Cheap flights from London to San Jose from £333
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London to San Jose are usually found in February or November, booked 82 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from London to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 July 2025.
Round-trip from | £411 |
---|---|
One-way from | £333 |
Popular in | August |
Cheapest in | February |
Average price | £761 |
Find flight deals from London to San Jose
Cheapest flights from London to San JoseExplore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.
Explore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from London to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 July 2025.
Use the filters below to find and compare flights from London to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 6/11
16:30-20:43
1 stop36h 13m
San Jose
Fri 21/11
14:35-12:20
1 stop13h 45m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 2/10
11:15-18:30
1 stop15h 15m
San Jose
Sun 5/10
13:49-12:45
1 stop14h 56m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sun 24/8
12:00-21:06
1 stop17h 06m
San Jose
Tue 9/9
08:00-09:00
1 stop17h 00m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 2/10
08:40-19:13
2 stops18h 33m
San Jose
Sun 5/10
14:25-11:20
1 stop12h 55m
LondonSan Jose
LGW - SJC
LGWSJC
London Gatwick
Thu 28/8
10:45-18:25
1 stop15h 40m
San Jose
Thu 4/9
10:35-10:55
1 stop16h 20m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sun 24/8
11:20-19:47
1 stop16h 27m
San Jose
Tue 9/9
06:30-13:30
1 stop23h 00m
LondonSan Jose
LGW - SJC
LGWSJC
London Gatwick
Thu 28/8
14:30-21:04
2 stops38h 34m
San Jose
Thu 4/9
06:00-08:10
2 stops18h 10m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 6/11
06:15-20:43
2 stops22h 28m
San Jose
Fri 21/11
05:57-08:15
1 stop18h 18m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 1/10
08:30-21:07
2 stops20h 37m
San Jose
Sat 1/11
13:16-06:40
2 stops58h 24m
LondonSan Jose
LCY - SJC
LCYSJC
London City
Wed 27/8
08:45-21:18
2 stops20h 33m
San Jose
Wed 3/9
12:30-16:25
2 stops19h 55m
Best time to book a flight from London to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to San Jose
How far ahead should I book a flight from London to San Jose?
Use this chart to determine the optimal time to book a return flight from London to San Jose. Price data was last updated on 11 July 2025.
The best time to book flights from London to San Jose is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London to San Jose?
Currently, November is the cheapest month in which you can book a flight from London to San Jose (average of £505). Flying from London to San Jose in July is currently the most expensive (average of £768). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LON to SJC?
Find hourly flight availability from London to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.
When flying from London to San Jose, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight in the evening.
How much does it cost for a return flight from London to San Jose?
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Jose. Reviews last updated 15 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andFinnair from London to San Jose by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from London to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for London to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from London to San Jose
Discover the top 7 airlines that operate flights from London to San Jose. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to San Jose?
When you search for this flight from London to San Jose, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from London to San Jose?
Millions of users choose and trust Cheapflights to book the best flight deals from London to San Jose for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from London to San Jose with no change fees?
Yes! Cheapflights helps users easily find flights from London to San Jose with no change fees.
Can Cheapflights notify me if prices for flights from London to San Jose become cheaper?
Yes, Cheapflights offers price alerts on London to San Jose flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.