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Cheap flights from Cambodia to London Heathrow Airport from £226

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — LHR
27 Nov — 4 Dec1
1 adult

Cheap flight deals from Cambodia to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cambodia (KH0) to Heathrow (LHR). 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 22 November 2024.

Find flight deals from Cambodia to Heathrow

Cheapest flights from Cambodia to Heathrow
Explore the most affordable flight options available from Cambodia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 November 2024.

Thu 26/1208:00PNH - LHR
1 stop17h 15mChina Southern
Wed 26/222:00LHR - PNH
1 stop29h 50mChina Southern
Deal found 21/11£496
Thu 26/1211:05PNH - LHR
2 stops33h 50mChina Eastern
Wed 12/217:50LHR - PNH
2 stops33h 10mChina Eastern
Deal found 22/11£511
Mon 23/1211:55PNH - LHR
1 stop37h 20mMultiple Airlines
Wed 15/121:10LHR - PNH
1 stop31h 05mMultiple Airlines
Deal found 21/11£531
Tue 10/1212:15PNH - LHR
1 stop37h 55mShenzhen Airlines
Mon 30/1221:10LHR - PNH
1 stop31h 05mShenzhen Airlines
Deal found 22/11£609
Mon 2/1200:25PNH - LHR
1 stop22h 30mAir China
Thu 5/1217:40LHR - PNH
1 stop22h 30mAir China
Deal found 22/11£623
Tue 24/1217:10PNH - LHR
2 stops19h 40mBritish Airways
Mon 24/215:30LHR - PNH
2 stops16h 55mBritish Airways
Deal found 21/11£767
Thu 26/1211:45PNH - LHR
1 stop25h 35mCathay Pacific
Tue 11/211:00LHR - PNH
1 stop16h 25mCathay Pacific
Deal found 22/11£772
Mon 23/1221:30PNH - LHR
2 stops25h 40mEmirates
Tue 11/213:40LHR - PNH
2 stops21h 45mEmirates
Deal found 22/11£775
Mon 23/1219:25PNH - LHR
2 stops32h 15mFinnair
Sat 1/318:10LHR - PNH
2 stops37h 15mFinnair
Deal found 21/11£797

Find flights from Cambodia to Heathrow within your budget

Customise your flight search to find flights from Cambodia to Heathrow 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 915,844 searches. Data last updated 22 November 2024.

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Fly to

Any airport

Route

Depart

Return

Price

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Thu 26/12

08:00-18:15

1 stop17h 15m

London Heathrow

Wed 26/2

22:00-10:50

1 stop29h 50m

£496

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Thu 26/12

11:05-13:55

2 stops33h 50m

London Heathrow

Wed 12/2

17:50-10:00

2 stops33h 10m

£511

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Mon 23/12

11:55-18:15

1 stop37h 20m

London Heathrow

Wed 15/1

21:10-11:15

1 stop31h 05m

£531

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Mon 9/12

00:25-15:55

1 stop22h 30m

London Heathrow

Mon 30/12

20:25-11:15

2 stops31h 50m

£629

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Sat 5/4

12:15-20:00

1 stop37h 45m

London Heathrow

Sun 20/4

22:05-11:10

1 stop31h 05m

£747

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 24/12

17:10-05:50

2 stops19h 40m

London Heathrow

Mon 24/2

15:30-15:25

2 stops16h 55m

£767

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Thu 26/12

11:45-06:20

1 stop25h 35m

London Heathrow

Tue 11/2

11:00-10:25

1 stop16h 25m

£772

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Mon 23/12

21:30-16:10

2 stops25h 40m

London Heathrow

Tue 11/2

13:40-18:25

2 stops21h 45m

£775

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Mon 23/12

19:25-20:40

2 stops32h 15m

London Heathrow

Wed 26/2

07:30-18:35

2 stops28h 05m

£782

Phnom PenhLondon

PNH - LHR

PNHLHR

Phnom Penh Pochentong

Tue 24/12

17:30-07:15

2 stops20h 45m

London Heathrow

Sat 22/2

11:00-16:40

1 stop22h 40m

£877

Flights are sorted by cheapest return flights first.

Deals found on 22/11

Showing 1-10 of 27 results
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Best time to book a flight from Cambodia to Heathrow

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

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

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

Currently, January is the cheapest month in which you can book a flight from Cambodia to London Heathrow Airport (average of £112). Flying from Cambodia to London Heathrow Airport in July is currently the most expensive (average of £160). 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 KH to LHR?

Find hourly flight availability from Cambodia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cambodia to London Heathrow Airport as you normally would.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 22 November 2024.
Read through reviews of airlines operating flights from Cambodia to London, such as Air China and China Southern. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,306 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.4
Very Good
1,306 reviews
8.4
Very Good
1,306 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.3
Very Good
774 reviews
8.4
Very Good
1,306 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.1
Very Good
3,484 reviews
8.4
Very Good
1,306 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.1
Very Good
1,339 reviews
8.4
Very Good
1,306 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

7.8
Good
367 reviews
8.4
Very Good
1,306 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.0

Comfort

8.2

Entertainment

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Related info for your journey

Find useful and relevant information for your journey from Cambodia to Heathrow. 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 Cambodia to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Cambodia to London Heathrow Airport are China Eastern (£226), China Southern (£228), and Air China (£268).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cambodia to Heathrow 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 Cambodia to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Cambodia to London Heathrow Airport (average of £112). Flying from Cambodia to London Heathrow Airport in July is currently the most expensive (average of £160). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cambodia to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Cambodia to Heathrow

Discover the top 3 airlines that operate flights from Cambodia to Heathrow. 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 915,844 searches. Data last updated 22 November 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£465Average£530FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£555Average£666FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Thai AirwaysCheapest£921Average£1,135FlexibilityNo cancel feeOn-time77%
Search Thai 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 Cambodia to Heathrow?

Cheapflights makes it easy to find Cambodia to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Cambodia.

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

Need flexible booking options for your flight to Heathrow from Cambodia? 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 Cambodia to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Cambodia today and book when prices fit your budget.

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