What is the cheapest airline that flies from United Kingdom to Cambodia?

KLM is the most popular carrier operating from United Kingdom to Cambodia

What is the most punctual flight time for the United Kingdom to Cambodia flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airlines fly to Cambodia?

Etihad Airways, China Southern and Singapore Airlines are the top three most popular airlines that fly to Cambodia from United Kingdom according to our data. Etihad Airways is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Cambodia. Keep in mind that there are 15 different airlines that fly to Cambodia on a routine basis, so you have a few additional options to choose from.

How often are flights from the United Kingdom to Cambodia delayed?

Historically, on average around 0% of flights between United Kingdom and Cambodia have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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?

The number of operators available for flights from United Kingdom to Cambodia is 15 as of January 2026.

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.

£253 Cheap Flights from the United Kingdom to Cambodia in 2026

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09:25 - 18:45

LGW

SAI

27h 20m

2 stops

16:00 - 08:25

SAI

LGW

22h 25m

2 stops

£548SWISS

Sun, 14 Jun - Sun, 28 Jun

06:00 - 18:45

LHR

SAI

30h 45m

2 stops

16:00 - 07:55

SAI

LHR

21h 55m

2 stops

£550SWISS

Sun, 14 Jun - Sun, 28 Jun

10:30 - 18:05

LGW

SAI

24h 35m

2 stops

19:05 - 14:00

SAI

LGW

25h 55m

2 stops

£564Multiple Airlines

Wed, 11 Mar - Fri, 27 Mar

21:00 - 21:00

LHR

SAI

41h 00m

2 stops

22:00 - 17:40

SAI

LHR

26h 40m

2 stops

£601China Eastern

Sun, 1 Mar - Sat, 28 Mar

10:15 - 09:40

LGW

SAI

17h 25m

1 stop

10:30 - 06:55

SAI

LGW

26h 25m

1 stop

£627Singapore Airlines

Sun, 14 Jun - Sun, 28 Jun

21:45 - 09:50

LHR

SAI

29h 05m

1 stop

10:45 - 15:20

SAI

LHR

35h 35m

1 stop

£644Singapore Airlines

Mon, 23 Feb - Tue, 3 Mar

21:00 - 21:00

LHR

SAI

41h 00m

3 stops

22:00 - 17:30

SAI

LHR

26h 30m

2 stops

£692China Eastern

Thu, 5 Feb - Thu, 19 Feb

09:40 - 21:10

LGW

SAI

28h 30m

2 stops

23:50 - 18:25

SAI

LGW

25h 35m

2 stops

£709Emirates

Mon, 23 Feb - Tue, 3 Mar

20:15 - 21:10

STN

SAI

17h 55m

2 stops

23:50 - 12:05

SAI

STN

19h 15m

2 stops

£714Emirates

Mon, 23 Feb - Tue, 3 Mar

11:00 - 09:35

LHR

KOS

15h 35m

1 stop

07:00 - 07:15

KOS

LHR

55h 15m

2 stops

£801Vietnam Airlines

Tue, 27 Jan - Fri, 30 Jan

SWISS flights from United Kingdom to Cambodia

Our best SWISS deals on United Kingdom to Cambodia flight tickets

SWISS

14 Jun

LGW09:25London Gatwick

27h 20m

2 stops

SAI18:45Siem Reap–Angkor Intl

28 Jun

SAI16:00Siem Reap–Angkor Intl

22h 25m

2 stops

LGW08:25London Gatwick

£548

SWISS

14 Jun

LHR06:00London Heathrow

30h 45m

2 stops

SAI18:45Siem Reap–Angkor Intl

28 Jun

SAI16:00Siem Reap–Angkor Intl

21h 55m

2 stops

LHR07:55London Heathrow

£550

SWISS

14 Jun

LCY14:20London City

22h 25m

2 stops

SAI18:45Siem Reap–Angkor Intl

28 Jun

SAI16:00Siem Reap–Angkor Intl

22h 40m

2 stops

LCY08:40London City

£608

China Eastern flights from United Kingdom to Cambodia

Our best China Eastern deals on United Kingdom to Cambodia flight tickets

China Eastern

1 Mar

LHR21:00London Heathrow

41h 00m

2 stops

SAI21:00Siem Reap–Angkor Intl

28 Mar

SAI22:00Siem Reap–Angkor Intl

26h 40m

2 stops

LHR17:40London Heathrow

£601

China Eastern

5 Feb

LHR21:00London Heathrow

41h 00m

3 stops

SAI21:00Siem Reap–Angkor Intl

19 Feb

SAI22:00Siem Reap–Angkor Intl

26h 30m

2 stops

LHR17:30London Heathrow

£692

China Eastern

16 Mar

LGW10:30London Gatwick

27h 30m

3 stops

SAI21:00Siem Reap–Angkor Intl

6 Apr

SAI21:10Siem Reap–Angkor Intl

39h 30m

2 stops

LGW06:40London Gatwick

£758

momondo Fare Finder

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

Sun 14/6

09:25-18:45

2 stops27h 20m

Siem Reap–Angkor Intl

Sun 28/6

16:00-08:25

2 stops22h 25m

£548

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Sun 14/6

06:00-18:45

2 stops30h 45m

Siem Reap–Angkor Intl

Sun 28/6

16:00-07:55

2 stops21h 55m

£550

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Wed 11/3

10:30-18:05

2 stops24h 35m

Siem Reap–Angkor Intl

Fri 27/3

19:05-14:00

2 stops25h 55m

£564

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Sun 1/3

21:00-21:00

2 stops41h 00m

Siem Reap–Angkor Intl

Sat 28/3

22:00-17:40

2 stops26h 40m

£601

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Sun 14/6

10:15-09:40

1 stop17h 25m

Siem Reap–Angkor Intl

Sun 28/6

10:30-06:55

1 stop26h 25m

£627

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Mon 23/2

21:45-09:50

1 stop29h 05m

Siem Reap–Angkor Intl

