EmiratesDepart15:30
Mon, 14 DecSIN → KTI
2h 05m · Direct
$159one way, per person
View deal
- Cheapest fare
- $159
- Cheapest month
- December
- Direct flights
- Yes
- Flight time
- 2h 05m
Emirates · Mon, 14 Dec
from $159
Emirates
1,140 km
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Cheapest month to fly from Singapore to Phnom Penh
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in December 2026
The lowest fares we've seen for each day, cheapest first.
See every date in December 2026 →Plan the rest of your trip to Phnom Penh
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from Singapore to Phnom Penh
Singapore (SIN) and Phnom Penh (PNH) are about 1,140 km apart. Direct flights take around 2h 05m, and recent direct fares were with Emirates. Over the next few months, one-way fares start from $159, and December 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Singapore to Phnom Penh?
The cheapest one-way fare we've seen recently is $159 with Emirates, departing Monday, 14 December 2026. Over the coming months, the lowest fare in each month ranges from $159 to $162.
What is the cheapest month to fly from Singapore to Phnom Penh?
December 2026 currently has the lowest fares, from $159 one way.
Are there direct flights from Singapore to Phnom Penh?
Yes. Recent direct fares were with Emirates.
How long is the flight from Singapore to Phnom Penh?
A direct flight takes about 2h 05m. Singapore and Phnom Penh are around 1,140 km apart.
Which airlines fly from Singapore to Phnom Penh?
Recent fares on this route were with Emirates.
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