How long is the flight from Cambodia to London?

There are many flights that can get you from Cambodia to London in 19h 45m. Fly via China Eastern, Emirates, or Qatar Airways to get the fastest option. Airlines will cover a distance of 6241 mi. This flight may include one or multiple stops.

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

To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £205. Etihad Airways flights start at £213 while deals on Singapore Airlines start at £393 one-way.

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 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.

£184+ Cheap Flights from Cambodia to London

Cheap flight deals from Cambodia to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cambodia to London
Explore the most affordable flight options available from Cambodia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Sat 7/1118:10 -

1 stop19h 15m

Fri 20/1112:30 -

1 stop21h 35m

Deal found 4/10£451

Tue 17/1112:50 -

1 stop24h 35m

Wed 25/1112:30 -

1 stop16h 15m

Deal found 5/10£452

Sat 28/1112:50 -

1 stop24h 35m

Wed 9/1216:05 -

1 stop36h 40m

Deal found 6/10£454

Thu 15/1018:00 -

1 stop18h 35m

Sun 25/1021:10 -

1 stop30h 30m

Deal found 3/10£469

Sat 7/1118:10 -

1 stop19h 15m

Thu 19/1122:30 -

1 stop29h 10m

Deal found 4/10£474

Sat 7/1118:10 -

1 stop19h 15m

Sat 21/1121:10 -

1 stop30h 30m

Deal found 2/10£483

Sat 7/1118:10 -

1 stop19h 15m

Fri 20/1121:10 -

1 stop30h 30m

Deal found 2/10£484

Sat 7/1118:10 -

1 stop19h 15m

Wed 18/1121:10 -

1 stop30h 30m

Deal found 4/10£485

Tue 13/1018:00 -

1 stop18h 35m

Tue 27/1022:30 -

1 stop29h 10m

Deal found 4/10£486

Sun 8/1116:10 -

1 stop21h 20m

Thu 26/1109:50 -

1 stop18h 00m

Deal found 3/10£501

Sun 8/1111:55 -

1 stop25h 35m

Wed 18/1109:50 -

1 stop18h 00m

Deal found 4/10£502

Sat 7/1118:10 -

1 stop19h 15m

Wed 25/1112:30 -

1 stop16h 15m

Deal found 3/10£509

Best flights from Cambodia to London
Discover carefully curated flight deals from Cambodia to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Thu 17/1212:40 -

