Which airlines fly to Cambodia?

Etihad Airways, Singapore Airlines and China Southern are the top three most popular airlines that fly to Cambodia from United Kingdom according to our data. Etihad Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Cambodia. Keep in mind that there are 14 different airlines that fly to Cambodia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from United Kingdom to Cambodia?

SWISS, Austrian Airlines, and Vietnam Airlines are the most popular carriers operating from United Kingdom to Cambodia

When did momondo last update prices for flights from United Kingdom to Cambodia?

Prices for flights from United Kingdom to Cambodia refresh daily.

How many operators does momondo search for flights from United Kingdom to Cambodia?

The number of operators available for flights from United Kingdom to Cambodia is 5 as of August 2026.

How old do you have to be to fly from United Kingdom to Cambodia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Cambodia.

What documentation or ID do you need to fly to Cambodia?

The required travel and health documents for your Cambodia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cambodia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£264 Cheap Flights from the United Kingdom to Cambodia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United Kingdom to Cambodia

Return

One-way

Last minute

Recent return flight deals from the United Kingdom to Cambodia

Enter your travel dates to find the best prices.

11:15 - 18:05LGW London Gatwick-SAI Siem Reap–Angkor Intl

24h 50m2 stops Shanghai Pu Dong Hanoi Noibai

19:05 - 06:55SAI Siem Reap–Angkor Intl-LGW London Gatwick

41h 50m2 stops Hanoi Noibai Shanghai Pu Dong

£541Multiple Airlines

Mon, 28 Sep - Mon, 5 Oct

11:15 - 17:10LGW London Gatwick-SAI Siem Reap–Angkor Intl

23h 55m2 stops Shanghai Pu Dong Hanoi Noibai

17:20 - 06:55SAI Siem Reap–Angkor Intl-LGW London Gatwick

43h 35m3 stops Luang Prabang Hanoi Noibai Shanghai Pu Dong

£561Multiple Airlines

Mon, 28 Sep - Mon, 5 Oct

19:25 - 18:45LHR London Heathrow-SAI Siem Reap–Angkor Intl

16h 20m2 stops Vienna Intl Bangkok Suvarnabhumi

09:55 - 21:40SAI Siem Reap–Angkor Intl-LHR London Heathrow

18h 45m2 stops Bangkok Suvarnabhumi Vienna Intl

£628Austrian Airlines

Sat, 16 Jan - Fri, 22 Jan

19:25 - 18:45LHR London Heathrow-SAI Siem Reap–Angkor Intl

40h 20m2 stops Vienna Intl Bangkok Suvarnabhumi

09:55 - 21:40SAI Siem Reap–Angkor Intl-LHR London Heathrow

18h 45m2 stops Bangkok Suvarnabhumi Vienna Intl

£650Austrian Airlines

Mon, 11 Jan - Mon, 18 Jan

20:45 - 18:55MAN Manchester-SAI Siem Reap–Angkor Intl

40h 10m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

09:40 - 18:50SAI Siem Reap–Angkor Intl-MAN Manchester

39h 10m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

£714Etihad Airways

Thu, 10 Sep - Fri, 25 Sep

11:00 - 17:40LHR London Heathrow-SAI Siem Reap–Angkor Intl

23h 40m1 stop Ho Chi Minh City

17:55 - 07:15SAI Siem Reap–Angkor Intl-LHR London Heathrow

20h 20m1 stop Hanoi Noibai

£741Vietnam Airlines

Tue, 10 Nov - Thu, 3 Dec

11:00 - 17:40LHR London Heathrow-SAI Siem Reap–Angkor Intl

23h 40m1 stop Ho Chi Minh City

17:55 - 07:15SAI Siem Reap–Angkor Intl-LHR London Heathrow

20h 20m1 stop Hanoi Noibai

£742Vietnam Airlines

Tue, 10 Nov - Thu, 3 Dec

09:20 - 09:55LGW London Gatwick-SAI Siem Reap–Angkor Intl

17h 35m1 stop Singapore Changi

16:45 - 09:05SAI Siem Reap–Angkor Intl-LGW London Gatwick

23h 20m1 stop Singapore Changi

£755Singapore Airlines

Mon, 25 Jan - Sun, 14 Feb

10:40 - 09:55LHR London Heathrow-SAI Siem Reap–Angkor Intl

16h 15m1 stop Singapore Changi

16:45 - 19:10SAI Siem Reap–Angkor Intl-LHR London Heathrow

33h 25m1 stop Singapore Changi

£783Singapore Airlines

Mon, 11 Jan - Mon, 18 Jan

13:50 - 12:40MAN Manchester-SAI Siem Reap–Angkor Intl

39h 50m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

09:55 - 12:15SAI Siem Reap–Angkor Intl-MAN Manchester

33h 20m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

£801Etihad Airways

Sun, 24 Jan - Sat, 13 Feb

Recent last minute flight deals from the United Kingdom to Cambodia

Enter your travel dates to find the best prices.

