Cheap flights from London to Siem Reap from £416

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3 stops
Tue, Jul 8
London LHRSiem Reap SAI

£416
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3 stops
Wed, Jul 9
London STNSiem Reap SAI

£424
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2 stops
Tue, Jul 8
London LHRSiem Reap SAI

£432
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3 stops
Sat, Jul 5
London STNSiem Reap SAI

£437
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3 stops
Sun, Jul 6
London LGWSiem Reap SAI

£444
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3 stops
Thu, Jul 3
London LGWSiem Reap SAI

£447
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Prices updated:

2 stops
Fri, Jul 4 – Wed, Jul 9
London LGWSiem Reap SAI

£793
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2 stops
Fri, Jul 4 – Thu, Jul 10
London LGWSiem Reap SAI

£796
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2 stops
Fri, Jul 4 – Thu, Jul 10
London LGWSiem Reap SAI

£801
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2 stops
Wed, Jul 9 – Wed, Jul 16
London LHRSiem Reap SAI

£804
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2 stops
Fri, Jul 4 – Wed, Jul 9
London LHRSiem Reap SAI

£806
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2 stops
Thu, Jul 3 – Tue, Jul 8
London LGWSiem Reap SAI

£865
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Prices updated:

How much do flights to Siem Reap cost?

Key info about flying to Siem Reap

Depart from
Gatwick
Arrive to
Siem Reap–Angkor International Airport
Average flights per week
400
Flight distance

Check-in for a flight from London to Siem Reap

NameCarrier codeIATA CodePassport needed during booking
Thai AirAsiaAIQFDNo
Air India LimitedAICAIYes
Vietnam AirlinesHVNVNYes
Wizz AirWZZW6No
VietJet AirVJCVJYes

Weather in Siem Reap

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January31°C21°C
February33°C23°C
March35°C25°C
April35°C26°C
May34°C26°C
June32°C25°C
July31°C24°C
August31°C25°C
September30°C24°C
October30°C24°C
November31°C23°C
December30°C21°C
Hottest Month
35°C
March
Coldest month
21°C
January
Sunny days
215
days per year

14 day forecast

Saturday
7 Jun
87%
36°C26°C
14 Jun
29°C24°C
Sunday
8 Jun
86%
34°C25°C
15 Jun
30°C25°C
Monday
9 Jun
82%
31°C26°C
16 Jun
33°C25°C
Tuesday
10 Jun
86%
29°C25°C
17 Jun
89%
31°C25°C
Wednesday
11 Jun
89%
28°C24°C
18 Jun
74%
32°C25°C
Thursday
12 Jun
87%
30°C24°C
19 Jun
87%
31°C25°C
Friday
13 Jun
70%
29°C24°C
20 Jun
89%
29°C24°C
Travelers usually depart from Gatwick, Heathrow, London Stansted, Luton, or London City when they travel from London to Siem Reap. The most popular airlines for this route are Thai AirAsia, Air India Limited, Vietnam Airlines, Wizz Air, and VietJet Air. London and Siem Reap have 400 direct flights per week.

Frequently asked questions

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When’s the best time to travel between London and Siem Reap?
What flights operate between London and Siem Reap?
How many airports are there near London?
How many airports are there near Siem Reap?
What time do nonstop (direct) flights between London and Siem Reap depart?
What time do nonstop (direct) flights between London and Siem Reap arrive?
What time do flights between London and Siem Reap depart?
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The nearest countries with flights to Siem Reap

Here is a list of countries people are flying from

Other destination countries from London

Here is a list of countries people are flying to
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