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Cheap flights from London to Phnom Penh from C$ 807

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London to Phnom Penh departing on 29/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from London to Phnom Penh

Cheap round-trip flights

These are some of the best round-trip flight deals from London to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Phnom Penh.

Cheap last-minute flights

Planning a quick getaway from London to Phnom Penh? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phnom Penh, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London to Phnom Penh

Find recent round-trip train or bus tickets from London to Phnom Penh.

All round-trip flight deals to Phnom Penh

The cheapest plane tickets to Phnom Penh found on KAYAK recently.
9:10 p.m. - 11:15 a.m.LHR-PNH
31h 05m1 stop
12:15 p.m. - 7:10 p.m.PNH-LHR
37h 55m1 stop
C$ 807Shenzhen Airlines
Find Deal
Fri, 29 Nov - Sun, 15 Dec
11:00 a.m. - 7:05 p.m.LHR-PNH
25h 05m1 stop
8:00 p.m. - 7:15 a.m.PNH-LHR
18h 15m1 stop
C$ 1,209Vietnam Airlines
Find Deal
Tue, 21 Jan - Mon, 10 Feb
10:05 p.m. - 8:35 a.m.LHR-PNH
27h 30m1 stop
2:05 p.m. - 3:40 p.m.PNH-LHR
31h 35m1 stop
C$ 1,245Singapore Airlines
Find Deal
Tue, 14 Jan - Thu, 22 May
10:55 a.m. - 5:55 p.m.LHR-PNH
24h 00m1 stop
2:05 p.m. - 3:40 p.m.PNH-LHR
31h 35m1 stop
C$ 1,255Singapore Airlines
Find Deal
Thu, 16 Jan - Thu, 22 May
2:55 p.m. - 3:25 p.m.LHR-PNH
17h 30m2 stops
5:40 p.m. - 6:25 a.m.PNH-LHR
18h 45m2 stops
C$ 1,308Qatar Airways
Find Deal
Wed, 19 Mar - Wed, 9 Apr
4:00 p.m. - 4:15 p.m.LHR-PNH
18h 15m2 stops
5:40 p.m. - 2:10 p.m.PNH-LHR
26h 30m2 stops
C$ 1,310Qatar Airways
Find Deal
Mon, 31 Mar - Tue, 8 Apr
10:00 p.m. - 6:25 p.m.LHR-PNH
37h 25m2 stops
9:30 p.m. - 1:50 p.m.PNH-LHR
23h 20m2 stops
C$ 1,388Emirates
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Mon, 20 Jan - Mon, 10 Feb
2:55 p.m. - 3:25 p.m.LHR-PNH
17h 30m2 stops
5:30 p.m. - 7:30 a.m.PNH-LHR
20h 00m2 stops
C$ 1,400British Airways
Find Deal
Mon, 17 Mar - Sat, 5 Apr
9:10 a.m. - 6:25 p.m.LHR-PNH
26h 15m2 stops
9:30 p.m. - 11:40 a.m.PNH-LHR
21h 10m2 stops
C$ 1,441Emirates
Find Deal
Mon, 17 Feb - Mon, 10 Mar
9:30 p.m. - 3:25 p.m.LHR-PNH
34h 55m2 stops
5:10 p.m. - 10:00 p.m.PNH-LHR
35h 50m2 stops
C$ 1,445British Airways
Find Deal
Tue, 19 Nov - Mon, 25 Nov
9:10 p.m. - 11:15 a.m.LHR-PNH
31h 05m1 stop
C$ 865Shenzhen Airlines
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Mon, 30 Dec
6:55 p.m. - 3:25 p.m.LHR-PNH
37h 30m2 stops
C$ 1,079Qatar Airways
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Sun, 8 Dec
6:20 a.m. - 1:00 p.m.LHR-PNH
23h 40m3 stops
C$ 1,201Vietnam Airlines
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Fri, 31 Jan
8:15 a.m. - 1:00 p.m.LHR-PNH
21h 45m3 stops
C$ 1,224
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Fri, 31 Jan
6:50 a.m. - 1:00 p.m.LHR-PNH
23h 10m3 stops
C$ 1,312
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Thu, 14 Nov
6:20 a.m. - 1:00 p.m.LHR-PNH
23h 40m3 stops
C$ 1,374
Find Deal
Wed, 13 Nov
9:10 p.m. - 11:15 a.m.LHR-PNH
31h 05m1 stop
C$ 1,406Shenzhen Airlines
Find Deal
Fri, 20 Dec
6:20 a.m. - 1:00 p.m.LHR-PNH
23h 40m3 stops
C$ 1,519Vietnam Airlines
Find Deal
Sun, 8 Dec
10:00 p.m. - 10:05 a.m.LHR-PNH
29h 05m2 stops
C$ 1,683Emirates
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Mon, 30 Dec
10:00 p.m. - 6:35 p.m.LHR-PNH
37h 35m2 stops
C$ 2,127Emirates
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Thu, 26 Dec
9:10 p.m. - 11:15 a.m.LHR-PNH
31h 05m1 stop
12:15 p.m. - 7:10 p.m.PNH-LHR
37h 55m1 stop
C$ 1,139Shenzhen Airlines
Find Deal
Fri, 8 Nov - Fri, 29 Nov
7:45 a.m. - 1:00 p.m.LHR-PNH
22h 15m3 stops
5:30 p.m. - 8:45 a.m.PNH-LHR
22h 15m3 stops
C$ 2,537
Find Deal
Sat, 9 Nov - Sat, 30 Nov
2:15 p.m. - 3:25 p.m.LHR-PNH
18h 10m2 stops
5:10 p.m. - 9:05 a.m.PNH-LHR
22h 55m3 stops
C$ 2,562Qatar Airways
Find Deal
Fri, 8 Nov - Sun, 24 Nov