09:05 - 18:55LHR London Heathrow-SAI Siem Reap–Angkor Intl

27h 50m2 stops Vienna Intl Bangkok Suvarnabhumi

09:40 - 21:45SAI Siem Reap–Angkor Intl-LHR London Heathrow

18h 05m2 stops Bangkok Suvarnabhumi Zurich

£670Multiple Airlines

Wed, 19 Aug - Wed, 16 Sep

09:05 - 18:55LHR London Heathrow-SAI Siem Reap–Angkor Intl

27h 50m2 stops Vienna Intl Bangkok Suvarnabhumi

09:40 - 21:45SAI Siem Reap–Angkor Intl-LHR London Heathrow

18h 05m2 stops Bangkok Suvarnabhumi Zurich

£671Multiple Airlines

Wed, 19 Aug - Wed, 16 Sep

09:05 - 18:55LHR London Heathrow-SAI Siem Reap–Angkor Intl

27h 50m2 stops Vienna Intl Bangkok Suvarnabhumi

09:40 - 21:45SAI Siem Reap–Angkor Intl-LHR London Heathrow

18h 05m2 stops Bangkok Suvarnabhumi Zurich

£677Multiple Airlines

Wed, 19 Aug - Wed, 16 Sep

06:00 - 18:55LHR London Heathrow-SAI Siem Reap–Angkor Intl

30h 55m2 stops Vienna Intl Bangkok Suvarnabhumi

09:40 - 07:55SAI Siem Reap–Angkor Intl-LHR London Heathrow

28h 15m2 stops Bangkok Suvarnabhumi Zurich

£695Multiple Airlines

Wed, 19 Aug - Wed, 16 Sep

18:55 - 17:10LHR London Heathrow-SAI Siem Reap–Angkor Intl

16h 15m1 stop Hanoi Noibai

22:35 - 16:55SAI Siem Reap–Angkor Intl-LHR London Heathrow

24h 20m1 stop Ho Chi Minh City

£840Vietnam Airlines

Wed, 19 Aug - Wed, 16 Sep

18:55 - 17:10LHR London Heathrow-SAI Siem Reap–Angkor Intl

16h 15m1 stop Hanoi Noibai

22:35 - 16:55SAI Siem Reap–Angkor Intl-LHR London Heathrow

24h 20m1 stop Ho Chi Minh City

£843Vietnam Airlines

Wed, 19 Aug - Wed, 16 Sep

18:55 - 17:10LHR London Heathrow-SAI Siem Reap–Angkor Intl

16h 15m1 stop Hanoi Noibai

19:10 - 16:55SAI Siem Reap–Angkor Intl-LHR London Heathrow

27h 45m1 stop Ho Chi Minh City

£878Vietnam Airlines

Wed, 19 Aug - Wed, 16 Sep

13:00 - 09:40LGW London Gatwick-SAI Siem Reap–Angkor Intl

38h 40m1 stop Singapore Changi

16:00 - 09:40SAI Siem Reap–Angkor Intl-LGW London Gatwick

23h 40m1 stop Singapore Changi

£957Singapore Airlines

Wed, 19 Aug - Wed, 16 Sep

13:00 - 09:40LGW London Gatwick-SAI Siem Reap–Angkor Intl

38h 40m1 stop Singapore Changi

16:00 - 09:40SAI Siem Reap–Angkor Intl-LGW London Gatwick

23h 40m1 stop Singapore Changi

£957Singapore Airlines

Wed, 19 Aug - Wed, 16 Sep

13:00 - 09:40LGW London Gatwick-SAI Siem Reap–Angkor Intl

38h 40m1 stop Singapore Changi

16:00 - 09:40SAI Siem Reap–Angkor Intl-LGW London Gatwick

23h 40m1 stop Singapore Changi

£958Singapore Airlines

Wed, 19 Aug - Wed, 16 Sep

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Austrian Airlines flights from United Kingdom to Cambodia

