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Cheap flights from London Gatwick Airport to Cambodia from £300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Cambodia departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Gatwick Airport to Cambodia

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
10:30 - 21:00LGW  London Gatwick-SAI Siem Reap–Angkor Intl
27h 30m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui
China Eastern Logo
22:00 - 06:30SAI  Siem Reap–Angkor Intl-LGW London Gatwick
39h 30m2 stops Kunming Changshui Shanghai Pu Dong
£587China Eastern
Fri, 30 Oct - Sat, 14 Nov
China Eastern Logo
10:30 - 21:00LGW  London Gatwick-SAI Siem Reap–Angkor Intl
27h 30m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui
China Eastern Logo
22:00 - 06:30SAI  Siem Reap–Angkor Intl-LGW London Gatwick
39h 30m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
£587China Eastern
Fri, 30 Oct - Sat, 14 Nov
China Eastern Logo
10:30 - 21:00LGW  London Gatwick-SAI Siem Reap–Angkor Intl
27h 30m2 stops Shanghai Pu Dong Kunming Changshui
China Eastern Logo
22:00 - 06:30SAI  Siem Reap–Angkor Intl-LGW London Gatwick
39h 30m2 stops Kunming Changshui Shanghai Hongqiao Intl
£592China Eastern
Fri, 30 Oct - Sat, 14 Nov
Multiple Airlines Logo
11:35 - 18:05LGW  London Gatwick-SAI Siem Reap–Angkor Intl
24h 30m2 stops Shanghai Pu Dong Hanoi Noibai
Multiple Airlines Logo
19:05 - 19:10SAI  Siem Reap–Angkor Intl-LGW London Gatwick
30h 05m2 stops Hanoi Noibai Shanghai Pu Dong
£611Multiple Airlines
Mon, 31 Aug - Fri, 11 Sep
Multiple Airlines Logo
11:35 - 18:05LGW  London Gatwick-SAI Siem Reap–Angkor Intl
24h 30m2 stops Shanghai Pu Dong Hanoi Noibai
Multiple Airlines Logo
19:05 - 19:10SAI  Siem Reap–Angkor Intl-LGW London Gatwick
30h 05m2 stops Hanoi Noibai Shanghai Pu Dong
£612Multiple Airlines
Mon, 31 Aug - Fri, 11 Sep
SWISS Logo
09:25 - 18:55LGW  London Gatwick-SAI Siem Reap–Angkor Intl
27h 30m2 stops Zurich Bangkok Suvarnabhumi
SWISS Logo
09:40 - 08:25SAI  Siem Reap–Angkor Intl-LGW London Gatwick
28h 45m2 stops Bangkok Suvarnabhumi Zurich
£652SWISS
Wed, 2 Sep - Tue, 29 Sep
SWISS Logo
09:25 - 18:55LGW  London Gatwick-SAI Siem Reap–Angkor Intl
27h 30m2 stops Zurich Bangkok Suvarnabhumi
SWISS Logo
09:40 - 08:25SAI  Siem Reap–Angkor Intl-LGW London Gatwick
28h 45m2 stops Bangkok Suvarnabhumi Zurich
£652SWISS
Wed, 2 Sep - Thu, 1 Oct
Multiple Airlines Logo
11:40 - 21:30LGW  London Gatwick-SAI Siem Reap–Angkor Intl
27h 50m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi
Multiple Airlines Logo
09:40 - 15:25SAI  Siem Reap–Angkor Intl-LGW London Gatwick
35h 45m2 stops Bangkok Suvarnabhumi Guangzhou Baiyun
£659Multiple Airlines
Mon, 31 Aug - Fri, 11 Sep
Singapore Airlines Logo
13:00 - 16:00LGW  London Gatwick-SAI Siem Reap–Angkor Intl
20h 00m1 stop Singapore Changi
Singapore Airlines Logo
10:45 - 06:25SAI  Siem Reap–Angkor Intl-LGW London Gatwick
26h 40m1 stop Singapore Changi
£810Singapore Airlines
Thu, 12 Nov - Thu, 19 Nov
Singapore Airlines Logo
13:05 - 16:00LGW  London Gatwick-SAI Siem Reap–Angkor Intl
19h 55m1 stop Singapore Changi
Singapore Airlines Logo
10:45 - 09:05SAI  Siem Reap–Angkor Intl-LGW London Gatwick
29h 20m1 stop Singapore Changi
£810Singapore Airlines
Thu, 12 Nov - Thu, 19 Nov

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China Eastern flights from London Gatwick Airport to Cambodia

