Flights tailored to your budget
- Flights from London to Phnom Penh
How much is a flight from London Heathrow to Phnom Penh?
There’s no fixed price — fares between London and Phnom Penh can vary a lot by day or time.
Pick a travel date to see today’s available fares.
Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!
Which airports near London or Phnom Penh offer flights?
In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.
- Airports in London: 6 airports are active - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Phnom Penh: Phnom Penh - Techo International is the only airport in use at the moment.
Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.
Plan smarter: flights from London Heathrow to Phnom Penh
Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.
Other popular destinations
Travelers flying to Cambodia also checked out: Phnom Penh, Siem Reap, Sihanoukville.
Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently asked questions about flights from London Heathrow to Phnom Penh.
How much does an airline ticket from London Heathrow to Phnom Penh cost?
How far is London from Phnom Penh?
What are the airports in Phnom Penh?
What are the airports in London?
What are the most popular cities in Cambodia?
When should I book a flight from London to Phnom Penh?
What is the cheapest month to fly from London to Phnom Penh?
What is the most expensive month to fly from London to Phnom Penh?
What is the best day of the week to fly from London to Phnom Penh?
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