Title: Cheap Flights from Phnom Penh to Singapore (PNH to SIN) - Expedia.co.uk ![Gardens by the Bay which includes night scenes, a garden and modern architecture](https://images.trvl-media.com/place/6193104/16f05d8e-e7b7-4d2d-b3c7-df61dae96d31.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6193104/16f05d8e-e7b7-4d2d-b3c7-df61dae96d31.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Phnom Penh (PNH) to Singapore (SIN) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Phnom Penh Intl. Airport (PNH) to Changi Airport (SIN) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sin,departure:29/09/2025TANYT&leg2=from:sin,to:pnh,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sin,departure:29/09/2025TANYT&leg2=from:sin,to:pnh,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sin,departure:29/09/2025TANYT&leg2=from:sin,to:pnh,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sin,departure:29/09/2025TANYT&leg2=from:sin,to:pnh,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sin,departure:29/09/2025TANYT&leg2=from:sin,to:pnh,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sin,departure:29/09/2025TANYT&leg2=from:sin,to:pnh,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:pnh,to:sin,departure:29/09/2025TANYT&leg2=from:sin,to:pnh,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Phnom Penh (PNH) to Singapore (SIN) ### October is typically the cheapest month to fly From £120 - £190 per traveller. Flight from Phnom Penh to Singapore route information | Origin airport | Phnom Penh Intl. | | --- | --- | | Destination airport | Changi | | Distance | 1131 km | ## Compare flights from Phnom Penh to Singapore easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Phnom Penh to Singapore. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Changi in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Phnom Penh Intl. to Changi.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Phnom Penh Intl. (PNH) to Changi (SIN) The easiest way to view the best deals on flights from Phnom Penh to Singapore today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Phnom Penh Intl. to Changi start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Phnom Penh and Singapore - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Phnom Penh to Singapore flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Phnom Penh Intl. to Changi for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from PNH to Changi Airport? > Round-trip flights between Phnom Penh Airport and Singapore Airport start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Intl. Airport (PNH) to Changi Airport (SIN)? > We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from PNH to Singapore Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Phnom Penh Intl. Airport (PNH) to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from PNH to Changi Airport? > The flight distance from Phnom Penh Airport (PNH) to Singapore Airport (SIN) is only 1,150 kilometres. You'll be walking down the air bridge and picking up your baggage from the carousel in next to no time. ### Which airlines fly direct from Phnom Penh Airport to Changi Airport? > Singapore Airlines (SQ) is the number one choice for many travellers. It operates 91 flights between Phnom Penh Airport and Changi Airport (SIN) each month. You could also take a look at the fares on offer with Jetstar Asia (3K). It operates 26 flights every month between Cambodia and Singapore. ### Are Phnom Penh Airport to Changi Airport (SIN) flight tickets cheaper when they're purchased at the last minute? > Late planners can occasionally score a bargain, with some of the cheapest fares from PNH to Changi Airport surfacing a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance. ## Explore a world of travel with Expedia - Trending Routes - Top Flights Destinations - Nearby Airports - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes to Singapore - [London to Singapore (LCY - SIN)](https://expedia.co.uk/lp/flights/lcy/sin/london-to-singapore) - [Kuala Lumpur to Singapore (KUL - SIN)](https://expedia.co.uk/lp/flights/kul/sin/kuala-lumpur-to-singapore) - [Bangkok to Singapore (BKK - SIN)](https://expedia.co.uk/lp/flights/bkk/sin/bangkok-to-singapore) - [Hong Kong to Singapore (HKG - SIN)](https://expedia.co.uk/lp/flights/hkg/sin/hong-kong-to-singapore) - [Manila to Singapore (MNL - SIN)](https://expedia.co.uk/lp/flights/mnl/sin/manila-to-singapore) - [Delhi to Singapore (DEL - SIN)](https://expedia.co.uk/lp/flights/del/sin/delhi-to-singapore) - [Edinburgh to Singapore (EDI - SIN)](https://expedia.co.uk/lp/flights/edi/sin/edinburgh-to-singapore) - [Dubai to Singapore (DXB - SIN)](https://expedia.co.uk/lp/flights/dxb/sin/dubai-to-singapore) - [Inverness to Singapore (INV - SIN)](https://expedia.co.uk/lp/flights/inv/sin/inverness-to-singapore) - [Dublin to Singapore (DUB - SIN)](https://expedia.co.uk/lp/flights/dub/sin/dublin-to-singapore) - [Birmingham to Singapore (BHX - SIN)](https://expedia.co.uk/lp/flights/bhx/sin/birmingham-to-singapore) - [Abu Dhabi to Singapore (AUH - SIN)](https://expedia.co.uk/lp/flights/auh/sin/abu-dhabi-to-singapore) ### Top Flight Destinations - [Flights to Singapore](https://expedia.co.uk/Cheap-Flights-To-Singapore.d3168.Travel-Guide-Flights) Phnom Penh Airports #### Techo Intl. 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Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)