Cheap flights from the United Kingdom to Phnom Penh

LHR — PNH
16 Aug — 23 Aug1
Return
1 adult
Economy
From?
To?
Tue 16/8
Tue 23/8

How far in advance should I book a flight from United Kingdom to Phnom Penh?

To save up to 26% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Phnom Penh from £828 1-2 weeks out and tickets from £948 for flights departing within the next 72 hours.

What is the cheapest month to fly from United Kingdom to Phnom Penh?

Flights from United Kingdom to Phnom Penh lean towards being more expensive in July. Prices are generally better when you fly from United Kingdom to Phnom Penh in September, with the cheapest ticket starting at £534.

When is the cheapest time to fly from United Kingdom to Phnom Penh (GB - PNH)?

When flying from United Kingdom to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from United Kingdom to Phnom Penh in August, September 2022

The best prices found for United Kingdom to PNH flights in August, September
27 Sep - 12 Oct
LHR

London Heathrow

PNH

Phnom Penh Pochentong

3 stops

29h 40m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

3 stops

28h 30m
£707

Multiple Airlines

Pick Dates

Deal found 8/8/22

27 Sep - 12 Oct
LHR

London Heathrow

PNH

Phnom Penh Pochentong

1 stop

18h 15m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

1 stop

16h 45m
£709

Multiple Airlines

Pick Dates

Deal found 8/8/22

7 Sep - 6 Oct
LHR

London Heathrow

PNH

Phnom Penh Pochentong

2 stops

26h 15m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

2 stops

26h 15m
£715

Multiple Airlines

Pick Dates

Deal found 9/8/22

United Kingdom to Phnom Penh 2022 flight deals

Cheap flights to Phnom Penh from United Kingdom found for this year
11 Nov - 13 Mar
LHR

London Heathrow

PNH

Phnom Penh Pochentong

1 stop

23h 40m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

1 stop

27h 45m
£609

Singapore Airlines

Pick Dates

Deal found 9/8/22

19 Nov - 4 Dec
LHR

London Heathrow

PNH

Phnom Penh Pochentong

1 stop

20h 55m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

1 stop

32h 15m
£643

Singapore Airlines

Pick Dates

Deal found 9/8/22

11 Nov - 12 Mar
LHR

London Heathrow

PNH

Phnom Penh Pochentong

1 stop

19h 10m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

1 stop

27h 45m
£668

Singapore Airlines

Pick Dates

Deal found 9/8/22

Cheap Vietnam Airlines flights from United Kingdom to Phnom Penh

22 Nov - 6 Dec
LHR

London Heathrow

PNH

Phnom Penh Pochentong

2 stops

46h 40m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

2 stops

48h 25m
£714

Vietnam Airlines

Pick Dates

Deal found 10/8/22

22 Nov - 6 Dec
LHR

London Heathrow

PNH

Phnom Penh Pochentong

2 stops

46h 40m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

2 stops

48h 25m
£721

Vietnam Airlines

Pick Dates

Deal found 11/8/22

Cheap Malaysia Airlines flights from United Kingdom to Phnom Penh

22 Nov - 6 Dec
LHR

London Heathrow

PNH

Phnom Penh Pochentong

1 stop

16h 25m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

1 stop

25h 25m
£729

Malaysia Airlines

Pick Dates

Deal found 10/8/22

22 Nov - 6 Dec
LHR

London Heathrow

PNH

Phnom Penh Pochentong

1 stop

16h 25m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

1 stop

25h 25m
£733

Malaysia Airlines

Pick Dates

Deal found 11/8/22

1 Oct - 15 Oct
LHR

London Heathrow

PNH

Phnom Penh Pochentong

1 stop

17h 00m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

1 stop

24h 45m
£749

Malaysia Airlines

Pick Dates

Deal found 10/8/22

Last-minute flights from United Kingdom to Phnom Penh

Late deals on return flights to Phnom Penh from United Kingdom, departing today and this week
20 Aug - 26 Aug
LHR

