Cheap flights from London Gatwick Airport to Phnom Penh from £263
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 Gatwick Airport to Phnom Penh departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air China flights from London Gatwick Airport to Phnom Penh
Our best Air China deals on London Gatwick Airport to Phnom Penh flight tickets
Singapore Airlines flights from London Gatwick Airport to Phnom Penh
Our best Singapore Airlines deals on London Gatwick Airport to Phnom Penh flight tickets
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How to get the cheapest flight ticket from London Gatwick Airport to Phnom Penh
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 Phnom Penh?
The month of June is another great option to travel to Phnom Penh, with average flight prices from London Gatwick Airport averaging around £592.
What is the cheapest day to depart on your flight to Phnom Penh?
Our data shows that Monday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as £608. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Phnom Penh on Friday is £708.
What is the cheapest time of day to depart on your flight to Phnom Penh?
Our data shows that the cheapest London Gatwick Airport to Phnom Penh flights are usually those with departure times in the evening. Our users have found flights to Phnom Penh in the evening for as low as £519. At midday is when there is more demand to fly to Phnom Penh, so prices are often more expensive at around £798 per ticket.
Can stopping save me money on London Gatwick Airport to Phnom Penh flights?
You could potentially save up to 7% on your flight if you consider stops on a London Gatwick Airport to Phnom Penh flight.
What is the cheapest airline that flies from London Gatwick to Phnom Penh Pochentong?
China Eastern, Air China, and Singapore Airlines are the most popular carriers operating from London Gatwick to Phnom Penh Pochentong
Which airlines fly to Phnom Penh?
Singapore Airlines, Emirates and Qatar Airways are the top three most popular airlines that fly to Phnom Penh from London Gatwick Airport according to our data. Singapore Airlines is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Phnom Penh. Keep in mind that there are 6 different airlines that fly to Phnom Penh on a routine basis, so you have a few additional options to choose from.
When to book flights from London Gatwick Airport to Phnom Penh
Cheap London Gatwick Airport to Phnom Penh (LGW to PNH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Phnom Penh
How far is London Gatwick to Phnom Penh Pochentong by plane?
The distance between London Gatwick and Phnom Penh Pochentong is about 6229.5 mi. In terms of flight time, this usually takes a little over 16h 40m.
When did momondo last update prices for flights from London Gatwick Airport to Phnom Penh Pochentong Airport?
Prices for flights from London Gatwick Airport to Phnom Penh Pochentong Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Gatwick Airport to Phnom Penh Pochentong Airport?
There are 6 operators available for flights from London Gatwick Airport to Phnom Penh Pochentong Airport as of July 2025.
How old do you have to be to fly from London Gatwick Airport to Phnom Penh Pochentong 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 Gatwick Airport to Phnom Penh Pochentong Airport.
What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?
The necessary travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London Gatwick Airport to Phnom Penh?
momondo data reveals that the most frequently booked airline on the route from London Gatwick Airport to Phnom Penh is Singapore Airlines, representing 42% of all bookings. The subsequent popular airlines are Emirates at 18%, Qatar Airways at 15%, and China Southern at 11%.
Best airlines flying from London Gatwick Airport to Phnom Penh
Compare and see reviews for airlines that fly from London Gatwick Airport to Phnom Penh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £357 | Free Cancellation | Rating 7.6 100 reviews | |||
| PriceFrom £504 | Free Cancellation | Rating 7.1 152 reviews | |||
| PriceFrom £585 | Free Cancellation | Rating 8.1 1,320 reviews | |||
| PriceFrom £650 | Free Cancellation | Rating 7.4 3,588 reviews | |||
| PriceFrom £665 | Free Cancellation | Rating 8.1 3,287 reviews | |||
| PriceFrom £668 | Free Cancellation | Rating 6.6 7,093 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Phnom Penh?
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 Phnom Penh from London.
Can I find flights from London to Phnom Penh with flexible booking policies on momondo?
momondo does allow users to show only those flights to Phnom Penh 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 Phnom Penh?
momondo provides multiple filters to help you find the best flight to Phnom Penh from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Phnom Penh right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Phnom Penh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.