Cheap flights from San Juan to London from $301

Cheap flights from San Juan to London from $301

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2 stops
Tue, Mar 3
San Juan SJULondon LGW

$301
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1 stop
Fri, Mar 6
San Juan SJULondon LGW

$334
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1 stop
Thu, Mar 5
San Juan SJULondon LGW

$334
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2 stops
Tue, Mar 3
San Juan SJULondon LGW

$340
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1 stop
Fri, Mar 6
San Juan SJULondon LGW

$367
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1 stop
Fri, Mar 6
San Juan SJULondon LGW

$371
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1 stop
Wed, Mar 4 – Mon, Mar 9
San Juan SJULondon STN

$671
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1 stop
Wed, Mar 4 – Mon, Mar 9
San Juan SJULondon LTN

$685
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1 stop
Wed, Mar 4 – Mon, Mar 9
San Juan SJULondon LGW

$692
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1 stop
Wed, Mar 4 – Mon, Mar 9
San Juan SJULondon LGW

$722
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1 stop
Fri, Mar 6 – Tue, Mar 10
San Juan SJULondon LGW

$725
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1 stop
Wed, Mar 4 – Mon, Mar 9
San Juan SJULondon LGW

$743
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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 - 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 San Juan to London

NameCarrier codeIATA CodePassport needed during booking
Aer LingusEINEINo
RyanairRYRFRNo
Spirit AirlinesNKSNKNo
Iberia AirlinesIBEIBYes
Frontier AirlinesFFTF9No

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°C4°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
14 Feb
6°C1°C
21 Feb
13°C9°C
Sunday
15 Feb
89%
7°C2°C
22 Feb
81%
14°C9°C
Monday
16 Feb
89%
9°C5°C
23 Feb
12°C6°C
Tuesday
17 Feb
88%
6°C3°C
24 Feb
16°C9°C
Wednesday
18 Feb
6°C2°C
25 Feb
16°C10°C
Thursday
19 Feb
7°C4°C
26 Feb
88%
12°C8°C
Friday
20 Feb
8°C2°C
27 Feb
13°C6°C
Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London Southend. The most popular airlines for this route are Aer Lingus, Ryanair, Spirit Airlines, Iberia Airlines, and Frontier Airlines. San Juan 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

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When’s the best time to travel between San Juan and London?
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What time do flights between San Juan and London depart?
What time do flights between San Juan and London arrive?

Explore alternative trips

Flights from San Juan

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Popular routes

The nearest countries with flights to London

Here is a list of countries people are flying from

Other destination countries from San Juan

Here is a list of countries people are flying to

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