2 stops35h 50m

Sat 2/112:30 -

2 stops40h 05m

Deal found 6/10£647

Tue 10/1121:40 -

2 stops21h 00m

Sat 21/1113:35 -

2 stops20h 00m

Deal found 2/10£693

Thu 5/1117:10 -

2 stops19h 45m

Sun 22/1108:40 -

2 stops23h 45m

Deal found 4/10£708

Thu 17/1208:15 -

1 stop34h 50m

Sun 3/120:55 -

1 stop26h 45m

Deal found 6/10£727

Wed 16/1216:10 -

1 stop21h 20m

Mon 4/109:50 -

1 stop18h 00m

Deal found 6/10£743

Thu 5/1119:15 -

2 stops20h 55m

Fri 27/1110:05 -

2 stops21h 30m

Deal found 3/10£751

Mon 9/1119:35 -

2 stops32h 05m

Wed 25/1107:30 -

2 stops28h 25m

Deal found 3/10£753

Thu 5/1119:35 -

2 stops32h 05m

Fri 27/1107:30 -

2 stops28h 25m

Deal found 3/10£850

Thu 5/1117:30 -

2 stops20h 45m

Thu 26/1111:00 -

1 stop22h 40m

Deal found 3/10£878

Mon 9/1111:40 -

1 stop39h 50m

Tue 24/1122:30 -

1 stop29h 10m

Deal found 2/10£881

Sat 7/1121:40 -

2 stops30h 10m

Thu 19/1113:35 -

2 stops20h 00m

Deal found 4/10£693

Wed 11/1117:10 -

2 stops19h 45m

Sun 22/1108:40 -

2 stops23h 45m

Deal found 4/10£708

Thu 17/1208:15 -

1 stop16h 55m

Sat 2/113:55 -

1 stop33h 45m

Deal found 6/10£727

Sun 20/1212:40 -

2 stops48h 50m

Mon 28/1210:30 -

2 stops42h 05m

Deal found 6/10£776

Thu 5/1117:10 -

2 stops19h 45m

Sat 21/1108:40 -

2 stops23h 45m

Deal found 4/10£708

Wed 4/1121:40 -

2 stops23h 10m

Sat 21/1122:00 -

2 stops35h 35m

Deal found 2/10£719

Mon 9/1117:10 -

2 stops19h 45m

Mon 30/1108:35 -

2 stops23h 50m

Deal found 3/10£708

Thu 14/101:25 -

1 stop19h 35m

Tue 26/110:30 -

1 stop30h 45m

Deal found 7/10£783

Sun 8/1121:40 -

2 stops23h 10m

Mon 30/1113:40 -

2 stops19h 55m

Deal found 3/10£719

Sun 8/1117:10 -

2 stops19h 45m

Tue 17/1108:40 -

2 stops23h 45m

Deal found 4/10£708

Tue 15/1221:40 -

2 stops25h 30m

Fri 8/113:40 -

2 stops43h 55m

Deal found 6/10£742

Tue 10/1117:10 -

2 stops20h 10m

Sat 21/1114:55 -

2 stops17h 30m

Deal found 4/10£736

Mon 14/1221:40 -

2 stops25h 30m

Tue 5/119:00 -

2 stops38h 35m

Deal found 6/10£774

Tue 5/121:40 -

2 stops30h 10m

Sat 6/223:55 -

2 stops33h 40m

Deal found 3/10£810

Find flight deals from Cambodia to London

Round-trip from	£451
One-way from	£184
Popular in	March
Cheapest in	November
Average price	£700

XiamenAir
7/11-20/11
2 total stops
40h 50m total
Cambodia to London

Search Deals

XiamenAir
5/11-31/12
1 total stop
19h 15m total
Cambodia to London

Search Deals

Highest demand for flights based on searches. 27% potential increase in price (£234 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£70 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LGW London Gatwick

KTILGW

Phnom Penh Techo Intl

Sun 11/10

00:20-06:35

1 stop36h 15m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£226

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LGW London Gatwick

KTILGW

Phnom Penh Techo Intl

Fri 27/11

17:10-14:00

2 stops27h 50m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£257

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LGW London Gatwick

KTILGW

Phnom Penh Techo Intl

Sat 24/10

17:40-15:00

2 stops27h 20m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£268

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LGW London Gatwick

KTILGW

Phnom Penh Techo Intl

Thu 21/1

01:25-06:30

1 stop36h 05m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£290

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LGW London Gatwick

KTILGW

Phnom Penh Techo Intl

Fri 6/11

01:25-06:30

1 stop36h 05m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£297

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Mon 9/11

21:40-16:10

2 stops25h 30m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£334

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LGW London Gatwick

KTILGW

Phnom Penh Techo Intl

Wed 11/11

21:40-20:50

2 stops54h 10m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£334

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LGW London Gatwick

KTILGW

Phnom Penh Techo Intl

Tue 10/11

21:40-11:40

2 stops45h 00m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£334

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LHR London Heathrow

KTILHR

Phnom Penh Techo Intl

Fri 22/1

11:10-13:50

2 stops33h 40m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£337

Phnom PenhLondon

KTI Phnom Penh Techo Intl - LGW London Gatwick

KTILGW

Phnom Penh Techo Intl

Fri 18/12

12:40-06:30

3 stops24h 50m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£395

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 46 resultsSorted by cheapest first

...

