Which airlines fly to Cambodia?

China Southern, Singapore Airlines and Etihad Airways are the top three most popular airlines that fly to Cambodia from London according to our data. China Southern is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Cambodia. Keep in mind that there are 15 different airlines that fly to Cambodia on a routine basis, so you have a few additional options to choose from.

How often are flights from London to Cambodia delayed?

Historically, on average around 0% of flights between London and Cambodia have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for London to Cambodia flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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 13 as of November 2025.

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.

£542 Cheap Flights from London to Cambodia in 2025/26

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21:10 - 13:05LHR-KOS

32h 55m2 stops

12:15 - 15:25KOS-LHR

34h 10m1 stop

£743Multiple Airlines

Find Deal

Wed, 14 Jan - Thu, 29 Jan

10:25 - 13:05LHR-KOS

19h 40m1 stop

12:15 - 08:40KOS-LHR

51h 25m2 stops

£744Multiple Airlines

Find Deal

Thu, 15 Jan - Thu, 29 Jan

21:10 - 13:05LHR-KOS

32h 55m2 stops

12:15 - 15:25KOS-LHR

34h 10m1 stop

£754Multiple Airlines

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Sat, 10 Jan - Sat, 24 Jan

11:00 - 19:30LHR-KOS

25h 30m2 stops

16:30 - 07:15KOS-LHR

21h 45m2 stops

£783Vietnam Airlines

Find Deal

Wed, 14 Jan - Thu, 29 Jan

21:25 - 13:05LHR-KOS

32h 40m1 stop

12:15 - 15:25KOS-LHR

34h 10m1 stop

£789Multiple Airlines

Find Deal

Wed, 14 Jan - Thu, 29 Jan

07:50 - 09:35LHR-KOS

18h 45m2 stops

10:45 - 07:15KOS-LHR

27h 30m2 stops

£795Multiple Airlines

Find Deal

Sat, 10 Jan - Sat, 24 Jan

21:00 - 09:35LHR-KOS

29h 35m2 stops

16:30 - 21:55KOS-LHR

36h 25m2 stops

£798Multiple Airlines

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Thu, 8 Jan - Thu, 15 Jan

11:00 - 17:10LHR-KOS

23h 10m2 stops

16:30 - 07:15KOS-LHR

21h 45m2 stops

£825Multiple Airlines

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Thu, 15 Jan - Thu, 29 Jan

14:55 - 09:35LHR-KOS

35h 40m2 stops

16:30 - 21:55KOS-LHR

36h 25m2 stops

£875Multiple Airlines

Find Deal

Thu, 8 Jan - Thu, 15 Jan

21:30 - 11:45LHR-KOS

31h 15m3 stops

12:15 - 06:25KOS-LHR

25h 10m2 stops

£882Multiple Airlines

Find Deal

Thu, 8 Jan - Thu, 15 Jan

Vietnam Airlines flights from London to Cambodia

Our best Vietnam Airlines deals on London to Cambodia flight tickets

Vietnam Airlines

14 Jan

LHR11:00London Heathrow

25h 30m

2 stops

KOS19:30Krong Preah Sihanouk Sihanoukville

29 Jan

KOS16:30Krong Preah Sihanouk Sihanoukville

21h 45m

2 stops

LHR07:15London Heathrow

£783

Find similar

Vietnam Airlines

22 Jan

LHR17:45London Heathrow

32h 50m

2 stops

KOS09:35Krong Preah Sihanouk Sihanoukville

26 Jan

KOS16:30Krong Preah Sihanouk Sihanoukville

21h 45m

1 stop

LHR07:15London Heathrow

£1,086

Find similar

Vietnam Airlines

22 Jan

LHR12:20London Heathrow

38h 15m

2 stops

KOS09:35Krong Preah Sihanouk Sihanoukville

26 Jan

KOS16:30Krong Preah Sihanouk Sihanoukville

21h 45m

1 stop

LHR07:15London Heathrow

£1,089

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 14/1

21:10-13:05

2 stops32h 55m

Krong Preah Sihanouk Sihanoukville

Thu 29/1

12:15-15:25

1 stop34h 10m

£743

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 15/1

10:25-13:05

1 stop19h 40m

Krong Preah Sihanouk Sihanoukville

Thu 29/1

12:15-08:40

2 stops51h 25m

£744

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Sat 10/1

21:10-13:05

2 stops32h 55m

Krong Preah Sihanouk Sihanoukville

Sat 24/1

12:15-15:25

1 stop34h 10m

£754

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 14/1

11:00-19:30

2 stops25h 30m

Krong Preah Sihanouk Sihanoukville

Thu 29/1

16:30-07:15

2 stops21h 45m

£783

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 14/1

21:25-13:05

1 stop32h 40m

Krong Preah Sihanouk Sihanoukville

Thu 29/1

12:15-15:25

1 stop34h 10m

£789

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Sat 10/1

07:50-09:35

2 stops18h 45m

Krong Preah Sihanouk Sihanoukville

Sat 24/1

10:45-07:15

2 stops27h 30m

£795

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 8/1

21:00-09:35

2 stops29h 35m

Krong Preah Sihanouk Sihanoukville

Thu 15/1

16:30-21:55

2 stops36h 25m

£798

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 15/1

11:00-17:10

2 stops23h 10m

Krong Preah Sihanouk Sihanoukville

