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Cheap flights from the United Kingdom to Cambodia from £282

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 10/3. 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

Enter your travel dates to find the best prices.
China Eastern Logo
10:30 - 21:00
LGW
-
SAI
27h 30m
2 stops
China Eastern Logo
22:00 - 06:30
SAI
-
LGW
39h 30m
2 stops
£524China Eastern
Mon, 9 Mar - Tue, 17 Mar
China Eastern Logo
10:30 - 21:00
LGW
-
SAI
27h 30m
3 stops
China Eastern Logo
22:00 - 14:00
SAI
-
LGW
47h 00m
2 stops
£542China Eastern
Mon, 9 Mar - Sat, 14 Mar
China Eastern Logo
10:30 - 21:00
LGW
-
SAI
27h 30m
3 stops
China Eastern Logo
21:10 - 15:10
SAI
-
LGW
48h 00m
3 stops
£544China Eastern
Mon, 9 Mar - Wed, 1 Apr
Malaysia Airlines Logo
21:25 - 10:00
LHR
-
SAI
29h 35m
1 stop
Malaysia Airlines Logo
11:00 - 05:35
SAI
-
LHR
25h 35m
1 stop
£616Malaysia Airlines
Tue, 24 Feb - Tue, 24 Mar
Malaysia Airlines Logo
21:25 - 10:00
LHR
-
SAI
29h 35m
1 stop
Malaysia Airlines Logo
11:00 - 05:35
SAI
-
LHR
25h 35m
1 stop
£619Malaysia Airlines
Tue, 24 Feb - Tue, 24 Mar
Emirates Logo
20:15 - 21:10
STN
-
SAI
41h 55m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
STN
24h 55m
2 stops
£739Emirates
Sun, 8 Mar - Tue, 31 Mar
Emirates Logo
20:15 - 21:10
STN
-
SAI
41h 55m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
STN
24h 55m
2 stops
£753Emirates
Sun, 1 Mar - Tue, 31 Mar
Singapore Airlines Logo
10:35 - 09:40
MAN
-
SAI
17h 05m
1 stop
Singapore Airlines Logo
10:30 - 09:15
SAI
-
MAN
28h 45m
1 stop
£777Singapore Airlines
Fri, 29 May - Sat, 13 Jun
Singapore Airlines Logo
05:55 - 09:40
MAN
-
SAI
45h 45m
2 stops
Singapore Airlines Logo
10:30 - 09:15
SAI
-
MAN
28h 45m
1 stop
£796Singapore Airlines
Fri, 29 May - Sat, 13 Jun
Vietnam Airlines Logo
06:20 - 19:35
LHR
-
KOS
30h 15m
2 stops
Vietnam Airlines Logo
10:45 - 07:15
KOS
-
LHR
51h 30m
2 stops
£926Vietnam Airlines
Wed, 18 Mar - Wed, 25 Mar

China Eastern flights from United Kingdom to Cambodia

Our best China Eastern deals on United Kingdom to Cambodia flight tickets
China Eastern
9 Mar
LGW10:30London Gatwick
27h 30m
2 stops
SAI21:00Siem Reap–Angkor Intl
17 Mar
SAI22:00Siem Reap–Angkor Intl
39h 30m
2 stops
LGW06:30London Gatwick
£524
China Eastern
9 Mar
LGW10:30London Gatwick
27h 30m
3 stops
SAI21:00Siem Reap–Angkor Intl
14 Mar
SAI22:00Siem Reap–Angkor Intl
47h 00m
2 stops
LGW14:00London Gatwick
£542
China Eastern
9 Mar
LGW10:30London Gatwick
27h 30m
3 stops
SAI21:00Siem Reap–Angkor Intl
1 Apr
SAI21:10Siem Reap–Angkor Intl
48h 00m
3 stops
LGW15:10London Gatwick
£544

