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Cheap flights from the United Kingdom to Cambodia from £281

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 22/2. 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
06:30 - 15:00
LGW
-
SAI
25h 30m3 stops
Multiple Airlines Logo
09:05 - 05:55
SAI
-
LGW
27h 50m2 stops
£625Multiple Airlines
Mon, 23 Feb - Wed, 25 Mar
Multiple Airlines Logo
13:50 - 15:00
LGW
-
SAI
42h 10m3 stops
Multiple Airlines Logo
09:05 - 23:55
SAI
-
LGW
45h 50m3 stops
£643Multiple Airlines
Sun, 1 Feb - Sun, 22 Feb
Singapore Airlines Logo
10:15 - 09:40
LGW
-
SAI
17h 25m1 stop
Singapore Airlines Logo
10:30 - 06:55
SAI
-
LGW
26h 25m1 stop
£656Singapore Airlines
Fri, 29 May - Sat, 27 Jun
Singapore Airlines Logo
09:25 - 15:55
LGW
-
SAI
23h 30m1 stop
Singapore Airlines Logo
16:45 - 06:25
SAI
-
LGW
20h 40m1 stop
£662Singapore Airlines
Mon, 23 Feb - Wed, 25 Mar
Singapore Airlines Logo
09:25 - 15:55
LGW
-
SAI
23h 30m1 stop
Singapore Airlines Logo
16:45 - 06:25
SAI
-
LGW
20h 40m1 stop
£680Singapore Airlines
Mon, 16 Feb - Tue, 17 Mar
SWISS Logo
09:25 - 18:45
LGW
-
SAI
27h 20m2 stops
SWISS Logo
09:40 - 08:20
SAI
-
LGW
28h 40m2 stops
£680SWISS
Tue, 23 Jun - Tue, 7 Jul
SWISS Logo
09:25 - 18:45
LGW
-
SAI
27h 20m2 stops
SWISS Logo
09:40 - 08:20
SAI
-
LGW
28h 40m2 stops
£682SWISS
Fri, 29 May - Sat, 27 Jun
SWISS Logo
09:15 - 18:45
LCY
-
SAI
27h 30m2 stops
SWISS Logo
10:30 - 08:40
SAI
-
LCY
28h 10m2 stops
£709SWISS
Tue, 23 Jun - Tue, 7 Jul
Emirates Logo
20:25 - 21:10
LGW
-
SAI
41h 45m2 stops
Emirates Logo
23:50 - 11:40
SAI
-
LGW
42h 50m2 stops
£759Emirates
Tue, 24 Feb - Sat, 28 Feb
KLM Logo
08:25 - 12:15
LCY
-
SAI
21h 50m2 stops
KLM Logo
19:25 - 08:50
SAI
-
LCY
43h 25m2 stops
£1,132KLM
Fri, 29 May - Sat, 27 Jun

Singapore Airlines flights from United Kingdom to Cambodia

Our best Singapore Airlines deals on United Kingdom to Cambodia flight tickets
Singapore Airlines
29 May
LGW10:15London Gatwick
17h 25m
1 stop
SAI09:40Siem Reap–Angkor Intl
27 Jun
SAI10:30Siem Reap–Angkor Intl
26h 25m
1 stop
LGW06:55London Gatwick
£656
Singapore Airlines
23 Feb
LGW09:25London Gatwick
23h 30m
1 stop
SAI15:55Siem Reap–Angkor Intl
25 Mar
SAI16:45Siem Reap–Angkor Intl
20h 40m
1 stop
LGW06:25London Gatwick
£662
Singapore Airlines
16 Feb
LGW09:25London Gatwick
23h 30m
1 stop
SAI15:55Siem Reap–Angkor Intl
17 Mar
SAI16:45Siem Reap–Angkor Intl
20h 40m
1 stop
LGW06:25London Gatwick
£680

