£290+ Cheap flights to Cambodia

— KTI
10 Dec — 17 Dec1
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

Sat 21/1121:10 -
1 stop30h 30m
Sun 27/1211:40 -
1 stop38h 30m
Deal found 5/11£445
Wed 11/1121:10 -
1 stop30h 30m
Wed 25/1111:40 -
1 stop39h 50m
Deal found 6/11£448
Wed 18/1112:30 -
1 stop21h 35m
Tue 1/1218:10 -
1 stop27h 00m
Deal found 9/11£449
Sat 21/1121:10 -
1 stop30h 30m
Fri 4/1211:40 -
1 stop38h 30m
Deal found 6/11£450
Sun 22/1121:10 -
1 stop30h 30m
Wed 2/1211:40 -
1 stop39h 50m
Deal found 6/11£451
Thu 19/1122:30 -
1 stop29h 10m
Mon 30/1111:40 -
1 stop39h 50m
Deal found 8/11£452

Find flights to Cambodia

Explore Cambodia

Find flight deals to Cambodia

Return from

£445

One-way from

£290

Popular in

July

Cheapest in

November

Average price

£514
Shenzhen Airlines
  • Shenzhen Airlines
  • 21/11-27/12
  • 2 total stops
  • 69h 00m total
  • London to Phnom Penh
22/11-31/12
  • 22/11-31/12
  • 2 total stops
  • 39h 55m total
  • London to Cambodia
Highest demand for flights based on searches. 11% potential increase in price (£91 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Average for return flights in November 2026

Cheapflights Fare Finder

 
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

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Sun 22/11

07:00-06:40

2 stops40h 40m

Phnom Penh Techo Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£295

LondonSiem Reap

LGW London Gatwick - SAI Siem Reap–Angkor Intl

LGWSAI

London Gatwick

Sun 31/1

06:25-11:45

3 stops46h 20m

Siem Reap–Angkor Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£318
Fastest return journey

LondonKrong Preah Sihanouk

LHR London Heathrow - KOS Krong Preah Sihanouk Sihanoukville

LHRKOS

London Heathrow

Sat 5/12

20:50-13:00

3 stops33h 10m

Krong Preah Sihanouk Sihanoukville

Wed 31/12

00:00-18:00

Nonstop0h 00m

£451

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Mon 23/11

14:50-18:20

2 stops20h 30m

Phnom Penh Techo Intl

Mon 21/12

08:15-21:05

2 stops19h 50m

£569

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Sun 22/11

13:40-06:40

2 stops34h 00m

Phnom Penh Techo Intl

Tue 1/12

00:25-22:00

2 stops28h 35m

£606

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Tue 1/12

10:55-15:25

2 stops21h 30m

Phnom Penh Techo Intl

Tue 8/12

19:50-13:50

2 stops25h 00m

£615

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Wed 9/12

06:55-18:20

2 stops28h 25m

Phnom Penh Techo Intl

Wed 16/12

18:10-21:40

2 stops34h 30m

£630

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Tue 8/12

10:55-00:15

2 stops30h 20m

Phnom Penh Techo Intl

Sat 12/12

19:50-22:00

2 stops33h 10m

£659

LondonPhnom Penh

LTN London Luton - KTI Phnom Penh Techo Intl

LTNKTI

London Luton

Thu 14/1

09:30-15:25

2 stops22h 55m

Phnom Penh Techo Intl

Thu 28/1

18:30-18:15

3 stops30h 45m

£673

LondonPhnom Penh

LHR London Heathrow - KTI Phnom Penh Techo Intl

LHRKTI

London Heathrow

Tue 29/12

22:30-10:40

1 stop29h 10m

Phnom Penh Techo Intl

Thu 14/1

11:40-19:10

1 stop38h 30m

£684

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 33 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

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 33 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 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

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

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).

When is the best time to book a flight to Cambodia?

The best time to book flights to Cambodia is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

The most popular places in Cambodia to fly to are Phnom Penh, Siem Reap and Krong Preah Sihanouk.

Reviews of airlines servicing Cambodia

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.

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

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, Singapore Airlines 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 £96.

  • How much is a return flight to Cambodia?

    A return flight to Cambodia will typically cost around £138, however they can be found for as little as £96.

  • 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 near Airport is the closest property to Phnom Penh Techo Intl (7.0 mi away from Phnom Penh Techo Intl).

See more FAQs

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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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