Cheap flights from London Heathrow Airport to San Jose from £301
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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London Heathrow to San Jose are usually found in November or March, booked 42 days in advance, depart on a Monday or Sunday and return on a Wednesday
Cheap flight deals from Heathrow to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 3 July 2025.
Round-trip from | £406 |
---|---|
One-way from | £301 |
Popular in | August |
Cheapest in | November |
Average price | £575 |
Find flight deals from Heathrow to San Jose
Cheapest flights from Heathrow to San JoseExplore the most affordable flight options available from Heathrow to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from Heathrow to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow 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 3 July 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 21/11
20:25-21:00
2 stops32h 35m
San Jose
Thu 4/12
12:35-11:40
1 stop15h 05m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 2/10
15:40-22:47
1 stop15h 07m
San Jose
Sun 5/10
06:00-06:25
1 stop16h 25m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 20/11
11:55-20:43
1 stop16h 48m
San Jose
Wed 3/12
12:22-12:15
1 stop15h 53m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sun 24/8
08:20-21:06
1 stop20h 46m
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
11:15-10:00
1 stop14h 45m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Mon 1/9
20:45-21:04
2 stops32h 19m
San Jose
Mon 8/9
14:08-09:00
1 stop34h 52m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sat 22/11
12:20-22:06
1 stop17h 46m
San Jose
Wed 3/12
10:10-10:00
1 stop15h 50m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sun 24/8
06:10-21:06
2 stops22h 56m
San Jose
Tue 9/9
06:00-09:00
1 stop19h 00m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 6/11
07:40-17:38
2 stops17h 58m
San Jose
Mon 10/11
08:45-07:55
2 stops15h 10m
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 23/9
15:05-22:43
2 stops39h 38m
Best time to book a flight from Heathrow to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to San Jose
How far ahead should I book a flight from London Heathrow Airport to San Jose?
Use this chart to determine the optimal time to book a return flight from Heathrow to San Jose. Price data was last updated on 27 June 2025.
Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to San Jose. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London Heathrow Airport to San Jose?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose (average of £505). Flying from London Heathrow Airport 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 LHR to SJC?
Find hourly flight availability from Heathrow 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 3 July 2025.
One of the essential ways to save on airfare from London Heathrow Airport to San Jose is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 10% on airfare.
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 3 July 2025.
Check out reviews from past customers who have flown with Delta, Finnair, andUnited Airlines from London Heathrow Airport to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Heathrow 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 Heathrow to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Heathrow to San Jose
Discover the top 7 airlines that operate flights from Heathrow 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 3 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 Heathrow to San Jose?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to San Jose. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Jose?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to San Jose for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Heathrow to San Jose with no change fees?
Yes, we can. To see specific flights from Heathrow to San Jose with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Heathrow to San Jose become cheaper?
Of course! You can now track prices for flights from Heathrow to San Jose and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.