Cheap flights from London Heathrow Airport to San Jose, California from £332
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
22 Jan — 29 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to San Jose are usually found in March or September, booked 45 days in advance, depart on a Monday or Sunday and return on a Wednesday
Cheap flight deals from Heathrow to San Jose
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to San Jose
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 23 December 2025.
Mon 29/1219:15LHR - SJC
2 stops33h 58mBritish Airways
Wed 14/111:51SJC - LHR
1 stop16h 24mBritish Airways
Deal found 22/12£587
Mon 29/1219:15LHR - SJC
2 stops33h 58mBritish Airways
Mon 12/111:51SJC - LHR
1 stop15h 49mBritish Airways
Deal found 22/12£590
Tue 30/1209:25LHR - SJC
1 stop16h 50mAmerican Airlines
Tue 13/106:00SJC - LHR
1 stop16h 50mAmerican Airlines
Deal found 21/12£616
Tue 30/1209:25LHR - SJC
1 stop16h 50mAmerican Airlines
Thu 8/111:51SJC - LHR
1 stop15h 49mAmerican Airlines
Deal found 21/12£619
Wed 31/1219:15LHR - SJC
2 stops33h 58mBritish Airways
Mon 12/111:51SJC - LHR
1 stop14h 09mBritish Airways
Deal found 22/12£621
Tue 30/1212:45LHR - SJC
2 stops56h 26mBritish Airways
Thu 8/111:51SJC - LHR
1 stop15h 49mBritish Airways
Deal found 21/12£633
Wed 31/1217:20LHR - SJC
1 stop28h 21mDelta
Fri 9/122:45SJC - LHR
1 stop26h 15mDelta
Deal found 21/12£645
Tue 30/1206:30LHR - SJC
2 stops20h 38mVirgin Atlantic
Sat 10/111:45SJC - LHR
1 stop14h 45mVirgin Atlantic
Deal found 21/12£646
Mon 29/1207:55LHR - SJC
2 stops21h 21mUnited Airlines
Tue 13/108:40SJC - LHR
1 stop17h 00mUnited Airlines
Deal found 21/12£710
Best flights from Heathrow to San Jose
Discover carefully curated flight deals from Heathrow to San Jose that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.
Sun 10/506:30LHR - SJC
2 stops17h 45mDelta
Sat 23/513:50SJC - LHR
2 stops16h 00mDelta
Deal found 22/12£479
Thu 5/206:35LHR - SJC
2 stops22h 21mUnited Airlines
Thu 12/208:50SJC - LHR
1 stop16h 50mUnited Airlines
Deal found 22/12£502
Wed 7/111:05LHR - SJC
1 stop18h 23mDelta
Wed 14/113:50SJC - LHR
1 stop13h 05mDelta
Deal found 21/12£499
Wed 7/111:05LHR - SJC
1 stop18h 23mDelta
Tue 13/106:20SJC - LHR
1 stop16h 45mDelta
Deal found 21/12£499
Wed 7/111:05LHR - SJC
1 stop18h 23mDelta
Mon 12/106:20SJC - LHR
1 stop16h 45mDelta
Deal found 21/12£503
Sat 10/110:45LHR - SJC
2 stops16h 27mDelta
Wed 14/105:54SJC - LHR
1 stop20h 06mDelta
Deal found 21/12£523
Tue 6/117:20LHR - SJC
1 stop28h 30mDelta
Mon 12/120:05SJC - LHR
1 stop12h 45mDelta
Deal found 21/12£523
Tue 6/117:20LHR - SJC
1 stop28h 30mDelta
Wed 14/120:05SJC - LHR
1 stop12h 45mDelta
Deal found 21/12£523
Sat 10/110:45LHR - SJC
2 stops16h 27mDelta
Sat 17/111:40SJC - LHR
1 stop14h 50mDelta
Deal found 21/12£523
Tue 6/117:20LHR - SJC
2 stops27h 45mDelta
Sat 17/113:50SJC - LHR
1 stop13h 05mDelta
Deal found 21/12£523
Fri 9/120:00LHR - SJC
2 stops24h 24mDelta
Sat 17/111:40SJC - LHR
1 stop14h 50mDelta
Deal found 21/12£523
Sat 10/110:45LHR - SJC
2 stops16h 27mDelta
Thu 15/106:20SJC - LHR
1 stop16h 45mDelta
Deal found 21/12£523
Last-minute flights from Heathrow to San Jose
Discover last-minute flight deals from Heathrow to San Jose. Data last updated 23 December 2025 and is based on user searches.
