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£484+ Cheap flights to Krong Preah Sihanouk

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
— KOS
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Krong Preah Sihanouk in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Krong Preah Sihanouk
Explore the most affordable flight options available to Krong Preah Sihanouk. Find the lowest fares based on data from user searches, with prices last updated on 12 June 2026.

Mon 15/609:15
LGW
-
KOS
2 stops42h 00m
Multiple Airlines
Sun 21/609:50
KOS
-
LGW
2 stops26h 50m
Multiple Airlines
Deal found 11/6£801
Mon 15/615:05
LHR
-
KOS
2 stops36h 10m
Multiple Airlines
Sun 21/609:50
KOS
-
LHR
2 stops28h 10m
Multiple Airlines
Deal found 11/6£826
Sun 29/1110:30
LGW
-
KOS
2 stops40h 05m
Multiple Airlines
Tue 29/1210:45
KOS
-
LGW
2 stops34h 15m
Multiple Airlines
Deal found 10/6£838
Tue 1/1214:55
LHR
-
KOS
2 stops35h 40m
Multiple Airlines
Tue 29/1210:45
KOS
-
LHR
2 stops33h 35m
Multiple Airlines
Deal found 10/6£844
Wed 24/608:25
LHR
-
KOS
2 stops29h 15m
Multiple Airlines
Mon 29/609:50
KOS
-
LHR
2 stops26h 40m
Multiple Airlines
Deal found 10/6£857
Tue 1/1208:40
LGW
-
KOS
2 stops17h 55m
Multiple Airlines
Tue 29/1210:45
KOS
-
LGW
2 stops26h 10m
Multiple Airlines
Deal found 10/6£864
Sun 29/1108:40
LHR
-
KOS
2 stops17h 55m
Multiple Airlines
Tue 29/1210:45
KOS
-
LHR
2 stops34h 15m
Multiple Airlines
Deal found 10/6£870
Wed 1/708:25
LHR
-
KOS
2 stops29h 15m
Multiple Airlines
Sun 12/709:50
KOS
-
LHR
2 stops28h 10m
Multiple Airlines
Deal found 9/6£873
Wed 24/609:00
LGW
-
KOS
2 stops28h 40m
Multiple Airlines
Wed 15/709:50
KOS
-
LGW
2 stops26h 50m
Multiple Airlines
Deal found 10/6£1,000
Wed 1/709:00
LGW
-
KOS
2 stops28h 40m
Multiple Airlines
Sun 12/709:50
KOS
-
LGW
2 stops26h 50m
Multiple Airlines
Deal found 9/6£1,010
Wed 24/610:20
LGW
-
KOS
3 stops27h 20m
Multiple Airlines
Mon 29/609:50
KOS
-
LGW
3 stops29h 10m
Multiple Airlines
Deal found 10/6£1,081
Wed 8/720:40
LHR
-
KOS
3 stops34h 25m
Multiple Airlines
Wed 15/709:50
KOS
-
LHR
2 stops26h 40m
Multiple Airlines
Deal found 10/6£1,086

Find flight deals to Krong Preah Sihanouk

Find the latest flights to Krong Preah Sihanouk 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 12 June 2026.

Return from

£838

One-way from

£484
29/11-29/12
  • 29/11-29/12
  • 4 total stops
  • 74h 20m total
  • London to Krong Preah Sihanouk
Search Deals
28/9
  • 28/9
  • 2 total stops
  • 43h 05m total
  • London to Krong Preah Sihanouk
Search Deals

Cheapflights Fare Finder

 
Locate flights to Krong Preah Sihanouk 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 12 June 2026.
Use the filters below to find and compare flights to Krong Preah Sihanouk that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Sun 29/11

10:30-09:35

2 stops40h 05m

Krong Preah Sihanouk Sihanoukville

Tue 29/12

10:45-14:00

2 stops34h 15m

£838

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 1/7

08:25-19:40

2 stops29h 15m

Krong Preah Sihanouk Sihanoukville

Sun 12/7

09:50-08:00

2 stops28h 10m

£873

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Wed 24/6

09:00-19:40

2 stops28h 40m

Krong Preah Sihanouk Sihanoukville

Mon 29/6

09:50-06:40

2 stops26h 50m

£1,000

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Wed 24/6

09:00-19:40

2 stops28h 40m

Krong Preah Sihanouk Sihanoukville

Wed 15/7

09:50-06:40

2 stops26h 50m

£1,000

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Wed 1/7

09:00-19:40

2 stops28h 40m

Krong Preah Sihanouk Sihanoukville

Sun 12/7

09:50-06:40

2 stops26h 50m

£1,010

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Tue 1/12

09:25-13:05

1 stop20h 40m

Krong Preah Sihanouk Sihanoukville

Tue 29/12

12:15-06:25

1 stop25h 10m

£1,021
Fastest return journey

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Tue 1/12

10:25-13:05

1 stop19h 40m

Krong Preah Sihanouk Sihanoukville

Tue 29/12

12:15-05:35

1 stop24h 20m

£1,115

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Tue 7/7

14:35-19:40

2 stops47h 05m

Krong Preah Sihanouk Sihanoukville

Tue 14/7

13:35-19:45

3 stops36h 10m

£1,120

LondonKrong Preah Sihanouk

LGW - KOS

LGWKOS

London Gatwick

Tue 7/7

14:35-19:40

2 stops47h 05m

Krong Preah Sihanouk Sihanoukville

Thu 16/7

13:35-12:35

3 stops29h 00m

£1,123

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Tue 7/7

14:25-19:40

2 stops47h 15m

Krong Preah Sihanouk Sihanoukville

Tue 14/7

13:35-14:25

3 stops30h 50m

£1,148

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight to Krong Preah Sihanouk

Have a flexible travel schedule? Discover the best time to fly to Krong Preah Sihanouk 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 Krong Preah Sihanouk

How long is the flight to Krong Preah Sihanouk?

On average, a flight from London to Krong Preah Sihanouk takes 17 hours 55 minutes. Flights to Krong Preah Sihanouk from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Krong Preah Sihanouk

  • What airport do you fly into for flights to Krong Preah Sihanouk?

    Booking a flight to Krong Preah Sihanouk Sihanoukville (KOS) is your only option if you intend on flying to Krong Preah Sihanouk. It is only a 7.8 mi journey from Sihanoukville to Krong Preah Sihanouk’s city center.

  • Can I find cheaper flights to Krong Preah Sihanouk 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 Krong Preah Sihanouk on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the cheapest airport to fly to in Krong Preah Sihanouk?

    Krong Preah Sihanouk Sihanoukville is currently the cheapest airport to fly to in Krong Preah Sihanouk. One-way flights to Krong Preah Sihanouk Sihanoukville typically cost £78, while return flights cost around £83.

  • Where does the fastest flight to Krong Preah Sihanouk depart from?

    For those looking to save time traveling to Krong Preah Sihanouk, London offers the quickest one-way flight (17 hours 55 minutes).

  • Does Krong Preah Sihanouk Sihanoukville have car hire?

    Yes. Those touching down at Krong Preah Sihanouk Sihanoukville can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Krong Preah Sihanouk Sihanoukville?

    Yes. Krong Preah Sihanouk Sihanoukville has hotels nearby for those requiring accommodations. Brighten Diamond Guest House is the closest property to Krong Preah Sihanouk Sihanoukville (0.0 mi away from Krong Preah Sihanouk Sihanoukville).

See more FAQs

Travelling to a place near Krong Preah Sihanouk?

Book flights to Krong Preah Sihanouk if you plan to visit one of these locations
Kampot

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Flights from Siem Reap to Krong Preah Sihanouk

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