Tue 3/3

10:45-15:20

1 stop35h 35m

£644

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Thu 5/2

21:00-21:00

3 stops41h 00m

Siem Reap–Angkor Intl

Thu 19/2

22:00-17:30

2 stops26h 30m

£692

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 23/2

09:40-21:10

2 stops28h 30m

Siem Reap–Angkor Intl

Tue 3/3

23:50-18:25

2 stops25h 35m

£709

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Mon 23/2

20:15-21:10

2 stops17h 55m

Siem Reap–Angkor Intl

Tue 3/3

23:50-12:05

2 stops19h 15m

£714

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Tue 27/1

11:00-09:35

1 stop15h 35m

Krong Preah Sihanouk Sihanoukville

Fri 30/1

07:00-07:15

2 stops55h 15m

£801

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

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 £521. 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 £563.

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 £702 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 £627 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	16h 20m
Direct flights	None

The fastest flight from United Kingdom to Cambodia takes 16h 20m

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?
The number of operators available for flights from United Kingdom to Cambodia is 15 as of January 2026.
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 China	PriceFrom £267	Free Cancellation	Rating 7.2 136 reviews	Search Air China flights
China Southern	PriceFrom £362	Free Cancellation	Rating 7.3 133 reviews	Search China Southern flights
Shenzhen Airlines	PriceFrom £415	Free Cancellation	Rating 7.6 23 reviews	Search Shenzhen Airlines flights
Qatar Airways	PriceFrom £462	Free Cancellation	Rating 7.4 3,714 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom £509	Free Cancellation	Rating 7.3 1,369 reviews	Search Etihad Airways flights
China Eastern	PriceFrom £511	Free Cancellation	Rating 7.2 188 reviews	Search China Eastern flights
Austrian Airlines	PriceFrom £538	Free Cancellation	Rating 7.5 893 reviews	Search Austrian Airlines flights
Singapore Airlines	PriceFrom £564	Free Cancellation	Rating 8.1 1,431 reviews	Search Singapore Airlines flights
Malaysia Airlines	PriceFrom £587	Free Cancellation	Rating 7.3 289 reviews	Search Malaysia Airlines flights
Vietnam Airlines	PriceFrom £614	Free Cancellation	Rating 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.

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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Find better results for your trip to Cambodia

Popular Cities in Cambodia

Flights to Phnom Penhfrom £653

Flights to Siem Reap

Cheap flights from the United Kingdom to Cambodia from £253

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 24/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from the United Kingdom to Cambodia

Recent return flight deals from the United Kingdom to Cambodia

Recent one-way flight deals from the United Kingdom to Cambodia

Recent last minute flight deals from the United Kingdom to Cambodia

SWISS flights from United Kingdom to Cambodia

Our best SWISS deals on United Kingdom to Cambodia flight tickets

China Eastern flights from United Kingdom to Cambodia

Our best China Eastern deals on United Kingdom to Cambodia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Cambodia that are best for you.

See travel insights to Cambodia from

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

What is the cheapest month to fly to Cambodia?

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

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.

What is the cheapest airline that flies from United Kingdom to Cambodia?

KLM is the most popular carrier operating from United Kingdom to Cambodia

Which airlines fly to Cambodia?

How often are flights from the United Kingdom to Cambodia delayed?

Historically, on average around 0% of flights between United Kingdom and Cambodia have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for the United Kingdom to Cambodia flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

Direct flights

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

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?

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

Best airlines flying from United Kingdom to Cambodia

Compare and see reviews for airlines that fly from United Kingdom to Cambodia with momondo

Why use momondo?

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

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

How can momondo help me find flights 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?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Cambodia

Popular Cities in Cambodia

Popular flights according to clicks in the last 7 days on momondo