How long is the flight from Cambodia to United Kingdom?

The flight from Cambodia to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Siem Reap (a popular airport in Cambodia) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 24h 50m on average. If you fly from Phnom Penh (another popular airport in Cambodia) to London Heathrow Airport, then the average flight time is 24h 55m.

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

Emirates, Etihad Airways, and Vietnam Airlines are the most popular carriers operating from Cambodia to United Kingdom

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

Prices for flights from Cambodia to United Kingdom are updated daily.

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

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 Cambodia to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

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

£371 Cheap Flights from Cambodia to the United Kingdom in 2026

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Find the cheapest flights from Cambodia to the United Kingdom

Round-trip

One-way

Recent return flight deals from Cambodia to the United Kingdom

Enter your travel dates to find the best prices.

19:35 - 06:55

SAI

LGW

41h 20m

2 stops

10:40 - 18:55

LGW

SAI

26h 15m

2 stops

£661Multiple Airlines

Mon, 21 Sep - Wed, 23 Sep

19:35 - 06:55

SAI

LGW

41h 20m

2 stops

10:40 - 18:55

LGW

SAI

26h 15m

2 stops

£663Multiple Airlines

Mon, 21 Sep - Wed, 23 Sep

12:55 - 15:20

SAI

LHR

32h 25m

2 stops

10:00 - 18:55

LHR

SAI

26h 55m

2 stops

£673Multiple Airlines

Mon, 21 Sep - Wed, 23 Sep

23:50 - 12:35

SAI

LGW

18h 45m

2 stops

14:35 - 21:30

LGW

SAI

24h 55m

2 stops

£780Emirates

Sat, 19 Sep - Wed, 23 Sep

12:55 - 07:20

SAI

LGW

24h 25m

2 stops

23:55 - 21:30

LGW

SAI

39h 35m

2 stops

£781Emirates

Fri, 18 Sep - Thu, 24 Sep

19:35 - 18:45

SAI

LHR

29h 10m

2 stops

14:45 - 18:55

LHR

SAI

22h 10m

2 stops

£788Etihad Airways

Fri, 18 Sep - Mon, 21 Sep

19:35 - 15:05

SAI

LHR

25h 30m

2 stops

20:45 - 09:00

LHR

SAI

30h 15m

2 stops

£838Etihad Airways

Sat, 11 Jul - Sat, 1 Aug

19:40 - 17:50

SAI

LHR

28h 10m

1 stop

18:55 - 17:10

LHR

SAI

16h 15m

1 stop

£904Vietnam Airlines

Mon, 21 Sep - Wed, 23 Sep

19:40 - 17:50

SAI

LHR

28h 10m

1 stop

18:55 - 17:10

LHR

SAI

16h 15m

1 stop

£911Vietnam Airlines

Mon, 21 Sep - Wed, 23 Sep

12:55 - 06:40

SAI

LGW

23h 45m

2 stops

08:10 - 09:00

LGW

SAI

18h 50m

2 stops

£980Qatar Airways

Wed, 23 Sep - Fri, 25 Sep

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Etihad Airways flights from Cambodia to United Kingdom

