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Find cheap flights from Singapore to Phnom Penh


Find cheap flights from Singapore to Phnom Penh

Search hundreds of travel sites at once for deals on flights to Phnom Penh

Singapore (SIN)
Phnom Penh Pochentong
Fri. 7.5
Fri. 14.5
Any month
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Good to know

Low season

JuneBest time to beat the crowds (20% less expensive on average)

High season

JulyMost popular time to fly (24% more expensive on average)

Average price (return flight)

$230(avg. price over the last 2 weeks)

Good deal (return flight)

$208or less

Good deal one-way

$113or less

When to book flights from Singapore to Phnom Penh

Estimated return price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $113 or less one-way and $208 or less round-trip.
  • The cheapest flight from Singapore to Phnom Penh was found, on average, 59 days before departure.
  • Book at least 5 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is June.
  • There is plenty to discover at Singapore Changi Airport (SIN) before your flight to Phnom Penh Pochentong International Airport (PNH), especially with the Jewel Changi Complex right next to the terminal building. The complex not only features a luxurious hotel, but also Sky Nets dangling in the air, as well as mazes made out of mirrors and hedges—great fun for everybody.
  • Opt to fly with Singapore Airlines or SilkAir to benefit from the airlines’ lounges at Changi Airport. Business and First Class passengers travelling with Singapore Airlines and SilkAir can access the SilverKris Lounge located at Terminal 2 for a relaxed pre-boarding experience, and also enjoy a drink or delicious meal.
  • Travellers who want to land in Phnom Penh and get the best welcome upon arrival can book a Meet & Greet service hosted by the Plaza Premium Lounge. For approximately KHR 160,381 (≈ S$ 54) per person, you will be greeted and aided through transit and the arrival procedures. Travellers will also receive useful information about the destination and what to do with their time.

FAQs for booking flights from Singapore to Phnom Penh

Which airlines have a flexible cancellation policy for flights from Singapore to Phnom Penh due to COVID-19?

How long does a flight from Singapore to Phnom Penh take?

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Which airlines provide the cheapest flights from Singapore to Phnom Penh?

Which airlines fly most frequently between Singapore and Phnom Penh?

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

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

Are there any hotels close to Phnom Penh Airport?

How can I get to Phnom Penh from the airport?

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

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

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

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

Top airlines flying Singapore Changi to Phnom Penh Pochentong

Scores according to KAYAK customer reviews

Singapore Airlines
Overall score based on 3,883 reviews
Airline reviews

Cons: "This time Singapore Airlines Staff seem to be not so helpful. Previously they were happy to help with smiling face and approachable immediately. This time in spite of asking for help in the cabin no one turned up even after multiple requests. I could only get help when someone one walks next to me."

Pros: "Newer Aircraft and very convenient"
Cons: "I dont see any thing to improve"

Pros: "Crew will do anything to help"
Cons: "I was on a nut free diet However they still gave me a ice cream covered in macadamia nuts. Nut free meals were also gluten, vegan etc so very bland"

Cons: "crew isnt very careful in serving the food but its not really that bad. but im just comparing it from my previous flights so i think that group of FA's can do better. And the food was served a bit a late so they dont have time to serve hot beverage anymore."

Pros: "Excelent"
Cons: "I recomended yo my friend"

Pros: "Excellent"
Cons: "No complain . It’s singapore airlines and not dirty air India or jet Airways"

Pros: "I like all"
Cons: "Nothing"

Cons: "Softer seats and more movies"

Cons: "5 crying babies on a red eye. Don’t know if that can be prevented."

Pros: "Overall good"
Cons: "Boarding needs better management."

Pros: "Nothing beats Singapore SQ!"

Pros: "Friendly and helpful crew. Efficient service and good boarding. Seemingly wider seats than the newer A350s."
Cons: "Positively ancient entertainment system with poor selection and bad visual quality. Ads pop up every time you go into another menu. If you're flying SIN->BNE I'd avoid the 7.20am departure, you'll get the old 777-200s rather than the A350s they run on other departures."