Malaysia Airlines flights from United Kingdom to Cambodia

Our best Malaysia Airlines deals on United Kingdom to Cambodia flight tickets
Malaysia Airlines
24 Feb
LHR21:25London Heathrow
29h 35m
1 stop
SAI10:00Siem Reap–Angkor Intl
24 Mar
SAI11:00Siem Reap–Angkor Intl
25h 35m
1 stop
LHR05:35London Heathrow
£616
Malaysia Airlines
24 Feb
LHR21:25London Heathrow
29h 35m
1 stop
SAI10:00Siem Reap–Angkor Intl
24 Mar
SAI11:00Siem Reap–Angkor Intl
25h 35m
1 stop
LHR05:35London Heathrow
£619
Malaysia Airlines
26 Feb
LHR21:25London Heathrow
29h 35m
1 stop
SAI10:00Siem Reap–Angkor Intl
28 Mar
SAI11:00Siem Reap–Angkor Intl
35h 35m
1 stop
LHR15:35London Heathrow
£620

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 3 February 2026.
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

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 9/3

10:30-21:00

2 stops27h 30m

Siem Reap–Angkor Intl

Tue 17/3

22:00-06:30

2 stops39h 30m

£524

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 9/3

10:30-21:00

3 stops27h 30m

Siem Reap–Angkor Intl

Sat 14/3

22:00-14:00

2 stops47h 00m

£542

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 9/3

10:30-21:00

3 stops27h 30m

Siem Reap–Angkor Intl

Wed 1/4

21:10-15:10

3 stops48h 00m

£544

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Tue 24/2

21:25-10:00

1 stop29h 35m

Siem Reap–Angkor Intl

Tue 24/3

11:00-05:35

1 stop25h 35m

£616

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Tue 24/2

21:25-10:00

1 stop29h 35m

Siem Reap–Angkor Intl

Tue 24/3

11:00-05:35

1 stop25h 35m

£619

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Sun 8/3

20:15-21:10

2 stops41h 55m

Siem Reap–Angkor Intl

Tue 31/3

23:50-18:45

2 stops24h 55m

£739

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Sun 1/3

20:15-21:10

2 stops41h 55m

Siem Reap–Angkor Intl

Tue 31/3

23:50-18:45

2 stops24h 55m

£753

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Fri 29/5

10:35-09:40

1 stop17h 05m

Siem Reap–Angkor Intl

Sat 13/6

10:30-09:15

1 stop28h 45m

£777

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Fri 29/5

05:55-09:40

2 stops45h 45m

Siem Reap–Angkor Intl

Sat 13/6

10:30-09:15

1 stop28h 45m

£796

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 18/3

06:20-19:35

2 stops30h 15m

Krong Preah Sihanouk Sihanoukville

Wed 25/3

10:45-07:15

2 stops51h 30m

£926

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 £513. 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 £554.

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 £691 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 £617 on momondo.

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

You could potentially save up to 12% 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

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from United Kingdom to Cambodia takes 17h 25m
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
Air ChinaPriceFrom £262Free CancellationRating
7.2
138 reviews
Search Air China flights
China SouthernPriceFrom £356Free CancellationRating
7.3
136 reviews
Search China Southern flights
Shenzhen AirlinesPriceFrom £410Free CancellationRating
7.6
23 reviews
Search Shenzhen Airlines flights
Qatar AirwaysPriceFrom £455Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £490Free CancellationRating
6.7
7,712 reviews
Search British Airways flights
Etihad AirwaysPriceFrom £501Free CancellationRating
7.3
1,380 reviews
Search Etihad Airways flights
China EasternPriceFrom £503Free CancellationRating
7.2
192 reviews
Search China Eastern flights
Austrian AirlinesPriceFrom £530Free CancellationRating
7.5
896 reviews
Search Austrian Airlines flights
Singapore AirlinesPriceFrom £552Free CancellationRating
8.2
1,443 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £577Free CancellationRating
7.3
290 reviews
Search Malaysia 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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