Which airlines fly to Cambodia?

Etihad Airways, China Southern and Singapore Airlines are the top three most popular airlines that fly to Cambodia from London according to our data. Etihad Airways is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Cambodia. Keep in mind that there are 14 different airlines that fly to Cambodia on a routine basis, so you have a few additional options to choose from.

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

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

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

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

How many operators does momondo search for flights from London to Cambodia?

The number of operators available for flights from London to Cambodia is 4 as of August 2026.

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

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 London to Cambodia.

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

The travel and health documents required for your trip to Cambodia 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 Cambodia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£277 Cheap Flights from London to Cambodia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Cambodia

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 18:45-

29h 45m

09:55 - 21:40-

18h 45m

£577Austrian Airlines

Thu, 19 Nov - Thu, 3 Dec

06:00 - 18:45-

29h 45m

09:55 - 08:20-

29h 25m

£578Austrian Airlines

Thu, 3 Dec - Mon, 14 Dec

10:30 - 19:40-

26h 10m

22:00 - 06:30-

39h 30m

£592Multiple Airlines

Wed, 28 Oct - Tue, 10 Nov

06:00 - 18:45-

29h 45m

09:55 - 21:40-

18h 45m

£595Multiple Airlines

Sun, 8 Nov - Sun, 22 Nov

11:00 - 16:55-

22h 55m

18:40 - 07:15-

19h 35m

£749Vietnam Airlines

Mon, 23 Nov - Mon, 7 Dec

13:00 - 15:55-

19h 55m

10:45 - 09:00-

29h 15m

£756Singapore Airlines

Thu, 19 Nov - Thu, 3 Dec

11:00 - 20:30-

26h 30m

21:30 - 07:15-

16h 45m

£758Vietnam Airlines

Thu, 3 Dec - Mon, 14 Dec

13:00 - 15:55-

19h 55m

10:45 - 09:00-

29h 15m

£775Singapore Airlines

Thu, 12 Nov - Thu, 19 Nov

11:50 - 08:45-

13h 55m

09:50 - 19:35-

16h 45m

£949Thai Airways

Mon, 18 Jan - Mon, 1 Feb

11:50 - 08:45-

13h 55m

09:50 - 19:35-

16h 45m

£952Thai Airways

Sun, 8 Nov - Sun, 22 Nov

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KLM flights from London to Cambodia

