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Cheap flights from the United Kingdom to Cambodia from £326

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 11/11. 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
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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:10 - 13:05LHR-KOS
32h 55m2 stops
Multiple Airlines Logo
13:35 - 19:10KOS-LHR
36h 35m2 stops
£623Multiple Airlines
Find Deal
Wed, 3 Dec - Fri, 12 Dec
Multiple Airlines Logo
14:15 - 13:05LHR-KOS
39h 50m2 stops
Multiple Airlines Logo
12:15 - 12:15KOS-LHR
31h 00m2 stops
£736Multiple Airlines
Find Deal
Mon, 1 Dec - Sat, 31 Jan
Multiple Airlines Logo
09:00 - 13:05LGW-KOS
45h 05m2 stops
Multiple Airlines Logo
12:15 - 05:55KOS-LGW
24h 40m2 stops
£744Multiple Airlines
Find Deal
Mon, 1 Dec - Sat, 31 Jan
Multiple Airlines Logo
06:30 - 11:45LGW-KOS
22h 15m3 stops
Multiple Airlines Logo
12:15 - 23:40KOS-LGW
42h 25m3 stops
£745Multiple Airlines
Find Deal
Mon, 1 Dec - Sat, 31 Jan
Multiple Airlines Logo
17:00 - 11:45LHR-KOS
35h 45m2 stops
Multiple Airlines Logo
13:35 - 13:20KOS-LHR
30h 45m2 stops
£749Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Vietnam Airlines Logo
11:00 - 19:30LHR-KOS
25h 30m2 stops
Vietnam Airlines Logo
07:00 - 07:15KOS-LHR
31h 15m1 stop
£769Vietnam Airlines
Find Deal
Wed, 3 Dec - Fri, 12 Dec
Multiple Airlines Logo
06:00 - 13:05LGW-KOS
24h 05m3 stops
Multiple Airlines Logo
12:15 - 12:35KOS-LGW
31h 20m2 stops
£770Multiple Airlines
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Multiple Airlines Logo
06:00 - 13:05LGW-KOS
24h 05m3 stops
Multiple Airlines Logo
12:15 - 12:35KOS-LGW
31h 20m2 stops
£771Multiple Airlines
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Multiple Airlines Logo
06:30 - 11:45LGW-KOS
22h 15m3 stops
Multiple Airlines Logo
12:15 - 05:55KOS-LGW
24h 40m2 stops
£772Multiple Airlines
Find Deal
Mon, 1 Dec - Sat, 31 Jan
Vietnam Airlines Logo
06:20 - 09:35LHR-KOS
20h 15m2 stops
Vietnam Airlines Logo
10:45 - 07:15KOS-LHR
27h 30m1 stop
£892Vietnam Airlines
Find Deal
Fri, 6 Feb - Wed, 11 Feb

Vietnam Airlines flights from United Kingdom to Cambodia

Our best Vietnam Airlines deals on United Kingdom to Cambodia flight tickets
Vietnam Airlines
3 Dec
LHR11:00London Heathrow
25h 30m
2 stops
KOS19:30Krong Preah Sihanouk Sihanoukville
12 Dec
KOS07:00Krong Preah Sihanouk Sihanoukville
31h 15m
1 stop
LHR07:15London Heathrow
£769
Find similar
Vietnam Airlines
6 Feb
LHR06:20London Heathrow
20h 15m
2 stops
KOS09:35Krong Preah Sihanouk Sihanoukville
11 Feb
KOS10:45Krong Preah Sihanouk Sihanoukville
27h 30m
1 stop
LHR07:15London Heathrow
£892
Find similar
Vietnam Airlines
6 Feb
LHR06:20London Heathrow
20h 15m
2 stops
KOS09:35Krong Preah Sihanouk Sihanoukville
10 Feb
KOS07:00Krong Preah Sihanouk Sihanoukville
34h 30m
2 stops
LHR10:30London Heathrow
£931
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 24 October 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

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 3/12

21:10-13:05

2 stops32h 55m

Krong Preah Sihanouk Sihanoukville

Fri 12/12

13:35-19:10

2 stops36h 35m

£623

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 1/12

14:15-13:05

2 stops39h 50m

Krong Preah Sihanouk Sihanoukville

Sat 31/1

12:15-12:15

2 stops31h 00m

£736

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Mon 1/12

09:00-13:05

2 stops45h 05m

Krong Preah Sihanouk Sihanoukville

Sat 31/1

12:15-05:55

2 stops24h 40m

£744

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Mon 1/12

06:30-11:45

3 stops22h 15m

Krong Preah Sihanouk Sihanoukville

Sat 31/1

12:15-23:40

3 stops42h 25m

£745

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Sun 7/12

17:00-11:45

2 stops35h 45m

Krong Preah Sihanouk Sihanoukville

Sun 14/12

13:35-13:20

2 stops30h 45m

£749

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 3/12

11:00-19:30

2 stops25h 30m

Krong Preah Sihanouk Sihanoukville

Fri 12/12

07:00-07:15

1 stop31h 15m

£769

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Sat 6/12

06:00-13:05

3 stops24h 05m

Krong Preah Sihanouk Sihanoukville

Sat 13/12

12:15-12:35

2 stops31h 20m

£770

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Sat 6/12

06:00-13:05

3 stops24h 05m

Krong Preah Sihanouk Sihanoukville

Sat 13/12

12:15-12:35

2 stops31h 20m

£771

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Mon 1/12

06:30-11:45

3 stops22h 15m

Krong Preah Sihanouk Sihanoukville

Sat 31/1

12:15-05:55

2 stops24h 40m

£772

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Fri 6/2

06:20-09:35

2 stops20h 15m

Krong Preah Sihanouk Sihanoukville

Wed 11/2

10:45-07:15

1 stop27h 30m

£892

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 £526. 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 £577.

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 £634. 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 £740. 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 £532 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 £868 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 £709 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 £591 on momondo.

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

You could potentially save up to 6% 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 £365Free CancellationRating
7.4
116 reviews
Search China Southern flights
Air ChinaPriceFrom £370Free CancellationRating
7.2
117 reviews
Search Air China flights
Shenzhen AirlinesPriceFrom £385Free CancellationRating
7.5
20 reviews
Search Shenzhen Airlines flights
Qatar AirwaysPriceFrom £467Free CancellationRating
7.4
3,657 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom £513Free CancellationRating
7.4
1,282 reviews
Search Etihad Airways flights
China EasternPriceFrom £516Free CancellationRating
7.2
173 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom £569Free CancellationRating
8.1
1,387 reviews
Search Singapore Airlines flights
Austrian AirlinesPriceFrom £586Free CancellationRating
7.6
863 reviews
Search Austrian Airlines flights
Malaysia AirlinesPriceFrom £600Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Vietnam AirlinesPriceFrom £620Free CancellationRating
7.5
207 reviews
Search Vietnam Airlines 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.

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