Cheap flights from Siem Reap to London from £339

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2 stops
Wed, Jul 30
Siem Reap SAILondon LGW

£339
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2 stops
Thu, Jul 31
Siem Reap SAILondon LGW

£345
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3 stops
Tue, Jul 29
Siem Reap SAILondon LHR

£356
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2 stops
Sun, Jul 27
Siem Reap SAILondon LGW

£361
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2 stops
Sun, Jul 27
Siem Reap SAILondon LGW

£364
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2 stops
Mon, Jul 28
Siem Reap SAILondon LGW

£378
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Prices updated:

2 stops
Thu, Jul 31 – Thu, Aug 7
Siem Reap SAILondon LGW

£745
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2 stops
Fri, Aug 1 – Fri, Aug 8
Siem Reap SAILondon LGW

£782
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2 stops
Thu, Jul 31 – Thu, Aug 7
Siem Reap SAILondon LGW

£806
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2 stops
Fri, Aug 1 – Fri, Aug 8
Siem Reap SAILondon LGW

£814
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2 stops
Sun, Jul 27 – Thu, Jul 31
Siem Reap SAILondon LGW

£835
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2 stops
Fri, Aug 1 – Wed, Aug 6
Siem Reap SAILondon LGW

£847
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Prices updated:

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
Isle of Wight - Canterbury Cathedral - Tate Modern - Portsea Island - Natural History Museum - Roman Baths, Bath - Tower of London - Avebury - British Museum - Stonehenge - St. Paul's Cathedral

Check-in for a flight from Siem Reap to London

NameCarrier codeIATA CodePassport needed during booking
Thai AirAsiaAIQFDNo
Etihad AirwaysETDEYNo
EmiratesUAEEKNo
RyanairRYRFRNo
China Eastern AirlinesCESMUYes

Weather in London

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March11°C4°C
April14°C5°C
May17°C8°C
June20°C11°C
July22°C14°C
August22°C14°C
September19°C12°C
October15°C9°C
November10°C6°C
December8°C3°C
Hottest Month
22°C
July
Coldest month
2°C
January
Sunny days
279
days per year
Snow days
3
days per year

14 day forecast

Saturday
5 Jul
91%
19°C15°C
12 Jul
31°C18°C
Sunday
6 Jul
89%
22°C16°C
13 Jul
34°C19°C
Monday
7 Jul
86%
23°C12°C
14 Jul
27°C18°C
Tuesday
8 Jul
25°C13°C
15 Jul
20°C14°C
Wednesday
9 Jul
29°C17°C
16 Jul
25°C16°C
Thursday
10 Jul
30°C17°C
17 Jul
29°C15°C
Friday
11 Jul
30°C18°C
18 Jul
30°C19°C
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London City. The most popular airlines for this route are Thai AirAsia, Etihad Airways, Emirates, Ryanair, and China Eastern Airlines. Siem Reap and London have 400 direct flights per week. When you arrive at London, consider visiting Isle of Wight, Canterbury Cathedral, Tate Modern, Portsea Island, Natural History Museum, Roman Baths, Bath, Tower of London, Avebury, British Museum, Stonehenge, and St. Paul's Cathedral.

Frequently asked questions

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