Qatar Airways flights from London to Phnom Penh

Our best Qatar Airways deals on London to Phnom Penh flight tickets
Qatar Airways
19 Mar
LHR2:55 p.m.London Heathrow
17h 30m
2 stops
PNH3:25 p.m.Phnom Penh Pochentong
8 Apr
PNH5:40 p.m.Phnom Penh Pochentong
26h 30m
2 stops
LHR2:10 p.m.London Heathrow
C$ 1,308
Find similar
Qatar Airways
31 Mar
LHR4:00 p.m.London Heathrow
18h 15m
2 stops
PNH4:15 p.m.Phnom Penh Pochentong
8 Apr
PNH5:40 p.m.Phnom Penh Pochentong
26h 30m
2 stops
LHR2:10 p.m.London Heathrow
C$ 1,310
Find similar
Qatar Airways
16 Mar
LHR9:30 p.m.London Heathrow
34h 55m
2 stops
PNH3:25 p.m.Phnom Penh Pochentong
8 Apr
PNH5:40 p.m.Phnom Penh Pochentong
26h 30m
2 stops
LHR2:10 p.m.London Heathrow
C$ 1,312
Find similar

Emirates flights from London to Phnom Penh

Our best Emirates deals on London to Phnom Penh flight tickets
Emirates
20 Jan
LHR10:00 p.m.London Heathrow
37h 25m
2 stops
PNH6:25 p.m.Phnom Penh Pochentong
10 Feb
PNH9:30 p.m.Phnom Penh Pochentong
23h 20m
2 stops
LHR1:50 p.m.London Heathrow
C$ 1,388
Find similar
Emirates
17 Feb
LHR9:10 a.m.London Heathrow
26h 15m
2 stops
PNH6:25 p.m.Phnom Penh Pochentong
10 Mar
PNH9:30 p.m.Phnom Penh Pochentong
21h 10m
2 stops
LHR11:40 a.m.London Heathrow
C$ 1,441
Find similar
Emirates
17 Jan
LHR10:00 p.m.London Heathrow
37h 25m
2 stops
PNH6:25 p.m.Phnom Penh Pochentong
26 Jan
PNH9:30 p.m.Phnom Penh Pochentong
29h 30m
2 stops
LHR8:00 p.m.London Heathrow
C$ 1,477
Find similar

How to get the cheapest flight ticket from London to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from London to Phnom Penh?

September. The cheapest time of year to fly to Phnom Penh from London is September. The most expensive is December.

What is the cheapest London to Phnom Penh flight route?

London Heathrow - Phnom Penh Pochentong. Fly from London Heathrow to Phnom Penh Pochentong for the best London - Phnom Penh flight prices

How far in advance should you book London to Phnom Penh flights?

50 days before. The cheapest time to buy a flight from London to Phnom Penh is approximately 50 days to departure

Can stopping save me money on London to Phnom Penh flights?

You could potentially save up to 19% on your flight if you consider stops on a London to Phnom Penh flight.

How have London to Phnom Penh flight prices changed over time?

As of November 2024, prices for London to Phnom Penh flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from London to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from London to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Phnom Penh (LON to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Phnom Penh

Best price found

C$ 865

Fastest flight time

15h 45m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from London in the past 72 hours is C$ 865. The best round-trip flight deal from London to Phnom Penh found on momondo in the last 72 hours is C$ 807.
The fastest flight from London to Phnom Penh takes 15h 45m
There are no direct flights from London to Phnom Penh. Popular non-direct route for this connection is London Heathrow Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • How far is London to Phnom Penh Pochentong by plane?

    The distance between London and Phnom Penh Pochentong is about 10009.6 km. 15h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Phnom Penh Pochentong Airport?

    Prices for flights from London to Phnom Penh Pochentong Airport are updated daily.

  • How old do you have to be to fly from London to Phnom Penh Pochentong Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The required travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phnom Penh Pochentong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from London to Phnom Penh?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Phnom Penh for you.

Can I find flights from London to Phnom Penh with flexible booking policies on momondo?

momondo does allow users to show only those flights to Phnom Penh from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Phnom Penh?

Once all potential London to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Phnom Penh right now. Can momondo alert me if prices change?

Price alerts on flights to Phnom Penh from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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