Cheap flights from London to Siem Reap from £488

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3 stops
Mon, Jul 21
London LTNSiem Reap SAI

£488
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3 stops
Tue, Jul 22
London STNSiem Reap SAI

£492
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3 stops
Wed, Jul 23
London STNSiem Reap SAI

£526
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3 stops
Mon, Jul 21
London SENSiem Reap SAI

£533
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3 stops
Tue, Jul 22
London LTNSiem Reap SAI

£551
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3 stops
Wed, Jul 23
London LTNSiem Reap SAI

£557
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2 stops
Thu, Jul 24 – Thu, Jul 31
London LHRSiem Reap SAI

£923
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2 stops
Thu, Jul 24 – Thu, Jul 31
London LHRSiem Reap SAI

£929
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2 stops
Thu, Jul 24 – Thu, Jul 31
London LHRSiem Reap SAI

£932
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2 stops
Thu, Jul 24 – Thu, Jul 31
London LHRSiem Reap SAI

£952
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2 stops
Fri, Jul 25 – Thu, Jul 31
London LHRSiem Reap SAI

£1,000
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2 stops
Fri, Jul 25 – Thu, Jul 31
London LHRSiem Reap SAI

£1,003
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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
Air India LimitedAICAIYes
Thai AirAsiaAIQFDNo
easyJetEZYU2Yes
Air CambodiaKHVK6Yes
Vietnam AirlinesHVNVNYes

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
28 Jun
83%
30°C25°C
5 Jul
32°C25°C
Sunday
29 Jun
89%
31°C24°C
6 Jul
78%
34°C26°C
Monday
30 Jun
79%
33°C24°C
7 Jul
34°C26°C
Tuesday
1 Jul
89%
32°C25°C
8 Jul
80%
35°C25°C
Wednesday
2 Jul
89%
34°C24°C
9 Jul
87%
36°C25°C
Thursday
3 Jul
78%
33°C25°C
10 Jul
35°C25°C
Friday
4 Jul
85%
33°C25°C
11 Jul
89%
35°C25°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 Air India Limited, Thai AirAsia, easyJet, Air Cambodia, and Vietnam Airlines. London and Siem Reap have 400 direct flights per week.

Frequently asked questions

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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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