S$ 131 Find Cheap Flights from Cambodia to Singapore – Compare and Save

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Cheap Flights from Cambodia to Singapore

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cambodia to Singapore

Mon, 4 Jan - Thu, 7 Jan
Emirates Logo
21:40 - 00:40Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
2h 00mdirect
Emirates Logo
15:30 - 16:35Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
2h 05mdirect
S$ 243Emirates
3+ days ago
Fri, 5 Mar - Mon, 8 Mar
Emirates Logo
21:40 - 00:40Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
2h 00mdirect
Emirates Logo
15:30 - 16:35Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
2h 05mdirect
S$ 248Emirates
3+ days ago
Sun, 1 Nov - Fri, 6 Nov
Emirates Logo
21:40 - 00:40Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
2h 00mdirect
Emirates Logo
15:30 - 16:35Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
2h 05mdirect
S$ 248Emirates
3+ days ago
Sat, 13 Mar - Mon, 15 Mar
Emirates Logo
21:40 - 00:40Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
2h 00mdirect
Emirates Logo
15:30 - 16:35Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
2h 05mdirect
S$ 250Emirates
2 days ago
Mon, 2 Nov - Thu, 5 Nov
Singapore Airlines Logo
19:40 - 22:50Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
2h 10mdirect
Singapore Airlines Logo
17:30 - 18:30Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
2h 00mdirect
S$ 286Singapore Airlines
2 days ago
Fri, 11 Dec - Mon, 14 Dec
Singapore Airlines Logo
19:40 - 22:50Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
2h 10mdirect
Singapore Airlines Logo
17:30 - 18:30Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
2h 00mdirect
S$ 286Singapore Airlines
2 days ago
Mon, 26 Oct - Thu, 29 Oct
Singapore Airlines Logo
19:40 - 22:50Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
2h 10mdirect
Singapore Airlines Logo
17:30 - 18:30Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
2h 00mdirect
S$ 286Singapore Airlines
3+ days ago
Mon, 26 Oct - Sun, 1 Nov
Malaysia Airlines Logo
11:10 - 16:40Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
4h 30m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
09:55 - 17:30Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
8h 35m1 stop Kuala Lumpur Intl
S$ 311Malaysia Airlines
3+ days ago
Tue, 20 Oct - Thu, 22 Oct
Multiple Airlines Logo
17:20 - 08:30Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
14h 10m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
15:40 - 16:40Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
2h 00mdirect
S$ 324Multiple Airlines
1 day ago
Wed, 21 Oct - Fri, 23 Oct
Malaysia Airlines Logo
11:10 - 18:15Phnom Penh  Phnom Penh Techo Intl-Singapore Singapore Changi
6h 05m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
21:15 - 10:00Singapore  Singapore Changi-Phnom Penh Phnom Penh Techo Intl
13h 45m1 stop Kuala Lumpur Intl
S$ 328Malaysia Airlines
1 day ago
Booking Insights

KAYAK's insights & trends for flights to Singapore

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

What is the cheapest day to fly to Singapore?

Based on KAYAK data, the cheapest day to fly to Singapore is Monday where round-trip tickets can be as cheap as S$ 245. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are S$ 311 on average.

What is the cheapest month to fly to Singapore?

The cheapest month for flights to Singapore is January, where tickets cost S$ 252 on average for return flights. On the other hand, the most expensive months are April and March, where the average cost of tickets from Cambodia is S$ 310 and S$ 301 respectively. For one-way flights, the best month to travel is December with an average price of S$ 157.

What is the cheapest time of day to fly to Singapore?

The cheapest time of day to fly to Singapore is generally at night, when round-trip flights cost S$ 255 on average. The most expensive time of day to fly to Singapore is generally in the afternoon, which is peak travel time and where the average cost of a ticket is S$ 357.

What is a good deal for flights to Singapore?

If you’re looking for cheap airfare to Singapore, 25% of our users found tickets to Singapore for the following prices or less: From Phnom Penh S$ 234 return.

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

To get a below average price, you should book around 2 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low season

August

Cheapest flight

S$ 131
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 16% lower on average.
Flight from Phnom Penh to Singapore

FAQs - booking Singapore flights

  • How far is Singapore Changi Airport from central Singapore?

    There are 17 km between Singapore city centre and Singapore Changi Airport.

  • What is the name of Singapore’s airport?

    There is only 1 airport in Singapore, called Singapore Changi Airport (SIN). It can also be referred to as Changi, Changi Airport, Singapore, or Singapore Changi.

  • How much is a flight to Singapore?

    On average, a flight to Singapore costs S$ 303. The cheapest price found on KAYAK in the last 2 weeks cost S$ 131 and departed from Phnom Penh Techo Intl Airport.

  • How does KAYAK find such low prices on flights 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 to Singapore.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Singapore

  • Looking for cheap airfare to Singapore? 25% of our users found return tickets to Singapore for the following prices or less: From Phnom Penh S$ 187

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Singapore flight deals.

