LHR - PNH Price
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£465 - £744
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PNH Temperature
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30 - 35 °C
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PNH Rainfall
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0 - 66 mm
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Popular in December High demand for flights, 26% potential price rise |
Cheapest in May Best time to find cheap flights, 15% potential price drop |
Average price £572 Average for round-trip flights in April 2021 |
Round-trip from £465 From Heathrow to Phnom Penh |
Travellers have found it’s best to book a flight 61 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Heathrow to Phnom Penh 1-2 weeks in advance for as low as £543, or £583 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, May can be a great choice for travel to Phnom Penh. Flights to Phnom Penh from Heathrow in May are about £532 on average during May, but can be found for as low as £327.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Phnom Penh for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Airlines globally have implemented additional safety measures to accommodate you. Philippine Airlines and Etihad Airways are some airlines that have done so. New policies for travellers booking flights from London Heathrow to Phnom Penh Pochentong include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.
Due to the rapidly changing circumstances due to COVID-19, airlines like Thai Airways, Shenzhen Airlines, and Air China flying from London Heathrow to Phnom Penh Pochentong have implemented new flexible cancellation policies.
Yes, there are multiple flights from Heathrow to Phnom Penh for under £509. The cheapest flight booked recently is on Singapore Airlines for just £506, but on average you can expect to pay £593.
There are no direct flights from Heathrow to Phnom Penh, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
Heathrow will have greater rainfall in 0 compared to Phnom Penh over the next 20 days.
You can imagine temperatures to be in the 35 °C range in April. The weather in Phnom Penh is generally hotter than Heathrow's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.
Departing from Heathrow to Phnom Penh will take you 17h 50m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Flying on Singapore Airlines is currently your cheapest option to Phnom Penh, with prices starting at £507. Additional return tickets that might be worth considering are offered by Etihad Airways and Qatar Airways, with the lowest prices starting at £615 and £706, respectively. You may be able to fly from Heathrow to Phnom Penh for 7% less than the average price by searching for these airlines.
For one-way options, check prices for Finnair. According to our data, you can fly for as low as £517. Users have also found tickets on Singapore Airlines for as little as £553.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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£413 | £516 | 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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£414 | £566 | No cancel fee | 69% |
We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information. |
Search China Southern flights
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£462 | £604 | No cancel fee | 67% |
Search Air China flights
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£514 | £694 | No cancel fee | 60% |
Search Philippine Airlines flights
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£643 | £782 | No cancel fee | 81% |
Search Vietnam Airlines flights
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£623 | £797 | No cancel fee | 67% |
Search Malaysia Airlines flights
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£625 | £799 | No cancel fee | 77% |
Search Thai Airways flights
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£654 | £800 | No cancel fee | 75% |
Search Emirates flights
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£623 | £817 | No cancel fee | 81% |
Search Singapore Airlines flights
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£658 | £862 | No cancel fee | 72% |
Search Cathay Pacific flights
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