation to catch up

Expensive Poor check-in process staff only arrived 2h before boarding which is not a par with international standards Cabin was overly warm No seat Pocket No in seat charging No entertainment No WiFi option Slow cabin service Limited purchasing options Boarding was good Staff were presentable Flight was safe and on time

The flight attendants were not passing out soft drinks. They skipped a lot of rows and passengers were complaining.

The boarding a bit late but overall no drama. Will fly with jetstar again someday for sure.

seat legroom was quite narrow, so i could feel the person’s knees behind me.

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

Information on your arrival and departure airports

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