$153 Find Cheap Flights from Phnom Penh to Singapore – Compare and Save

These are the earliest and latest flight times available from Phnom Penh to Singapore:

• Earliest: departs at 09:35 and lands at 11:45
• Latest: departs at 21:40 and lands at 23:50.

The flight takes about 2h 10m.

Only Economy class is available on flights from Phnom Penh to Singapore.

A direct flight from Phnom Penh to Singapore takes 2h 10m, covering 1,797 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Phnom Penh to Singapore range from $269 to $392, with an average of $304 over the past 12 months. Anything below $269 counts as a good deal.

Last-minute fares on this route (booked within 2 weeks of departure) run 13% above the route average of $304. Book 10 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than stopover options on average. Direct fares average $297 return, compared with $438 via a stopover through Ho Chi Minh City (SGN).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $73–$73 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Singapore Airlines and Air India. Other aircraft seen on the route include Boeing 777-300ER variants.

Morning is the busiest departure period on Phnom Penh to Singapore flights, with 25% leaving in that window. Afternoon departures account for 25%, Evening flights for 25%, and Night flights for 25%.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $280 to $1,809. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Phnom Penh to Singapore are currently lower than usual. Average one-way flight prices are about $169, which is 6% below the typical average for this route.

Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around $82 for economy cars. Top options include:
• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Flights from Phnom Penh to Singapore usually depart from Phnom Penh Techo Intl (KTI) and arrive at Singapore Changi (SIN).

Connecting flights from Phnom Penh to Singapore most commonly pass through:

• Kuala Lumpur Intl (KUL) – 88% of one-stop connections
• Ho Chi Minh City (SGN) – 12% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 14% on the Phnom Penh to Singapore route. Thursday is the cheapest departure day at $290 return on average, while Sunday is the most expensive at $336, a difference of $46. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Phnom Penh and Singapore. The airlines offering direct flights on this route include:

• Singapore Airlines
• Emirates

Flying via Kuala Lumpur Intl (KUL) gives the shortest average 1-stop total travel time of 6h 04m, compared to 12h 39m via Ho Chi Minh City (SGN).

Singapore is 1 hour ahead of Phnom Penh (Singapore Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Singapore are Sentosa, Marina Bay Sands, and Merlion. These are among the most viewed places in Singapore on KAYAK.

Among airlines operating Phnom Penh to Singapore flights:

• Emirates: offers extra legroom; offers free seat selection
• Singapore Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Emirates: a cabin bag and a checked bag in Economy class
• Singapore Airlines: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.