Cheap flights from London Heathrow Airport to San Jose, California from £314
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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
21 Dec — 28 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 21 November 2025.
Tue 9/1206:35LHR - SJC
2 stops19h 16mUnited Airlines
Wed 24/1214:29SJC - LHR
2 stops32h 41mUnited Airlines
Deal found 20/11£487
Tue 9/1212:30LHR - SJC
1 stop18h 25mVirgin Atlantic
Tue 16/1212:55SJC - LHR
1 stop33h 30mVirgin Atlantic
Deal found 20/11£515
Sun 28/1217:20LHR - SJC
1 stop23h 04mDelta
Mon 5/111:40SJC - LHR
1 stop17h 10mDelta
Deal found 19/11£516
Thu 11/1206:35LHR - SJC
2 stops19h 16mUnited Airlines
Wed 24/1214:29SJC - LHR
1 stop35h 11mUnited Airlines
Deal found 20/11£517
Wed 3/1211:55LHR - SJC
1 stop16h 41mFinnair
Wed 10/1206:00SJC - LHR
1 stop16h 50mFinnair
Deal found 19/11£522
Tue 9/1215:35LHR - SJC
2 stops29h 49mAmerican Airlines
Thu 25/1206:00SJC - LHR
2 stops20h 35mAmerican Airlines
Deal found 20/11£523
Thu 11/1206:30LHR - SJC
2 stops17h 24mDelta
Tue 23/1215:22SJC - LHR
1 stop17h 28mDelta
Deal found 20/11£527
Thu 11/1211:35LHR - SJC
1 stop14h 16mUnited Airlines
Thu 25/1209:00SJC - LHR
1 stop16h 40mUnited Airlines
Deal found 20/11£543
Thu 11/1216:30LHR - SJC
2 stops24h 57mAmerican Airlines
Thu 25/1206:00SJC - LHR
2 stops20h 35mAmerican Airlines
Deal found 20/11£553
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 21 November 2025.
Tue 17/208:40LHR - SJC
2 stops20h 13mDelta
Sat 28/206:15SJC - LHR
2 stops18h 45mDelta
Deal found 20/11£438
Tue 9/1206:35LHR - SJC
2 stops22h 52mUnited Airlines
Thu 25/1209:00SJC - LHR
1 stop16h 40mUnited Airlines
Deal found 20/11£487
Fri 16/111:55LHR - SJC
1 stop18h 20mBritish Airways
Mon 19/106:00SJC - LHR
1 stop16h 50mBritish Airways
Deal found 20/11£504
Thu 22/106:30LHR - SJC
2 stops23h 37mDelta
Fri 30/122:45SJC - LHR
1 stop25h 05mDelta
Deal found 20/11£438
Tue 9/1211:35LHR - SJC
1 stop33h 57mUnited Airlines
Wed 24/1214:29SJC - LHR
1 stop35h 11mUnited Airlines
Deal found 20/11£513
Wed 14/108:40LHR - SJC
2 stops20h 48mDelta
Tue 20/113:20SJC - LHR
1 stop12h 40mDelta
Deal found 19/11£493
Fri 16/106:30LHR - SJC
2 stops17h 50mDelta
Mon 19/114:25SJC - LHR
1 stop14h 25mDelta
Deal found 19/11£508
Tue 30/1216:00LHR - SJC
1 stop30h 41mDelta
Mon 5/118:20SJC - LHR
1 stop34h 30mDelta
Deal found 19/11£516
Sun 28/1217:20LHR - SJC
1 stop23h 04mDelta
Mon 5/111:40SJC - LHR
1 stop17h 10mDelta
Deal found 19/11£516
Last-minute flights from Heathrow to San Jose
Discover last-minute flight deals from Heathrow to San Jose. Data last updated 21 November 2025 and is based on user searches.
