From both Phnom Penh (PNH) and Siem Reap (REP), Singapore Airlines operates direct flights to Singapore (SIN), our global hub. From Singapore, you can connect on a single itinerary to key North Asia cities such as Tokyo, Seoul, Shanghai, Beijing, and Hong Kong; Southeast Asian destinations including Bangkok, Kuala Lumpur, Jakarta, Denpasar Bali, Penang, and Ho Chi Minh City; Australia, with Sydney and Brisbane; West Asia and Africa, including Mumbai, Dubai, Male, and Cape Town; Europe, including London, Manchester, Frankfurt, and Rome; and the United States of America, including Seattle, Los Angeles, and New York. Your direct flight to Singapore opens access to a far wider network through smooth onward connections.

From Cambodia, long-haul journeys with Singapore Airlines typically involve one stop in Singapore and can range from around 10 to more than 20 hours of total travel time, depending on your final destination. In Europe, long-haul options include London and Manchester in the United Kingdom, Frankfurt in Germany, and Rome in Italy. In the Americas, you can fly long haul to Seattle, Los Angeles, and New York in the United States of America, usually taking between about 16 and 21 hours of total travel time with your connection. In the Southwest Pacific, Sydney and Brisbane in Australia are popular long-haul choices, with total travel times typically from around 9 to 11 hours. In West Asia and Africa, destinations such as Riyadh, Dubai, and Cape Town are also long-haul from Cambodia, often taking roughly 9 to 16 hours including the connection in Singapore and, for Cape Town, an additional stop in Johannesburg.

For a quick getaway, Singapore is an excellent choice, with flights from Phnom Penh and Siem Reap taking just over two hours and offering comfortable weather during the less rainy months, along with easy city exploring and shopping. Penang in Malaysia is another short-trip option, ideal in the drier, cooler periods for enjoying heritage streets and seaside walks. Bangkok in Thailand works well for a weekend escape during the cooler season, combining markets, modern malls, and riverfront views. Ho Chi Minh City in Vietnam is close enough for a few days of café-hopping and discovering its lively streets during the dry season. For those seeking a nearby beach break, Denpasar Bali in Indonesia is suitable in the sunny, dry months, offering coastal scenery and relaxed resorts just one connection away via Singapore.

From Cambodia, you can fly in Economy Class and Business Class on Boeing 737-8 MAX services from Phnom Penh and Siem Reap to Singapore and many regional destinations. On selected long-haul routes via Singapore, including flights operated by the Boeing 777-300ER, Boeing 787-10, and Airbus A350-900, you can also enjoy Premium Economy Class and First Class, depending on the route and aircraft. The exact cabin classes on your journey will depend on your chosen itinerary and the aircraft scheduled for each sector.

Flights from Phnom Penh and Siem Reap to Singapore are mainly operated by the Boeing 737-8 MAX. When you connect in Singapore to your onward destination, you may travel on different aircraft types depending on the route, including the Airbus A350-900, Boeing 787-10, and Boeing 777-300ER. Regional destinations in Southeast Asia and North Asia often use a mix of Boeing 737-8 MAX, Boeing 787-10, and Airbus A350-900, while many long-haul flights to Australia, Europe, West Asia, Africa, and the United States of America are operated by the Airbus A350-900 and Boeing 777-300ER.

Yes, all international flights from Cambodia operated by Singapore Airlines include a full meal service. You can enjoy carefully designed in-flight dining with multi-course meals that reflect both regional and international flavours. We offer a range of special meals that can be requested in advance to cater for various dietary needs. On eligible routes and in Business Class and above, you may also be able to use our Book the Cook service to pre-select a restaurant-style main course. Throughout your flight, a selection of hot and cold beverages is available, including our signature Singapore Sling on most flights.

Wi-Fi is available on most Singapore Airlines aircraft once your flight reaches above 10,000 feet. KrisFlyer members enjoy free and unlimited Wi-Fi; Economy Class and Premium Economy Class customers should ensure their KrisFlyer membership number is added to the booking at least around 1.5 hours before departure to enjoy this benefit. Non-members, or those who prefer not to link their membership, can purchase Wi-Fi plans onboard, subject to availability. The connection is generally suitable for messaging, email, and basic web browsing, but it does not support video streaming, video calls, or large file transfers.

