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£343+ Cheap flights to Cambodia

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— KTI
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Flights to Cambodia in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Cambodia
Explore the most affordable flight options available to Cambodia. Find the lowest fares based on data from user searches, with prices last updated on 26 March 2026.

Sat 5/1217:00
LGW
-
SAI
2 stops37h 15m
Multiple Airlines
Tue 15/1222:00
SAI
-
LGW
2 stops39h 30m
Multiple Airlines
Deal found 25/3£554
Tue 10/1121:00
LHR
-
SAI
3 stops41h 00m
China Eastern
Sat 5/1222:00
SAI
-
LHR
3 stops50h 30m
China Eastern
Deal found 24/3£559
Wed 2/1210:30
LGW
-
SAI
3 stops27h 30m
China Eastern
Sat 12/1222:00
SAI
-
LGW
3 stops47h 00m
China Eastern
Deal found 25/3£569
Wed 20/516:15
LHR
-
SAI
2 stops20h 30m
Multiple Airlines
Wed 27/519:30
SAI
-
LHR
2 stops42h 00m
Multiple Airlines
Deal found 26/3£573
Thu 12/1121:00
LHR
-
SAI
2 stops41h 00m
China Eastern
Tue 24/1122:00
SAI
-
LHR
2 stops50h 30m
China Eastern
Deal found 24/3£596
Wed 29/421:20
LHR
-
SAI
2 stops40h 50m
China Eastern
Wed 20/521:10
SAI
-
LHR
2 stops27h 30m
China Eastern
Deal found 22/3£608

Find flights to Cambodia

Browse one-way and return flights deals to Cambodia on Cheapflights. Flight deals are based on user searches and were last updated on 26 March 2026
Explore Cambodia
Flights to Phnom Penh
Flights to Siem Reap
Flights to Krong Preah Sihanouk

Find flight deals to Cambodia

Find the latest flights to Cambodia in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 26 March 2026.

Return from

£2,323

One-way from

£343

Popular in

July

Cheapest in

November

Average price

£620
British Airways
  • British Airways
  • 16/7-6/8
  • 3 total stops
  • 72h 45m total
  • London to Phnom Penh
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 23h 30m total
  • London to Cambodia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Cambodia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 26 March 2026.
Use the filters below to find and compare flights to Cambodia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Thu 30/4

14:40-18:45

2 stops22h 05m

Siem Reap–Angkor Intl

Mon 25/5

19:30-12:40

2 stops23h 10m

£679

LondonSiem Reap

LCY - SAI

LCYSAI

London City

Thu 10/9

09:15-18:45

2 stops27h 30m

Siem Reap–Angkor Intl

Thu 24/9

09:40-12:35

2 stops32h 55m

£688

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Tue 14/4

21:05-21:30

2 stops42h 25m

Siem Reap–Angkor Intl

Tue 12/5

23:50-18:45

2 stops24h 55m

£717

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Sun 10/5

21:45-10:50

2 stops31h 05m

Siem Reap–Angkor Intl

Thu 4/6

14:50-12:45

2 stops27h 55m

£730

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Tue 19/5

11:35-20:10

2 stops26h 35m

Siem Reap–Angkor Intl

Wed 17/6

21:10-15:00

2 stops47h 50m

£732

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Sun 10/5

23:55-21:30

2 stops39h 35m

Siem Reap–Angkor Intl

Thu 4/6

23:50-21:30

2 stops27h 40m

£737

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Mon 27/4

21:05-21:30

2 stops18h 25m

Siem Reap–Angkor Intl

Mon 18/5

13:05-12:55

2 stops29h 50m

£740

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 27/4

21:45-12:20

2 stops32h 35m

Siem Reap–Angkor Intl

Mon 18/5

13:05-19:45

2 stops36h 40m

£744

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Tue 14/4

21:05-21:30

2 stops42h 25m

Siem Reap–Angkor Intl

Thu 14/5

23:50-18:45

2 stops24h 55m

£747

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Thu 30/4

21:45-21:30

2 stops41h 45m

Siem Reap–Angkor Intl

Mon 25/5

13:05-12:35

2 stops29h 30m

£749

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia 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 to Cambodia

How long is the flight to Cambodia?

On average, a flight from London to Cambodia takes 22 hours 1 minute. Flights to Cambodia from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Cambodia?

The most popular airlines flying from London to Cambodia are China Southern, Etihad Airways and Singapore Airlines.

China Southern
China Southern
From £365
Etihad Airways
Etihad Airways
From £512
Singapore Airlines
Singapore Airlines
From £569
Thai Airways
Thai Airways
From £766

What are the cheapest airlines that fly to Cambodia?

The cheapest airlines flying from London to Cambodia are Air China, China Southern and Shenzhen Airlines.

Rainfall in Cambodia by month

Plan your trip to Cambodia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cambodia ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Cambodia when rainfall is around 0.0 mm.

Temperature in Cambodia by month

Plan your trip to Cambodia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cambodia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

What are the most popular places to fly to in Cambodia?

Destination popularity is based on the amount of flight searches to Cambodia in the last few years. This data was updated on 26 March 2026.
The most popular places in Cambodia to fly to are Phnom Penh, Siem Reap and Krong Preah Sihanouk.

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 26 March 2026.
See what other customers who have flown with Singapore Airlines,Thai Airways, andChina Southern to Cambodia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Thai Airways
7.8
Good
394 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
China Southern
7.4
Good
145 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Etihad Airways
7.3
Good
1,430 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Air China
7.3
Good
144 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

FAQs about flying to Cambodia

  • Can I find cheaper flights to Cambodia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Cambodia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Cambodia?

    Based on reviews from Cheapflights users, Air China is rated the highest out of the airlines that fly to Cambodia.

  • What is the cheapest airport to fly to in Cambodia?

    Krong Khemara Phoumin Dara Sakor Intl is currently the cheapest airport to fly to in Cambodia. One-way flights to Krong Khemara Phoumin Dara Sakor Intl typically cost £26, while return flights cost around £79.

  • How much is a return flight to Cambodia?

    A return flight to Cambodia will typically cost around £102, however they can be found for as little as £81.

  • Where does the fastest flight to Cambodia depart from?

    For those looking to save time traveling to Cambodia, London offers the quickest one-way flight (16 hours 35 minutes).

  • Does Phnom Penh Techo Intl have car hire?

    Yes. Those touching down at Phnom Penh Techo Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Phnom Penh Techo Intl?

    Yes. Phnom Penh Techo Intl has hotels nearby for those requiring accommodations. Villa Minou Ta khmau is the closest property to Phnom Penh Techo Intl (7.0 mi away from Phnom Penh Techo Intl).

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.

Find flights to Cambodia cities and airports

Select your preferred flight destination in Cambodia from the list below.
Flights to Phnom Penh
Flights to Siem Reap
Flights to Krong Preah Sihanouk
Flights to Krong Khemara Phoumin

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 to Cambodia?

Cheapflights makes it easy to find Cambodia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights to Cambodia by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Cambodia with no change fees?

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

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

Not ready to book yet? You can track prices for flights to Cambodia on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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