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£264+ 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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
— PNH
20 Nov — 27 Nov1
1 adult

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 943,810 searches and data was last updated on 15 November 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 22/3

17:40-23:10

1 stop22h 30m

Phnom Penh Pochentong

Tue 8/4

00:05-17:45

1 stop23h 40m

£509

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Tue 26/11

21:30-10:50

2 stops30h 20m

Phnom Penh Pochentong

Tue 3/12

11:55-18:15

1 stop37h 20m

£520

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Fri 29/11

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Tue 17/12

12:15-19:10

1 stop37h 55m

£528

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Sat 10/5

21:20-00:10

2 stops20h 50m

Phnom Penh Pochentong

Wed 21/5

15:35-07:00

1 stop21h 25m

£532

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 25/11

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Mon 23/12

11:05-13:55

3 stops33h 50m

£558

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Thu 16/1

10:30-23:15

1 stop29h 45m

Phnom Penh Pochentong

Mon 3/2

00:15-06:30

1 stop37h 15m

£562

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Thu 16/1

17:50-23:15

1 stop22h 25m

Phnom Penh Pochentong

Mon 3/2

00:15-13:55

1 stop20h 40m

£595

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Tue 3/12

10:30-19:00

3 stops25h 30m

Phnom Penh Pochentong

Tue 10/12

08:15-06:30

2 stops29h 15m

£595

LondonPhnom Penh

LGW - PNH

LGWPNH

London Gatwick

Mon 5/5

10:15-17:30

1 stop25h 15m

Phnom Penh Pochentong

Tue 27/5

09:25-06:25

1 stop27h 00m

£610

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 5/5

22:05-08:30

1 stop28h 25m

Phnom Penh Pochentong

Tue 27/5

14:05-05:55

1 stop21h 50m

£632

Flights are sorted by cheapest first

Deals found on 15/11

Showing 1-10 of 46 results
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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 943,810 searches and data was last updated on 15 November 2024.

Return from

£448

One-way from

£264

Popular in

December

Cheapest in

November

Average price

£567
Shenzhen Airlines
  • Shenzhen Airlines
  • 1/12-15/12
  • 2 total stops
  • 69h 00m total
  • London to Phnom Penh
Shenzhen Airlines
  • Shenzhen Airlines
  • 23/11
  • 1 total stop
  • 31h 05m total
  • London to Phnom Penh
High demand for flights, 8% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in November 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 15 November 2024.

Tue 26/1117:40LHR - PNH
1 stop22h 30mAir China
Mon 2/1200:25PNH - LHR
1 stop24h 25mAir China
Deal found 15/11£510
Tue 26/1121:30LHR - PNH
2 stops30h 20mChina Southern
Tue 3/1211:55PNH - LHR
1 stop37h 20mChina Southern
Deal found 14/11£520
Fri 29/1121:10LHR - PNH
1 stop31h 05mShenzhen Airlines
Tue 17/1212:15PNH - LHR
1 stop37h 55mShenzhen Airlines
Deal found 15/11£528
Mon 25/1121:10LHR - PNH
1 stop31h 05mMultiple Airlines
Mon 23/1211:05PNH - LHR
3 stops33h 50mMultiple Airlines
Deal found 15/11£558
Tue 3/1210:30LGW - PNH
3 stops25h 30mMultiple Airlines
Tue 10/1208:15PNH - LGW
2 stops29h 15mMultiple Airlines
Deal found 14/11£595
Tue 26/1110:30LGW - PNH
1 stop29h 45mChina Eastern
Mon 2/1200:15PNH - LGW
1 stop37h 15mChina Eastern
Deal found 14/11£627
Thu 21/1117:50LHR - PNH
3 stops33h 10mChina Eastern
Wed 4/1200:15PNH - LHR
1 stop24h 15mChina Eastern
Deal found 15/11£636
Fri 29/1111:00LHR - PNH
2 stops19h 00mVietnam Airlines
Mon 20/120:00PNH - LHR
1 stop18h 15mVietnam Airlines
Deal found 14/11£653
Sun 24/1108:35LHR - PNH
2 stops23h 50mQatar Airways
Wed 4/1217:10PNH - LHR
2 stops20h 15mQatar Airways
Deal found 15/11£700
Tue 19/1122:05LHR - PNH
1 stop36h 50mSingapore Airlines
Wed 27/1118:55PNH - LHR
1 stop27h 40mSingapore Airlines
Deal found 15/11£734
Tue 3/1220:15STN - PNH
2 stops39h 10mEmirates
Tue 10/1221:30PNH - STN
2 stops21h 35mEmirates
Deal found 14/11£739
Tue 19/1120:25LGW - PNH
2 stops39h 00mEmirates
Wed 27/1121:30PNH - LGW
2 stops40h 10mEmirates
Deal found 15/11£744

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 8 November 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 25 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 10 November 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 China Southern, Air China and Shenzhen Airlines.

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 15 November 2024.
To help decide which airline to fly to Phnom Penh, see what other customers have to say about Shenzhen Airlines, China Southern and Air China. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
477 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Crew

8.6

Entertainment

7.9

Food

8.1

Reviews

1 / 10

My wife and I recently had two great flights from Los Angeles to Seoul and from Seoul to Jakarta. The flight attendants were friendly, polite and attentive, and our economy seats had excellent legroom compared to other airlines we've flown. Also, the food and the entertainment were quite enjoyable. I would be happy to fly Asiana Airlines again.