You can usually select your seat in advance after booking your Singapore Airlines flight from Phnom Penh or Siem Reap. Seat selection is available through the Manage Booking section on singaporeair.com or via online check-in. Depending on your cabin class, fare type, and KrisFlyer membership tier, advance seat selection may be complimentary or subject to a fee. Passengers travelling in Business Class and First Class, as well as KrisFlyer Elite members, typically enjoy complimentary advance seat selection on most fares.

On flights from Cambodia, Economy Class seats generally offer a 32-inch seat pitch with up to 19-inch seat width, providing comfortable legroom for regional and long-haul journeys. Premium Economy Class, available on selected long-haul routes operated by aircraft such as the Airbus A350-900 and Boeing 777-300ER, offers around a 38-inch seat pitch and up to 20-inch seat width, with extra space and a wider seat. In Business Class across our fleet, seats convert into fully flat beds with direct aisle access on long-haul aircraft and generous recline and legroom on regional aircraft. First Class on selected Boeing 777-300ER services features a spacious fully flat bed with ample personal space and privacy.

In Siem Reap, eligible Singapore Airlines customers can access the Angkor Lounge at Siem Reap Angkor International Airport (SAI). In Phnom Penh, eligible customers may use the Plaza Premium First lounge at Phnom Penh International Airport (KTI). Lounge eligibility is based on your class of travel or KrisFlyer and Star Alliance status. Day passes are also available for purchase.

For longer layovers at Singapore Changi Airport, you can join the airport's free transit tour programme, which usually requires at least around 5.5 to 6 hours between flights, subject to the latest terms. This gives you a curated glimpse of the city before returning comfortably to your onward gate.

If you prefer to stay airside or have a shorter connection, Changi Airport offers themed gardens, quiet rest areas, play zones, and a wide selection of shops and dining. Eligible customers can also relax in the SilverKris Lounge or KrisFlyer Gold Lounge before connecting onward. Your time at Singapore Changi Airport is more than just a wait — it's an integral part of your journey.

During your layover at Singapore Changi Airport, eligible customers can access the SilverKris Lounge or the KrisFlyer Gold Lounge. Lounge access depends on your cabin class and frequent flyer status.

Lounge Access Eligibility
Cabin Class: Complimentary for Suites, First, and Business Class passengers. Premium Economy and Economy travellers do not have access unless they hold eligible status.

Frequent Flyer Status: PPS Club and KrisFlyer Elite Gold (or Star Alliance Gold) members have access regardless of cabin class.

The 'Next Segment' Rule: Eligibility is based on the flight immediately departing that airport.

If your journey is booked as a single Singapore Airlines itinerary with a connection in Singapore, your checked baggage will normally be transferred automatically to your onward flight — you do not need to collect and recheck it. On arrival in Singapore, follow the signs for transit passengers and proceed to your departure gate, where Singapore Airlines and Changi Airport staff are available to assist. If you have a longer layover, you can explore the airside facilities or, for eligible passengers, access the SilverKris or KrisFlyer Gold Lounges before your next flight.

For international flights from Phnom Penh or Siem Reap, we recommend arriving at the airport around 2 to 3 hours before your scheduled departure time. This allows enough time for check-in, immigration, and security checks, as well as any unexpected queues. Singapore Airlines check-in counters typically close about 40 minutes before departure, so arriving early helps ensure a smooth start to your journey.

For flights from Cambodia, you can use online check-in on singaporeair.com or through the Singapore Airlines mobile app, which opens up to 48 hours before departure and closes 1 hour before your flight. At Phnom Penh and Siem Reap airports, our staffed airport check-in counters are available for all customers. Where provided by the airport, you may also use self-service kiosks to print boarding passes and bag tags before dropping your checked baggage at the designated counters.

Yes, you can earn KrisFlyer miles on all eligible Singapore Airlines-operated flights from Cambodia. The number of miles you earn depends on your cabin class and fare type. Remember to include your KrisFlyer membership number when you book or during check-in so that miles are credited to your account after you travel.

Singapore Airlines currently serves Phnom Penh International Airport, listed here as KTI in the lounge information, and Siem Reap Angkor International Airport (SAI). From Phnom Penh, you can connect via Singapore to regional and long-haul destinations, while from Siem Reap, you can also fly through Singapore to many cities across Asia, Australia, Europe, Africa, and the Americas.