Cons: "When refreshments were being served they did so in a hurry for some reason and missed passengers including myself. We had to call for an attendant to serve the refreshments who seemed a little annoyed at that."

Pros: "Brand new aircraft, excellent service and food"
Cons: "J class seat, 12A window. Top of my seat curled around my sides, which blocked vision thru 1.5 of the 3 windows I had access to. The enclosure also protuded into my left bicep when I had my elbow resting on the arm rest. Table on my right hand side was too close to my body, and to high to reach a drink easily, I literally had to lift my whole right arm to pick up a glass."

Pros: "Great service."
Cons: "Disinfectant smell."

Pros: "Seats more comfortable than premium economy, staff more helpful!"
Cons: "Food was ordinary"

Cons: "The desserts. The bun."

Cons: "Outdated Cabin Fit Out"

Pros: "Able to check luggage in 48 hrs before flight saving $50 storage fees, so went back into CBD for the day."
Cons: "20 mins late boarding meant plane left 35 mins late although still arrived on time."

Pros: "Staff, food and emenities great for economy class"
Cons: "Inflight entertainment wasn't as extensive as in previous years."

Cons: "Some staff not courteous which surprised me"

Cons: "Expected to have more indian movie choices."

Cons: "The flights were always late causing us to miss a connection. Also when purchasing the ticket I was not informed of two extra stops that only showed up when I checked in."

Pros: "Liked the service"
Cons: "Nothing special."

Pros: "Was very old plane but was good"
Cons: "Food and crew was well"

Pros: "I've always flown Singapore airlines wherever possible. Standards are unbeatable until this flight..."
Cons: "The dinner was terrible. I am a long time customer of Singapore Airlines and I know where the standard are. The food on this flight was the worst I've seen. The starter (vermicelli) was overly salty, dry and severely undercooked. The main course was acceptable but the portion of chicken was more like side dish not main. Missing sides."

Pros: "I liked there was entertainment"
Cons: "It was an old tired plane"

Pros: "The attendants are pleasant to the eye, thats about it."
Cons: "I heard so many good things and was left disappointed. The service from staff try to help and be nice but some of them do not care at all, things like too busy to bring a beverage etc was a tad annoying. dont know if i will use them again"

Pros: "Crew was friendly and whole on ground process was efficient."
Cons: "Aircraft not as clean as expected from a flight departing from their home port. Can't put my finger on it, but standards have slipped for slipped for SQ, albeit from a very high standard."

Pros: "Crew service"
Cons: "Very old entertainment system. Poor screen visibility. Cramped"

Pros: "Personal Touch!"
Cons: "No such!"

Pros: "Service"
Cons: "Old planes and screens."

Pros: "Sound sleep"
Cons: "N/A"

Pros: "The staff were helpful, once I had complained enough."
Cons: "Aircraft was old, tired, and uncomfortable. The seat of my chair was not attached. There were huge comms boxes below every 2nd seat so zero legroom. Screens were so old they were unwatchable and tiny. Air Asia provides a superior service for a fraction of the price."

Cons: "Headphones were not functioning properly"

Pros: "Singapore service is always outstanding"
Cons: "temp on plane was freezing and even two blankets did not suffice. Everyone was really cold."

Pros: "Second bag was four foot bronze statue, no problem or extra cost"

Pros: "everything, excellent job"

Cons: "Crew rarely walked aisles with water. Gluten free meal was mediocre. Seat was old and uncomfortable. Entertainment options were mediocre."

Cons: "cramped uncomfortable seats freezing cold"

Pros: "For as long 14 hour journey they sure make it comfortable."

Cons: "The food was very poor indeed, the entertainment system was not working in my seat or the seat behind, I had to move to another seat"

Pros: "Changed by very helpful ground staff from lousy seats to exit row at no cost."
Cons: "Entertainment interface showing its age."

