What is the cheapest airline that flies from Cambodia to London?

China Eastern, Vietnam Airlines, and Emirates are the most popular carriers operating from Cambodia to London

How long does it take to fly to London?

Flight times from Cambodia to London vary, but if you’re flying out of Phnom Penh and flying into London Heathrow Airport (one of the most popular routes), then the duration is 24h 55m on average. Another popular route from Cambodia to London is flying from Siem Reap to London Heathrow Airport, which will take roughly 30h 05m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Cambodia to London were last updated today.

How old do you have to be to fly from Cambodia to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cambodia to London.

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

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£323 Cheap Flights from Cambodia to London in 2026

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Recent return flight deals from Cambodia to London

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09:40 - 06:55

SAI

LHR

27h 15m

2 stops

10:00 - 18:45

LHR

SAI

26h 45m

2 stops

£721Multiple Airlines

Mon, 11 May - Fri, 29 May

19:30 - 06:55

SAI

LGW

41h 25m

2 stops

10:40 - 18:45

LGW

SAI

26h 05m

2 stops

£742Multiple Airlines

Mon, 11 May - Fri, 29 May

14:50 - 06:25

SAI

LHR

21h 35m

3 stops

15:35 - 09:00

LHR

SAI

35h 25m

3 stops

£766Multiple Airlines

Mon, 11 May - Fri, 29 May

19:05 - 18:10

SAI

LHR

30h 05m

2 stops

09:30 - 18:05

LHR

SAI

26h 35m

2 stops

£770Multiple Airlines

Fri, 27 Mar - Fri, 3 Apr

14:50 - 06:40

SAI

LGW

21h 50m

3 stops

14:55 - 09:00

LGW

SAI

36h 05m

3 stops

£786Multiple Airlines

Mon, 11 May - Fri, 29 May

14:50 - 06:40

SAI

LGW

21h 50m

3 stops

09:25 - 09:40

LGW

SAI

42h 15m

2 stops

£795Multiple Airlines

Mon, 11 May - Fri, 29 May

12:55 - 06:55

SAI

LHR

24h 00m

2 stops

07:00 - 21:30

LHR

SAI

32h 30m

3 stops

£814Multiple Airlines

Mon, 11 May - Fri, 29 May

10:30 - 15:45

SAI

LHR

35h 15m

1 stop

20:35 - 15:10

LHR

SAI

36h 35m

1 stop

£864Singapore Airlines

Mon, 11 May - Fri, 29 May

10:30 - 06:55

SAI

LGW

26h 25m

1 stop

10:15 - 09:40

LGW

SAI

17h 25m

1 stop

£890Singapore Airlines

Mon, 11 May - Fri, 29 May

13:20 - 06:40

SAI

LGW

24h 20m

2 stops

21:45 - 21:30

LGW

SAI

17h 45m

2 stops

£1,044Emirates

Fri, 27 Mar - Fri, 3 Apr

Singapore Airlines flights from Cambodia to London

Our best Singapore Airlines deals on Cambodia to London flight tickets

Singapore Airlines

11 May

SAI10:30Siem Reap–Angkor Intl

35h 15m

1 stop

LHR15:45London Heathrow

29 May

LHR20:35London Heathrow

36h 35m

1 stop

SAI15:10Siem Reap–Angkor Intl

£864

Singapore Airlines

11 May

SAI10:30Siem Reap–Angkor Intl

26h 25m

1 stop

LGW06:55London Gatwick

29 May

LGW10:15London Gatwick

17h 25m

1 stop

SAI09:40Siem Reap–Angkor Intl

£890

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Mon 11/5

09:40-06:55

2 stops27h 15m

London Heathrow

Fri 29/5

10:00-18:45

2 stops26h 45m

£721

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Mon 11/5

19:30-06:55

2 stops41h 25m

London Gatwick

Fri 29/5

10:40-18:45

2 stops26h 05m

£742

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Mon 11/5

14:50-06:25

3 stops21h 35m

London Heathrow

Fri 29/5

15:35-09:00

3 stops35h 25m

£766

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Fri 27/3

19:05-18:10

2 stops30h 05m

London Heathrow

Fri 3/4

09:30-18:05

2 stops26h 35m

£770

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Mon 11/5

14:50-06:40

3 stops21h 50m

London Gatwick

Fri 29/5

14:55-09:00

3 stops36h 05m

£786

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Mon 11/5

14:50-06:40

3 stops21h 50m

London Gatwick

Fri 29/5

09:25-09:40

2 stops42h 15m

£795

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Mon 11/5

12:55-06:55

2 stops24h 00m

London Heathrow

Fri 29/5

07:00-21:30

3 stops32h 30m

£814

Siem ReapLondon

SAI - LHR

SAILHR

Siem Reap–Angkor Intl

Mon 11/5

10:30-15:45

1 stop35h 15m

London Heathrow

Fri 29/5

20:35-15:10

1 stop36h 35m

£864

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Mon 11/5

10:30-06:55

1 stop26h 25m

London Gatwick

Fri 29/5

10:15-09:40

1 stop17h 25m

£890

Fastest return journey

Siem ReapLondon

SAI - LGW

SAILGW

Siem Reap–Angkor Intl

Fri 27/3

13:20-06:40

2 stops24h 20m

London Gatwick

Fri 3/4

21:45-21:30

2 stops17h 45m

£1,044

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 London

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

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Can stopping save me money on Cambodia to London flights?

You could potentially save up to 21% on your flight if you consider stops on a Cambodia to London flight.

Cheap Cambodia to London flight deals and tips

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

Fastest flight time	24h 55m
Direct flights	None

The fastest flight from Cambodia to London takes 24h 55m

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

Search flight deals

When did momondo last update prices for flights from Cambodia to London?
Prices for flights from Cambodia to London were last updated today.
How old do you have to be to fly from Cambodia to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cambodia to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Ipswich

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Colchester

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cambodia to London. momondo saves you time and could save you money on your trip.

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

Yes. All flights to London from Cambodia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cambodia to London?

Once all potential Cambodia to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Cambodia to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Cambodia to London from £323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cambodia to London departing on 26/3. 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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How to get the cheapest flight ticket from Cambodia to London

Can stopping save me money on Cambodia to London flights?

What is the cheapest airline that flies from Cambodia to London?

How long does it take to fly to London?

Cheap Cambodia to London flight deals and tips

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Why use momondo?

An easier way to manage your London trip

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