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

Emirates is the most popular carrier operating from Cambodia to London

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.

£229 Cheap Flights from Cambodia to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cambodia to London

Return

One-way

Recent return flight deals from Cambodia to London

Enter your travel dates to find the best prices.

16:50 - 13:05SAI Siem Reap–Angkor Intl-LGW London Gatwick

27h 15m1 stop Phuket City

09:50 - 20:00LGW London Gatwick-SAI Siem Reap–Angkor Intl

27h 10m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi

£648Multiple Airlines

Wed, 9 Dec - Fri, 22 Jan

13:20 - 11:40SAI Siem Reap–Angkor Intl-LGW London Gatwick

29h 20m2 stops Bangkok Suvarnabhumi Dubai Intl

20:25 - 21:10LGW London Gatwick-SAI Siem Reap–Angkor Intl

17h 45m2 stops Dubai Intl Bangkok Suvarnabhumi

£660Emirates

Wed, 9 Dec - Fri, 22 Jan

12:45 - 06:30SAI Siem Reap–Angkor Intl-LGW London Gatwick

24h 45m2 stops Phnom Penh Techo Intl Guangzhou Baiyun

09:50 - 20:00LGW London Gatwick-SAI Siem Reap–Angkor Intl

27h 10m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi

£661Multiple Airlines

Thu, 10 Dec - Fri, 22 Jan

16:50 - 20:50SAI Siem Reap–Angkor Intl-LGW London Gatwick

35h 00m1 stop Phuket City

10:40 - 18:05LGW London Gatwick-SAI Siem Reap–Angkor Intl

24h 25m2 stops Shanghai Pu Dong Hanoi Noibai

£665Multiple Airlines

Mon, 7 Dec - Wed, 10 Feb

23:50 - 18:40SAI Siem Reap–Angkor Intl-LHR London Heathrow

24h 50m2 stops Bangkok Suvarnabhumi Dubai Intl

16:50 - 12:15LHR London Heathrow-SAI Siem Reap–Angkor Intl

37h 25m2 stops Dubai Intl Bangkok Suvarnabhumi

£693Emirates

Thu, 24 Sep - Sat, 3 Oct

09:50 - 21:05SAI Siem Reap–Angkor Intl-LGW London Gatwick

18h 15m1 stop Bangkok Suvarnabhumi

06:20 - 11:00LGW London Gatwick-SAI Siem Reap–Angkor Intl

21h 40m1 stop Bangkok Suvarnabhumi

£701Multiple Airlines

Thu, 10 Dec - Fri, 22 Jan

16:50 - 20:50SAI Siem Reap–Angkor Intl-LGW London Gatwick

35h 00m1 stop Phuket City

09:50 - 16:05LGW London Gatwick-SAI Siem Reap–Angkor Intl

23h 15m1 stop Phuket City

£706Multiple Airlines

Mon, 7 Dec - Wed, 10 Feb

13:20 - 13:50SAI Siem Reap–Angkor Intl-LHR London Heathrow

31h 30m2 stops Bangkok Suvarnabhumi Dubai Intl

19:00 - 21:10LHR London Heathrow-SAI Siem Reap–Angkor Intl

19h 10m2 stops Dubai Intl Bangkok Suvarnabhumi

£708Emirates

Wed, 9 Dec - Fri, 22 Jan

12:55 - 18:40SAI Siem Reap–Angkor Intl-LHR London Heathrow

35h 45m2 stops Bangkok Suvarnabhumi Dubai Intl

16:50 - 12:15LHR London Heathrow-SAI Siem Reap–Angkor Intl

37h 25m2 stops Dubai Intl Bangkok Suvarnabhumi

£716Emirates

Fri, 25 Sep - Sat, 3 Oct

09:35 - 06:30SAI Siem Reap–Angkor Intl-LHR London Heathrow

26h 55m3 stops Ho Chi Minh City Singapore Changi Muscat Seeb

20:50 - 14:50LHR London Heathrow-SAI Siem Reap–Angkor Intl

36h 00m3 stops Muscat Seeb Singapore Changi Kuala Lumpur Intl

£746Multiple Airlines

Thu, 24 Sep - Sat, 3 Oct

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Singapore Airlines flights from Cambodia to London