Pros: "The ground staff in Sydney!"
Cons: "From the moment we checked in in Singapore there was no service. Having travelled first class and Economy before with Singapore I was very disappointed with Business class. My husband and daughter were in First Class. The service was below average to say the least - more training required from check in to on board - (in Sydney the staff on the ground went above and beyond) In Singapore it was very fake and contained no sincerity. The lounge itself was also ordinary compared to others, no Amenity kits or PJs in business class - even Virgin Australia has that! I was so excited to be travelling Singapore again given past experiences but now Im not sure I will want to fly them again."

Pros: "I am still trying to find my bags. I missed my connection and Jet Blue made me stand in a line to get rebooked for 7 hours. Unprofessional, uncaring. None of this was my fault but everyone who represents Jet Blue treated me as if it were. Never again"

Cons: "old facilities"

Pros: "Good crew, but working with some tired, old equipment."
Cons: "The padding in my seat seemed to be a bit thin and became progressively more uncomfortable as the flight progressed. The in-flight entertainment systems are really showing some wear & tear. The screen was blurry, the letters on the control buttons had work off and the sound quality was terrible."

Pros: "Arrival in Canberra was excellent."
Cons: "Horrendously uncomfortable business-class seat for a redeye flight."

Pros: "Movie selection, very helpful crew and good quality food."
Cons: "Nothing!"

Pros: "Amazingly comfortable seat."

Pros: "Helpful n be on time"
Cons: "Comfortable n acceptable price"

Pros: "price"
Cons: "seat comfort and pitch is far below par; no recline; no headrests; the most uncomfortable flight I have been on and I travel at least 4* per month"

Pros: "I am sorry to say the first airline that I would not like for the service."

Pros: "Few flight attendant were cool"
Cons: "Free luggage"

Pros: "Nice flight. On time. Nice crew."
Cons: "No entertainment."

Cons: "Was picking on to weight the luggage that was smallest than other passengers. I feel not a fair judgement."

Pros: "Nothing"
Cons: "3 hour delay without s good explanation....after arrival in Bangkok wait 30 minutes before leaving aircraft....madness..."

Pros: "Nothing"
Cons: "The staffs are very rude and not helpful at all. They cancelled my flight just because i did not book the flight out of philippines and had to wait in the airport for 5 hours to get my baggae after they cancelled my flight. Very very dissapointing."

Pros: "In a journey back to the early 90s, prepare yourself for rigid bench seats, lack of entertainment, inedible food that you must pay for, and all the bells and whistles having met a dismal end"

Pros: "Nothing. No food no entertainment no good service. Nothing good at all and they also take alot money for there mistake"
Cons: "Horrible experience. Never again"

Pros: "All"

Cons: "No basic newspapers available."

Pros: "On time but too much time to check in and had to go to several counters."
Cons: "Poor service for mobility impaired passenger. Online luggage info limited andconfusing, Incorrect charge for luggage with no consequences for airline. No wheelchair ordered even after request. Check in took well over an hour and we almost missed the flight. Not impressed with Singapore Airport if the passenger care is so bad. Luggage costs doubled the cost of the flight. Other places un Singapore, and especially the public transit system, were proactive for physically handicapped people."

Pros: "General ok"
Cons: "Plane full...good for jetstar but not good for me travelling with 2 infant on lap..."

Pros: "Attendants were efficient & pleasant."
Cons: "Boarding instructions could have been a little jammed up. Maybe it was more a passenger issue."

Cons: "Crew was mostly friendly, Website was not easy to purchase additional bags and unable to check in online because bought ticket within 48 hours"

Pros: "The airline was very cold."
Cons: "I was frozen for 3.5 hours of flight."

Pros: "Generally okay flight. Plane was small but it was a short flight so to be expected."
Cons: "Arriving at Siem Reap without a bag. Luckily it was found, but it was hard to get onto the airline to ask if they did a delivery service, so had to drive more than one hour back to the airport to collect the bag."

Pros: "I used Jet Star for the first time. Everything went smooth and easy from booking to onboard. It was easier than what I thought and made my trip very casual."
Cons: "Easy to get onboard"

Pros: "All"
Cons: "Nothing"

Cons: "Delayed, but did give updates as to why. ALSO DIRTY, tray table smeared with food sauces."

