Cheap flights from San Jose, CA to London, United Kingdom

Flights starting at $393. Choose between Alaska Airlines, Spirit Airlines, or Norse Atlantic Airways to find the best price.

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Book your trip to arrive at Gatwick, Heathrow, Luton, London Stansted, or London City. The most popular airlines for this route are Alaska Airlines, Spirit Airlines, Norse Atlantic Airways, easyJet, and WestJet. San Jose and London have 334 direct flights per week. When you arrive at London, consider visiting Avebury, Tate Modern, Roman Baths, Bath, Isle of Wight, Canterbury Cathedral, Natural History Museum, Tower of London, St. Paul's Cathedral, Portsea Island, Stonehenge, and British Museum.

Check-in for a flight from San Jose to London

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Norse Atlantic AirwaysNBTN0NoOpens 24 days before flight
Closes 2 hours before flight
easyJetEZYU2NoOpens 720 days before flight
Closes 2 hours before flight
WestJetWJAWSNoOpens 24 days before flight
Closes 1 hours before flight

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
275
days per year
Snow days
3
days per year

14 day forecast

Tuesday
14 May
97%
16°C13°C
21 May
82%
17°C11°C
Wednesday
15 May
88%
19°C12°C
22 May
79%
17°C11°C
Thursday
16 May
88%
16°C12°C
23 May
89%
11°C9°C
Friday
17 May
87%
19°C12°C
24 May
12°C8°C
Saturday
18 May
88%
17°C12°C
25 May
14°C9°C
Sunday
19 May
72%
17°C9°C
26 May
85%
15°C9°C
Monday
20 May
87%
18°C11°C
27 May
86%
11°C10°C

Frequently asked questions

What are the most popular routes to and from San Jose?
What are the most popular routes to and from London?
What airports are near San Jose?
What airports are near London?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Jose and London?
What is Virtual Interlining and how do I use it?
Which airlines fly between San Jose and London?
When's the best time to travel between San Jose and London?
What flights operate between San Jose and London?
How many airports are there near San Jose?
How many airports are there near London?
What time do nonstop (direct) flights between San Jose and London depart?
What time do nonstop (direct) flights between San Jose and London arrive?
What time do flights between San Jose and London depart?
What time do flights between San Jose and London arrive?

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