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.

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 34% 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.

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.

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.

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 December 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.

£365 Cheap Flights from London to Cambodia in 2025/26

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08:50 - 11:45

LHR

KOS

19h 55m2 stops

13:35 - 14:30

KOS

LHR

31h 55m2 stops

£719Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

06:20 - 11:45

LGW

KOS

22h 25m2 stops

13:35 - 09:20

KOS

LGW

26h 45m2 stops

£771Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

06:30 - 11:45

LGW

KOS

22h 15m3 stops

13:35 - 16:10

KOS

LGW

33h 35m2 stops

£824Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

06:00 - 11:45

LHR

KOS

22h 45m3 stops

16:30 - 21:55

KOS

LHR

36h 25m2 stops

£840Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

21:10 - 09:35

LHR

KOS

29h 25m2 stops

16:30 - 07:15

KOS

LHR

21h 45m1 stop

£843Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

10:25 - 11:45

LHR

KOS

18h 20m1 stop

13:35 - 05:35

KOS

LHR

23h 00m1 stop

£946Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

06:00 - 11:45

LHR

KOS

22h 45m3 stops

13:35 - 08:20

KOS

LHR

25h 45m3 stops

£1,195Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

12:20 - 09:35

LHR

KOS

38h 15m2 stops

16:30 - 07:15

KOS

LHR

45h 45m2 stops

£1,397Vietnam Airlines

Thu, 15 Jan - Mon, 19 Jan

12:20 - 09:35

LHR

KOS

38h 15m2 stops

16:30 - 07:15

KOS

LHR

21h 45m1 stop

£1,427Vietnam Airlines

Thu, 15 Jan - Mon, 19 Jan

12:20 - 09:35

LHR

KOS

38h 15m2 stops

16:30 - 07:15

KOS

LHR

45h 45m2 stops

£1,596Vietnam Airlines

Thu, 15 Jan - Mon, 19 Jan

Vietnam Airlines flights from London to Cambodia

Our best Vietnam Airlines deals on London to Cambodia flight tickets

Vietnam Airlines

15 Jan

LHR12:20London Heathrow

38h 15m

2 stops

KOS09:35Krong Preah Sihanouk Sihanoukville

19 Jan

KOS16:30Krong Preah Sihanouk Sihanoukville

45h 45m

2 stops

LHR07:15London Heathrow

£1,397

Find similar

Vietnam Airlines

15 Jan

LHR12:20London Heathrow

38h 15m

2 stops

KOS09:35Krong Preah Sihanouk Sihanoukville

19 Jan

KOS16:30Krong Preah Sihanouk Sihanoukville

21h 45m

1 stop

LHR07:15London Heathrow

£1,427

Find similar

Vietnam Airlines

15 Jan

LHR12:20London Heathrow

38h 15m

2 stops

KOS09:35Krong Preah Sihanouk Sihanoukville

19 Jan

KOS16:30Krong Preah Sihanouk Sihanoukville

45h 45m

2 stops

LHR07:15London Heathrow

£1,596

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 9/2

08:50-11:45

2 stops19h 55m

Krong Preah Sihanouk Sihanoukville

Mon 16/2

13:35-14:30

2 stops31h 55m

£719

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Mon 9/2

06:20-11:45

2 stops22h 25m

Krong Preah Sihanouk Sihanoukville

Mon 16/2

13:35-09:20

2 stops26h 45m

£771

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Mon 9/2

06:30-11:45

3 stops22h 15m

Krong Preah Sihanouk Sihanoukville

Mon 16/2

13:35-16:10

2 stops33h 35m

£824

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 9/2

06:00-11:45

3 stops22h 45m

Krong Preah Sihanouk Sihanoukville

Mon 16/2

16:30-21:55

2 stops36h 25m

£840

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 9/2

21:10-09:35

2 stops29h 25m

Krong Preah Sihanouk Sihanoukville

Mon 16/2

16:30-07:15

1 stop21h 45m

£843

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 9/2

10:25-11:45

1 stop18h 20m

Krong Preah Sihanouk Sihanoukville

Mon 16/2

13:35-05:35

1 stop23h 00m

£946

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 9/2

06:00-11:45

3 stops22h 45m

Krong Preah Sihanouk Sihanoukville

Mon 16/2

13:35-08:20

3 stops25h 45m

£1,195

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 15/1

12:20-09:35

2 stops38h 15m

Krong Preah Sihanouk Sihanoukville

Mon 19/1

16:30-07:15

2 stops45h 45m

£1,397

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 15/1

12:20-09:35

2 stops38h 15m

Krong Preah Sihanouk Sihanoukville

Mon 19/1

16:30-07:15

1 stop21h 45m

£1,427

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 15/1

12:20-09:35

2 stops38h 15m

Krong Preah Sihanouk Sihanoukville

Mon 19/1

16:30-07:15

2 stops45h 45m

£1,596

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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

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 £518. 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 £565.

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 £626. 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 £731. 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 £525 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 £857 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 £700 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 £631 on momondo.

Can stopping save me money on London to Cambodia flights?

You could potentially save up to 16% 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 December 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 £266	Free Cancellation	Rating 7.2 134 reviews	Search Air China flights
China Southern	PriceFrom £361	Free Cancellation	Rating 7.5 123 reviews	Search China Southern flights
Shenzhen Airlines	PriceFrom £414	Free Cancellation	Rating 7.6 22 reviews	Search Shenzhen Airlines flights
China Eastern	PriceFrom £510	Free Cancellation	Rating 7.2 184 reviews	Search China Eastern flights
Etihad Airways	PriceFrom £511	Free Cancellation	Rating 7.4 1,340 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom £562	Free Cancellation	Rating 8.1 1,421 reviews	Search Singapore Airlines flights
Austrian Airlines	PriceFrom £579	Free Cancellation	Rating 7.6 884 reviews	Search Austrian Airlines flights
Malaysia Airlines	PriceFrom £584	Free Cancellation	Rating 7.3 286 reviews	Search Malaysia Airlines flights
Vietnam Airlines	PriceFrom £612	Free Cancellation	Rating 7.6 215 reviews	Search Vietnam Airlines flights
British Airways	PriceFrom £644	Free Cancellation	Rating 6.7 7,617 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.

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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 £529

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Cheap flights from London to Cambodia from £365

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 7/4. 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

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Trusted and free

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Find the cheapest flights from London to Cambodia

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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.

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?

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 16% 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