Our best China Eastern deals on London Gatwick Airport to Cambodia flight tickets
China Eastern
30 Oct
LGW10:30London Gatwick
27h 30m
3 stops
SAI21:00Siem Reap–Angkor Intl
14 Nov
SAI22:00Siem Reap–Angkor Intl
39h 30m
2 stops
LGW06:30London Gatwick
£587
China Eastern
30 Oct
LGW10:30London Gatwick
27h 30m
2 stops
SAI21:00Siem Reap–Angkor Intl
14 Nov
SAI22:00Siem Reap–Angkor Intl
39h 30m
2 stops
LGW06:30London Gatwick
£592
China Eastern
2 Nov
LGW10:30London Gatwick
27h 30m
2 stops
SAI21:00Siem Reap–Angkor Intl
14 Nov
SAI22:00Siem Reap–Angkor Intl
39h 30m
2 stops
LGW06:30London Gatwick
£676

Turkish Airlines flights from London Gatwick Airport to Cambodia

Our best Turkish Airlines deals on London Gatwick Airport to Cambodia flight tickets
Turkish Airlines
17 Aug
LGW10:50London Gatwick
26h 05m
2 stops
SAI18:55Siem Reap–Angkor Intl
23 Aug
SAI09:40Siem Reap–Angkor Intl
30h 15m
2 stops
LGW09:55London Gatwick
£1,515
Turkish Airlines
17 Aug
LGW10:50London Gatwick
26h 05m
2 stops
SAI18:55Siem Reap–Angkor Intl
23 Aug
SAI09:40Siem Reap–Angkor Intl
30h 15m
2 stops
LGW09:55London Gatwick
£1,610

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Fri 30/10

10:30-21:00

3 stops27h 30m

Siem Reap–Angkor Intl

Sat 14/11

22:00-06:30

2 stops39h 30m

£587

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Fri 30/10

10:30-21:00

3 stops27h 30m

Siem Reap–Angkor Intl

Sat 14/11

22:00-06:30

3 stops39h 30m

£587

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Fri 30/10

10:30-21:00

2 stops27h 30m

Siem Reap–Angkor Intl

Sat 14/11

22:00-06:30

2 stops39h 30m

£592

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Mon 31/8

11:35-18:05

2 stops24h 30m

Siem Reap–Angkor Intl

Fri 11/9

19:05-19:10

2 stops30h 05m

£611

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Mon 31/8

11:35-18:05

2 stops24h 30m

Siem Reap–Angkor Intl

Fri 11/9

19:05-19:10

2 stops30h 05m

£612

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Wed 2/9

09:25-18:55

2 stops27h 30m

Siem Reap–Angkor Intl

Tue 29/9

09:40-08:25

2 stops28h 45m

£652

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Wed 2/9

09:25-18:55

2 stops27h 30m

Siem Reap–Angkor Intl

Thu 1/10

09:40-08:25

2 stops28h 45m

£652

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Mon 31/8

11:40-21:30

2 stops27h 50m

Siem Reap–Angkor Intl

Fri 11/9

09:40-15:25

2 stops35h 45m

£659
Fastest return journey

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Thu 12/11

13:00-16:00

1 stop20h 00m

Siem Reap–Angkor Intl

Thu 19/11

10:45-06:25

1 stop26h 40m

£810

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Thu 12/11

13:05-16:00

1 stop19h 55m

Siem Reap–Angkor Intl

Thu 19/11

10:45-09:05

1 stop29h 20m

£810

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cambodia from

How to get the cheapest flight ticket from London Gatwick Airport 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

What is the cheapest month to fly to Cambodia?

In general, June is the cheapest month to fly from London Gatwick Airport to Cambodia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. If you aren’t able to travel during the month of June, then book flights to Cambodia from London Gatwick Airport during October instead. Flights to Cambodia in October, while not as cheap as those in June, still average around £586.

Can stopping save me money on London Gatwick Airport to Cambodia flights?

You could potentially save up to 54% on your flight if you consider stops on a London Gatwick Airport to Cambodia flight.

Cheap London Gatwick Airport to Cambodia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Cambodia

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from London Gatwick Airport to Cambodia takes 17h 55m
There are no direct flights from London Gatwick Airport to Cambodia. There are no popular flight routes from London Gatwick Airport to Cambodia.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Cambodia

  • When did momondo last update prices for flights from London Gatwick Airport to Cambodia?

    Prices for flights from London Gatwick Airport to Cambodia refresh daily.

  • How many operators does momondo search for flights from London Gatwick Airport to Cambodia?

  • How old do you have to be to fly from London Gatwick Airport to Cambodia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Cambodia.

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

    The travel and health documents you'll need for your trip to Cambodia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cambodia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London Gatwick Airport to Cambodia

Compare and see reviews for airlines that fly from London Gatwick Airport to Cambodia with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £579Free CancellationRating
7.3
232 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom £595Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cambodia from London.

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

Flights from London to Cambodia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Cambodia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cambodia from London.

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

Yes. momondo can track prices for London to Cambodia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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