8.4
Very Good
477 reviews
8.4
Very Good
477 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Crew

8.6

Entertainment

7.9

Food

8.1

Reviews

1 / 10

My wife and I recently had two great flights from Los Angeles to Seoul and from Seoul to Jakarta. The flight attendants were friendly, polite and attentive, and our economy seats had excellent legroom compared to other airlines we've flown. Also, the food and the entertainment were quite enjoyable. I would be happy to fly Asiana Airlines again.

8.3
Very Good
780 reviews
8.4
Very Good
477 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Crew

8.6

Entertainment

7.9

Food

8.1

Reviews

1 / 10

My wife and I recently had two great flights from Los Angeles to Seoul and from Seoul to Jakarta. The flight attendants were friendly, polite and attentive, and our economy seats had excellent legroom compared to other airlines we've flown. Also, the food and the entertainment were quite enjoyable. I would be happy to fly Asiana Airlines again.

8.1
Very Good
3,505 reviews
8.4
Very Good
477 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Crew

8.6

Entertainment

7.9

Food

8.1

Reviews

1 / 10

My wife and I recently had two great flights from Los Angeles to Seoul and from Seoul to Jakarta. The flight attendants were friendly, polite and attentive, and our economy seats had excellent legroom compared to other airlines we've flown. Also, the food and the entertainment were quite enjoyable. I would be happy to fly Asiana Airlines again.

8.1
Very Good
1,334 reviews
8.4
Very Good
477 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Crew

8.6

Entertainment

7.9

Food

8.1

Reviews

1 / 10

My wife and I recently had two great flights from Los Angeles to Seoul and from Seoul to Jakarta. The flight attendants were friendly, polite and attentive, and our economy seats had excellent legroom compared to other airlines we've flown. Also, the food and the entertainment were quite enjoyable. I would be happy to fly Asiana Airlines again.

7.8
Good
1,350 reviews
8.4
Very Good
477 reviews

Comfort

8.2

Boarding

8.5

Overall

8.4

Crew

8.6

Entertainment

7.9

Food

8.1

Reviews

1 / 10

My wife and I recently had two great flights from Los Angeles to Seoul and from Seoul to Jakarta. The flight attendants were friendly, polite and attentive, and our economy seats had excellent legroom compared to other airlines we've flown. Also, the food and the entertainment were quite enjoyable. I would be happy to fly Asiana Airlines again.

Phnom Penh overview

Often called the “Paris of the East”, Phnom Penh has a style that suits the capital city of Cambodia, offering a lively cultural life and historical attractions, as well as easy access to the rest of the country.

The city is full of historical sights, such as the splendid Royal Palace, which includes some beautiful traditional pagodas. And visitors can learn more about the history of the country at Cambodia’s National Museum, which has a particular focus on the “golden age” in the 12th century.

Phnom Penh is also a fine city for walking, with spacious promenades and a pleasant waterfront district that is home to some of the city’s finest bars and restaurants (as well as being the hub of Phnom Penh’s nightlife).

The country’s Olympic Stadium is another must-see, but not for the architecture alone. Instead, take in a unique experience by watching Cambodians enjoying group exercises in the cool evenings.

However, the real attractions may lie outside the city limits. Explore Cambodia’s rich natural appeal with a visit to the Phnom Tamao Wildlife Rescue Centre where you can see tigers and elephants. Nobody who visits should miss out on the extraordinary ancient city of Anghkor Wat either, which is not far from Phnom Penh and is truly one of the wonders of the world.

There are also plenty of activities for the active traveller. Head out elephant riding, take wildlife tours, try quad-biking or kayaking – all within easy reach of the capital city.

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.

  • When is the best time to fly to Phnom Penh?

    When booking your flight to Phnom Penh, it may be more practical to plan it according to the wet and dry seasons which take place in the area. The months of May through to October are the wet season and are subject to tropical monsoons and is when travellers can take advantage of cheap flights to Phnom Penh. Therefore, the best time to visit Phnom Penh is during the dry season, from November to March Many festivals take place throughout the year and during these times price of flights to Phnom Penh tend to be higher. The Water Festival (also known as the Boat Racing Festival) is popular with both tourists and locals, who line the waterfront, eager to be part of the festival atmosphere. The popular three day event takes place in November, marking the time when the water of the Mekong River and Tonle Sap River change flow. This event also signifies the end of the monsoon season and the beginning of the fishing season. This annual festival is celebrated through racing brightly coloured long boats, fireworks and parades of decorated boats, along the river. It should be noted that during some holidays, the city can become quite deserted, so bear this in mind when searching for flights to Phnom Penh. An example of this is perhaps the most important celebration in Cambodia, the Khmer New Year, which is a national holiday and lasts three days. The majority of Khmers travel to their hometown to celebrate the New Year with their family and friends, making most cities deserted and services closed. Go to Wat Phnom in Phnom Penh to watch locals playing traditional games, throwing powder over one another, as well as traditional performances.

  • 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, China Southern 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 £36, while return flights cost around £82.

  • How much is a return flight to Phnom Penh?

    A return flight to Phnom Penh will typically cost around £190, however they can be found for as little as £105.

  • 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).

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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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