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Cheap flights from London to Phnom Penh from C$ 601

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Phnom Penh departing on 31/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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$ 863Shenzhen Airlines
Find Deal
Sun, 9 Feb - Sun, 23 Feb
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$ 961Shenzhen Airlines
Find Deal
Sat, 8 Feb - Thu, 20 Feb
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$ 1,044Shenzhen Airlines
Find Deal
Sun, 9 Feb - Sat, 22 Feb
5:50 p.m. - 11:15 p.m.LHR-PNH
22h 25m1 stop
11:05 a.m. - 5:30 p.m.PNH-LHR
61h 25m3 stops
C$ 1,239China Eastern
Find Deal
Mon, 24 Feb - Mon, 10 Mar
10:55 a.m. - 5:35 p.m.LHR-PNH
23h 40m1 stop
6:55 p.m. - 3:35 p.m.PNH-LHR
27h 40m1 stop
C$ 1,271Singapore Airlines
Find Deal
Fri, 17 Jan - Sun, 26 Jan
9:10 a.m. - 6:25 p.m.LHR-PNH
26h 15m2 stops
9:30 p.m. - 4:10 p.m.PNH-LHR
49h 40m2 stops
C$ 1,329Emirates
Find Deal
Mon, 24 Feb - Mon, 10 Mar
9:05 a.m. - 4:35 p.m.LHR-PNH
25h 30m2 stops
8:50 p.m. - 2:25 p.m.PNH-LHR
23h 35m2 stops
C$ 1,336Emirates
Find Deal
Tue, 27 May - Thu, 19 Jun
10:55 a.m. - 12:45 p.m.LHR-PNH
18h 50m1 stop
6:55 p.m. - 3:35 p.m.PNH-LHR
27h 40m1 stop
C$ 1,482Singapore Airlines
Find Deal
Thu, 13 Feb - Wed, 19 Feb
9:00 a.m. - 1:00 p.m.LHR-PNH
22h 00m3 stops
5:45 p.m. - 4:55 p.m.PNH-LHR
29h 10m2 stops
C$ 1,523
Find Deal
Mon, 5 May - Tue, 27 May
7:45 a.m. - 1:00 p.m.LHR-PNH
22h 15m3 stops
5:45 p.m. - 5:05 p.m.PNH-LHR
29h 20m2 stops
C$ 1,638
Find Deal
Sat, 22 Mar - Sun, 11 May
9:10 p.m. - 11:15 a.m.LHR-PNH
31h 05m1 stop
C$ 601Shenzhen Airlines
Find Deal
Fri, 31 Jan
1:40 p.m. - 6:25 p.m.LHR-PNH
21h 45m2 stops
C$ 834Emirates
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Wed, 22 Jan
9:10 a.m. - 6:25 p.m.LHR-PNH
26h 15m2 stops
C$ 870Emirates
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Fri, 24 Jan
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$ 1,564Shenzhen Airlines
Find Deal
Sat, 28 Dec - Tue, 11 Mar
3:15 p.m. - 11:20 p.m.LHR-PNH
25h 05m2 stops
12:30 a.m. - 6:05 p.m.PNH-LHR
24h 35m1 stop
C$ 2,151
Find Deal
Thu, 26 Dec - Thu, 13 Mar
9:10 p.m. - 11:15 a.m.LHR-PNH
31h 05m1 stop
7:50 p.m. - 7:10 p.m.PNH-LHR
30h 20m1 stop
C$ 2,222Shenzhen Airlines
Find Deal
Sun, 29 Dec - Fri, 10 Jan
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$ 2,253Shenzhen Airlines
Find Deal
Sat, 28 Dec - Fri, 14 Mar
1:40 p.m. - 6:25 p.m.LHR-PNH
45h 45m2 stops
9:30 p.m. - 1:50 p.m.PNH-LHR
47h 20m2 stops
C$ 2,312Emirates
Find Deal
Sat, 28 Dec - Tue, 11 Mar
7:00 p.m. - 6:25 p.m.LHR-PNH
40h 25m2 stops
9:30 p.m. - 8:00 p.m.PNH-LHR
29h 30m2 stops
C$ 2,508Emirates
Find Deal
Sun, 29 Dec - Sat, 11 Jan
6:50 a.m. - 10:25 a.m.LHR-PNH
20h 35m2 stops
7:05 p.m. - 3:00 p.m.PNH-LHR
26h 55m1 stop
C$ 2,623Cathay Pacific
Find Deal
Sun, 29 Dec - Wed, 8 Jan
6:50 a.m. - 10:25 a.m.LHR-PNH
20h 35m2 stops
11:45 a.m. - 5:30 a.m.PNH-LHR
24h 45m1 stop
C$ 2,781Cathay Pacific
Find Deal
Sun, 29 Dec - Fri, 10 Jan
10:25 a.m. - 9:50 a.m.LHR-PNH
16h 25m1 stop
6:30 p.m. - 3:25 p.m.PNH-LHR
27h 55m1 stop
C$ 3,606Malaysia Airlines
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Sun, 29 Dec - Sat, 11 Jan
10:05 a.m. - 11:20 p.m.LHR-PNH
54h 15m2 stops
12:30 a.m. - 7:25 a.m.PNH-LHR
37h 55m2 stops
C$ 32,690United Airlines
Find Deal
Sun, 29 Dec - Sun, 5 Jan

