Find flights
When to book
Airlines
FAQs
English
Round-trip from | £535 |
---|---|
One-way from | £265 |
Popular in | July |
Cheapest in | September |
Average price | £1,030 |
Fly from
Fly to
Route
Depart
Return
Price
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Mon 3/11
17:00-23:15
1 stop23h 15m
Phnom Penh Pochentong
Sat 29/11
00:15-14:00
1 stop20h 45m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Mon 1/12
11:40-23:10
2 stops52h 30m
Phnom Penh Pochentong
Sat 13/12
11:40-05:35
2 stops24h 55m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Fri 19/9
12:00-10:40
1 stop16h 40m
Phnom Penh Pochentong
Fri 3/10
12:05-18:30
2 stops36h 25m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Mon 27/10
18:40-13:50
2 stops36h 10m
Phnom Penh Pochentong
Sat 8/11
09:35-17:50
2 stops39h 15m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Wed 17/9
10:00-17:40
1 stop25h 40m
Phnom Penh Pochentong
Wed 1/10
09:35-06:25
1 stop26h 50m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Sun 31/8
21:20-11:50
3 stops56h 30m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Sun 31/8
19:00-23:15
1 stop22h 15m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Tue 26/8
12:35-11:10
2 stops40h 35m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Thu 28/8
12:00-10:40
1 stop16h 40m
LondonPhnom Penh
LGW - PNH
LGWPNH
London Gatwick
Mon 5/1
18:40-08:35
2 stops30h 55m
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.
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Jun 2025
KTM - DXB
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Jun 2025
KTM - DXB
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Jun 2025
KTM - DXB
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Jun 2025
KTM - DXB
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Jun 2025
KTM - DXB
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Jun 2025
KTM - DXB
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!