Cheap flights from Singapore-Changi to Phnom Penh
Cheap return flights from Singapore-Changi to Phnom Penh
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Phnom Penh flight facts
What you need to know
What are the cheapest airlines?
- Jetstar Asia
- Cambodia Angkor Air
- Singapore Airlines
These airlines usually offer the cheapest flights from Singapore-Changi to Phnom Penh.
What airlines fly indirectly?
- Malaysia Airlines
- Thai Airways
- Vietnam Airlines
These airlines fly from Singapore-Changi to Phnom Penh, but you’ll have at least one layover.
How long is the flight?
2 hours 15 minutes
This is the shortest flight time from Singapore-Changi to Phnom Penh.
Alternative flights from the UK to Phnom Penh
Check out prices for other routes
Alternative flights from Singapore-Changi
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Singapore-Changi/Phnom Penh route. There are around 35 flights on any given week from the UK to Phnom Penh and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Singapore-Changi to Phnom Penh
Tips and advice from our flight experts
You've searched for flights from Singapore to Phnom Penh. We've found 25 flights and compared them to give you the best offer. On average, Jetstar Asia is the cheapest airline for this route, so look out for them. The cheapest offer we've found is a one-way ticket for the route Singapore to Phnom Penh on 23/06/2026 at 14:55 for £55.
We've scanned hundreds of airfares from dozens of airlines across the globe. We've found 10 airlines that operate the 1230 km flight from Singapore to Phnom Penh.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Jetstar Asia is a popular and affordable choice for this route. The average flight duration is about 2 hours 15 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.
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