Singapore Airlines flights from London to Phnom Penh

Our best Singapore Airlines deals on London to Phnom Penh flight tickets
Singapore Airlines
17 Jan
LHR10:55 a.m.London Heathrow
23h 40m
1 stop
PNH5:35 p.m.Phnom Penh Pochentong
26 Jan
PNH6:55 p.m.Phnom Penh Pochentong
27h 40m
1 stop
LHR3:35 p.m.London Heathrow
C$ 1,271
Find similar
Singapore Airlines
13 Feb
LHR10:55 a.m.London Heathrow
18h 50m
1 stop
PNH12:45 p.m.Phnom Penh Pochentong
19 Feb
PNH6:55 p.m.Phnom Penh Pochentong
27h 40m
1 stop
LHR3:35 p.m.London Heathrow
C$ 1,482
Find similar
Singapore Airlines
11 Feb
LHR10:55 a.m.London Heathrow
18h 50m
1 stop
PNH12:45 p.m.Phnom Penh Pochentong
23 Feb
PNH6:55 p.m.Phnom Penh Pochentong
27h 40m
1 stop
LHR3:35 p.m.London Heathrow
C$ 1,516
Find similar

Emirates flights from London to Phnom Penh

Our best Emirates deals on London to Phnom Penh flight tickets
Emirates
24 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
49h 40m
2 stops
LHR4:10 p.m.London Heathrow
C$ 1,329
Find similar
Emirates
27 May
LHR9:05 a.m.London Heathrow
25h 30m
2 stops
PNH4:35 p.m.Phnom Penh Pochentong
19 Jun
PNH8:50 p.m.Phnom Penh Pochentong
23h 35m
2 stops
LHR2:25 p.m.London Heathrow
C$ 1,336
Find similar
Emirates
20 Jan
LHR10:00 p.m.London Heathrow
37h 25m
2 stops
PNH6:25 p.m.Phnom Penh Pochentong
16 Feb
PNH9:30 p.m.Phnom Penh Pochentong
21h 10m
2 stops
LHR11:40 a.m.London Heathrow
C$ 1,383
Find similar

See travel insights to Phnom Penh from

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 typical price of a round-trip flight between London and Phnom Penh?

What is the cheapest month to fly to Phnom Penh?

The cheapest month to fly to Phnom Penh from London is in November. Flight prices, which tend to average around C$ 1,028, are often lower during this time because this is during the off-season. If you aren’t able to travel to Phnom Penh during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 1,071.

How far in advance should I book a flight to Phnom Penh?

The best time to book a flight to Phnom Penh from London is 44 days out, which is when prices tend to be around C$ 1,378. However, in the past 72 hours, people saw flights from London for as low as C$ 1,104.

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

As of December 2024, prices for London to Phnom Penh flights are approximately 1% more expensive 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$ 601

Fastest flight time

16h 25m

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$ 601. The best round-trip flight deal from London to Phnom Penh found on momondo in the last 72 hours is C$ 863.
The fastest flight from London to Phnom Penh takes 16h 25m
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. 16h 25m 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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