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Cheap flights from London Heathrow Airport to Cambodia from £370

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PNH
11 Dec — 18 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 6 December 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 6 December 2024.

Tue 31/1222:00LHR - PNH
1 stop33h 35mChina Southern
Fri 14/311:55PNH - LHR
1 stop37h 20mChina Southern
Deal found 5/12£540
Tue 31/1220:25LHR - PNH
2 stops31h 50mAir China
Fri 14/312:15PNH - LHR
2 stops34h 40mAir China
Deal found 5/12£584
Tue 31/1222:00LHR - PNH
1 stop33h 35mMultiple Airlines
Thu 13/300:25PNH - LHR
1 stop22h 30mMultiple Airlines
Deal found 5/12£656
Sat 28/1221:10LHR - PNH
1 stop31h 05mShenzhen Airlines
Fri 14/319:50PNH - LHR
1 stop30h 20mShenzhen Airlines
Deal found 6/12£705
Tue 31/1221:00LHR - PNH
2 stops30h 00mChina Eastern
Thu 13/300:15PNH - LHR
1 stop24h 15mChina Eastern
Deal found 5/12£722
Tue 10/1209:10LHR - PNH
2 stops26h 15mEmirates
Wed 22/121:30PNH - LHR
2 stops21h 10mEmirates
Deal found 5/12£827
Thu 5/1217:50LHR - PNH
1 stop16h 55mCathay Pacific
Fri 31/111:45PNH - LHR
1 stop34h 15mCathay Pacific
Deal found 5/12£1,064
Sat 28/1211:00LHR - PNH
1 stop22h 40mVietnam Airlines
Tue 11/317:30PNH - LHR
2 stops20h 45mVietnam Airlines
Deal found 6/12£1,198
Sat 28/1221:15LHR - PNH
1 stop36h 00mChina Airlines
Fri 14/311:35PNH - LHR
2 stops33h 50mChina Airlines
Deal found 6/12£1,213
Fri 27/1214:15LHR - PNH
2 stops18h 10mQatar Airways
Fri 14/317:10PNH - LHR
2 stops21h 10mQatar Airways
Deal found 6/12£1,327
Sat 28/1220:10LHR - PNH
1 stop20h 10mAsiana Airlines
Thu 13/300:30PNH - LHR
1 stop24h 35mAsiana Airlines
Deal found 5/12£1,394
Thu 19/1221:00LHR - KOS
2 stops29h 35mMultiple Airlines
Wed 22/110:45KOS - LHR
2 stops34h 10mMultiple Airlines
Deal found 5/12£4,078

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 931,284 searches. Data last updated 6 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Tue 25/2

17:40-23:10

1 stop22h 30m

Phnom Penh Pochentong

Thu 13/3

00:25-17:50

1 stop24h 25m

£503

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 8/2

21:10-11:15

1 stop31h 05m

Phnom Penh Pochentong

Tue 18/2

12:15-19:10

1 stop37h 55m

£505

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 10/3

21:30-10:50

2 stops30h 20m

Phnom Penh Pochentong

Mon 17/3

15:50-18:15

1 stop33h 25m

£514

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sat 11/1

21:00-23:15

1 stop19h 15m

Phnom Penh Pochentong

Sun 9/2

01:25-17:30

1 stop23h 05m

£566

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 10/2

21:10-18:50

1 stop38h 40m

Phnom Penh Pochentong

Sun 16/2

15:50-18:15

1 stop33h 25m

£577

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Tue 3/6

20:50-13:05

1 stop34h 15m

Phnom Penh Pochentong

Mon 23/6

18:40-15:40

1 stop27h 00m

£659

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 5/5

08:05-16:15

2 stops26h 10m

Phnom Penh Pochentong

Tue 27/5

17:40-06:50

2 stops19h 10m

£714

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 12/2

13:40-18:25

2 stops21h 45m

Phnom Penh Pochentong

Wed 12/3

21:30-11:40

2 stops21h 10m

£738

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 5/5

13:45-16:15

2 stops20h 30m

Phnom Penh Pochentong

Tue 27/5

18:20-05:25

1 stop17h 05m

£749

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 11/5

19:50-20:00

1 stop18h 10m

Phnom Penh Pochentong

Sun 1/6

17:45-17:05

2 stops29h 20m

£750

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 22 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 £1,034). 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 6 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 6 December 2024.
To help decide which airline to fly from London to Cambodia, see what other customers have to say about Emirates, China Eastern and Qatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.3
Very Good
478 reviews
Check prices

Overall

8.3

Comfort

8.1

Food

8.1

Boarding

8.5

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Asiana Airlines
8.3
Very Good
478 reviews
Asiana Airlines
8.3
Very Good
478 reviews
Check prices

Overall

8.3

Comfort

8.1

Food

8.1

Boarding

8.5

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Emirates
8.1
Very Good
3,455 reviews
Asiana Airlines
8.3
Very Good
478 reviews
Check prices

Overall

8.3

Comfort

8.1

Food

8.1

Boarding

8.5

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Singapore Airlines
8.1
Very Good
1,340 reviews
Asiana Airlines
8.3
Very Good
478 reviews
Check prices

Overall

8.3

Comfort

8.1

Food

8.1

Boarding

8.5

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

Thai Airways
7.8
Good
365 reviews
Asiana Airlines
8.3
Very Good
478 reviews
Check prices

Overall

8.3

Comfort

8.1

Food

8.1

Boarding

8.5

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

China Southern
7.6
Good
112 reviews
Asiana Airlines
8.3
Very Good
478 reviews
Check prices

Overall

8.3

Comfort

8.1

Food

8.1

Boarding

8.5

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Next time I never flight with Asiana Airlines, not anymore, this is my first time also my last time

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 £407 on China Eastern. Other airlines that offer cheap prices include China Southern from £413 and Shenzhen Airlines from £424 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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