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

Etihad Airways, Air China, and China Eastern are the most popular carriers 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 many operators does momondo search for flights from Cambodia to London?

The number of operators available for flights from Cambodia to London is 1 as of October 2026.

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.

£205 Cheap Flights from Cambodia to London in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cambodia to London

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One-way

Last minute

Recent return flight deals from Cambodia to London

Enter your travel dates to find the best prices.

11:40 - 19:10KTI Phnom Penh Techo Intl-LHR London Heathrow

38h 30m1 stop Shenzhen

22:30 - 10:40LHR London Heathrow-KTI Phnom Penh Techo Intl

29h 10m1 stop Shenzhen

£495Shenzhen Airlines

Thu, 26 Nov - Thu, 3 Dec

19:50 - 06:40KTI Phnom Penh Techo Intl-LHR London Heathrow

17h 50m1 stop Abu Dhabi Zayed Intl

22:30 - 10:40LHR London Heathrow-KTI Phnom Penh Techo Intl

29h 10m1 stop Shenzhen

£513Multiple Airlines

Thu, 19 Nov - Thu, 3 Dec

00:25 - 17:50KTI Phnom Penh Techo Intl-LHR London Heathrow

24h 25m1 stop Beijing Capital

21:10 - 10:40LHR London Heathrow-KTI Phnom Penh Techo Intl

30h 30m1 stop Shenzhen

£518Multiple Airlines

Mon, 28 Dec - Sat, 9 Jan

11:40 - 19:10KTI Phnom Penh Techo Intl-LHR London Heathrow

38h 30m1 stop Shenzhen

21:10 - 10:40LHR London Heathrow-KTI Phnom Penh Techo Intl

30h 30m1 stop Shenzhen

£524Shenzhen Airlines

Sat, 19 Dec - Mon, 4 Jan

08:00 - 18:35KTI Phnom Penh Techo Intl-LHR London Heathrow

17h 35m1 stop Guangzhou Baiyun

22:00 - 15:05LHR London Heathrow-KTI Phnom Penh Techo Intl

34h 05m1 stop Guangzhou Baiyun

£534China Southern

Sat, 26 Dec - Fri, 8 Jan

11:40 - 19:10KTI Phnom Penh Techo Intl-LHR London Heathrow

38h 30m1 stop Shenzhen

21:10 - 10:40LHR London Heathrow-KTI Phnom Penh Techo Intl

30h 30m1 stop Shenzhen

£538Shenzhen Airlines

Thu, 17 Dec - Sat, 2 Jan

11:40 - 19:10KTI Phnom Penh Techo Intl-LHR London Heathrow

38h 30m1 stop Shenzhen

21:10 - 10:40LHR London Heathrow-KTI Phnom Penh Techo Intl

30h 30m1 stop Shenzhen

£538Shenzhen Airlines

Fri, 18 Dec - Sat, 2 Jan

11:40 - 19:10KTI Phnom Penh Techo Intl-LHR London Heathrow

38h 30m1 stop Shenzhen

21:10 - 10:40LHR London Heathrow-KTI Phnom Penh Techo Intl

30h 30m1 stop Shenzhen

£540Shenzhen Airlines

Thu, 17 Dec - Sat, 2 Jan

07:55 - 14:30KTI Phnom Penh Techo Intl-LHR London Heathrow

37h 35m1 stop Abu Dhabi Zayed Intl

13:55 - 18:20LHR London Heathrow-KTI Phnom Penh Techo Intl

21h 25m1 stop Abu Dhabi Zayed Intl

£688Etihad Airways

Mon, 16 Nov - Mon, 7 Dec

08:15 - 06:40KTI Phnom Penh Techo Intl-LHR London Heathrow

29h 25m1 stop Abu Dhabi Zayed Intl

08:40 - 06:40LHR London Heathrow-KTI Phnom Penh Techo Intl

15h 00m1 stop Abu Dhabi Zayed Intl

£701Etihad Airways

Wed, 3 Feb - Wed, 10 Feb

Recent last minute flight deals from Cambodia to London

Enter your travel dates to find the best prices.

