How do I get Price Alerts for flights from London to Krong Preah Sihanouk?

You can take advantage of momondo’s Price Alerts by first searching for your flights to London from Krong Preah Sihanouk . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from London to Krong Preah Sihanouk with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from London to Krong Preah Sihanouk Sihanoukville Airport?

Prices for flights from London to Krong Preah Sihanouk Sihanoukville Airport are refreshed on a daily basis.

How old do you have to be to fly from London to Krong Preah Sihanouk Sihanoukville Airport?

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 Krong Preah Sihanouk Sihanoukville Airport.

What documentation or ID do you need to fly to Krong Preah Sihanouk Sihanoukville Airport?

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

£369 Cheap Flights from London to Krong Preah Sihanouk in 2025/26

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14:15 - 13:05LHR-KOS

39h 50m2 stops

13:30 - 06:25KOS-LHR

22h 55m2 stops

£747Multiple Airlines

Find Deal

Mon, 16 Mar - Mon, 30 Mar

08:40 - 09:35LGW-KOS

17h 55m2 stops

10:45 - 05:55KOS-LGW

50h 10m2 stops

£754Multiple Airlines

Find Deal

Sat, 17 Jan - Sat, 7 Feb

08:35 - 09:35LHR-KOS

18h 00m2 stops

10:45 - 19:50KOS-LHR

40h 05m2 stops

£779Multiple Airlines

Find Deal

Sat, 17 Jan - Sat, 7 Feb

06:00 - 11:45LHR-KOS

22h 45m3 stops

13:35 - 17:55KOS-LHR

35h 20m3 stops

£782Multiple Airlines

Find Deal

Wed, 11 Feb - Sun, 22 Feb

21:10 - 13:05LHR-KOS

32h 55m2 stops

13:35 - 19:10KOS-LHR

36h 35m2 stops

£795Multiple Airlines

Find Deal

Wed, 11 Feb - Sun, 22 Feb

11:00 - 09:35LHR-KOS

15h 35m1 stop

10:45 - 10:30KOS-LHR

54h 45m2 stops

£807Vietnam Airlines

Find Deal

Sat, 17 Jan - Sat, 7 Feb

08:40 - 13:05LGW-KOS

45h 25m2 stops

13:35 - 05:55KOS-LGW

23h 20m2 stops

£830Multiple Airlines

Find Deal

Wed, 11 Feb - Sun, 22 Feb

21:10 - 09:35LHR-KOS

29h 25m2 stops

13:30 - 05:55KOS-LHR

22h 25m1 stop

£835Multiple Airlines

Find Deal

Mon, 16 Mar - Mon, 30 Mar

08:05 - 13:05LHR-KOS

22h 00m2 stops

13:10 - 17:30KOS-LHR

35h 20m3 stops

£838Multiple Airlines

Find Deal

Sat, 17 Jan - Sat, 7 Feb

06:20 - 19:30LHR-KOS

30h 10m2 stops

10:45 - 07:15KOS-LHR

27h 30m2 stops

£995Vietnam Airlines

Find Deal

Wed, 11 Mar - Sun, 15 Mar

Vietnam Airlines flights from London to Krong Preah Sihanouk

Our best Vietnam Airlines deals on London to Krong Preah Sihanouk flight tickets

Vietnam Airlines

17 Jan

LHR11:00London Heathrow

15h 35m

1 stop

KOS09:35Krong Preah Sihanouk Sihanoukville

7 Feb

KOS10:45Krong Preah Sihanouk Sihanoukville

54h 45m

2 stops

LHR10:30London Heathrow

£807

Find similar

Vietnam Airlines

11 Mar

LHR06:20London Heathrow

30h 10m

2 stops

KOS19:30Krong Preah Sihanouk Sihanoukville

15 Mar

KOS10:45Krong Preah Sihanouk Sihanoukville

27h 30m

2 stops

LHR07:15London Heathrow

£995

Find similar

Vietnam Airlines

11 Mar

LHR06:20London Heathrow

30h 10m

2 stops

KOS19:30Krong Preah Sihanouk Sihanoukville

15 Mar

KOS10:45Krong Preah Sihanouk Sihanoukville

27h 30m

2 stops

LHR07:15London Heathrow

£1,003

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 16/3

14:15-13:05

2 stops39h 50m

Krong Preah Sihanouk Sihanoukville

Mon 30/3

13:30-06:25

2 stops22h 55m

£747

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Sat 17/1

08:40-09:35

2 stops17h 55m

Krong Preah Sihanouk Sihanoukville

Sat 7/2

10:45-05:55

2 stops50h 10m

£754

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Sat 17/1

08:35-09:35

2 stops18h 00m

Krong Preah Sihanouk Sihanoukville

Sat 7/2

10:45-19:50

2 stops40h 05m

£779

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 11/2

06:00-11:45

3 stops22h 45m

Krong Preah Sihanouk Sihanoukville

Sun 22/2

13:35-17:55

3 stops35h 20m

£782

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 11/2

21:10-13:05

2 stops32h 55m

Krong Preah Sihanouk Sihanoukville

Sun 22/2

13:35-19:10

2 stops36h 35m

£795

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Sat 17/1

11:00-09:35

1 stop15h 35m

Krong Preah Sihanouk Sihanoukville

Sat 7/2

10:45-10:30

2 stops54h 45m

£807

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Wed 11/2

08:40-13:05

2 stops45h 25m

Krong Preah Sihanouk Sihanoukville

Sun 22/2

13:35-05:55

2 stops23h 20m

£830

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Mon 16/3

21:10-09:35

2 stops29h 25m

Krong Preah Sihanouk Sihanoukville

Mon 30/3

13:30-05:55

1 stop22h 25m

£835

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Sat 17/1

08:05-13:05

2 stops22h 00m

Krong Preah Sihanouk Sihanoukville

Sat 7/2

13:10-17:30

3 stops35h 20m

