In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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).

What are the most popular routes from Cambodia to London?

While some choose either Phnom Penh Pochentong - London Gatwick or Phnom Penh Pochentong - London Heathrow, Phnom Penh Pochentong - London City is the most popular route from Cambodia to London.

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

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

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

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

How can I find direct flights from Cambodia to London?

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

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

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

Find Cheap Flights from Cambodia to London

Cheap flight deals from Cambodia to London

Popular in	July
Cheapest in	November
Average price	£594

Highest demand for flights based on searches. 15% potential increase in price (£92 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Insights

Everything you need to know about your flight from Cambodia to London

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

Currently, November is the cheapest month in which you can book a flight from Cambodia to London (average of £492). Flying from Cambodia to London in April is currently the most expensive (average of £738). 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.

Reviews of airlines servicing London

See what other customers who have flown with China Southern and China Eastern from Cambodia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

China Southern

7.4

Good

117 reviews

Check prices

Reviews

1 / 5

6.0

Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.

China Southern

7.4

Good

117 reviews

China Southern

7.4

Good

117 reviews

Check prices

Reviews

1 / 5

6.0

Good

Ebbi,Aug 2025

LAX - CAN

China Eastern

7.2

Good

174 reviews

China Southern

7.4

Good

117 reviews

Check prices

Reviews

1 / 5

6.0

Good

Ebbi,Aug 2025

LAX - CAN

Related info for your journey

What are the most popular routes from Cambodia to London?
While some choose either Phnom Penh Pochentong - London Gatwick or Phnom Penh Pochentong - London Heathrow, Phnom Penh Pochentong - London City is the most popular route from Cambodia to London.
Can I find deals for flights from Cambodia to London that include hotel bookings?
Yes. In addition to deals on Cambodia to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cambodia to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cambodia to London.
Can I find deals for business class flights from Cambodia to London?
Yes. Cheapflights offers flight deals from Cambodia to London 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?
Currently, November is the cheapest month in which you can book a flight from Cambodia to London (average of £492). Flying from Cambodia to London in April is currently the most expensive (average of £738). 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

Milton Keynes

Croydon

Slough

Gatwick

Hounslow

Luton

Ilford

Wembley

Deal

Hayes

Colchester

Watford

Winchester

Chichester

Crawley

Romford

Brentford

Ipswich

Bedford

Eastbourne

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Cheapflights helps you search for flights from Cambodia to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Cambodia to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to London 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 London become cheaper?

Yes, Cheapflights offers price alerts on Cambodia to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Cambodia to London

Cheap flight deals from Cambodia to London

Keep the following information in mind while searching for Cambodia to London flight deals. Data was last updated 29 October 2025.

Popular in

Cheapest in

Average price

Cheapflights Insights

Everything you need to know about your flight from Cambodia to London

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

Reviews of airlines servicing London

See what other customers who have flown with China Southern and China Eastern from Cambodia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most popular routes from Cambodia to London?

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

How can I find direct flights from Cambodia to London?

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

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

Travelling to a place near London?

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 London

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

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 London?

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

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

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

100% Free

Book with Flexibility

Travel Smart