Pros: "Easy checkin at airport and choices with luggage checkin weight."
Cons: "expensive luggagecheck in"

Pros: "On time"
Cons: "Long queue"

Pros: "Didn't have food and there is no entertainment. Flight was about an hour late."
Cons: "Delay."

Cons: "The only thing I guess they keep their eyes on is how much luggage you take . Don't expect they will let you carry on more than 7 Kg. Trust me !"

Pros: "Thanks"
Cons: "Thanks"

Pros: "Nothing"
Cons: "Bad way to treat the passengers. And they charge you for a bag us$40 !!!"

Pros: "Price. Punctual."
Cons: "No frills."

Pros: "Uneventful flight, comfortable for sleeping for an early morning flight"
Cons: "Check in was busy and disorganized. Expensive luggage charge"

Pros: "Excellent for short flight, good fare price,safe flight"

Cons: "I booked a flight from SG to TLV via BKK. Jet star was my first flight. the confirmation mail had one booking number that wasnt JetStar. i coulnt use online check-in."

Pros: "Food needs a complete overhaul. Ground crew and cabin crew on the SIN go PNH sector was great."
Cons: "Food. Cleanliness of airplane."

Pros: "The flight was very comfortable. The flight attendants were very courteous and helpful."

Cons: "Late departure"

Pros: "great airline, short flight, fast boarding. overall good."

Pros: "The timeliness and arriving ahead of ETAs."
Cons: "None so far"

Pros: "Food choixes, terminal of Changi"
Cons: "Little legroom"

Pros: "Bad experience with JA"
Cons: "Bad service on check in, baggage and on time of boarding."

Pros: "Great!"
Cons: "Seat too cramp! Hahahaha Overall is still great!"

Cons: "Was reallocated a Malaysians Airline flight due to missing connection entirely due to Qantas delays. That flight was also delayed departing Singapore. Overall a horrific flight"

Pros: "Nice. I would definitely fly it again."

Pros: "Cabin crew were great."
Cons: "Seat was uncomfortable. Ground crew were so so."

Cons: "let me use backpack as carry on from Perth then charged me a lot and made me check it in Thailand. Very inconsistent considering the pack weighed the same each way."

Pros: "Economical price. On time.Crew very friendly"

Pros: "NA"
Cons: "I have booked with Delta, ANA, Kuwait Air, Air Asia and Philipines Airline and none needed to see physical credit card. My girlfriend was not able to join me because of this unreasonable request. I offered to send copy of card with passport but they would not help. I have put a dispute with credit card as they would not let her on plane."

Cons: "My luggage arrived fine but the person I was flying with did not receive her luggage in Bangkok and has still not received it. This interfears with our travel plans and forces us to spend extra time and money waiting in Bangkok for her luggage to be found. Rather annoying"

Pros: "My flight was delay for 10 hours I bought different flight and pay $500 for extra night Because my religious I told him I can't fly on saterday And I force to stay the weekend in Singapore On my expenses"

Pros: "Right on time!"
Cons: "Crazy prises for luggage. Left my creams, knife and nail cutter at the airport to have carry on. Didn't notice that the luggages are extra. Cheap mentality.. Crew are really cool, especially in Jakarta check-in desk."

Pros: "Crew seemed fine...but imparted only partial information relative as to why we had a long delay as well as deploying for an alleged sweep because 1 passage decided not to travel on this flight."
Cons: "Delays and deploying prior to flying to BKK. I sincerely hope that some sanctions are placed against the passage who caused a longer delay and inconvenienced almost 200 other people."

Read more about Singapore Airlines
COVID-19 information

Safety measures for airlines flying from Singapore to Phnom Penh

Airlines flying from Singapore to Phnom Penh have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Singapore to Phnom Penh

Mandatory masks

Masks required on board, masks provided on flights from Singapore to Phnom Penh

Social distancing seating

Middle seats unavailable to book on flights from Singapore to Phnom Penh

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Singapore to Phnom Penh

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