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£363+ Cheap flights to Phnom Penh

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
— PNH
22 Dec — 29 Dec1
1 adult

Flights to Phnom Penh in 2024

Find the latest flights to Phnom Penh in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 December 2024.

Return from

£505

One-way from

£363

Popular in

December

Cheapest in

November

Average price

£905
Air China
  • Air China
  • 15/1-13/2
  • 2 total stops
  • 42h 15m total
  • London to Phnom Penh
Air China
  • Air China
  • 12/1
  • 1 total stop
  • 28h 35m total
  • London to Phnom Penh
High demand for flights, 6% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in December 2024

Find flight deals to Phnom Penh

Cheapest flights to Phnom Penh
Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 17 December 2024.

Tue 31/1221:30LHR - PNH
2 stops30h 20mChina Southern
Fri 14/308:00PNH - LHR
2 stops40h 55mChina Southern
Deal found 17/12£618
Tue 31/1217:50LHR - PNH
1 stop22h 25mChina Eastern
Thu 13/300:15PNH - LHR
1 stop20h 40mChina Eastern
Deal found 17/12£814
Tue 31/1206:40LHR - PNH
3 stops33h 50mMultiple Airlines
Tue 7/112:15PNH - LHR
3 stops35h 45mMultiple Airlines
Deal found 17/12£821
Sat 28/1221:10LHR - PNH
1 stop31h 05mShenzhen Airlines
Fri 14/319:50PNH - LHR
1 stop30h 20mShenzhen Airlines
Deal found 17/12£836
Sun 29/1217:00LGW - PNH
1 stop23h 15mChina Eastern
Sun 19/101:25PNH - LGW
1 stop36h 05mChina Eastern
Deal found 17/12£867
Sat 28/1210:30LGW - PNH
1 stop27h 25mMultiple Airlines
Mon 30/1219:55PNH - LGW
2 stops43h 40mMultiple Airlines
Deal found 17/12£876
Tue 31/1214:05STN - PNH
2 stops21h 20mEmirates
Fri 14/321:30PNH - STN
2 stops21h 35mEmirates
Deal found 17/12£878
Tue 31/1213:35LGW - PNH
2 stops21h 50mEmirates
Fri 14/321:30PNH - LGW
2 stops40h 10mEmirates
Deal found 17/12£882
Mon 30/1207:30STN - PNH
2 stops18h 15mMultiple Airlines
Fri 3/100:10PNH - STN
3 stops41h 00mMultiple Airlines
Deal found 17/12£965
Sun 29/1217:50LHR - PNH
1 stop33h 35mCathay Pacific
Mon 20/111:45PNH - LHR
1 stop34h 15mCathay Pacific
Deal found 17/12£1,005
Wed 25/1206:10LTN - PNH
2 stops19h 35mMultiple Airlines
Mon 6/109:00PNH - LTN
3 stops32h 35mMultiple Airlines
Deal found 17/12£1,070
Fri 27/1219:00LHR - PNH
2 stops40h 25mEmirates
Fri 14/321:30PNH - LHR
2 stops23h 20mEmirates
Deal found 17/12£1,195

Find flights to Phnom Penh within your budget

Locate flights to Phnom Penh that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 15/1

