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Cheap flights from the United Kingdom to Cambodia from £353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Cambodia departing on 1/10. 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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0 bags

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Find the cheapest flights from the United Kingdom to Cambodia

Recent return flight deals from the United Kingdom to Cambodia

Etihad Airways Logo
08:50 - 06:30LHR-PNH
14h 40m1 stop
Etihad Airways Logo
07:55 - 06:40PNH-LHR
29h 45m1 stop
£478Etihad Airways
Find Deal
Mon, 24 Nov - Mon, 8 Dec
Etihad Airways Logo
09:30 - 06:55LHR-PNH
15h 25m1 stop
Etihad Airways Logo
08:30 - 18:45PNH-LHR
16h 15m1 stop
£484Etihad Airways
Find Deal
Sun, 5 Oct - Tue, 14 Oct
Etihad Airways Logo
19:20 - 18:25LHR-PNH
16h 05m1 stop
Etihad Airways Logo
07:55 - 12:05PNH-LHR
35h 10m1 stop
£485Etihad Airways
Find Deal
Wed, 12 Nov - Fri, 12 Dec
Etihad Airways Logo
20:55 - 06:55LHR-PNH
28h 00m1 stop
Etihad Airways Logo
08:30 - 15:15PNH-LHR
36h 45m1 stop
£493Etihad Airways
Find Deal
Tue, 7 Oct - Tue, 21 Oct
Etihad Airways Logo
20:55 - 18:25LHR-PNH
14h 30m1 stop
Etihad Airways Logo
19:50 - 14:30PNH-LHR
25h 40m1 stop
£493Etihad Airways
Find Deal
Wed, 24 Dec - Tue, 20 Jan
Etihad Airways Logo
08:50 - 06:30LHR-PNH
14h 40m1 stop
Etihad Airways Logo
07:55 - 06:40PNH-LHR
29h 45m1 stop
£495Etihad Airways
Find Deal
Thu, 20 Nov - Mon, 8 Dec
Etihad Airways Logo
08:50 - 06:30LHR-PNH
14h 40m1 stop
Etihad Airways Logo
07:55 - 06:40PNH-LHR
29h 45m1 stop
£496Etihad Airways
Find Deal
Mon, 23 Feb - Mon, 9 Mar
Etihad Airways Logo
20:55 - 18:25LHR-PNH
14h 30m1 stop
Etihad Airways Logo
07:55 - 06:40PNH-LHR
29h 45m1 stop
£497Etihad Airways
Find Deal
Mon, 23 Feb - Mon, 9 Mar
Multiple Airlines Logo
06:20 - 06:55LGW-PNH
18h 35m2 stops
Multiple Airlines Logo
08:30 - 08:20PNH-LGW
29h 50m2 stops
£606Multiple Airlines
Find Deal
Sun, 5 Oct - Tue, 14 Oct
Multiple Airlines Logo
21:40 - 06:55STN-PNH
27h 15m2 stops
Multiple Airlines Logo
08:30 - 21:40PNH-STN
19h 10m2 stops
£613Multiple Airlines
Find Deal
Sun, 5 Oct - Tue, 14 Oct

Etihad Airways flights from United Kingdom to Cambodia

Our best Etihad Airways deals on United Kingdom to Cambodia flight tickets
Etihad Airways
24 Nov
LHR08:50London Heathrow
14h 40m
1 stop
PNH06:30Phnom Penh Pochentong
8 Dec
PNH07:55Phnom Penh Pochentong
29h 45m
1 stop
LHR06:40London Heathrow
£478
Find similar
Etihad Airways
5 Oct
LHR09:30London Heathrow
15h 25m
1 stop
PNH06:55Phnom Penh Pochentong
14 Oct
PNH08:30Phnom Penh Pochentong
16h 15m
1 stop
LHR18:45London Heathrow
£484
Find similar
Etihad Airways
12 Nov
LHR19:20London Heathrow
16h 05m
1 stop
PNH18:25Phnom Penh Pochentong
12 Dec
PNH07:55Phnom Penh Pochentong
35h 10m
1 stop
LHR12:05London Heathrow
£485
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 24/11