Wed 3/1211:55LHR - SJC
1 stop16h 41mFinnair
Wed 10/1206:00SJC - LHR
1 stop16h 50mFinnair
Deal found 19/11£522
Tue 9/1206:35LHR - SJC
2 stops22h 52mUnited Airlines
Thu 25/1209:00SJC - LHR
1 stop16h 40mUnited Airlines
Deal found 20/11£487
Tue 9/1211:35LHR - SJC
1 stop33h 57mUnited Airlines
Wed 24/1214:29SJC - LHR
1 stop35h 11mUnited Airlines
Deal found 20/11£513
Tue 9/1212:30LHR - SJC
1 stop18h 25mVirgin Atlantic
Tue 16/1212:55SJC - LHR
1 stop33h 30mVirgin Atlantic
Deal found 20/11£515
Tue 9/1215:35LHR - SJC
2 stops29h 49mAmerican Airlines
Thu 25/1206:00SJC - LHR
2 stops20h 35mAmerican Airlines
Deal found 20/11£523
Thu 11/1206:35LHR - SJC
2 stops22h 52mUnited Airlines
Wed 24/1214:29SJC - LHR
2 stops32h 41mUnited Airlines
Deal found 20/11£517
Thu 11/1206:30LHR - SJC
2 stops17h 24mDelta
Tue 23/1215:22SJC - LHR
1 stop17h 28mDelta
Deal found 20/11£527
Thu 11/1211:35LHR - SJC
1 stop14h 16mUnited Airlines
Thu 25/1209:00SJC - LHR
1 stop16h 40mUnited Airlines
Deal found 20/11£543
Thu 11/1216:30LHR - SJC
2 stops24h 57mAmerican Airlines
Thu 25/1206:00SJC - LHR
2 stops20h 35mAmerican Airlines
Deal found 20/11£553
Sun 28/1217:20LHR - SJC
1 stop23h 04mDelta
Mon 5/111:40SJC - LHR
1 stop17h 10mDelta
Deal found 19/11£516
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 21 November 2025.
Tue 17/206:00LHR - SJC
2 stops39h 22mBritish Airways
Deal found 19/11£314
Wed 18/207:30LHR - SJC
2 stops21h 36mUnited Airlines
Deal found 19/11£323
Tue 3/207:30LHR - SJC
2 stops21h 59mBritish Airways
Deal found 20/11£340
Tue 3/210:35LHR - SJC
1 stop18h 54mFinnair
Deal found 20/11£344
Wed 11/208:20LHR - SJC
1 stop21h 09mFinnair
Deal found 19/11£344
Sun 1/313:20LHR - SJC
2 stops40h 11mBritish Airways
Deal found 19/11£351
Wed 11/207:35LHR - SJC
2 stops21h 54mBritish Airways
Deal found 19/11£353
Mon 19/111:35LHR - SJC
1 stop17h 21mLufthansa
Deal found 20/11£360
Mon 13/413:25LHR - SJC
1 stop16h 20mKLM
Deal found 19/11£363
Wed 18/308:20LHR - SJC
1 stop19h 26mBritish Airways
Deal found 20/11£364
Sat 7/206:35LHR - SJC
2 stops22h 21mLufthansa
Deal found 20/11£370
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 21 November 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 21 November 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
Tue 17/2
08:40-20:53
2 stops20h 13m
San Jose
Sat 28/2
06:15-09:00
2 stops18h 45m
£438
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Thu 22/1
06:30-22:07
2 stops23h 37m
San Jose
Fri 30/1
22:45-07:50
1 stop25h 05m
£438
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 9/12
06:35-21:27
2 stops22h 52m
San Jose
Thu 25/12
09:00-09:40
1 stop16h 40m
£487
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 14/1
08:40-21:28
2 stops20h 48m
San Jose
Tue 20/1
13:20-10:00
1 stop12h 40m
£493
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 16/1
11:55-22:15
1 stop18h 20m
San Jose
Mon 19/1
06:00-06:50
1 stop16h 50m
£504
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 16/1
06:30-16:20
2 stops17h 50m
San Jose
Mon 19/1
14:25-12:50
1 stop14h 25m
£508
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 9/12
11:35-13:32
1 stop33h 57m
San Jose
Wed 24/12
14:29-09:40
1 stop35h 11m
£513
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 30/12
16:00-14:41
1 stop30h 41m
San Jose
Mon 5/1
18:20-12:50
1 stop34h 30m
£516
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sun 28/12
17:20-08:24
1 stop23h 04m
San Jose
Mon 5/1
11:40-12:50
1 stop17h 10m
£516
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 17/2
06:00-13:22
2 stops39h 22m
£314
Flights are sorted by cheapest return flights first.
Deals found on 19/11
Showing 1-10 of 16 results
1
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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 14 November 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 £347). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of £469). 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 21 November 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 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 £492.
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 21 November 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 and United Airlines can get you from London Heathrow Airport to San Jose, California in just under 20h 13m. Your travel time can differ by up to 2h 39m. 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 £347 on this airline. Additional options worth looking into are Virgin Atlantic and British Airways, starting at £402 and £403 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, December is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of £347). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of £469). 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 21 November 2025.
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 November 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 21 November 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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