Reviews of the top airlines flying from Cambodia to Singapore

 
Need help choosing which airline to fly with 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.
8.2
Singapore AirlinesOverall score based on 1624 reviews
8.0Comfort
8.6Crew
8.3Boarding
7.8Food
8.1Entertainment
Airline reviews

I paid extra for assigned seating. When I checked in my seat had been changed to middle seat middle aisle. There was a reason I paid for an aisle seat. I did not sleep the entire 14 hour flight, preceded by a five hour flight from Kathmandu to Singapore. When I arrived in San Francisco, I had gone 40 hours without sleep. My immune system was compromised and I caught RSV flu. These days I hate flying!

2.0 MediocreAnonymous, Oct 2026
Read more Singapore Airlines reviews

I paid extra for assigned seating. When I checked in my seat had been changed to middle seat middle aisle. There was a reason I paid for an aisle seat. I did not sleep the entire 14 hour flight, preceded by a five hour flight from Kathmandu to Singapore. When I arrived in San Francisco, I had gone 40 hours without sleep. My immune system was compromised and I caught RSV flu. These days I hate flying!

I purchased my two tickets on February 2025. Tickets were by each other, aisle and window. However, when we were boarded the assigned seats were one by the window and the other one in the middle of the four seated row. It was a horrible experience and we had to tolerate 17 hours of flight seating by different people. If the airline changes the seat arrangement, it should have the decency to notify the passengers in advance. I have checked my return tickets to Los Angeles, and I have noticed that they are not by each other and I don’t know what to do. I hope someone contacts me and rectify this mistake.

It was all good. Lovely attention by the crew. I lost my glasses but they did everything and eventually found them. They clean the toilets regularly which is a big plus for me.

On schedule, courteous, and efficient. Old aircraft with not so nice lavatories.

The A350 3-3-3 configuration is cramped and uncomfortable. The seats dig in to the contact points with your body. The aisles are now too narrow for passengers and crew to pass with ease. I was in an seat but the passenger in front was laid back for the majority of the flight meaning I had to do the same. There was a kid in the seat next to me who wriggled all night which kept waking me up. If fact there were too many kids on board - why weren't they at school? Babies crying too. It was like a Kindergarten. Singapore Airlines in barely getting above Jetstar these days. It seems to have gone downhill since merging with Air India, The evening meal of fish and noodles was average. the morning breakfast of a pie was poor. At least the alcohol flow kept some sanity. The film choice was good, but I'd already seen the good stuff on the way out. The crew are still amazing and the service set the airline apart. A shame about the packed plane with inconsiderate passengers.

Food was excellent.. better if there are more movies selection.

Had picked seats while booking tickets but airlines reshuffled the seats without informing and we were again left with the worst possible seats on the return journey. terrible experience.

I had the worst experience of my life in travel. Due to circumstances beyond my control (catastrophic traffic accidents on the highway between Gold Coast and Brisbane) I missed my flight for the first time ever. Because I booked through Kayak Singapore Airlines were not interested in helping me. They told me to contact the agent that I booked through. I was extremely stressed as I had connecting flights in Europe. First Kayak told me that the next available flights were in four days time. Then they told me that they could do it but at a cost of $2600 AUD. When I agreed he told me that he was having trouble getting it through Singapore’s system and he would contact me further once it had been done. When I had not heard from him after several hours, I phoned Kayak again, spoke to a different person who said he could do it for $8200. I declined and told him to cancel the booking. The worst part of this experience was that I had booked 5 flights altogether with Singapore including Premium Economy on two legs and Singapore cancelled all my flights including the return legs leaving me with having to completely reschedule my entire trip. Kayak refunded me $2000 from $5200, obviously leaving me out of pocket. This has left me feeling that I will never deal with Kayak or Singapore Airlines again.

Crew were so busy Anna so awesome. I was in a seat that got my food nearly last but the crew were Just awesome.

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

As always Emirates is always dependent on the crew you get on the day and today was a good one. Everyone knew what they were doing and gracefully without hesitation . Great conversation all round even about the food and wine.

I would have liked less packaged snacky stuff, more fruit. The crew was great.

I take emirates because of direct flights Otherwise no Cabin crew niot friendly and never friendly across the airlines Planes old inside not renewd .. this is not an issue The issue is the poor service

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

everything was great. I don't use on-board entertainment at all (I just read or sleep), but I appreciate that I couldn't hear anyone else's!

I see I gave my review for this flight on my flight Zürich to Dubai rather than Dubai to Singapore.

WORST AIRLINE EVER—FOOD WAS MEDIOCRE AND WIDEBODY 777 BOEING WAS VERY UNCOMFORTABLE! IT WAS NOT WORTH THE MONEY THAT I PAID.

More leg room and comfortable seats at least for long flights

service was slow, to get water had to press 4-5 times , crew come near but never notice, serving those they like to serve, hope this crew can improve their attentive ness and serve everyone respectfully.

Everything was excellent. It would be nice if bigger and obese people would take two seats. The guy next to me was obese and I was squeezed into my seat. His big shoulders forced me to constantly move away from him since he spread into my space as well

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