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£239+ 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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
— KTI
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Cambodia in 2026

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 16 January 2026.

One-way from

£239

Popular in

July

Cheapest in

November

Average price

£598
24/1
  • 24/1
  • 2 total stops
  • 42h 30m total
  • London to Cambodia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
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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 16 January 2026
Explore Cambodia
Flights to Siem Reap
Flights to Krong Preah Sihanouk

Find flight deals to Cambodia

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 16 January 2026.

Wed 18/210:30
LGW
-
SAI
2 stops24h 35m
Multiple Airlines
Mon 23/319:05
SAI
-
LGW
2 stops25h 55m
Multiple Airlines
Deal found 14/1£540
Thu 14/516:25
LHR
-
SAI
2 stops20h 20m
Multiple Airlines
Tue 2/609:40
SAI
-
LHR
2 stops18h 05m
Multiple Airlines
Deal found 14/1£545
Tue 17/319:25
LHR
-
SAI
2 stops16h 20m
Multiple Airlines
Tue 16/609:40
SAI
-
LHR
2 stops18h 05m
Multiple Airlines
Deal found 14/1£547
Sat 21/1118:40
LHR
-
SAI
2 stops32h 10m
SWISS
Tue 1/1209:55
SAI
-
LHR
2 stops18h 45m
SWISS
Deal found 14/1£548
Fri 15/516:25
LHR
-
SAI
2 stops20h 20m
Lufthansa
Mon 1/610:30
SAI
-
LHR
2 stops29h 25m
Lufthansa
Deal found 14/1£554
Fri 15/513:40
LHR
-
SAI
2 stops23h 05m
Multiple Airlines
Tue 2/609:40
SAI
-
LHR
2 stops28h 15m
Multiple Airlines
Deal found 14/1£559

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 16 January 2026.
Use the filters below to find and compare flights to Cambodia that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Wed 18/2

10:30-18:05

2 stops24h 35m

Siem Reap–Angkor Intl

Mon 23/3

19:05-14:00

2 stops25h 55m

£540

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Tue 17/3

19:25-18:45

2 stops16h 20m

Siem Reap–Angkor Intl

Tue 16/6

09:40-21:45

2 stops18h 05m

£547

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Fri 15/5

13:40-18:45

2 stops23h 05m

Siem Reap–Angkor Intl

Tue 2/6

09:40-07:55

2 stops28h 15m

£559

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Wed 11/3

10:30-18:05

2 stops24h 35m

Siem Reap–Angkor Intl

Fri 27/3

19:05-14:00

2 stops25h 55m

£566

LondonSiem Reap

LCY - SAI

LCYSAI

London City

Thu 14/5

19:15-09:40

2 stops32h 25m

Siem Reap–Angkor Intl

Tue 2/6

10:30-08:40

2 stops28h 10m

£579

LondonSiem Reap

LCY - SAI

LCYSAI

London City

Fri 15/5

19:15-18:45

2 stops41h 30m

Siem Reap–Angkor Intl

Tue 2/6

09:40-08:40

2 stops29h 00m

£588

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Sun 1/3

07:25-16:05

3 stops25h 40m

Siem Reap–Angkor Intl

Sun 8/3

18:10-22:15

2 stops35h 05m

£610

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Fri 15/5

11:35-08:45

2 stops39h 10m

Siem Reap–Angkor Intl

Mon 1/6

21:10-06:40

3 stops39h 30m

£613

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Fri 15/5

09:25-18:45

2 stops27h 20m

Siem Reap–Angkor Intl

Tue 2/6

09:40-08:20

2 stops28h 40m

£625

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Thu 14/5

09:25-18:45

2 stops27h 20m

Siem Reap–Angkor Intl

Tue 2/6

09:40-08:20

2 stops28h 40m

£625

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 32 results
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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 20 hours 43 minutes. 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, Singapore Airlines and Etihad Airways.

China Southern
China Southern
From £363
Etihad Airways
Etihad Airways
From £510
Singapore Airlines
Singapore Airlines
From £566
Air China
Air China
From £268

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 16 January 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 16 January 2026.
See what other customers who have flown with Singapore Airlines, Thai Airways, andEtihad Airways to Cambodia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,431 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Thai Airways
7.8
Good
378 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Etihad Airways
7.3
Good
1,370 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
China Southern
7.3
Good
133 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Air China
7.2
Good
137 reviews
Singapore Airlines
8.1
Very Good
1,431 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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?

    Siem Reap–Angkor Intl is currently the cheapest airport to fly to in Cambodia. One-way flights to Siem Reap–Angkor Intl typically cost £35, while return flights cost around £37.

  • How much is a return flight to Cambodia?

    A return flight to Cambodia will typically cost around £124, however they can be found for as little as £37.

  • 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 (15 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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