Our best KLM deals on London to Cambodia flight tickets

KLM

20 Sept

LCY13:45London City

16h 30m

2 stops

SAI12:15Siem Reap–Angkor Intl

3 Oct

SAI19:35Siem Reap–Angkor Intl

30h 40m

2 stops

LCY20:15London City

£1,145

KLM

3 Dec

LCY09:20London City

20h 20m

2 stops

SAI12:40Siem Reap–Angkor Intl

14 Dec

SAI19:25Siem Reap–Angkor Intl

42h 50m

2 stops

LCY07:15London City

£1,211

KLM

3 Dec

LCY09:20London City

20h 20m

2 stops

SAI12:40Siem Reap–Angkor Intl

14 Dec

SAI19:25Siem Reap–Angkor Intl

42h 50m

2 stops

LCY07:15London City

£1,221

China Eastern flights from London to Cambodia

Our best China Eastern deals on London to Cambodia flight tickets

China Eastern

31 Aug

LGW18:00London Gatwick

44h 10m

2 stops

SAI20:10Siem Reap–Angkor Intl

2 Oct

SAI21:10Siem Reap–Angkor Intl

52h 05m

2 stops

LGW19:15London Gatwick

£621

China Eastern

20 Nov

LGW10:30London Gatwick

27h 30m

3 stops

SAI21:00Siem Reap–Angkor Intl

5 Dec

SAI22:00Siem Reap–Angkor Intl

47h 00m

2 stops

LGW14:00London Gatwick

£670

China Eastern

31 Aug

LGW22:00London Gatwick

40h 10m

2 stops

SAI20:10Siem Reap–Angkor Intl

11 Sept

SAI21:10Siem Reap–Angkor Intl

28h 00m

2 stops

LGW19:10London Gatwick

£671

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Thu 19/11

06:00-18:45

2 stops29h 45m

Siem Reap–Angkor Intl

Thu 3/12

09:55-21:40

2 stops18h 45m

£577

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Thu 3/12

06:00-18:45

2 stops29h 45m

Siem Reap–Angkor Intl

Mon 14/12

09:55-08:20

2 stops29h 25m

£578

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Wed 28/10

10:30-19:40

2 stops26h 10m

Siem Reap–Angkor Intl

Tue 10/11

22:00-06:30

2 stops39h 30m

£592

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Sun 8/11

06:00-18:45

2 stops29h 45m

Siem Reap–Angkor Intl

Sun 22/11

09:55-21:40

2 stops18h 45m

£595

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Mon 23/11

11:00-16:55

1 stop22h 55m

Siem Reap–Angkor Intl

Mon 7/12

18:40-07:15

1 stop19h 35m

£749

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Thu 19/11

13:00-15:55

1 stop19h 55m

Siem Reap–Angkor Intl

Thu 3/12

10:45-09:00

1 stop29h 15m

£756

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Thu 3/12

11:00-20:30

1 stop26h 30m

Siem Reap–Angkor Intl

Mon 14/12

21:30-07:15

1 stop16h 45m

£758

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Thu 12/11

13:00-15:55

1 stop19h 55m

Siem Reap–Angkor Intl

Thu 19/11

10:45-09:00

1 stop29h 15m

£775

Fastest return journey

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Mon 18/1

11:50-08:45

1 stop13h 55m

Siem Reap–Angkor Intl

Mon 1/2

09:50-19:35

1 stop16h 45m

£949

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Sun 8/11

11:50-08:45

1 stop13h 55m

Siem Reap–Angkor Intl

Sun 22/11

09:50-19:35

1 stop16h 45m

£952

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 London 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

What is the cheapest month to fly to Cambodia?

In general, November is the cheapest month to fly from London to Cambodia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £598. If you aren’t able to travel during the month of November, then book flights to Cambodia from London during October instead. Flights to Cambodia in October, while not as cheap as those in November, still average around £623.

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

You are more likely to see cheaper flights to Cambodia from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambodia for around £721 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 London for as low as £546 on momondo.

Can stopping save me money on London to Cambodia flights?

You could potentially save up to 40% on your flight if you consider stops on a London to Cambodia flight.

Cheap London to Cambodia flight deals and tips

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

Fastest flight time	16h 15m
Direct flights	None

The fastest flight from London to Cambodia takes 16h 15m

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

Search flight deals

Frequently asked questions about flying from London to Cambodia

When did momondo last update prices for flights from London to Cambodia?
Prices for flights from London to Cambodia were last updated today.
How many operators does momondo search for flights from London to Cambodia?
The number of operators available for flights from London to Cambodia is 4 as of August 2026.
How old do you have to be to fly from London to Cambodia?
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 London to Cambodia.
What documentation or ID do you need to fly to Cambodia?
The travel and health documents required for your trip to Cambodia 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 Cambodia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London to Cambodia

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

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom £267	Free Cancellation	Rating 7.4 159 reviews	Search Air China flights
China Southern	PriceFrom £468	Free Cancellation	Rating 7.4 168 reviews	Search China Southern flights
Shenzhen Airlines	PriceFrom £483	Free Cancellation	Rating 7.9 26 reviews	Search Shenzhen Airlines flights
Etihad Airways	PriceFrom £509	Free Cancellation	Rating 7.3 1,498 reviews	Search Etihad Airways flights
Austrian Airlines	PriceFrom £553	Free Cancellation	Rating 7.6 951 reviews	Search Austrian Airlines flights
China Eastern	PriceFrom £576	Free Cancellation	Rating 7.3 230 reviews	Search China Eastern flights
Malaysia Airlines	PriceFrom £587	Free Cancellation	Rating 7.3 314 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom £597	Free Cancellation	Rating 8.2 1,584 reviews	Search Singapore Airlines flights
Vietnam Airlines	PriceFrom £616	Free Cancellation	Rating 7.7 283 reviews	Search Vietnam Airlines flights
Cathay Pacific	PriceFrom £705	Free Cancellation	Rating 7.6 1,436 reviews	Search Cathay Pacific flights

Why use momondo?

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

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 Cambodia from London.

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

Yes. momondo allows you to filter the results for London to Cambodia flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Cambodia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Cambodia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cambodia and let you know when they 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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Popular Cities in Cambodia

Flights to Phnom Penh

Flights to Siem Reapfrom £577

Cheap flights from London to Cambodia from £277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Cambodia departing on 1/9. 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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Big names, great deals

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KLM flights from London to Cambodia

Our best KLM deals on London to Cambodia flight tickets

China Eastern flights from London to Cambodia

Our best China Eastern deals on London to Cambodia flight tickets

momondo Fare Finder

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

See travel insights to Cambodia from

How to get the cheapest flight ticket from London to Cambodia

What is the cheapest month to fly to Cambodia?

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

Can stopping save me money on London to Cambodia flights?

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

Which airlines fly to Cambodia?

Cheap London to Cambodia flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from London to Cambodia

Best airlines flying from London to Cambodia

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

Why use momondo?

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

London flight routes

According to popular flight searches on momondo this year

Cambodia flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Cambodia

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

Cabin classes currently available on flights to Cambodia

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

Complete your trip to Cambodia

Explore popular destinations other users love

According to popular flight searches on momondo this year