Best time to book a flight from Cambodia to London

Have a flexible travel schedule? Discover the best time to fly to London from Cambodia with our price prediction graph.

KTI-LHR

KTI-LGW

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.

Cheapflights Insights

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

KH0-LON

KTI-LHR

KTI-LGW

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

Currently, July is the cheapest month in which you can book a flight from Cambodia to London (average of £597). Flying from Cambodia to London in January is currently the most expensive (average of £1,133). 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 Etihad Airways 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.

Etihad Airways

7.3

Good

1,539 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Humera,Oct 2026

KHI - AUH

Not sure why, but somehow, my daughter’s ticket was bought such that it did not allow any checked baggage’s. This is quite ironic because this is an international flight is not going from Sister city to another Sister city it is going from one continent to a very different continent. How is it assumed that a person will not have any luggage.? I never even knew that international flights could have such a policy where there are tickets that would not have checked luggage included seriously?! At the counter when we learned this the amount of money they were asking for to check the bags was $260 each bag. For two bags that’s slightly more than what I paid for the return ticket. They could have charged $100 or $125 for each bag just like when the bag is over weight. This is extremely ridiculous., very disappointed, especially when the crew at the airport was not even cooperative in coming up with some solution. My daughter had told myself flight and is now flying back via Qatar Airways. Extremely disappointed with Etihad airways.

Etihad Airways

7.3

Good

1,539 reviews

Etihad Airways

7.3

Good

1,539 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Humera,Oct 2026

KHI - AUH

China Eastern

7.3

Good

244 reviews

Etihad Airways

7.3

Good

1,539 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Humera,Oct 2026

KHI - AUH

Related info for your journey

How long is the flight from Cambodia to London?
There are many flights that can get you from Cambodia to London in 19h 45m. Fly via China Eastern, Emirates, or Qatar Airways to get the fastest option. Airlines will cover a distance of 6241 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Cambodia to London one-way?
To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £205. Etihad Airways flights start at £213 while deals on Singapore Airlines start at £393 one-way.
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, July is the cheapest month in which you can book a flight from Cambodia to London (average of £597). Flying from Cambodia to London in January is currently the most expensive (average of £1,133). 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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Top airline flying from Cambodia to London

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest£358	Average£590	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights

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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.

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Cheap flights from Cambodia to London from £184

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cambodia to London

Cheapest flights from Cambodia to LondonExplore the most affordable flight options available from Cambodia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Explore the most affordable flight options available from Cambodia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from Cambodia to LondonDiscover carefully curated flight deals from Cambodia to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Discover carefully curated flight deals from Cambodia to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from Cambodia to LondonDiscover last-minute flight deals from Cambodia to London. Data last updated 7 October 2026 and is based on user searches.

Discover last-minute flight deals from Cambodia to London. Data last updated 7 October 2026 and is based on user searches.

One-way flights from Cambodia to LondonSearch for one-way flight options from Cambodia to London. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Search for one-way flight options from Cambodia to London. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.

Find flight deals from Cambodia to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cambodia to London that are best for you.

Best time to book a flight from Cambodia to London

Have a flexible travel schedule? Discover the best time to fly to London from Cambodia with our price prediction graph.

Cheapflights Insights

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 Etihad Airways 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

How long is the flight from Cambodia to London?

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

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.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Cambodia to London by cabin class

Find flights from Cambodia to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.

Cambodia and London flights

Browse other Cambodia and London flight options. Last updated on 7 October 2026.

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Top airline flying from Cambodia to London

Fly with Cheapflights

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?

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Travel Smart

Cheapest flights from Cambodia to London
Explore the most affordable flight options available from Cambodia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2026.

Best flights from Cambodia to London
Discover carefully curated flight deals from Cambodia to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.

Last-minute flights from Cambodia to London
Discover last-minute flight deals from Cambodia to London. Data last updated 7 October 2026 and is based on user searches.

One-way flights from Cambodia to London
Search for one-way flight options from Cambodia to London. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.