£838

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 11/3

06:20-19:30

2 stops30h 10m

Krong Preah Sihanouk Sihanoukville

Sun 15/3

10:45-07:15

2 stops27h 30m

£995

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

When to book flights from London to Krong Preah Sihanouk

Are you open to changing your travel dates? Check out the ideal times to fly from London to Krong Preah Sihanouk according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Krong Preah Sihanouk (LON to KOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Krong Preah Sihanouk

Direct flights	None

There are no direct flights from London to Krong Preah Sihanouk. There are no popular flight routes from London to Krong Preah Sihanouk.

Search flight deals

How far is London to Krong Preah Sihanouk Sihanoukville by plane?
The distance between London and Krong Preah Sihanouk Sihanoukville is about 6215.5 mi. Flights usually cover this in 15h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Krong Preah Sihanouk Sihanoukville Airport?
Prices for flights from London to Krong Preah Sihanouk Sihanoukville Airport are refreshed on a daily basis.
How old do you have to be to fly from London to Krong Preah Sihanouk Sihanoukville Airport?
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 Krong Preah Sihanouk Sihanoukville Airport.
What documentation or ID do you need to fly to Krong Preah Sihanouk Sihanoukville Airport?
The travel and health documents required for your trip to Krong Preah Sihanouk Sihanoukville Airport 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 Krong Preah Sihanouk Sihanoukville Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from London to Krong Preah Sihanouk?
You can take advantage of momondo’s Price Alerts by first searching for your flights to London from Krong Preah Sihanouk. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from London to Krong Preah Sihanouk with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Kampot

Why use momondo?

Why should I use momondo to find a flight deal from London to Krong Preah Sihanouk?

Finding the right flight to Krong Preah Sihanouk from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Krong Preah Sihanouk quick and easy, saving you time and money.

Can I find flights from London to Krong Preah Sihanouk with flexible booking policies on momondo?

momondo does allow users to show only those flights to Krong Preah Sihanouk from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Krong Preah Sihanouk?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Krong Preah Sihanouk.

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

Yes momondo offers price alerts on flights to Krong Preah Sihanouk from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Krong Preah Sihanouk trip

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Cheap flights from London to Krong Preah Sihanouk from £369

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 Krong Preah Sihanouk departing on 16/3. 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

Price Alerts

Price Alerts

Find the cheapest flights from London to Krong Preah Sihanouk

Cheap return flights

Cheap one-way flights

Vietnam Airlines flights from London to Krong Preah Sihanouk

Our best Vietnam Airlines deals on London to Krong Preah Sihanouk flight tickets

momondo Fare Finder

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

When to book flights from London to Krong Preah Sihanouk

Cheap London to Krong Preah Sihanouk (LON to KOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Krong Preah Sihanouk

Direct flights

How far is London to Krong Preah Sihanouk Sihanoukville by plane?

When did momondo last update prices for flights from London to Krong Preah Sihanouk Sihanoukville Airport?

How old do you have to be to fly from London to Krong Preah Sihanouk Sihanoukville Airport?

What documentation or ID do you need to fly to Krong Preah Sihanouk Sihanoukville Airport?

How do I get Price Alerts for flights from London to Krong Preah Sihanouk?

How can I save money on flights from London to Krong Preah Sihanouk with momondo?

How does momondo find its flight prices?

Travelling to a place near Krong Preah Sihanouk?

Why use momondo?

Why should I use momondo to find a flight deal from London to Krong Preah Sihanouk?

Can I find flights from London to Krong Preah Sihanouk with flexible booking policies on momondo?

How can momondo help me find flights from London to Krong Preah Sihanouk?

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

An easier way to manage your Krong Preah Sihanouk 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

Airports servicing Cambodia