London Heathrow

PNH

Phnom Penh Pochentong

2 stops

32h 50m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

1 stop

16h 25m
£1,376

Multiple Airlines

Pick Dates

Deal found 9/8/22

21 Aug - 4 Sep
LHR

London Heathrow

PNH

Phnom Penh Pochentong

2 stops

23h 40m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

2 stops

20h 40m
£1,454

Multiple Airlines

Pick Dates

Deal found 9/8/22

21 Aug - 5 Sep
LHR

London Heathrow

PNH

Phnom Penh Pochentong

2 stops

41h 10m
PNH

Phnom Penh Pochentong

LHR

London Heathrow

2 stops

28h 40m
£1,477

Finnair

Pick Dates

Deal found 9/8/22

One-way flights to Phnom Penh from United Kingdom

The cheapest one-way flights from United Kingdom to Phnom Penh
30 Nov
LGW

London Gatwick

PNH

Phnom Penh Pochentong

3 stops

27h 15m
£364

Multiple Airlines

Pick Dates

Deal found 9/8/22

30 Nov
LGW

London Gatwick

PNH

Phnom Penh Pochentong

2 stops

37h 10m
£369

Multiple Airlines

Pick Dates

Deal found 9/8/22

5 Oct
LTN

London Luton

PNH

Phnom Penh Pochentong

3 stops

44h 50m
£374

Multiple Airlines

Pick Dates

Deal found 8/8/22

Related info for your journey

Useful info, stats and facts about United Kingdom to Phnom Penh flights.

What airport do you fly into for flights to Phnom Penh from United Kingdom?

For a flight from United Kingdom to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city.

Which airlines flying from United Kingdom to Phnom Penh Pochentong have flexible cancellations due to COVID-19?

Some of the carriers operating flights from United Kingdom to Phnom Penh Pochentong that may be offering flexible cancellation policies are Singapore Airlines, Thai Airways, and Emirates. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from United Kingdom to Phnom Penh for under £700 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Phnom Penh for under £700. The cheapest flight booked recently is on Singapore Airlines for just £609, but on average you can expect to pay £675.

Are there last-minute flights available from United Kingdom to Phnom Penh for under £1,400?

There are currently 20+ open flights from United Kingdom to Phnom Penh within the next 7 days for less than £1,400.

What are the most popular routes from United Kingdom to Phnom Penh?

While some choose either London Gatwick - Phnom Penh Pochentong or London City - Phnom Penh Pochentong, London Heathrow - Phnom Penh Pochentong is the most popular route from United Kingdom to Phnom Penh.

What are the most popular airlines that fly from United Kingdom to Phnom Penh?

The most popular airlines flying from United Kingdom to Phnom Penh are Finnair, British Airways and Air China. Something to consider prior to booking your flight.

What are the cheapest flights from United Kingdom to Phnom Penh?

Looking for the cheapest flight from United Kingdom to Phnom Penh? While on average our users pay £1,612, our data indicates the cheapest price to be £445. The most popular route (London Heathrow - Phnom Penh Pochentong), is priced around £609.

Departure points for flights from United Kingdom to Phnom Penh

Select to see more specific information for flights to Phnom Penh from all departure points in United Kingdom

Top 10 airlines flying from United Kingdom to Phnom Penh

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Phnom Penh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Shenzhen AirlinesCheapest£340Average£425FlexibilityNo cancel feeOn-time63%COVID-19 safety
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China SouthernCheapest£340Average£597FlexibilityNo cancel feeOn-time69%COVID-19 safety
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Air ChinaCheapest£380Average£497FlexibilityNo cancel feeOn-time67%COVID-19 safety
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Philippine AirlinesCheapest£423Average£571FlexibilityNo cancel feeOn-time60%COVID-19 safety
Search Philippine Airlines flights
Austrian AirlinesCheapest£437Average£879FlexibilityNo cancel feeOn-time78%COVID-19 safety
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XiamenAirCheapest£451Average£656FlexibilityNo cancel feeOn-time49%COVID-19 safety
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Cathay PacificCheapest£491Average£819FlexibilityNo cancel feeOn-time72%COVID-19 safety
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EmiratesCheapest£577Average£769FlexibilityNo cancel feeOn-time75%COVID-19 safety
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Singapore AirlinesCheapest£609Average£797FlexibilityNo cancel feeOn-time81%COVID-19 safety
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Asiana AirlinesCheapest£614Average£782FlexibilityNo cancel feeOn-time76%COVID-19 safety
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