£428 Find Cheap Flights from London Heathrow Airport to Krong Preah Sihanouk – Compare and Save

Only Economy class is available on flights from London Heathrow Airport to Krong Preah Sihanouk.

A direct flight from London Heathrow Airport to Krong Preah Sihanouk takes 0h 00m, covering 6,236 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £800 to £3,531. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from London Heathrow Airport to Krong Preah Sihanouk are currently in line with typical prices for this route. Average one-way fares are about £858.

Flights from London Heathrow Airport to Krong Preah Sihanouk usually depart from London Heathrow (LHR) and arrive at Krong Preah Sihanouk Sihanoukville (KOS).

Most connecting flights from London Heathrow Airport to Krong Preah Sihanouk pass through Ho Chi Minh City (SGN), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

On the London Heathrow Airport to Krong Preah Sihanouk route, being flexible with your departure day can save you up to 31%. Sunday is the cheapest day at £822 return on average, while Friday is the most expensive at £1,176 – a £354 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Krong Preah Sihanouk is 6 hours ahead of London Heathrow Airport (Indochina Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.