20:25-23:10

1 stop19h 45m

Phnom Penh Pochentong

Thu 13/2

00:25-15:55

1 stop22h 30m

£505

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 5/5

22:05-11:10

1 stop31h 05m

Phnom Penh Pochentong

Tue 27/5

12:15-20:00

1 stop37h 45m

£510

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 24/2

21:30-10:50

2 stops30h 20m

Phnom Penh Pochentong

Mon 10/3

15:50-18:15

1 stop33h 25m

£515

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 20/1

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Sun 2/3

12:15-19:10

1 stop37h 55m

£540

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Wed 8/1

11:40-05:30

2 stops34h 50m

Phnom Penh Pochentong

Fri 28/2

23:00-06:55

2 stops38h 55m

£575

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Mon 24/2

09:25-17:55

1 stop25h 30m

Phnom Penh Pochentong

Mon 10/3

09:35-06:20

1 stop27h 45m

£599

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Mon 3/3

10:30-23:15

1 stop29h 45m

Phnom Penh Pochentong

Sun 23/3

00:15-06:30

1 stop37h 15m

£644

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 10/2

09:10-17:55

1 stop25h 45m

Phnom Penh Pochentong

Wed 2/4

09:35-07:45

1 stop28h 10m

£659

LondonPhnom Penh

LTN - PNH

LTNPNH

London Luton

Wed 5/3

11:45-23:10

2 stops28h 25m

Phnom Penh Pochentong

Tue 18/3

00:25-22:00

2 stops28h 35m

£660

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 20/1

17:50-00:25

1 stop23h 35m

Phnom Penh Pochentong

Sat 1/3

00:15-17:30

1 stop24h 15m

£671

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 47 results
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Best time to book a flight to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Phnom Penh

Get recent, data-driven insights about flights to Phnom Penh including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from London to Phnom Penh. Price data was last updated on 13 December 2024.

The price you pay for your flight to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Phnom Penh?

On average, a flight from London to Phnom Penh takes 19 hours 6 minutes. Flights to Phnom Penh from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Phnom Penh?

Use this chart to determine the cheapest time to fly return from London to Phnom Penh. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Phnom Penh should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday afternoons, when prices are usually at their highest.

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from London to Phnom Penh are Shenzhen Airlines, China Southern and Air China.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 17 December 2024.
To help decide which airline to fly to Phnom Penh, see what other customers have to say about Air China, China Eastern and Etihad Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
754 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

8.3
Very Good
754 reviews
8.3
Very Good
754 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

8.1
Very Good
3,411 reviews
8.3
Very Good
754 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

8.1
Very Good
1,329 reviews
8.3
Very Good
754 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

7.8
Good
356 reviews
8.3
Very Good
754 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

7.6
Good
1,607 reviews
8.3
Very Good
754 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Getting around Phnom Penh

Walking around the centre of Phnom Penh is an enjoyable way to get a feel for the city, but to get around the suburbs, travelling by tuk-tuk or taxi is advisable. You can rent motorbikes at a very cheap rate as well, if you are confident about dodging traffic (and don’t forget to rent a helmet as well). However, a more sedate form of local transport is the fleet of three-wheeled cycle rickshaws.

Getting from the Airport to the City

There will be taxis gathered directly outside the arrivals terminal once you have landed on your flight to Phnom Penh, and they should charge a flat rate to get you into the city. For an even cheaper ride, leave the airport and catch a tuk-tuk or one of the many motorcycles that will ferry those with less luggage into town. There is also a city bus that will take you straight to the Central Market.

  • What airport do you fly into for flights to Phnom Penh?

    Travelers will need to book flights to Pochentong (PNH) if they wish to fly to Phnom Penh. The Phnom Penh airport is 5.0 mi from the city center.

  • Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Phnom Penh on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Phnom Penh?

    Based on reviews from Cheapflights users, Shenzhen Airlines is rated the highest out of the airlines that fly to Phnom Penh.

  • What is the cheapest airport to fly to in Phnom Penh?

    Phnom Penh Pochentong is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Pochentong typically cost £33, while return flights cost around £70.

  • How much is a return flight to Phnom Penh?

    A return flight to Phnom Penh will typically cost around £165, however they can be found for as little as £88.

  • Where does the fastest flight to Phnom Penh depart from?

    For those looking to save time traveling to Phnom Penh, London offers the quickest one-way flight (17 hours 55 minutes).

  • Does Phnom Penh Pochentong have car hire?

    Yes. Those touching down at Phnom Penh Pochentong can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Phnom Penh Pochentong?

    Yes. Phnom Penh Pochentong has hotels nearby for those requiring accommodations. Chinese Guesthouse is the closest property to Phnom Penh Pochentong (0.0 mi away from Phnom Penh Pochentong).

See more FAQs

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Cheapflights does show flights with no change fees to all users. To see these options for flights to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Phnom Penh become cheaper?

Yes, Cheapflights offers price alerts on Phnom Penh flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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