Find flights
When to book
Airlines
FAQs
English
Popular in | July |
---|---|
Cheapest in | September |
Average price | £385 |
Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to Phnom Penh (average of £689). Flying from London Gatwick Airport 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.
A simple way to save on the total cost of your ticket is to fly from London Gatwick Airport to Phnom Penh in the afternoon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at midday.
Singapore (SIN) – chosen by Cheapflights users on 80% of one-stop itineraries from London Gatwick Airport to Phnom Penh on Cheapflights.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 16h 05m.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 16h 05m.
Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 55m.
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Muhammed,Jun 2025
DXB - DUR
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Muhammed,Jun 2025
DXB - DUR
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Muhammed,Jun 2025
DXB - DUR
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Muhammed,Jun 2025
DXB - DUR
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Muhammed,Jun 2025
DXB - DUR
Boarding
Overall
Comfort
Crew
Entertainment
Food
Reviews
Muhammed,Jun 2025
DXB - DUR
Cheapflights helps you search for flights from Gatwick to Phnom Penh via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Phnom Penh.
Need flexible booking options for your flight to Phnom Penh from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!