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

Popular airlines from Phnom Penh Intl. Airport (PNH) to Changi Airport (SIN)

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Frequently asked questions

How much does a flight from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) cost?
You can find one-way and return flights from PNH to SIN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PNH to SIN ticket fares go up or down.
What is the cheapest month to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi)?
The cheapest months to fly from PNH to SIN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi)?
Enter PNH to SIN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Phnom Penh (PNH) to Singapore (SIN)?
To find a cheap flight from Phnom Penh (PNH) to Singapore (SIN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi)?
The earliest flight from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) typically departs around 12:10 AM local time. This flight is operated by China Eastern Airlines. This is a seasonal service, active in August and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi)?
A direct flight from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) typically takes around 2 hours 18 minutes. This route covers a distance of approximately 1,138 kilometres. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from Phnom Penh (PNH) to Singapore (SIN)?
Select the "Business class" and "First class" filters when looking for Phnom Penh (PNH) to Singapore (SIN) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) flight with Expedia?
It's easy to earn miles on a Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Singapore (SIN) from Phnom Penh (PNH)?
If you're planning to travel to Singapore from Phnom Penh Intl. (PNH), you can fly directly into Changi Airport (SIN). Some flights may connect through major hubs like Suvarnabhumi Intl. (BKK), Wattay Intl. (VTE), or Tan Son Nhat Intl. (SGN) before reaching Singapore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) at the last minute?
Typically, booking a last minute flight from Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) flight and hotel package?
Securing a Phnom Penh (PNH-Phnom Penh Intl.) to Singapore (SIN-Changi) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phnom Penh (PNH) to Singapore (SIN)?
If you booked your Phnom Penh (PNH) to Singapore (SIN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Phnom Penh Intl.
Destination airport
Changi
Distance
1131 km

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Your quick guide to flights from Phnom Penh to Singapore

Pick up great flights from Phnom Penh to Singapore

With Expedia, you have your pick of flights a day with airlines covering flights from Phnom Penh to Singapore. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Phnom Penh to Singapore that take around hours.

Find cheap flights from Phnom Penh to Singapore

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Phnom Penh to Singapore around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Singapore is normally in .

Reasons to book your flight from Phnom Penh to Singapore with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Phnom Penh to Singapore across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Singapore right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Phnom Penh to Singapore

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