13:20 - 06:40SAI Siem Reap–Angkor Intl-LGW London Gatwick

48h 20m2 stops Bangkok Suvarnabhumi Dubai Intl

23:55 - 21:10LGW London Gatwick-SAI Siem Reap–Angkor Intl

38h 15m2 stops Dubai Intl Bangkok Suvarnabhumi

£699Emirates

Wed, 4 Nov - Tue, 17 Nov

13:20 - 06:40SAI Siem Reap–Angkor Intl-LGW London Gatwick

48h 20m2 stops Bangkok Suvarnabhumi Dubai Intl

23:55 - 21:10LGW London Gatwick-SAI Siem Reap–Angkor Intl

38h 15m2 stops Dubai Intl Bangkok Suvarnabhumi

£700Emirates

Wed, 4 Nov - Tue, 17 Nov

09:55 - 18:25SAI Siem Reap–Angkor Intl-LHR London Heathrow

39h 30m2 stops Bangkok Suvarnabhumi Muscat Seeb

20:05 - 18:30LHR London Heathrow-SAI Siem Reap–Angkor Intl

39h 25m2 stops Muscat Seeb Bangkok Suvarnabhumi

£822Multiple Airlines

Wed, 4 Nov - Tue, 17 Nov

09:55 - 18:25SAI Siem Reap–Angkor Intl-LHR London Heathrow

39h 30m2 stops Bangkok Suvarnabhumi Muscat Seeb

20:05 - 18:30LHR London Heathrow-SAI Siem Reap–Angkor Intl

39h 25m2 stops Muscat Seeb Bangkok Suvarnabhumi

£823Multiple Airlines

Wed, 4 Nov - Tue, 17 Nov

21:30 - 07:15SAI Siem Reap–Angkor Intl-LHR London Heathrow

16h 45m1 stop Ho Chi Minh City

11:00 - 20:30LHR London Heathrow-SAI Siem Reap–Angkor Intl

26h 30m1 stop Ho Chi Minh City

£841Vietnam Airlines

Wed, 4 Nov - Tue, 17 Nov

09:55 - 18:25SAI Siem Reap–Angkor Intl-LHR London Heathrow

39h 30m2 stops Bangkok Suvarnabhumi Muscat Seeb

20:05 - 18:30LHR London Heathrow-SAI Siem Reap–Angkor Intl

39h 25m2 stops Muscat Seeb Bangkok Suvarnabhumi

£841Multiple Airlines

Wed, 4 Nov - Tue, 17 Nov

21:30 - 07:15SAI Siem Reap–Angkor Intl-LHR London Heathrow

16h 45m1 stop Ho Chi Minh City

11:00 - 20:30LHR London Heathrow-SAI Siem Reap–Angkor Intl

26h 30m1 stop Ho Chi Minh City

£842Vietnam Airlines

Wed, 4 Nov - Tue, 17 Nov

09:55 - 09:35SAI Siem Reap–Angkor Intl-LGW London Gatwick

30h 40m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Frankfurt am Main

10:25 - 18:30LGW London Gatwick-SAI Siem Reap–Angkor Intl

25h 05m2 stops Frankfurt am Main Bangkok Suvarnabhumi

£844Multiple Airlines

Wed, 4 Nov - Tue, 17 Nov

09:55 - 09:35SAI Siem Reap–Angkor Intl-LGW London Gatwick

30h 40m3 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl Frankfurt am Main

10:25 - 18:30LGW London Gatwick-SAI Siem Reap–Angkor Intl

25h 05m2 stops Frankfurt am Main Bangkok Suvarnabhumi

£850Multiple Airlines

Wed, 4 Nov - Tue, 17 Nov

09:55 - 18:25SAI Siem Reap–Angkor Intl-LHR London Heathrow

39h 30m2 stops Bangkok Suvarnabhumi Muscat Seeb

20:05 - 18:30LHR London Heathrow-SAI Siem Reap–Angkor Intl

39h 25m2 stops Muscat Seeb Bangkok Suvarnabhumi

£858Multiple Airlines

Wed, 4 Nov - Tue, 17 Nov

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Shenzhen Airlines flights from Cambodia to London

