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£299+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
— KTI
20 Feb — 27 Feb1
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 21 January 2026.

Mon 2/308:05
STN
-
SAI
3 stops25h 00m
Multiple Airlines
Tue 24/316:50
SAI
-
STN
3 stops38h 00m
Multiple Airlines
Deal found 20/1£522
Mon 2/306:15
LGW
-
SAI
3 stops25h 45m
Multiple Airlines
Tue 24/322:00
SAI
-
LGW
2 stops39h 30m
Multiple Airlines
Deal found 20/1£572
Mon 2/319:25
LHR
-
SAI
2 stops40h 15m
Multiple Airlines
Tue 24/316:45
SAI
-
LHR
2 stops30h 35m
Multiple Airlines
Deal found 20/1£586
Mon 13/406:00
LHR
-
SAI
2 stops30h 45m
Multiple Airlines
Sun 26/416:00
SAI
-
LHR
2 stops22h 15m
Multiple Airlines
Deal found 19/1£611
Sun 15/321:25
LHR
-
SAI
1 stop29h 35m
Malaysia Airlines
Tue 31/311:00
SAI
-
LHR
1 stop35h 35m
Malaysia Airlines
Deal found 19/1£615
Thu 9/421:35
LHR
-
SAI
1 stop30h 25m
Malaysia Airlines
Tue 28/411:00
SAI
-
LHR
1 stop35h 35m
Malaysia Airlines
Deal found 19/1£617

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 21 January 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 21 January 2026.

Return from

£12,954

One-way from

£299

Popular in

July

Cheapest in

November

Average price

£596
British Airways
  • British Airways
  • 19/7-1/8
  • 2 total stops
  • 47h 35m total
  • London to Phnom Penh
Search Deals
7/4
  • 7/4
  • 2 total stops
  • 55h 10m 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
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 21 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

STN - SAI

STNSAI

London Stansted

Mon 2/3

08:05-16:05

3 stops25h 00m

Siem Reap–Angkor Intl

Tue 24/3

16:50-23:50

3 stops38h 00m

£522

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 2/3

06:15-15:00

3 stops25h 45m

Siem Reap–Angkor Intl

Tue 24/3

22:00-06:30

3 stops39h 30m

£572

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Tue 17/2

21:25-10:00

1 stop29h 35m

Siem Reap–Angkor Intl

Fri 3/4

21:10-18:40

2 stops27h 30m

£618

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Mon 2/3

06:00-15:00

3 stops26h 00m

Siem Reap–Angkor Intl

Tue 24/3

11:45-16:20

2 stops35h 35m

£639

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 2/3

10:30-21:00

3 stops27h 30m

Siem Reap–Angkor Intl

Tue 24/3

22:00-06:30

2 stops39h 30m

£639

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Sat 21/3

18:40-18:45

2 stops41h 05m

Siem Reap–Angkor Intl

Sat 28/3

22:00-05:40

2 stops38h 40m

£642

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Tue 17/3

10:30-21:00

2 stops51h 30m

Siem Reap–Angkor Intl

Mon 30/3

21:10-15:00

2 stops47h 50m

£663

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 2/3

09:25-15:55

1 stop23h 30m

Siem Reap–Angkor Intl

Tue 24/3

10:45-06:25

1 stop26h 40m

£672

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 16/3

10:30-21:00

3 stops27h 30m

Siem Reap–Angkor Intl

Thu 26/3

22:00-14:00

2 stops47h 00m

£688

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Tue 17/3

10:30-21:00

2 stops51h 30m

Siem Reap–Angkor Intl

Wed 1/4

21:10-15:10

2 stops48h 00m

£688

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 31 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 21 hours 10 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 £362
Etihad Airways
Etihad Airways
From £509
Singapore Airlines
Singapore Airlines
From £565
Air China
Air China
From £267

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 21 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 21 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
1,434 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Boarding

8.3

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
1,434 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Boarding

8.3

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
379 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Boarding

8.3

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
1,374 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Boarding

8.3

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
1,434 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Boarding

8.3

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
138 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.8

Crew

8.6

Boarding

8.3

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?

    Krong Preah Sihanouk Sihanoukville is currently the cheapest airport to fly to in Cambodia. One-way flights to Krong Preah Sihanouk Sihanoukville typically cost £31, while return flights cost around £37.

  • How much is a return flight to Cambodia?

    A return flight to Cambodia will typically cost around £115, 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 10 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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