Tue 6/117:20LHR - SJC
2 stops27h 45mDelta
Mon 12/113:20SJC - LHR
1 stop12h 40mDelta
Deal found 21/12£523
Wed 7/111:05LHR - SJC
1 stop18h 23mDelta
Wed 14/109:50SJC - LHR
1 stop16h 10mDelta
Deal found 21/12£499
Wed 7/111:05LHR - SJC
1 stop18h 23mDelta
Mon 12/106:20SJC - LHR
1 stop16h 45mDelta
Deal found 21/12£503
Thu 8/119:05LHR - SJC
2 stops26h 37mAmerican Airlines
Tue 13/106:00SJC - LHR
2 stops16h 20mAmerican Airlines
Deal found 21/12£495
Thu 8/113:25LHR - SJC
2 stops32h 14mAir Canada
Sat 17/116:00SJC - LHR
2 stops59h 50mAir Canada
Deal found 21/12£577
Fri 9/110:45LHR - SJC
1 stop18h 35mDelta
Fri 16/111:40SJC - LHR
1 stop14h 50mDelta
Deal found 21/12£548
Fri 9/113:25LHR - SJC
2 stops39h 31mAir Canada
Sat 17/116:00SJC - LHR
2 stops59h 50mAir Canada
Deal found 21/12£564
Fri 9/109:10LHR - SJC
2 stops19h 46mUnited Airlines
Sun 18/108:40SJC - LHR
2 stops15h 15mUnited Airlines
Deal found 21/12£573
Sat 10/108:00LHR - SJC
2 stops20h 56mUnited Airlines
Thu 15/108:40SJC - LHR
2 stops18h 35mUnited Airlines
Deal found 21/12£543
Sun 11/110:35LHR - SJC
2 stops59h 07mBritish Airways
Sun 18/114:18SJC - LHR
1 stop14h 57mBritish Airways
Deal found 21/12£547
Sun 11/114:30LHR - SJC
2 stops55h 09mAir Canada
Sun 18/116:00SJC - LHR
2 stops35h 50mAir Canada
Deal found 21/12£551
One-way flights from Heathrow to San Jose
Search for one-way flight options from Heathrow to San Jose. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.
Tue 10/213:25LHR - SJC
2 stops40h 04mBritish Airways
Deal found 22/12£332
Mon 23/214:25LHR - SJC
1 stop16h 01mBritish Airways
Deal found 22/12£344
Tue 17/208:20LHR - SJC
1 stop21h 09mBritish Airways
Deal found 21/12£349
Tue 14/412:55LHR - SJC
1 stop15h 40mBritish Airways
Deal found 21/12£361
Wed 25/308:20LHR - SJC
1 stop20h 10mBritish Airways
Deal found 21/12£378
Sun 1/207:40LHR - SJC
2 stops21h 16mUnited Airlines
Deal found 20/12£384
Wed 8/412:55LHR - SJC
1 stop15h 40mBritish Airways
Deal found 21/12£388
Tue 19/510:05LHR - SJC
1 stop18h 30mBritish Airways
Deal found 21/12£390
Thu 26/214:20LHR - SJC
1 stop16h 06mBritish Airways
Deal found 21/12£391
Mon 15/616:10LHR - SJC
1 stop34h 14mBritish Airways
Deal found 22/12£394
Tue 20/115:00LHR - SJC
2 stops30h 39mMultiple Airlines
Deal found 22/12£403
Find 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 23 December 2025.
