S$ 140 Find Cheap Flights from Cambodia 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 to Singapore departing on 23-9. 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, 0 bags

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 for flights to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Singapore, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Cambodia to Singapore

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cambodia 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 Cambodia to Singapore

Fri, 24 Jul - Sun, 26 Jul
Multiple Airlines Logo
19:05 - 13:55
SAI
-
SIN
17h 50m
1 stop
Multiple Airlines Logo
23:25 - 09:15
SIN
-
SAI
10h 50m
1 stop
S$ 362Multiple Airlines
Wed, 20 May - Thu, 28 May
VietJet Air Logo
19:05 - 13:55
SAI
-
SIN
17h 50m
1 stop
VietJet Air Logo
14:55 - 18:05
SIN
-
SAI
28h 10m
1 stop
S$ 388VietJet Air
Sat, 6 Jun - Mon, 8 Jun
VietJet Air Logo
19:05 - 13:55
SAI
-
SIN
17h 50m
1 stop
VietJet Air Logo
14:55 - 18:05
SIN
-
SAI
28h 10m
1 stop
S$ 411VietJet Air
Fri, 22 May - Thu, 28 May
Singapore Airlines Logo
10:30 - 13:55
SAI
-
SIN
2h 25mdirect
Singapore Airlines Logo
08:25 - 09:40
SIN
-
SAI
2h 15mdirect
S$ 441Singapore Airlines
Wed, 20 May - Thu, 28 May
Singapore Airlines Logo
10:30 - 13:55
SAI
-
SIN
2h 25mdirect
Singapore Airlines Logo
08:25 - 09:40
SIN
-
SAI
2h 15mdirect
S$ 444Singapore Airlines
Thu, 21 May - Thu, 28 May
Multiple Airlines Logo
15:35 - 00:05
SAI
-
SIN
7h 30m
1 stop
Multiple Airlines Logo
18:25 - 18:20
SIN
-
SAI
24h 55m
1 stop
S$ 446Multiple Airlines
Fri, 22 May - Thu, 28 May
Multiple Airlines Logo
15:35 - 07:15
SAI
-
SIN
14h 40m
1 stop
Multiple Airlines Logo
14:55 - 18:05
SIN
-
SAI
28h 10m
1 stop
S$ 449Multiple Airlines
Thu, 21 May - Thu, 28 May
Multiple Airlines Logo
15:35 - 07:15
SAI
-
SIN
14h 40m
1 stop
Multiple Airlines Logo
14:55 - 18:05
SIN
-
SAI
28h 10m
1 stop
S$ 454Multiple Airlines
Fri, 24 Jul - Sun, 26 Jul
Multiple Airlines Logo
10:30 - 13:55
SAI
-
SIN
2h 25mdirect
Multiple Airlines Logo
09:10 - 14:50
SIN
-
SAI
6h 40m
1 stop
S$ 460Multiple Airlines
Wed, 20 May - Thu, 28 May
Multiple Airlines Logo
19:05 - 13:55
SAI
-
SIN
17h 50m
1 stop
Multiple Airlines Logo
08:25 - 09:40
SIN
-
SAI
2h 15mdirect
S$ 463Multiple Airlines
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?

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

Based on KAYAK data, the cheapest day to fly to Singapore is Thursday where round-trip tickets can be as cheap as S$ 163. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are S$ 315 on average.

What is the cheapest month to fly to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Singapore is January, where tickets cost S$ 243 on average for return flights. On the other hand, the most expensive months are April and February, where the average cost of tickets from Cambodia is S$ 309 and S$ 294 respectively. For one-way flights, the best month to travel is July with an average price of S$ 305.

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

The average price for all round-trip flights to Singapore depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Singapore is generally at night, when round-trip flights cost S$ 243 on average. The most expensive time of day to fly to Singapore is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 834.

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$ 351 return.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonOctober
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.

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$ 236. The cheapest price found on KAYAK in the last 2 weeks cost S$ 110 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 a cheap flight? 25% of our users found flights on this route for S$ 111 or less one-way and S$ 351 or less round-trip.
  • 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

 
See real verified KAYAK customer reviews for airlines flying to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Cambodia to Singapore. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 1495 reviews
8.0Comfort
8.3Boarding
7.8Food
8.6Crew
8.0Entertainment
Airline reviews

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

2.0 MediocreJeff, Apr 2026
MDC - SIN
Read more Singapore Airlines reviews

Kayak really screwed up by offloading the booking to a third party. They were completely inept and caused a bunch of toil. I will never use Kayak again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

It was okay. I feel that Singapore Airlines isn't as good as it used to be but it's still not bad

It was fine. Nothing special but nothing went wrong so all good.

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

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

Overall were very good and I was satisfied w/ all the food and services.

Service was very good, food and entertainment systems were good

The flight was delayed and the service was not good. All the new serve was beef and we don’t eat beef so we ended up buying our own meals at the airport twice.

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

Everything was great except the boarding experience. After the check in, they "packed us" in a small area, very hot there. It would be nice to be aware of this, I'd wait on the outside area

This777-300 is configured 2/3/2 for Biz class straight out of the 80s!!! Not to mention seats are narrow, bed does NOT FULLY RECLINE FLAT as advertised, and purser didn’t know that!! ARM REST HAS A REMOTE TABLET ON IT FURTHER CONFINING THE ALREADY NARROW SPACE!!! WHO thought this was a good design?? After flying the new A350-900 biz class Montreal to Dubai , this was a total let down!!

The crew were absolutely fantastic. They actively asked if passengers wanted refills and if they were comfortable. I was extremely impressed.

I liked the newer aircraft CRJ-550 since it had WIFI and the seats are more spacious.

I liked everything: the service, the food, the cleanness. I flew last year with Qatar Airways, so I can compare. Emirates did much better! Especially their meals and service.

The main issue was that the flight from trivandrum to Dubai was delayed which resulted in arriving late in Dubai. Coincidentally the flight leaving out of Dubai to jfk was also delayed for different reason. Despite we reached the gate ( through wheel chair assistance) along with 10 other passengers we were not let in. The gate was open and yet was refrained from entering. We were then requested to flight the next morning. Meal vouchers were provided but the hotel reservations were not made and took a lot longer to receive that. If Emirates knew about the delay and was certain the passengers will not be able to board the next flight shouldn't they have prepared these ahead of time?

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

Premium economy was worth it-comfort was definitely better than economy class. The seats were more comfortable, blankets and pillows thicker

Everything you need to know for your flight to Singapore

Information on the airport you'll fly into in Singapore