Cheap flights from the United Kingdom to Cambodia from £362

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 26/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KTI
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Cambodia

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Cambodia
Explore the most affordable flight options available from United Kingdom to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 May 2026.

Thu 28/509:30
LHR
-
SAI
2 stops19h 45m
Etihad Airways
Thu 4/619:20
SAI
-
LHR
2 stops29h 25m
Etihad Airways
Deal found 16/5£578
Wed 10/614:45
LHR
-
SAI
2 stops38h 30m
Etihad Airways
Fri 26/615:10
SAI
-
LHR
2 stops33h 35m
Etihad Airways
Deal found 13/5£588
Sat 6/621:45
LHR
-
SAI
2 stops31h 30m
Etihad Airways
Tue 16/619:20
SAI
-
LHR
2 stops29h 25m
Etihad Airways
Deal found 14/5£589
Wed 10/621:45
LHR
-
SAI
2 stops31h 30m
Etihad Airways
Thu 25/615:10
SAI
-
LHR
2 stops21h 50m
Etihad Airways
Deal found 13/5£603
Sun 21/609:30
LHR
-
SAI
2 stops19h 45m
Etihad Airways
Sun 28/613:00
SAI
-
LHR
2 stops35h 45m
Etihad Airways
Deal found 17/5£604
Thu 14/509:30
LHR
-
SAI
2 stops25h 25m
Etihad Airways
Thu 4/619:20
SAI
-
LHR
2 stops29h 25m
Etihad Airways
Deal found 13/5£620
Thu 28/509:30
LHR
-
SAI
2 stops19h 45m
Etihad Airways
Thu 18/615:10
SAI
-
LHR
2 stops21h 50m
Etihad Airways
Deal found 13/5£635
Thu 5/1110:30
LGW
-
SAI
2 stops51h 30m
China Eastern
Thu 19/1122:00
SAI
-
LGW
3 stops39h 30m
China Eastern
Deal found 14/5£687
Tue 10/1110:30
LGW
-
SAI
2 stops43h 45m
Multiple Airlines
Sat 28/1122:00
SAI
-
LGW
2 stops39h 30m
Multiple Airlines
Deal found 17/5£695
Sun 21/609:05
LGW
-
SAI
2 stops27h 50m
SWISS
Sun 28/609:40
SAI
-
LGW
2 stops28h 45m
SWISS
Deal found 17/5£715
Mon 2/1111:20
LGW
-
SAI
1 stop14h 55m
Multiple Airlines
Mon 16/1120:45
SAI
-
LGW
1 stop24h 00m
Multiple Airlines
Deal found 14/5£721
Wed 4/1120:00
LGW
-
SAI
1 stop17h 00m
Multiple Airlines
Mon 16/1120:45
SAI
-
LGW
1 stop24h 00m
Multiple Airlines
Deal found 14/5£722

Find flight deals from United Kingdom to Cambodia

Keep the following information in mind while searching for United Kingdom to Cambodia flight deals. Data was last updated 18 May 2026.

Round-trip from

£578

One-way from

£362

Popular in

July

Cheapest in

November

Average price

£606
Etihad Airways
  • Etihad Airways
  • 28/5-4/6
  • 4 total stops
  • 49h 10m total
  • United Kingdom to Cambodia
Etihad Airways
  • Etihad Airways
  • 26/6
  • 2 total stops
  • 41h 30m total
  • United Kingdom to Cambodia
Highest demand for flights based on searches. 15% potential increase in price (£87 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, Cheapflights users made 858,174 searches. Data last updated 18 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Thu 28/5

09:30-16:55

2 stops25h 25m

Siem Reap–Angkor Intl

Thu 18/6

15:10-12:45

2 stops27h 35m

£645

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Sun 21/6

08:45-18:55

2 stops28h 10m

Siem Reap–Angkor Intl

Mon 29/6

09:40-07:55

2 stops28h 15m

£683

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Sun 21/6

09:05-18:55

2 stops27h 50m

Siem Reap–Angkor Intl

Sun 28/6

09:40-08:25

2 stops28h 45m

£715

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Thu 24/9

09:25-18:55

2 stops27h 30m

Siem Reap–Angkor Intl

Thu 15/10

09:40-08:25

2 stops28h 45m

£715

LondonSiem Reap

LTN - SAI

LTNSAI

London Luton

Tue 9/6

12:30-19:05

3 stops24h 35m

Siem Reap–Angkor Intl

Fri 26/6

09:40-09:25

3 stops29h 45m

£736

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Wed 4/11

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Tue 17/11

23:50-17:55

2 stops25h 05m

£741

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Mon 2/11

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Tue 17/11

23:50-17:55

2 stops25h 05m

£741

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 2/11

09:40-21:10

2 stops28h 30m

Siem Reap–Angkor Intl

Tue 17/11

23:50-18:25

2 stops25h 35m

£747

LondonSiem Reap

LTN - SAI

LTNSAI

London Luton

Tue 9/6

12:30-19:05

3 stops24h 35m

Siem Reap–Angkor Intl

Thu 25/6

09:40-09:25

3 stops29h 45m

£754

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Mon 2/11

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Sat 21/11

23:50-17:55

2 stops25h 05m

£771

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from United Kingdom to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Cambodia

How far ahead should I book a flight from United Kingdom to Cambodia?

The price you pay for your flight from United Kingdom to Cambodia may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from United Kingdom to Cambodia (average of £256). Flying from United Kingdom to Cambodia in March is currently the most expensive (average of £1,120). 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.

How often are flights from the United Kingdom to Cambodia delayed?

About 0% of weekly flights between United Kingdom and Cambodia have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for the United Kingdom to Cambodia flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing Cambodia

Get insights into the airlines that provide service to Cambodia. 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 Cambodia. Reviews last updated 18 May 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Thai Airways, andChina Southern from the United Kingdom to Cambodia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from United Kingdom to Cambodia?

    Etihad Airways, SWISS, and Emirates can get you from United Kingdom to Cambodia in just under 24h 05m. Your travel time can differ by up to 4h 05m. There are 6068 mi between United Kingdom and Cambodia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from United Kingdom to Cambodia one-way?

    One-way options have recently been found by users for as low as £242 on Etihad Airways. Other airlines that offer cheap prices include China Southern from £262 and Singapore Airlines from £320 one-way.

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

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

  • How can I find direct flights from United Kingdom to Cambodia?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Cambodia 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 United Kingdom to Cambodia?

    Currently, June is the cheapest month in which you can book a flight from United Kingdom to Cambodia (average of £256). Flying from United Kingdom to Cambodia in March is currently the most expensive (average of £1,120). 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 United Kingdom to Cambodia

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

Top 10 airlines flying from United Kingdom to Cambodia

Discover the top 10 airlines that operate flights from United Kingdom to Cambodia. 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 858,174 searches. Data last updated 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£269Average£451FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapest£343Average£661FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest£365Average£582FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£418Average£502FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
British AirwaysCheapest£503Average£792FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapest£544Average£693FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
China EasternCheapest£554Average£623FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£567Average£807FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest£592Average£710FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
LufthansaCheapest£603Average£774FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 United Kingdom to Cambodia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Cambodia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Cambodia.

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

Yes! Cheapflights helps users easily find flights from United Kingdom to Cambodia with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.