Our best Singapore Airlines deals on Cambodia to London flight tickets

Singapore Airlines

25 Sept

SAI16:00Siem Reap–Angkor Intl

29h 45m

1 stop

LHR15:45London Heathrow

29 Sept

LHR20:35London Heathrow

31h 05m

1 stop

SAI09:40Siem Reap–Angkor Intl

£1,446

Singapore Airlines

24 Sept

SAI10:30Siem Reap–Angkor Intl

26h 25m

1 stop

LGW06:55London Gatwick

3 Oct

LGW13:00London Gatwick

38h 40m

1 stop

SAI09:40Siem Reap–Angkor Intl

£1,512

Emirates flights from Cambodia to London

Our best Emirates deals on Cambodia to London flight tickets

Emirates

9 Dec

SAI13:20Siem Reap–Angkor Intl

29h 20m

2 stops

LGW11:40London Gatwick

22 Jan

LGW20:25London Gatwick

17h 45m

2 stops

SAI21:10Siem Reap–Angkor Intl

£660

Emirates

24 Sept

SAI23:50Siem Reap–Angkor Intl

24h 50m

2 stops

LHR18:40London Heathrow

3 Oct

LHR16:50London Heathrow

37h 25m

2 stops

SAI12:15Siem Reap–Angkor Intl

£693

Emirates

9 Dec

SAI13:20Siem Reap–Angkor Intl

31h 30m

2 stops

LHR13:50London Heathrow

22 Jan

LHR19:00London Heathrow

19h 10m

2 stops

SAI21:10Siem Reap–Angkor Intl

£708

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LGW London Gatwick

SAILGW

Siem Reap–Angkor Intl

Wed 9/12

16:50-13:05

1 stop27h 15m

London Gatwick

Fri 22/1

09:50-20:00

2 stops27h 10m

£648

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LGW London Gatwick

SAILGW

Siem Reap–Angkor Intl

Wed 9/12

13:20-11:40

2 stops29h 20m

London Gatwick

Fri 22/1

20:25-21:10

2 stops17h 45m

£660

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LGW London Gatwick

SAILGW

Siem Reap–Angkor Intl

Thu 10/12

12:45-06:30

2 stops24h 45m

London Gatwick

Fri 22/1

09:50-20:00

2 stops27h 10m

£661

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LGW London Gatwick

SAILGW

Siem Reap–Angkor Intl

Mon 7/12

16:50-20:50

1 stop35h 00m

London Gatwick

Wed 10/2

10:40-18:05

2 stops24h 25m

£665

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LHR London Heathrow

SAILHR

Siem Reap–Angkor Intl

Thu 24/9

23:50-18:40

2 stops24h 50m

London Heathrow

Sat 3/10

16:50-12:15

2 stops37h 25m

£693

Fastest return journey

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LGW London Gatwick

SAILGW

Siem Reap–Angkor Intl

Thu 10/12

09:50-21:05

1 stop18h 15m

London Gatwick

Fri 22/1

06:20-11:00

1 stop21h 40m

£701

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LGW London Gatwick

SAILGW

Siem Reap–Angkor Intl

Mon 7/12

16:50-20:50

1 stop35h 00m

London Gatwick

Wed 10/2

09:50-16:05

1 stop23h 15m

£706

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LHR London Heathrow

SAILHR

Siem Reap–Angkor Intl

Wed 9/12

13:20-13:50

2 stops31h 30m

London Heathrow

Fri 22/1

19:00-21:10

2 stops19h 10m

£708

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LHR London Heathrow

SAILHR

Siem Reap–Angkor Intl

Fri 25/9

12:55-18:40

2 stops35h 45m

London Heathrow

Sat 3/10

16:50-12:15

2 stops37h 25m

£716

Siem ReapLondon

SAI Siem Reap–Angkor Intl - LHR London Heathrow

SAILHR

Siem Reap–Angkor Intl

Thu 24/9

09:35-06:30

3 stops26h 55m

London Heathrow

Sat 3/10

20:50-14:50

3 stops36h 00m

£746

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

Prices

Airlines

What is the cheapest month to fly to London?

The cheapest month to fly to London from Cambodia is in July. Flight prices, which tend to average around £580, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Cambodia averaging around £604.

Can stopping save me money on Cambodia to London flights?

You could potentially save up to 23% 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

Best price found	£229
Fastest flight time	16h 45m
Direct flights	None

The best one-way flight to London from Cambodia in the past 72 hours is £229. The best return flight deal from Cambodia to London found on momondo in the last 72 hours is £648.

The fastest flight from Cambodia to London takes 16h 45m

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

Search flight deals

Frequently asked questions about flying from Cambodia to London

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.

Best airlines flying from Cambodia to London

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

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom £351	Free Cancellation	Rating 7.3 1,533 reviews		Search Etihad Airways flights

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Bedford

Guildford

Colchester

Harlow

Chelmsford

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 £229

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 25/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Cambodia to London

Recent return flight deals from Cambodia to London

Recent one-way flight deals from Cambodia to London

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Singapore Airlines flights from Cambodia to London

Our best Singapore Airlines deals on Cambodia to London flight tickets

Emirates flights from Cambodia to London

Our best Emirates deals on Cambodia to London flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Cambodia to London

What is the cheapest month to fly to London?

Can stopping save me money on Cambodia to London flights?

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

Cheap Cambodia to London flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Cambodia to London

Best airlines flying from Cambodia to London

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

Travelling to a place near London?

Why use momondo?

An easier way to manage your London 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

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

Complete your trip to London

Explore popular destinations other users love

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