Cheap flights from London Heathrow Airport to San Jose, California from £338
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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
30 Nov — 7 Dec1
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
Find 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 31 October 2025.
Wed 12/1108:30LHR - SJC
2 stops20h 23mUnited Airlines
Wed 19/1106:30SJC - LHR
2 stops16h 10mUnited Airlines
Deal found 29/10£492
Fri 7/1108:20LHR - SJC
1 stop20h 28mFinnair
Sun 23/1106:00SJC - LHR
1 stop18h 35mFinnair
Deal found 30/10£493
Sat 1/1116:30LHR - SJC
1 stop28h 47mBritish Airways
Fri 14/1106:00SJC - LHR
1 stop16h 50mBritish Airways
Deal found 30/10£496
Mon 15/1208:20LHR - SJC
1 stop20h 16mMultiple Airlines
Wed 7/106:00SJC - LHR
1 stop20h 00mMultiple Airlines
Deal found 30/10£498
Thu 20/1110:05LHR - SJC
1 stop18h 44mAmerican Airlines
Fri 28/1114:07SJC - LHR
1 stop13h 33mAmerican Airlines
Deal found 29/10£499
Sat 15/1116:55LHR - SJC
1 stop25h 14mMultiple Airlines
Wed 26/1111:49SJC - LHR
1 stop15h 31mMultiple Airlines
Deal found 30/10£499
Fri 14/1108:20LHR - SJC
1 stop20h 28mMultiple Airlines
Tue 18/1106:00SJC - LHR
1 stop16h 50mMultiple Airlines
Deal found 29/10£502
Sat 22/1111:55LHR - SJC
1 stop16h 54mFinnair
Tue 2/1206:00SJC - LHR
1 stop16h 50mFinnair
Deal found 29/10£505
Sat 1/1108:20LHR - SJC
2 stops17h 07mAmerican Airlines
Fri 14/1109:57SJC - LHR
2 stops16h 28mAmerican Airlines
Deal found 30/10£506
Thu 6/1108:20LHR - SJC
1 stop20h 29mMultiple Airlines
Sun 9/1112:22SJC - LHR
1 stop34h 28mMultiple Airlines
Deal found 30/10£507
Mon 1/1218:00LHR - SJC
2 stops51h 32mUnited Airlines
Mon 8/1208:45SJC - LHR
1 stop16h 55mUnited Airlines
Deal found 30/10£508
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 31 October 2025.
Fri 20/208:40LHR - SJC
2 stops20h 26mDelta
Mon 23/205:45SJC - LHR
1 stop20h 15mDelta
Deal found 30/10£484
Wed 12/1108:30LHR - SJC
2 stops20h 23mUnited Airlines
Wed 19/1106:30SJC - LHR
2 stops16h 10mUnited Airlines
Deal found 29/10£492
Fri 20/211:05LHR - SJC
1 stop18h 01mVirgin Atlantic
Mon 23/206:30SJC - LHR
1 stop16h 35mVirgin Atlantic
Deal found 30/10£497
Mon 15/1208:20LHR - SJC
1 stop20h 16mMultiple Airlines
Wed 7/106:00SJC - LHR
1 stop20h 00mMultiple Airlines
Deal found 30/10£498
Tue 6/109:40LHR - SJC
2 stops21h 15mVirgin Atlantic
Wed 24/611:33SJC - LHR
1 stop13h 27mVirgin Atlantic
Deal found 29/10£499
Sat 28/313:00LHR - SJC
2 stops26h 20mDelta
Sun 12/410:10SJC - LHR
2 stops14h 45mDelta
Deal found 30/10£499
Tue 6/114:45LHR - SJC
1 stop15h 22mDelta
Wed 24/609:05SJC - LHR
1 stop17h 25mDelta
Deal found 29/10£506
Last-minute flights from Heathrow to San Jose
Discover last-minute flight deals from Heathrow to San Jose. Data last updated 31 October 2025 and is based on user searches.
