Cheap flights from Siem Reap to Phnom Penh
from 72 US$
From 131 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 72 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Siem Reap to Phnom Penh, a about 235 km route (around 0h 48m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Jetstar Asia, Air Cambodia, SilkAir operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Siem Reap to Phnom Penh?
It's usually 2026-09, from 72 USD. Use the price calendar to compare other dates.
How long is the flight from Siem Reap to Phnom Penh?
A nonstop flight takes about 0h 48m and covers around 235 km. Connecting itineraries take longer.
Are there direct flights from Siem Reap to Phnom Penh?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Siem Reap to Phnom Penh?
Jetstar Asia, Air Cambodia, SilkAir, Singapore Airlines operate this route, among others. Compare them all in the results.
When should I book Siem Reap–Phnom Penh flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Siem Reap → Phnom Penh · Live fares from 100+ sites — free, with no hidden fees.