Emirates flights from United Kingdom to Cambodia

Our best Emirates deals on United Kingdom to Cambodia flight tickets
Emirates
24 Feb
LGW20:25London Gatwick
41h 45m
2 stops
SAI21:10Siem Reap–Angkor Intl
28 Feb
SAI23:50Siem Reap–Angkor Intl
42h 50m
2 stops
LGW11:40London Gatwick
£759
Emirates
29 May
LGW14:35London Gatwick
24h 55m
2 stops
SAI21:30Siem Reap–Angkor Intl
27 Jun
SAI23:50Siem Reap–Angkor Intl
25h 55m
2 stops
LGW19:45London Gatwick
£774
Emirates
26 Jun
LGW10:05London Gatwick
29h 25m
2 stops
SAI21:30Siem Reap–Angkor Intl
11 Jul
SAI23:50Siem Reap–Angkor Intl
25h 55m
2 stops
LGW19:45London Gatwick
£777

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 11 January 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 23/2

06:30-15:00

3 stops25h 30m

Siem Reap–Angkor Intl

Wed 25/3

09:05-05:55

2 stops27h 50m

£625

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Sun 1/2

13:50-15:00

3 stops42h 10m

Siem Reap–Angkor Intl

Sun 22/2

09:05-23:55

3 stops45h 50m

£643

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Fri 29/5

10:15-09:40

1 stop17h 25m

Siem Reap–Angkor Intl

Sat 27/6

10:30-06:55

1 stop26h 25m

£656

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 23/2

09:25-15:55

1 stop23h 30m

Siem Reap–Angkor Intl

Wed 25/3

16:45-06:25

1 stop20h 40m

£662

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 16/2

09:25-15:55

1 stop23h 30m

Siem Reap–Angkor Intl

Tue 17/3

16:45-06:25

1 stop20h 40m

£680

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Tue 23/6

09:25-18:45

2 stops27h 20m

Siem Reap–Angkor Intl

Tue 7/7

09:40-08:20

2 stops28h 40m

£680

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Fri 29/5

09:25-18:45

2 stops27h 20m

Siem Reap–Angkor Intl

Sat 27/6

09:40-08:20

2 stops28h 40m

£682

LondonSiem Reap

LCY - SAI

LCYSAI

London City

Tue 23/6

09:15-18:45

2 stops27h 30m

Siem Reap–Angkor Intl

Tue 7/7

10:30-08:40

2 stops28h 10m

£709

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Tue 24/2

20:25-21:10

2 stops41h 45m

Siem Reap–Angkor Intl

Sat 28/2

23:50-11:40

2 stops42h 50m

£759

LondonSiem Reap

LCY - SAI

LCYSAI

London City

Fri 29/5

08:25-12:15

2 stops21h 50m

Siem Reap–Angkor Intl

Sat 27/6

19:25-08:50

2 stops43h 25m

£1,132

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 £523. 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 £565.

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 £705 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 £630 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

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from United Kingdom to Cambodia takes 17h 35m
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 £268Free CancellationRating
7.2
136 reviews
Search Air China flights
China SouthernPriceFrom £363Free CancellationRating
7.4
131 reviews
Search China Southern flights
Shenzhen AirlinesPriceFrom £417Free CancellationRating
7.6
22 reviews
Search Shenzhen Airlines flights
Qatar AirwaysPriceFrom £464Free CancellationRating
7.4
3,711 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom £511Free CancellationRating
7.3
1,367 reviews
Search Etihad Airways flights
China EasternPriceFrom £513Free CancellationRating
7.2
188 reviews
Search China Eastern flights
Austrian AirlinesPriceFrom £540Free CancellationRating
7.6
890 reviews
Search Austrian Airlines flights
Singapore AirlinesPriceFrom £566Free CancellationRating
8.1
1,430 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £589Free CancellationRating
7.3
289 reviews
Search Malaysia Airlines flights
Vietnam AirlinesPriceFrom £617Free CancellationRating
7.6
220 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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