Sat 1/1116:30LHR - SJC
1 stop28h 47mBritish Airways
Fri 14/1106:00SJC - LHR
1 stop16h 50mBritish Airways
Deal found 30/10£496
Sat 1/1110:15LHR - SJC
2 stops18h 51mAmerican Airlines
Fri 14/1111:06SJC - LHR
1 stop13h 29mAmerican Airlines
Deal found 30/10£506
Thu 6/1108:20LHR - SJC
1 stop20h 29mMultiple Airlines
Sun 9/1112:22SJC - LHR
1 stop34h 28mMultiple Airlines
Deal found 30/10£507
Fri 7/1108:20LHR - SJC
1 stop20h 28mFinnair
Sun 23/1106:00SJC - LHR
1 stop18h 35mFinnair
Deal found 30/10£493
Wed 12/1108:30LHR - SJC
2 stops20h 23mUnited Airlines
Wed 19/1106:30SJC - LHR
2 stops16h 10mUnited Airlines
Deal found 29/10£492
Fri 14/1108:20LHR - SJC
1 stop20h 28mMultiple Airlines
Tue 18/1106:00SJC - LHR
1 stop16h 50mMultiple Airlines
Deal found 29/10£502
Sat 15/1116:55LHR - SJC
1 stop25h 14mMultiple Airlines
Wed 26/1111:49SJC - LHR
1 stop15h 31mMultiple Airlines
Deal found 30/10£499
Thu 20/1110:05LHR - SJC
1 stop18h 44mAmerican Airlines
Fri 28/1114:07SJC - LHR
1 stop13h 33mAmerican Airlines
Deal found 29/10£499
Thu 20/1106:30LHR - SJC
2 stops22h 05mDelta
Fri 28/1106:25SJC - LHR
1 stop17h 25mDelta
Deal found 28/10£513
Thu 20/1106:30LHR - SJC
2 stops17h 25mKLM
Thu 27/1106:15SJC - LHR
1 stop16h 50mKLM
Deal found 28/10£515
Sat 22/1111:55LHR - SJC
1 stop16h 54mFinnair
Tue 2/1206:00SJC - LHR
1 stop16h 50mFinnair
Deal found 29/10£505
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 31 October 2025.
Wed 21/116:30LHR - SJC
1 stop36h 59mFinnair
Deal found 30/10£338
Wed 7/108:00LHR - SJC
2 stops20h 56mUnited Airlines
Deal found 29/10£347
Wed 15/413:00LHR - SJC
1 stop15h 35mFinnair
Deal found 30/10£349
Mon 13/414:50LHR - SJC
1 stop14h 21mLufthansa
Deal found 29/10£360
Fri 6/311:55LHR - SJC
1 stop17h 36mFinnair
Deal found 30/10£366
Wed 8/413:00LHR - SJC
1 stop15h 35mFinnair
Deal found 30/10£376
Tue 6/112:50LHR - SJC
2 stops32h 49mUnited Airlines
Deal found 31/10£379
Thu 12/311:55LHR - SJC
1 stop15h 51mFinnair
Deal found 29/10£382
Tue 6/111:10LHR - SJC
2 stops34h 29mAir Canada
Deal found 30/10£389
Sat 7/311:55LHR - SJC
1 stop17h 36mFinnair
Deal found 29/10£390
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 31 October 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 31 October 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
Fri 20/2
08:40-21:06
2 stops20h 26m
San Jose
Mon 23/2
05:45-10:00
1 stop20h 15m
£484
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 12/11
08:30-20:53
2 stops20h 23m
San Jose
Wed 19/11
06:30-06:40
2 stops16h 10m
£492
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 20/2
11:05-21:06
1 stop18h 01m
San Jose
Mon 23/2
06:30-07:05
1 stop16h 35m
£497
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Mon 15/12
08:20-20:36
1 stop20h 16m
San Jose
Wed 7/1
06:00-10:00
1 stop20h 00m
£498
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 6/1
09:40-22:55
2 stops21h 15m
San Jose
Wed 24/6
11:33-09:00
1 stop13h 27m
£499
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sat 28/3
13:00-08:20
2 stops26h 20m
San Jose
Sun 12/4
10:10-08:55
2 stops14h 45m
£499
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 6/1
14:45-22:07
1 stop15h 22m
San Jose
Wed 24/6
09:05-10:30
1 stop17h 25m
£506
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 7/1
08:00-20:56
2 stops20h 56m
£347
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 6/1
12:50-13:39
2 stops32h 49m
£379
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 6/1
11:10-13:39
2 stops34h 29m
£389
Flights are sorted by cheapest return flights first.
Deals found on 29/10
Showing 1-10 of 16 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 24 October 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, December is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of £344). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of £465). 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 31 October 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 47% of one-stop itineraries from London Heathrow Airport to San Jose, California on Cheapflights.
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.
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 Salt Lake City (SLC) offer the fastest connection on this route, with an average stopover time of 1h 39m.
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 31 October 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.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
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, United Airlines, and Virgin Atlantic can get you from London Heathrow Airport to San Jose, California in just under 18h 01m. Your travel time can differ by up to 2h 25m. 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 £344 on this airline. Additional options worth looking into are Virgin Atlantic and British Airways, starting at £398 and £400 round-trip. These flights start at 33% 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, December is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of £344). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of £465). 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 31 October 2025.
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 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 31 October 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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