Cheap flights from San Juan to London from £216

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2 stops
Wed, Nov 19
San Juan SJULondon LHR

£216
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1 stop
Sat, Nov 15
San Juan SJULondon LHR

£218
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1 stop
Sat, Nov 15
San Juan SJULondon LHR

£218
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1 stop
Wed, Nov 19
San Juan SJULondon LGW

£231
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1 stop
Wed, Nov 19
San Juan SJULondon LHR

£243
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1 stop
Wed, Nov 19
San Juan SJULondon LHR

£243
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1 stop
Tue, Nov 18 – Sun, Nov 23
San Juan SJULondon LHR

£470
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1 stop
Tue, Nov 18 – Sun, Nov 23
San Juan SJULondon LHR

£517
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1 stop
Tue, Nov 18 – Sun, Nov 23
San Juan SJULondon LHR

£517
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1 stop
Tue, Nov 18 – Sun, Nov 23
San Juan SJULondon LHR

£517
Search
1 stop
Tue, Nov 18 – Sun, Nov 23
San Juan SJULondon LHR

£517
Search
1 stop
Tue, Nov 18 – Sun, Nov 23
San Juan SJULondon LHR

£517
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How much do flights to London cost?

Key info about flying to London

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

Check-in for a flight from San Juan to London

NameCarrier codeIATA CodePassport needed during booking
JetBlue AirwaysJBUB6No
Frontier AirlinesFFTF9No
RyanairRYRFRNo
KLM Royal Dutch AirlinesKLMKLNo
Aer LingusEINEINo

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
281
days per year
Snow days
3
days per year

14 day forecast

Saturday
25 Oct
88%
11°C6°C
1 Nov
88%
13°C11°C
Sunday
26 Oct
84%
10°C5°C
2 Nov
75%
13°C9°C
Monday
27 Oct
88%
12°C8°C
3 Nov
10°C6°C
Tuesday
28 Oct
86%
15°C7°C
4 Nov
82%
13°C8°C
Wednesday
29 Oct
15°C10°C
5 Nov
74%
14°C10°C
Thursday
30 Oct
80%
15°C12°C
6 Nov
88%
13°C8°C
Friday
31 Oct
89%
14°C11°C
7 Nov
88%
12°C10°C
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London City. The most popular airlines for this route are JetBlue Airways, Frontier Airlines, Ryanair, KLM Royal Dutch Airlines, and Aer Lingus. San Juan and London have 400 direct flights per week. When you arrive at London, consider visiting Avebury, Portsea Island, Natural History Museum, Tower of London, Stonehenge, Roman Baths, Bath, Tate Modern, Canterbury Cathedral, British Museum, St. Paul's Cathedral, and Isle of Wight.

Frequently asked questions

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Flights from San Juan

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The nearest countries with flights to London

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