Our best Austrian Airlines deals on United Kingdom to Cambodia flight tickets

Austrian Airlines

16 Jan

LHR19:25London Heathrow

16h 20m

2 stops

SAI18:45Siem Reap–Angkor Intl

22 Jan

SAI09:55Siem Reap–Angkor Intl

18h 45m

2 stops

LHR21:40London Heathrow

£628

Austrian Airlines

11 Jan

LHR19:25London Heathrow

40h 20m

2 stops

SAI18:45Siem Reap–Angkor Intl

18 Jan

SAI09:55Siem Reap–Angkor Intl

18h 45m

2 stops

LHR21:40London Heathrow

£650

Lufthansa flights from United Kingdom to Cambodia

Our best Lufthansa deals on United Kingdom to Cambodia flight tickets

Lufthansa

22 Jan

LHR08:45London Heathrow

27h 00m

2 stops

SAI18:45Siem Reap–Angkor Intl

13 Feb

SAI19:25Siem Reap–Angkor Intl

30h 10m

2 stops

LHR18:35London Heathrow

£681

Lufthansa

30 Nov

BHX08:25Birmingham

27h 20m

3 stops

SAI18:45Siem Reap–Angkor Intl

14 Dec

SAI19:25Siem Reap–Angkor Intl

21h 55m

2 stops

BHX10:20Birmingham

£786

Lufthansa

25 Jan

MAN17:45Manchester

33h 10m

2 stops

SAI09:55Siem Reap–Angkor Intl

14 Feb

SAI19:25Siem Reap–Angkor Intl

34h 25m

2 stops

MAN22:50Manchester

£799

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Mon 28/9

11:15-18:05

2 stops24h 50m

Siem Reap–Angkor Intl

Mon 5/10

19:05-06:55

2 stops41h 50m

£541

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Mon 28/9

11:15-17:10

2 stops23h 55m

Siem Reap–Angkor Intl

Mon 5/10

17:20-06:55

3 stops43h 35m

£561

Fastest return journey

LondonSiem Reap

LHR London Heathrow - SAI Siem Reap–Angkor Intl

LHRSAI

London Heathrow

Sat 16/1

19:25-18:45

2 stops16h 20m

Siem Reap–Angkor Intl

Fri 22/1

09:55-21:40

2 stops18h 45m

£628

LondonSiem Reap

LHR London Heathrow - SAI Siem Reap–Angkor Intl

LHRSAI

London Heathrow

Mon 11/1

19:25-18:45

2 stops40h 20m

Siem Reap–Angkor Intl

Mon 18/1

09:55-21:40

2 stops18h 45m

£650

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Thu 10/9

20:45-18:55

2 stops40h 10m

Siem Reap–Angkor Intl

Fri 25/9

09:40-18:50

2 stops39h 10m

£714

LondonSiem Reap

LHR London Heathrow - SAI Siem Reap–Angkor Intl

LHRSAI

London Heathrow

Tue 10/11

11:00-17:40

1 stop23h 40m

Siem Reap–Angkor Intl

Thu 3/12

17:55-07:15

1 stop20h 20m

£741

LondonSiem Reap

LHR London Heathrow - SAI Siem Reap–Angkor Intl

LHRSAI

London Heathrow

Tue 10/11

11:00-17:40

1 stop23h 40m

Siem Reap–Angkor Intl

Thu 3/12

17:55-07:15

1 stop20h 20m

£742

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Mon 25/1

09:20-09:55

1 stop17h 35m

Siem Reap–Angkor Intl

Sun 14/2

16:45-09:05

1 stop23h 20m

£755

LondonSiem Reap

LHR London Heathrow - SAI Siem Reap–Angkor Intl

LHRSAI

London Heathrow

Mon 11/1

10:40-09:55

1 stop16h 15m

Siem Reap–Angkor Intl

Mon 18/1

16:45-19:10

1 stop33h 25m

£783

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Sun 24/1

13:50-12:40

2 stops39h 50m

Siem Reap–Angkor Intl

Sat 13/2

09:55-12:15

2 stops33h 20m

£801

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom to Cambodia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Cambodia?

In general, June is the cheapest month to fly from United Kingdom to Cambodia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £629. If you aren’t able to travel during the month of June, then book flights to Cambodia from United Kingdom during November instead. Flights to Cambodia in November, while not as cheap as those in June, still average around £633.

How far in advance should I book a flight to Cambodia?

You are more likely to see cheaper flights to Cambodia from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambodia for around £718 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambodia from United Kingdom for as low as £542 on momondo.

Can stopping save me money on United Kingdom to Cambodia flights?

