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Cheap flights from London Heathrow Airport to Cambodia from £360

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
24 Dec — 31 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 19 December 2024.

Round-trip from

£503

One-way from

£360
Air China
  • Air China
  • 11/1-10/2
  • 4 total stops
  • 66h 30m total
  • London to Cambodia
Search Deals
4/3
  • 4/3
  • 2 total stops
  • 29h 30m total
  • London to Cambodia
Search Deals

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 19 December 2024.

Tue 31/1222:00LHR - PNH
1 stop29h 50mChina Southern
Fri 14/315:50PNH - LHR
2 stops53h 10mChina Southern
Deal found 18/12£703
Sat 28/1221:10LHR - PNH
1 stop31h 05mShenzhen Airlines
Fri 14/319:50PNH - LHR
1 stop30h 20mShenzhen Airlines
Deal found 19/12£735
Tue 31/1220:25LHR - PNH
1 stop19h 45mAir China
Thu 13/300:25PNH - LHR
1 stop22h 30mAir China
Deal found 18/12£823
Sat 28/1221:10LHR - PNH
1 stop31h 05mMultiple Airlines
Thu 13/300:25PNH - LHR
1 stop24h 25mMultiple Airlines
Deal found 19/12£824
Tue 31/1217:50LHR - PNH
3 stops33h 10mChina Eastern
Thu 13/300:15PNH - LHR
1 stop20h 40mChina Eastern
Deal found 18/12£880
Thu 26/1209:10LHR - PNH
2 stops26h 15mEmirates
Fri 14/321:30PNH - LHR
2 stops21h 10mEmirates
Deal found 18/12£1,002
Sun 29/1217:50LHR - PNH
1 stop33h 35mCathay Pacific
Mon 20/111:45PNH - LHR
1 stop34h 15mCathay Pacific
Deal found 18/12£1,006
Sun 29/1210:25LHR - PNH
1 stop24h 05mMalaysia Airlines
Sat 4/111:10PNH - LHR
1 stop25h 25mMalaysia Airlines
Deal found 18/12£1,083
Sat 28/1207:30LHR - KOS
2 stops19h 05mMultiple Airlines
Thu 16/110:45KOS - LHR
2 stops27h 30mMultiple Airlines
Deal found 18/12£1,370
Sun 22/1219:25LHR - PNH
2 stops40h 10mAustrian Airlines
Thu 23/110:55PNH - LHR
2 stops17h 45mAustrian Airlines
Deal found 18/12£1,535
Thu 19/1211:00LHR - KOS
1 stop15h 45mVietnam Airlines
Wed 22/110:45KOS - LHR
1 stop27h 30mVietnam Airlines
Deal found 17/12£4,837

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 858,174 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 11/1

20:25-11:15

2 stops31h 50m

Phnom Penh Pochentong

Mon 10/2

12:15-15:55

2 stops34h 40m

£503

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

Wed 15/1

17:15-23:30

2 stops23h 15m

Phnom Penh Pochentong

Wed 26/2

08:00-18:15

1 stop17h 15m

£514

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 10/2

21:10-18:50

1 stop38h 40m

Phnom Penh Pochentong

Thu 27/2

00:15-17:30

1 stop24h 15m

£584

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 10/2

17:50-23:15

1 stop22h 25m

Phnom Penh Pochentong

Sun 23/2

11:05-17:30

2 stops37h 25m

£683

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 5/5

21:55-09:30

2 stops29h 35m

Phnom Penh Pochentong

Tue 27/5

19:25-12:45

2 stops23h 20m

£724

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Tue 3/6

19:50-16:55

1 stop15h 05m

Phnom Penh Pochentong

Tue 17/6

17:45-16:55

2 stops29h 10m

£726

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 5/5

15:10-16:15

2 stops19h 05m

Phnom Penh Pochentong

Tue 27/5

18:20-05:25

1 stop17h 05m

£751

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Thu 13/3

22:00-18:25

2 stops37h 25m

Phnom Penh Pochentong

Tue 6/5

20:50-14:25

2 stops23h 35m

£766

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 12/5

15:05-16:15

2 stops19h 10m

Phnom Penh Pochentong

Sun 18/5

17:40-06:25

2 stops18h 45m

£767

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 19 results
1
2

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 £1,034). 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 19 December 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 19 December 2024.
To help decide which airline to fly from London to Cambodia, see what other customers have to say about Air China, Shenzhen Airlines and China Southern. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,021 reviews
Check prices

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very Good
1,021 reviews
Korean Air
8.4
Very Good
1,021 reviews
Check prices

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Emirates
8.1
Very Good
3,412 reviews
Korean Air
8.4
Very Good
1,021 reviews
Check prices

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Thai Airways
7.8
Good
357 reviews
Korean Air
8.4
Very Good
1,021 reviews
Check prices

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Vietnam Airlines
7.7
Good
224 reviews
Korean Air
8.4
Very Good
1,021 reviews
Check prices

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Qatar Airways
7.5
Good
3,792 reviews
Korean Air
8.4
Very Good
1,021 reviews
Check prices

Crew

8.7

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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 £401 on China Eastern. Other airlines that offer cheap prices include Shenzhen Airlines from £405 and China Southern from £407 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 £1,034). 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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Stansted to Kuala Lumpur Intl flights
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London City to Hong Kong flights

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 858,174 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£405Average£476FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£413Average£545FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£459Average£529FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£624Average£947FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Malaysia AirlinesCheapest£661Average£783FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest£668Average£787FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest£697Average£842FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Vietnam AirlinesCheapest£715Average£882FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Qatar AirwaysCheapest£777Average£894FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£789Average£913FlexibilityNo cancel feeOn-time70%
Search British 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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