Cheap flights from Siem Reap to London from $330

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2 stops
Mon, Oct 19
Siem Reap SAILondon LGW

$330
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2 stops
Sun, Oct 18
Siem Reap SAILondon LGW

$330
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2 stops
Fri, Oct 23
Siem Reap SAILondon LGW

$363
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2 stops
Sun, Oct 18
Siem Reap SAILondon LGW

$388
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2 stops
Wed, Oct 21
Siem Reap SAILondon LGW

$388
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1 stop
Sat, Oct 24
Siem Reap SAILondon LHR

$423
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2 stops
Thu, Oct 22 – Wed, Oct 28
Siem Reap SAILondon LHR

$1,096
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2 stops
Fri, Oct 23 – Thu, Oct 29
Siem Reap SAILondon LGW

$1,103
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2 stops
Fri, Oct 23 – Thu, Oct 29
Siem Reap SAILondon LHR

$1,111
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2 stops
Fri, Oct 23 – Tue, Oct 27
Siem Reap SAILondon LHR

$1,117
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2 stops
Wed, Oct 21 – Tue, Oct 27
Siem Reap SAILondon LHR

$1,117
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2 stops
Thu, Oct 22 – Tue, Oct 27
Siem Reap SAILondon LHR

$1,117
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How much do flights to London cost?

Key info about flying to London

Depart from
Siem Reap–Angkor International Airport
Arrive to
Gatwick
Average flights per week
400
Flight distance
Worth visiting
Avebury - British Museum - Canterbury Cathedral - Isle of Wight - Natural History Museum - Portsea Island - Roman Baths, Bath - Stonehenge - St. Paul's Cathedral - Tate Modern - Tower of London

Check-in for a flight from Siem Reap to London

NameCarrier codeIATA CodePassport needed during booking
Vietnam AirlinesHVNVNYes
Thai AirAsiaAIQFDNo
China Eastern AirlinesCESMUYes
EmiratesUAEEKNo
easyJetEZYU2Yes

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January6°C-1°C
February8°C0°C
March12°C2°C
April16°C6°C
May20°C9°C
June25°C14°C
July28°C16°C
August27°C16°C
September22°C12°C
October17°C8°C
November11°C3°C
December7°C0°C
Hottest Month
28°C
July
Coldest month
-1°C
January
Sunny days
263
days per year
Snow days
13
days per year

14 day forecast

Saturday
10 Oct
21°C14°C
17 Oct
69%
20°C15°C
Sunday
11 Oct
20°C12°C
18 Oct
18%
16°C11°C
Monday
12 Oct
20°C12°C
19 Oct
14°C10°C
Tuesday
13 Oct
20°C13°C
20 Oct
12%
15°C8°C
Wednesday
14 Oct
19°C13°C
21 Oct
19°C9°C
Thursday
15 Oct
21°C13°C
22 Oct
17°C11°C
Friday
16 Oct
49%
21°C14°C
23 Oct
16°C9°C
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London City. The most popular airlines for this route are Vietnam Airlines, Thai AirAsia, China Eastern Airlines, Emirates, and easyJet. Siem Reap and London have 400 direct flights per week. When you arrive at London, consider visiting Avebury, British Museum, Canterbury Cathedral, Isle of Wight, Natural History Museum, Portsea Island, Roman Baths, Bath, Stonehenge, St. Paul's Cathedral, Tate Modern, and Tower of London.

Frequently asked questions

What are the most popular routes to and from Siem Reap?

What are the most popular routes to and from London?

What airports are near London?

Which airlines fly between Siem Reap and London?

When’s the best time to travel between Siem Reap and London?

What flights operate between Siem Reap and London?

How many airports are there near London?

What time do nonstop (direct) flights between Siem Reap and London depart?

What time do nonstop (direct) flights between Siem Reap and London arrive?

What time do flights between Siem Reap and London depart?

What time do flights between Siem Reap and London arrive?

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Flights from Siem Reap

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