LON - PNH Price
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£719 - £993
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PNH Temperature
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25 - 29 °C
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PNH Rainfall
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0 - 250 mm
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Popular in December High demand for flights, 13% potential price rise |
Cheapest in September Best time to find cheap flights, 17% potential price drop |
Round-trip from £598 From London (LON) to Phnom Penh Pochentong |
One-way from £372 One-way flight from London (LON) to Phnom Penh Pochentong |
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Phnom Penh. Flights to Phnom Penh from London in September are about £722 on average during September, but can be found for as low as £540.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 24% on flights from London to Phnom Penh compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £810. For sooner than that we have options available in the next 3 days from £924.
Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 12% on the overall cost on flights from London to Phnom Penh.
When flying from London to Phnom Penh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight in the evening.
Located just 5.0 mi from the city center, Phnom Penh Pochentong is the airport most travelers will use when flying to Phnom Penh from London. Booking flights from London to Pochentong (PNH) should be relatively easy as there are 0 daily inbound flights from London from 17 different airlines.
Singapore Airlines, Thai Airways, and Shenzhen Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from London to Phnom Penh for under £700. The cheapest flight booked recently is on Singapore Airlines for just £631, but on average you can expect to pay £697.
There are currently 20+ open flights from London to Phnom Penh within the next 7 days for less than £900.
Our cheapest airline available from London to Phnom Penh is Singapore Airlines. Our recent data shows that you can find tickets from as low as £631 on this airline. Additional options worth looking into are Malaysia Airlines and Vietnam Airlines, starting at £727 and £745 round-trip. Singapore Airlines is 12% cheaper than the average price of flights available within the next 90 days to this destination.
Finnair, British Airways and Air China are the most popular airlines when flying from London to Phnom Penh.
When deciding which route to take from London to Phnom Penh consider London Heathrow - Phnom Penh Pochentong, London Gatwick - Phnom Penh Pochentong or London City - Phnom Penh Pochentong as they are the most popular.
Looking for the cheapest flight from London to Phnom Penh? While on average our users pay £1,852, our data indicates the cheapest price to be £466. The most popular route (London Heathrow - Phnom Penh Pochentong), is priced around £631.
Information is based on travel restrictions from London to Phnom Penh Pochentong
Most visitors from London need to provide a negative COVID-19 test result and/or quarantine to enter Phnom Penh Pochentong.
COVID-19 testing requirements
Visitors from London are not required to present a negative COVID-19 PCR test or antigen result upon entering Phnom Penh Pochentong.
Quarantine requirements
Visitors from London are not required to quarantine after entering Phnom Penh Pochentong.
Returning to London from Phnom Penh Pochentong
COVID-19 testing requirements
Visitors from Phnom Penh Pochentong are not required to present a negative COVID-19 PCR test or antigen result upon entering London.
Quarantine requirements
Visitors from Phnom Penh Pochentong are not required to quarantine after entering London.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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£344 | £429 | No cancel fee | 63% |
We couldn't confirm the COVID-19 safety measures taken by Shenzhen Airlines. Please check directly on their website for additional information. |
Search Shenzhen Airlines flights
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£344 | £471 | No cancel fee | 69% |
Search China Southern flights
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£385 | £503 | No cancel fee | 67% |
Search Air China flights
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£428 | £578 | No cancel fee | 60% |
Search Philippine Airlines flights
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£442 | £890 | No cancel fee | 78% |
Search Austrian Airlines flights
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£497 | £787 | No cancel fee | 72% |
Search Cathay Pacific flights
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£583 | £700 | No cancel fee | 75% |
Search Emirates flights
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£621 | £791 | No cancel fee | 76% |
We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information. |
Search Asiana Airlines flights
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£626 | £704 | No cancel fee | 81% |
Search Singapore Airlines flights
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£636 | £792 | No cancel fee | 77% |
Search Thai Airways flights
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