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Popular in | December |
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Cheapest in | October |
Average price | £725 |
Currently, September is the cheapest month in which you can book a flight from Dublin to Phnom Penh (average of £689). Flying from Dublin to Phnom Penh in July is currently the most expensive (average of £1,232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Dublin to Phnom Penh by exploring options for tickets in the morning.
Abu Dhabi (AUH) – chosen by Cheapflights users on 33% of one-stop itineraries from Dublin to Phnom Penh on Cheapflights.
Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 19h 15m.
Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 19h 15m.
Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 45m.
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Mohamed,Jul 2025
BKK - DOH
Entertainment
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Mohamed,Jul 2025
BKK - DOH
Deals for Dublin to Phnom Penh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Cheapflights helps you find that perfect flight to Phnom Penh from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes, we can. To see specific flights from Dublin to Phnom Penh with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Yes, Cheapflights offers price alerts on Dublin to Phnom Penh flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.