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 23 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San Jose that are best for you.
Fly from
Heathrow
Fly to
San Jose
Route
Depart
Return
Price
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sun 10/5
06:30-16:15
2 stops17h 45m
San Jose
Sat 23/5
13:50-13:50
2 stops16h 00m
£479
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 7/1
11:05-21:28
1 stop18h 23m
San Jose
Wed 14/1
13:50-10:55
1 stop13h 05m
£499
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 7/1
11:05-21:28
1 stop18h 23m
San Jose
Tue 13/1
06:20-07:05
1 stop16h 45m
£499
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 5/2
06:35-20:56
2 stops22h 21m
San Jose
Thu 12/2
08:50-09:40
1 stop16h 50m
£502
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 7/1
11:05-21:28
1 stop18h 23m
San Jose
Mon 12/1
06:20-07:05
1 stop16h 45m
£503
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sat 10/1
10:45-19:12
2 stops16h 27m
San Jose
Wed 14/1
05:54-10:00
1 stop20h 06m
£523
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 6/1
17:20-13:50
1 stop28h 30m
San Jose
Mon 12/1
20:05-16:50
1 stop12h 45m
£523
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 6/1
17:20-13:50
1 stop28h 30m
San Jose
Wed 14/1
20:05-16:50
1 stop12h 45m
£523
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sat 10/1
10:45-19:12
2 stops16h 27m
San Jose
Sat 17/1
11:40-10:30
1 stop14h 50m
£523
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 6/1
17:20-13:05
2 stops27h 45m
San Jose
Sat 17/1
13:50-10:55
1 stop13h 05m
£523
Flights are sorted by cheapest return flights first.
Deals found on 22/12
Showing 1-10 of 23 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to San Jose
Prices
More
How far ahead should I book a flight from London Heathrow Airport to San Jose, California?
Use this chart to determine the optimal time to book a return flight from Heathrow to San Jose. Price data was last updated on 19 December 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to San Jose, California, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to San Jose, California?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of £354). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of £450). 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 23 December 2025.
One of the essential ways to save on airfare from London Heathrow Airport to San Jose, California 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 9% on airfare.
What’s the top stopover airport for flights from London Heathrow Airport to San Jose, California?
Share of one-stop return flights from London Heathrow Airport to San Jose, California chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Los Angeles (LAX) – chosen by Cheapflights users on 45% of one-stop itineraries from London Heathrow Airport to San Jose, California on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to San Jose, California?
Average return fare for one-stop flights from London Heathrow Airport to San Jose, California, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Salt Lake City (SLC) is the most affordable one-stop option, with an average return flight price of £479.
What’s the fastest stopover option from London Heathrow Airport to San Jose, California?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to San Jose, California, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 14h 12m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to San Jose, California?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to San Jose, California, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 14m.
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 23 December 2025.
Check out reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic 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.
Not literally sitting in the very last row in the middle
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.
What airport do you fly into for flights to San Jose from London Heathrow?
Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to San Jose from London Heathrow. Booking flights from London Heathrow to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 6 different airlines.
How long is the flight from London Heathrow Airport to San Jose, California?
Delta and United Airlines can get you from London Heathrow Airport to San Jose, California in just under 17h 45m. Your travel time can differ by up to 4h 36m. London Heathrow Airport and San Jose, California are separated by a distance of 5352 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to San Jose, California round-trip?
Our cheapest airline available from London Heathrow Airport to San Jose, California is United Airlines. Our recent data shows that you can find tickets from as low as £338 on this airline. Additional options worth looking into are British Airways and Virgin Atlantic, starting at £393 and £400 round-trip. These flights start at 34% lower than the current average price 3 months from now.
Can I find deals for business class flights from Heathrow to San Jose?
Yes. Cheapflights offers flight deals from Heathrow to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to San Jose, California?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of £354). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of £450). 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
Discover the top 6 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 23 December 2025.
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.
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