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Cheap flights from London Heathrow Airport to Cambodia from £343

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
25 Nov — 2 Dec1
1 adult

Cheap flight deals from Heathrow to Cambodia

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Cambodia (KH0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Find flight deals from Heathrow to Cambodia

Cheapest flights from Heathrow to Cambodia
Explore the most affordable flight options available from Heathrow to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Tue 26/1120:25LHR - PNH
1 stop19h 45mAir China
Mon 2/1200:25PNH - LHR
1 stop24h 25mAir China
Deal found 20/11£510
Sat 23/1121:30LHR - PNH
2 stops30h 20mChina Southern
Sun 1/1211:55PNH - LHR
2 stops37h 00mChina Southern
Deal found 19/11£517
Fri 29/1121:10LHR - PNH
1 stop31h 05mShenzhen Airlines
Tue 17/1212:15PNH - LHR
1 stop37h 55mShenzhen Airlines
Deal found 20/11£527
Sat 23/1121:10LHR - PNH
1 stop31h 05mMultiple Airlines
Mon 25/1115:50PNH - LHR
1 stop33h 25mMultiple Airlines
Deal found 19/11£536
Sun 24/1121:00LHR - PNH
3 stops30h 00mChina Eastern
Tue 3/1200:15PNH - LHR
1 stop20h 40mChina Eastern
Deal found 19/11£639
Fri 29/1111:00LHR - PNH
2 stops19h 00mVietnam Airlines
Tue 17/1217:30PNH - LHR
2 stops20h 45mVietnam Airlines
Deal found 19/11£677
Tue 26/1114:15LHR - PNH
2 stops18h 10mQatar Airways
Tue 3/1217:10PNH - LHR
2 stops20h 15mQatar Airways
Deal found 19/11£703
Fri 29/1109:10LHR - PNH
2 stops26h 15mEmirates
Mon 20/121:30PNH - LHR
2 stops21h 10mEmirates
Deal found 19/11£776
Thu 5/1210:25LHR - KOS
1 stop19h 40mMultiple Airlines
Mon 9/1211:55KOS - LHR
1 stop24h 40mMultiple Airlines
Deal found 19/11£824
Thu 5/1211:00LHR - KOS
1 stop15h 35mVietnam Airlines
Mon 9/1210:45KOS - LHR
2 stops51h 30mVietnam Airlines
Deal found 19/11£847

Find flights from Heathrow to Cambodia within your budget

Customise your flight search to find flights from Heathrow to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 953,013 searches. Data last updated 20 November 2024.

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Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 26/2

20:25-23:10

1 stop19h 45m

Phnom Penh Pochentong

Fri 14/3

00:25-15:55

1 stop22h 30m

£512

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 1/2

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Sat 22/2

12:15-19:10

1 stop37h 55m

£516

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 1/12

17:15-23:30

2 stops23h 15m

Phnom Penh Pochentong

Tue 10/12

08:00-18:15

1 stop17h 15m

£523

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 16/2

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Thu 27/2

00:25-17:50

1 stop24h 25m

£535

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 20/1

17:50-23:15

1 stop22h 25m

Phnom Penh Pochentong

Sun 9/2

00:15-17:30

1 stop24h 15m

£596

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 5/5

20:50-08:30

1 stop29h 40m

Phnom Penh Pochentong

Tue 27/5

14:05-05:55

1 stop21h 50m

£638

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 1/12

11:00-19:05

1 stop25h 05m

Phnom Penh Pochentong

Sat 31/5

17:45-17:50

2 stops30h 05m

£639

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 5/12

10:25-13:05

1 stop19h 40m

Krong Preah Sihanouk Sihanoukville

Mon 9/12

11:55-05:35

1 stop24h 40m

£824

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Thu 5/12

11:00-09:35

1 stop15h 35m

Krong Preah Sihanouk Sihanoukville

Mon 9/12

10:45-07:15

2 stops51h 30m

£847

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 13/1

21:10-14:15

2 stops34h 05m

£343

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 17 results
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Best time to book a flight from Heathrow to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Heathrow 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 from Heathrow to Cambodia

Get recent, data-driven insights about flights from Heathrow to Cambodia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London Heathrow Airport to Cambodia?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Cambodia (average of £689). Flying from London Heathrow Airport to Cambodia in July is currently the most expensive (average of £1,031). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to KH?

Find hourly flight availability from Heathrow to Cambodia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

When flying from London Heathrow Airport to Cambodia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Cambodia by month

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

In terms of precipitation, rainfall in Cambodia 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 Cambodia when rainfall is around 0.0 mm.

Temperature in Cambodia by month

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

If weather is an important factor for your trip to Cambodia, 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 Cambodia

Get insights into the airlines that provide service to Cambodia. 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 Cambodia. Reviews last updated 20 November 2024.
To help decide which airline to fly from London to Cambodia, see what other customers have to say about China Eastern, Vietnam Airlines and Emirates. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

Emirates
8.1
Very Good
3,485 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

Singapore Airlines
8.1
Very Good
1,336 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

Thai Airways
7.8
Good
368 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

China Southern
7.7
Good
122 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

Vietnam Airlines
7.7
Good
235 reviews
Emirates
8.1
Very Good
3,485 reviews
Check prices

Comfort

8.0

Food

7.9

Overall

8.1

Entertainment

8.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from London Heathrow Airport to Cambodia one-way?

    One-way options have recently been found by users for as low as £360 on China Eastern. Other airlines that offer cheap prices include Air China from £395 and China Southern from £415 one-way.

  • What are the most popular routes from London Heathrow Airport to Cambodia?

    Most travelers choose London Heathrow - Phnom Penh Pochentong, London Heathrow - Krong Preah Sihanouk Sihanoukville or London Heathrow - Siem Reap when deciding on the best route from London Heathrow Airport to Cambodia.

  • Can I find deals for flights from Heathrow to Cambodia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Cambodia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Cambodia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Cambodia.

  • Can I find deals for business class flights from Heathrow to Cambodia?

    Yes. Cheapflights offers flight deals from Heathrow to Cambodia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Cambodia?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Cambodia (average of £689). Flying from London Heathrow Airport to Cambodia in July is currently the most expensive (average of £1,031). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Heathrow to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Heathrow to Cambodia

Discover the top 10 airlines that operate flights from Heathrow to Cambodia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£415Average£547FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£453Average£497FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£461Average£532FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£649Average£1,001FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Malaysia AirlinesCheapest£661Average£776FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest£673Average£775FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest£697Average£862FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Vietnam AirlinesCheapest£716Average£884FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
EmiratesCheapest£773Average£1,035FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£779Average£908FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Cambodia?

Deals for Heathrow to Cambodia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Cambodia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Cambodia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Cambodia with no change fees?

Need flexible booking options for your flight to Cambodia from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Cambodia become cheaper?

Of course! You can now track prices for flights from Heathrow to Cambodia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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