Our best Shenzhen Airlines deals on Cambodia to London flight tickets

Shenzhen Airlines

26 Nov

KTI11:40Phnom Penh Techo Intl

38h 30m

1 stop

LHR19:10London Heathrow

3 Dec

LHR22:30London Heathrow

29h 10m

1 stop

KTI10:40Phnom Penh Techo Intl

£495

Shenzhen Airlines

18 Dec

KTI11:40Phnom Penh Techo Intl

38h 30m

1 stop

LHR19:10London Heathrow

30 Dec

LHR21:10London Heathrow

30h 30m

1 stop

KTI10:40Phnom Penh Techo Intl

£520

Shenzhen Airlines

19 Dec

KTI11:40Phnom Penh Techo Intl

38h 30m

1 stop

LHR19:10London Heathrow

4 Jan

LHR21:10London Heathrow

30h 30m

1 stop

KTI10:40Phnom Penh Techo Intl

£524

XiamenAir flights from Cambodia to London

Our best XiamenAir deals on Cambodia to London flight tickets

XiamenAir

5 Nov

KTI18:10Phnom Penh Techo Intl

19h 15m

1 stop

LHR06:25London Heathrow

4 Dec

LHR16:05London Heathrow

18h 00m

1 stop

KTI17:05Phnom Penh Techo Intl

£472

XiamenAir

5 Nov

KTI18:10Phnom Penh Techo Intl

19h 15m

1 stop

LHR06:25London Heathrow

20 Nov

LHR12:30London Heathrow

21h 35m

1 stop

KTI17:05Phnom Penh Techo Intl

£477

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Thu 26/11

11:40-19:10

1 stop38h 30m

London Heathrow

Thu 3/12

22:30-10:40

1 stop29h 10m

£495

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Thu 19/11

19:50-06:40

1 stop17h 50m

London Heathrow

Thu 3/12

22:30-10:40

1 stop29h 10m

£513

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Mon 28/12

00:25-17:50

1 stop24h 25m

London Heathrow

Sat 9/1

21:10-10:40

1 stop30h 30m

£518

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Sat 19/12

11:40-19:10

1 stop38h 30m

London Heathrow

Mon 4/1

21:10-10:40

1 stop30h 30m

£524

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Sat 26/12

08:00-18:35

1 stop17h 35m

London Heathrow

Fri 8/1

22:00-15:05

1 stop34h 05m

£534

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Thu 17/12

11:40-19:10

1 stop38h 30m

London Heathrow

Sat 2/1

21:10-10:40

1 stop30h 30m

£538

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Fri 18/12

11:40-19:10

1 stop38h 30m

London Heathrow

Sat 2/1

21:10-10:40

1 stop30h 30m

£538

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Thu 17/12

11:40-19:10

1 stop38h 30m

London Heathrow

Sat 2/1

21:10-10:40

1 stop30h 30m

£540

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Mon 16/11

07:55-14:30

1 stop37h 35m

London Heathrow

Mon 7/12

13:55-18:20

1 stop21h 25m

£688

Fastest return journey

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Wed 3/2

08:15-06:40

1 stop29h 25m

London Heathrow

Wed 10/2

08:40-06:40

1 stop15h 00m

£701

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 November. Flight prices, which tend to average around £582, are often lower during this time because this is during the off-season. The month of July is another great option to travel to London, with average flight prices from Cambodia averaging around £595.

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	£205
Fastest flight time	39h 30m
Direct flights	None

The best one-way flight to London from Cambodia in the past 72 hours is £205. The best return flight deal from Cambodia to London found on momondo in the last 72 hours is £495.

The fastest flight from Cambodia to London takes 39h 30m

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 many operators does momondo search for flights from Cambodia to London?
The number of operators available for flights from Cambodia to London is 1 as of October 2026.
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 £357	Free Cancellation	Rating 7.3 1,549 reviews		Search Etihad Airways flights

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Ipswich

Slough

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Colchester

Chichester

Guildford

Hayes

Bedford

Winchester

Worthing

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 £205

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 10/11. 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

Recent last minute 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

Shenzhen Airlines flights from Cambodia to London

Our best Shenzhen Airlines deals on Cambodia to London flight tickets

XiamenAir flights from Cambodia to London

Our best XiamenAir 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?

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

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