Our best Etihad Airways deals on Cambodia to United Kingdom flight tickets

Etihad Airways

18 Sept

SAI19:35Siem Reap–Angkor Intl

29h 10m

2 stops

LHR18:45London Heathrow

21 Sept

LHR14:45London Heathrow

22h 10m

2 stops

SAI18:55Siem Reap–Angkor Intl

£788

Etihad Airways

21 Jun

SAI12:55Siem Reap–Angkor Intl

35h 50m

2 stops

LHR18:45London Heathrow

27 Jun

LHR21:45London Heathrow

31h 30m

2 stops

SAI11:15Siem Reap–Angkor Intl

£825

Etihad Airways

11 Jul

SAI19:35Siem Reap–Angkor Intl

25h 30m

2 stops

LHR15:05London Heathrow

1 Aug

LHR20:45London Heathrow

30h 15m

2 stops

SAI09:00Siem Reap–Angkor Intl

£838

Vietnam Airlines flights from Cambodia to United Kingdom

Our best Vietnam Airlines deals on Cambodia to United Kingdom flight tickets

Vietnam Airlines

21 Sept

SAI19:40Siem Reap–Angkor Intl

28h 10m

1 stop

LHR17:50London Heathrow

23 Sept

LHR18:55London Heathrow

16h 15m

1 stop

SAI17:10Siem Reap–Angkor Intl

£904

Vietnam Airlines

21 Sept

SAI19:40Siem Reap–Angkor Intl

28h 10m

1 stop

LHR17:50London Heathrow

23 Sept

LHR18:55London Heathrow

16h 15m

1 stop

SAI17:10Siem Reap–Angkor Intl

£911

Vietnam Airlines

21 Sept

SAI19:40Siem Reap–Angkor Intl

28h 10m

1 stop

LHR17:50London Heathrow

22 Sept

LHR19:50London Heathrow

16h 30m

1 stop

SAI18:20Siem Reap–Angkor Intl

£922

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Mon 21/9

19:35-06:55

2 stops41h 20m

London Gatwick

Wed 23/9

10:40-18:55

2 stops26h 15m

£661

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Mon 21/9

19:35-06:55

2 stops41h 20m

London Gatwick

Wed 23/9

10:40-18:55

2 stops26h 15m

£663

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Mon 21/9

12:55-15:20

2 stops32h 25m

London Heathrow

Wed 23/9

10:00-18:55

2 stops26h 55m

£673

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Sat 19/9

23:50-12:35

2 stops18h 45m

London Gatwick

Wed 23/9

14:35-21:30

2 stops24h 55m

£780

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Fri 18/9

12:55-07:20

2 stops24h 25m

London Gatwick

Thu 24/9

23:55-21:30

2 stops39h 35m

£781

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Fri 18/9

19:35-18:45

2 stops29h 10m

London Heathrow

Mon 21/9

14:45-18:55

2 stops22h 10m

£788

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Sat 11/7

19:35-15:05

2 stops25h 30m

London Heathrow

Sat 1/8

20:45-09:00

2 stops30h 15m

£838

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Mon 21/9

19:40-17:50

1 stop28h 10m

London Heathrow

Wed 23/9

18:55-17:10

1 stop16h 15m

£904

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Mon 21/9

19:40-17:50

1 stop28h 10m

London Heathrow

Wed 23/9

18:55-17:10

1 stop16h 15m

£911

Fastest return journey

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Wed 23/9

12:55-06:40

2 stops23h 45m

London Gatwick

Fri 25/9

08:10-09:00

2 stops18h 50m

£980

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 Cambodia to United Kingdom

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

Other information

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Cambodia is in December. Flight prices, which tend to average around £187, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of December, then departing from Cambodia during the month June is also very affordable. Most momondo users find prices during this month for around £346.

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

You could potentially save up to 15% on your flight if you consider stops on a Cambodia to United Kingdom flight.

Cheap Cambodia to United Kingdom flight deals and tips

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

Fastest flight time	24h 50m
Direct flights	None

The fastest flight from Cambodia to United Kingdom takes 24h 50m

There are no direct flights from Cambodia to United Kingdom. There are no popular flight routes from Cambodia to United Kingdom.

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Frequently asked questions about flying from Cambodia to the United Kingdom

When did momondo last update prices for flights from Cambodia to United Kingdom?
Prices for flights from Cambodia to United Kingdom are updated daily.
How old do you have to be to fly from Cambodia to United Kingdom?
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 Cambodia to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom 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 United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Cambodia to United Kingdom

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

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom £367	Free Cancellation	Rating 7.3 1,452 reviews		Search Etihad Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Cambodia.

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

momondo does allow users to show only those flights to United Kingdom from Cambodia which offer a flexible booking policy as well as other useful filters and features.

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

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 Cambodia to United Kingdom.

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

Of course. momondo tracks the price of Cambodia to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.