08:50-06:30

1 stop14h 40m

Phnom Penh Pochentong

Mon 8/12

07:55-06:40

1 stop29h 45m

£478

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 5/10

09:30-06:55

1 stop15h 25m

Phnom Penh Pochentong

Tue 14/10

08:30-18:45

1 stop16h 15m

£484

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 12/11

19:20-18:25

1 stop16h 05m

Phnom Penh Pochentong

Fri 12/12

07:55-12:05

1 stop35h 10m

£485

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Tue 7/10

20:55-06:55

1 stop28h 00m

Phnom Penh Pochentong

Tue 21/10

08:30-15:15

1 stop36h 45m

£493

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 24/12

20:55-18:25

1 stop14h 30m

Phnom Penh Pochentong

Tue 20/1

19:50-14:30

1 stop25h 40m

£493

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Thu 20/11

08:50-06:30

1 stop14h 40m

Phnom Penh Pochentong

Mon 8/12

07:55-06:40

1 stop29h 45m

£495

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 23/2

08:50-06:30

1 stop14h 40m

Phnom Penh Pochentong

Mon 9/3

07:55-06:40

1 stop29h 45m

£496

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 23/2

20:55-18:25

1 stop14h 30m

Phnom Penh Pochentong

Mon 9/3

07:55-06:40

1 stop29h 45m

£497

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Sun 5/10

06:20-06:55

2 stops18h 35m

Phnom Penh Pochentong

Tue 14/10

08:30-08:20

2 stops29h 50m

£606

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

Sun 5/10

21:40-06:55

2 stops27h 15m

Phnom Penh Pochentong

Tue 14/10

08:30-21:40

2 stops19h 10m

£613

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cambodia from

How to get the cheapest flight ticket from United Kingdom to Cambodia

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 to Cambodia?

In general, November is the cheapest month to fly from United Kingdom to Cambodia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £515. If you aren’t able to travel during the month of November, then book flights to Cambodia from United Kingdom during September instead. Flights to Cambodia in September, while not as cheap as those in November, still average around £569.

What is the cheapest day to depart on your flight to Cambodia?

According to our data, Monday is the cheapest day to fly to Cambodia from United Kingdom. The lowest ticket price found for a Monday departure recently was £620. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £724. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cambodia.

What is the cheapest time of day to depart on your flight to Cambodia?

Flying to Cambodia from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £520 when looking at flights departing in the evening. At midday is when there is more demand to fly to Cambodia, so prices are often more expensive at around £849 per ticket.

How far in advance should I book a flight to Cambodia?

You are more likely to see cheaper flights to Cambodia from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambodia for around £694 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambodia from United Kingdom for as low as £587 on momondo.

Can stopping save me money on United Kingdom to Cambodia flights?

You could potentially save up to 16% on your flight if you consider stops on a United Kingdom to Cambodia flight.

Cheap United Kingdom to Cambodia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Cambodia

Direct flights

None
There are no direct flights from United Kingdom to Cambodia. There are no popular flight routes from United Kingdom to Cambodia.
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Cambodia?

    Prices for flights from United Kingdom to Cambodia refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Cambodia?

  • How old do you have to be to fly from United Kingdom to Cambodia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Cambodia.

  • What documentation or ID do you need to fly to Cambodia?

    The required travel and health documents for your Cambodia 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 Cambodia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United Kingdom to Cambodia

Compare and see reviews for airlines that fly from United Kingdom to Cambodia with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £357Free CancellationRating
7.5
110 reviews
Search China Southern flights
Air ChinaPriceFrom £366Free CancellationRating
7.3
101 reviews
Search Air China flights
Shenzhen AirlinesPriceFrom £377Free CancellationRating
7.5
20 reviews
Search Shenzhen Airlines flights
China EasternPriceFrom £505Free CancellationRating
7.2
166 reviews
Search China Eastern flights
Etihad AirwaysPriceFrom £510Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom £557Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £587Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
British AirwaysPriceFrom £607Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Vietnam AirlinesPriceFrom £622Free CancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
Qatar AirwaysPriceFrom £631Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Cambodia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Cambodia. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Cambodia with flexible booking policies on momondo?

All flight searches from United Kingdom to Cambodia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Cambodia?

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 from United Kingdom to Cambodia.

I’m not ready to book a flight from United Kingdom to Cambodia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cambodia from United Kingdom. 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.

An easier way to manage your Cambodia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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