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£316+ 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.
— PNH
10 Sep — 17 Sep1
1 adult

Flights to Cambodia in 2025

Find the latest flights to Cambodia in 2025, 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 5 September 2025.

Return from

£543

One-way from

£383

Popular in

July

Cheapest in

November

Average price

£554
Etihad Airways
  • Etihad Airways
  • 5/10-20/10
  • 2 total stops
  • 70h 55m total
  • London to Phnom Penh
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29/1
  • 29/1
  • 2 total stops
  • 39h 30m total
  • London to Cambodia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for return flights in September 2025
Search Deals

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 5 September 2025
Explore Cambodia
Flights to Phnom Penh
Flights to Krong Preah Sihanouk

Find flight deals to Cambodia

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 5 September 2025.

Sun 5/1014:45LHR - PNH
1 stop34h 10mEtihad Airways
Mon 20/1008:30PNH - LHR
1 stop36h 45mEtihad Airways
Deal found 3/9£543
Sun 12/1009:30LHR - PNH
1 stop15h 25mEtihad Airways
Tue 21/1008:30PNH - LHR
1 stop28h 30mEtihad Airways
Deal found 3/9£544
Mon 13/1009:30LHR - PNH
1 stop15h 25mEtihad Airways
Mon 10/1107:55PNH - LHR
1 stop17h 15mEtihad Airways
Deal found 3/9£553
Mon 6/1009:30LHR - PNH
1 stop15h 25mEtihad Airways
Mon 13/1008:30PNH - LHR
1 stop36h 45mEtihad Airways
Deal found 4/9£555
Mon 24/1108:50LHR - PNH
1 stop14h 40mEtihad Airways
Mon 8/1207:55PNH - LHR
1 stop37h 35mEtihad Airways
Deal found 4/9£557
Thu 20/1108:50LHR - PNH
1 stop14h 40mEtihad Airways
Fri 5/1207:55PNH - LHR
1 stop17h 15mEtihad Airways
Deal found 4/9£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 5 September 2025.
Use the filters below to find and compare flights to Cambodia that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 5/10

14:45-06:55

1 stop34h 10m

Phnom Penh Pochentong

Mon 20/10

08:30-15:15

1 stop36h 45m

£543

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Sun 12/10

09:30-06:55

1 stop15h 25m

Phnom Penh Pochentong

Tue 21/10

08:30-07:00

1 stop28h 30m

£544

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 24/11

19:20-18:25

1 stop16h 05m

Phnom Penh Pochentong

Mon 8/12

07:55-14:30

1 stop37h 35m

£553

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 13/10

09:30-06:55

1 stop15h 25m

Phnom Penh Pochentong

Mon 10/11

07:55-18:10

1 stop17h 15m

£553

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Tue 14/10

21:45-06:55

1 stop27h 10m

Phnom Penh Pochentong

Tue 11/11

07:55-18:10

1 stop17h 15m

£555

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 6/10

09:30-06:55

1 stop15h 25m

Phnom Penh Pochentong

Mon 13/10

08:30-15:15

1 stop36h 45m

£555

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 12/11

20:55-18:25

1 stop14h 30m

Phnom Penh Pochentong

Tue 9/12

19:50-06:40

1 stop17h 50m

£555

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Wed 4/3

20:55-06:30

1 stop26h 35m

Phnom Penh Pochentong

Tue 24/3

07:55-18:10

1 stop17h 15m

£555

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Thu 20/11

08:50-06:30

1 stop14h 40m

Phnom Penh Pochentong

Fri 5/12

07:55-18:10

1 stop17h 15m

£559

LondonPhnom Penh

LHR - PNH

LHRPNH

London Heathrow

Mon 1/12

08:50-06:30

1 stop14h 40m

Phnom Penh Pochentong

Mon 15/12

07:55-14:30

1 stop37h 35m

£561

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 60 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 27 hours 23 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.

When is the cheapest time to fly to Cambodia?

Use this chart to determine the cheapest time to fly return from London to Cambodia. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Cambodia should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday afternoons, when prices are usually at their highest.

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 Air China.

China Southern
China Southern
From £487
Singapore Airlines
Singapore Airlines
From £759
Air China
Air China
From £545
Thai Airways
Thai Airways
From £1,007

What are the cheapest airlines that fly to Cambodia?

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

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 5 September 2025.
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 5 September 2025.
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
8.1
Very Good
1,358 reviews
Check prices

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,358 reviews
Singapore Airlines
8.1
Very Good
1,358 reviews
Check prices

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Thai Airways
7.8
Good
347 reviews
Singapore Airlines
8.1
Very Good
1,358 reviews
Check prices

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Southern
7.5
Good
110 reviews
Singapore Airlines
8.1
Very Good
1,358 reviews
Check prices

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,358 reviews
Check prices

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Air China
7.2
Good
97 reviews
Singapore Airlines
8.1
Very Good
1,358 reviews
Check prices

Food

7.7

Comfort

7.9

Crew

8.6

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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, China Southern is rated the highest out of the airlines that fly to Cambodia.

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

    Phnom Penh Techo Intl is currently the cheapest airport to fly to in Cambodia. One-way flights to Phnom Penh Techo Intl typically cost £33, while return flights cost around £43.

  • How much is a return flight to Cambodia?

    A return flight to Cambodia will typically cost around £134, however they can be found for as little as £58.

  • 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 (14 hours 30 minutes).

  • Does Phnom Penh Pochentong have car hire?

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

  • Are there hotels close to Phnom Penh Pochentong?

    Yes. Phnom Penh Pochentong has hotels nearby for those requiring accommodations. Chinese Guesthouse is the closest property to Phnom Penh Pochentong (0.0 mi away from Phnom Penh Pochentong).

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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