Thu 29/1

16:30-07:15

2 stops21h 45m

£825

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 8/1

14:55-09:35

2 stops35h 40m

Krong Preah Sihanouk Sihanoukville

Thu 15/1

16:30-21:55

2 stops36h 25m

£875

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 8/1

21:30-11:45

3 stops31h 15m

Krong Preah Sihanouk Sihanoukville

Thu 15/1

12:15-06:25

2 stops25h 10m

£882

Flights are sorted by cheapest return flights first.

Sorted 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

Delays

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 £539. If you aren’t able to travel during the month of November, then book flights to Cambodia from London during September instead. Flights to Cambodia in September, while not as cheap as those in November, still average around £582.

What is the cheapest day to depart on your flight to Cambodia?

According to our data, Monday is the cheapest day to fly to Cambodia from London. The lowest ticket price found for a Monday departure recently was £640. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £748. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cambodia.

What is the cheapest time of day to depart on your flight to Cambodia?

Flying to Cambodia from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as £537 when looking at flights departing in the evening. At midday is when there is more demand to fly to Cambodia, so prices are often more expensive at around £877 per ticket.

How far in advance should I book a flight 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 £717 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 £601 on momondo.

Can stopping save me money on London to Cambodia flights?

You could potentially save up to 10% 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	14h 30m
Direct flights	None

The fastest flight from London to Cambodia takes 14h 30m

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

Search flight deals

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 13 as of November 2025.
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 £272	Free Cancellation	Rating 7.2 126 reviews	Search Air China flights
China Southern	PriceFrom £369	Free Cancellation	Rating 7.5 119 reviews	Search China Southern flights
Shenzhen Airlines	PriceFrom £389	Free Cancellation	Rating 7.6 22 reviews	Search Shenzhen Airlines flights
China Eastern	PriceFrom £521	Free Cancellation	Rating 7.2 178 reviews	Search China Eastern flights
Etihad Airways	PriceFrom £522	Free Cancellation	Rating 7.4 1,312 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom £575	Free Cancellation	Rating 8.1 1,411 reviews	Search Singapore Airlines flights
Austrian Airlines	PriceFrom £592	Free Cancellation	Rating 7.6 874 reviews	Search Austrian Airlines flights
Malaysia Airlines	PriceFrom £606	Free Cancellation	Rating 7.3 281 reviews	Search Malaysia Airlines flights
Vietnam Airlines	PriceFrom £626	Free Cancellation	Rating 7.6 215 reviews	Search Vietnam Airlines flights
British Airways	PriceFrom £659	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways 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 Penhfrom £542

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Cheap flights from London to Cambodia from £743

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Cambodia departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from London to Cambodia

Cheap return flights

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Vietnam Airlines flights from London to Cambodia

Our best Vietnam Airlines deals on London to Cambodia flight tickets

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

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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

What is the cheapest month to fly to Cambodia?

What is the cheapest day to depart on your flight to Cambodia?

What is the cheapest time of day to depart on your flight to Cambodia?

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

Can stopping save me money on London to Cambodia flights?

You could potentially save up to 10% on your flight if you consider stops on a London to Cambodia flight.

Which airlines fly to Cambodia?

How often are flights from London to Cambodia delayed?

Historically, on average around 0% of flights between London and Cambodia have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for London to Cambodia flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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