You could potentially save up to 40% on your flight if you consider stops on a United Kingdom to Cambodia flight.

Cheap United Kingdom to Cambodia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Cambodia

Best price found	£264
Fastest flight time	15h 35m
Direct flights	None

The best one-way flight to Cambodia from United Kingdom in the past 72 hours is £264. The best return flight deal from United Kingdom to Cambodia found on momondo in the last 72 hours is £541.

The fastest flight from United Kingdom to Cambodia takes 15h 35m

There are no direct flights from United Kingdom to Cambodia. There are no popular flight routes from United Kingdom to Cambodia.

Search flight deals

Frequently asked questions about flying from the United Kingdom to Cambodia

When did momondo last update prices for flights from United Kingdom to Cambodia?
Prices for flights from United Kingdom to Cambodia refresh daily.
How many operators does momondo search for flights from United Kingdom to Cambodia?
The number of operators available for flights from United Kingdom to Cambodia is 5 as of August 2026.
How old do you have to be to fly from United Kingdom to Cambodia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Cambodia.
What documentation or ID do you need to fly to Cambodia?
The required travel and health documents for your Cambodia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cambodia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from United Kingdom to Cambodia

Compare and see reviews for airlines that fly from United Kingdom to Cambodia with momondo

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom £266	Free Cancellation	Rating 7.4 160 reviews	Search Air China flights
China Southern	PriceFrom £466	Free Cancellation	Rating 7.4 175 reviews	Search China Southern flights
Shenzhen Airlines	PriceFrom £480	Free Cancellation	Rating 7.9 26 reviews	Search Shenzhen Airlines flights
Etihad Airways	PriceFrom £485	Free Cancellation	Rating 7.3 1,504 reviews	Search Etihad Airways flights
Austrian Airlines	PriceFrom £550	Free Cancellation	Rating 7.6 947 reviews	Search Austrian Airlines flights
China Eastern	PriceFrom £573	Free Cancellation	Rating 7.3 232 reviews	Search China Eastern flights
Malaysia Airlines	PriceFrom £583	Free Cancellation	Rating 7.3 315 reviews	Search Malaysia Airlines flights
Qatar Airways	PriceFrom £587	Free Cancellation	Rating 7.4 3,738 reviews	Search Qatar Airways flights
Singapore Airlines	PriceFrom £593	Free Cancellation	Rating 8.2 1,584 reviews	Search Singapore Airlines flights
Vietnam Airlines	PriceFrom £612	Free Cancellation	Rating 7.7 284 reviews	Search Vietnam Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Cambodia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Cambodia. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Cambodia with flexible booking policies on momondo?

All flight searches from United Kingdom to Cambodia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Cambodia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Cambodia.

I’m not ready to book a flight from United Kingdom to Cambodia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cambodia from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Cambodia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Complete your trip

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Popular Cities in Cambodia

Flights to Phnom Penh

Flights to Siem Reapfrom £626

Cheap flights from the United Kingdom to Cambodia from £264

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Cambodia departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from the United Kingdom to Cambodia

Recent return flight deals from the United Kingdom to Cambodia

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Big names, great deals

Big names, great deals

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Filter for what you want

Trusted and free

Trusted and free

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Austrian Airlines flights from United Kingdom to Cambodia

Our best Austrian Airlines deals on United Kingdom to Cambodia flight tickets

Lufthansa flights from United Kingdom to Cambodia

Our best Lufthansa deals on United Kingdom to Cambodia flight tickets

momondo Fare Finder

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

See travel insights to Cambodia from

How to get the cheapest flight ticket from United Kingdom to Cambodia

What is the cheapest month to fly to Cambodia?

How far in advance should I book a flight to Cambodia?

Can stopping save me money on United Kingdom to Cambodia flights?

What is the cheapest airline that flies from United Kingdom to Cambodia?

Which airlines fly to Cambodia?

Cheap United Kingdom to Cambodia flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from the United Kingdom to Cambodia

Best airlines flying from United Kingdom to Cambodia

Compare and see reviews for airlines that fly from United Kingdom to Cambodia with momondo

Why use momondo?

An easier way to manage your Cambodia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Cambodia

Popular Cities in Cambodia

Popular flights according to clicks in the last 7 days on momondo

United Kingdom flight routes

According to popular flight searches on momondo this year

Cambodia flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Cambodia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Cambodia

List of cabin classes available on flights landing in Cambodia. Availability may vary depending on flight origin and airline.

Complete your trip to Cambodia

Explore popular destinations other users love

According to popular flight searches on momondo this year