€380 Cheap flights to Phnom Penh
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Phnom Penh departing on 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ireland to Phnom Penh
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals to Phnom Penh
All return flight deals from Ireland to Phnom Penh
See travel insights to Phnom Penh from
Phnom Penh flights insights and trends
Explore insights for your Phnom Penh flight to craft the best travel plan
What is the cheapest month to fly to Phnom Penh?
The cheapest month to fly to Phnom Penh from Ireland is in March. Flight prices, which tend to average around €901, are often lower during this time because this is during the off-season. If you don’t want to visit Phnom Penh in March, then you should wait until May to fly from Ireland, when ticket prices are also cheap, with an average price of €911.
What is the cheapest day to depart on your flight to Phnom Penh?
The cheapest day to depart on your flight to Phnom Penh is on a Monday when prices can be found for as low as €1,036. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Phnom Penh is Tuesday, with ticket prices averaging around €1,462.
Cheapest flights to Phnom Penh Pochentong
Find the cheapest flights to Phnom Penh Pochentong from your nearest city or airport
| CHEAPEST MONTH TO FLY TO PHNOM PENH FROM DUBLIN | March | 15% cheaper | Flying from Dublin to Phnom Penh costs on average just €901 in March |
| MOST EXPENSIVE MONTH TO FLY TO PHNOM PENH FROM DUBLIN | December | 39% more expensive | It costs about €1,472 for flights to Phnom Penh from Dublin in December |
| MOST POPULAR MONTH TO FLY TO PHNOM PENH FROM DUBLIN | December | 580% more users visited | More momondo users searched in flights to Phnom Penh from Dublin in December than any other month |
Cheap Phnom Penh flight deals and tips
Summary info about Phnom Penh flight prices, duration and airlines
Best One-Way Price | €380 |
|---|---|
Best Round-Trip Price | €744 |
Fastest flight time | 20h 15m |
Popular in | December |
Frequently asked questions about flying to Phnom Penh
How long does it take to fly to Phnom Penh?
Flight times from Ireland to Phnom Penh vary, but if you’re flying out of Dublin and flying into Phnom Penh Pochentong (one of the most popular routes), then the duration is 19h 15m on average. Another popular route from Ireland to Phnom Penh is flying from Cork to Phnom Penh Pochentong, which will take roughly . Keep in mind that layovers or delays could extend your travel time.
When did momondo last update prices for flights to Phnom Penh Pochentong Airport?
Prices for flights to Phnom Penh Pochentong Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Phnom Penh Pochentong Airport?
As of January 2025, there are 2 operators available to choose from for flights to Phnom Penh Pochentong Airport.
How old do you have to be to fly to Phnom Penh Pochentong Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Phnom Penh Pochentong Airport.
What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?
The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Phnom Penh?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Phnom Penh. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to Phnom Penh with flexible booking policies on momondo?
momondo does allow users to show only those flights to Phnom Penh which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights to Phnom Penh?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Phnom Penh.
I’m not ready to book a flight to Phnom Penh right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Phnom Penh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Phnom Penh
Popular Flights to Phnom Penh
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Phnom Penh Pochentong
These routes have the cheapest flights to Phnom Penh Pochentong found by momondo users in Ireland
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Dublin | Phnom Penh | 19h 15m | €765 |