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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJC
3 Sep — 10 Sep1
Return
1 adult
Economy
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 29 August 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 29 August 2025.
Wed 1/1010:30LHR - SJC
1 stop18h 38mBritish Airways
Thu 16/1013:15SJC - LHR
1 stop13h 35mBritish Airways
Deal found 28/8£377
Wed 10/911:15LHR - SJC
1 stop15h 20mBritish Airways
Wed 24/914:08SJC - LHR
1 stop16h 17mBritish Airways
Deal found 27/8£398
Wed 1/1008:40LHR - SJC
2 stops18h 33mDelta
Thu 16/1014:21SJC - LHR
1 stop12h 59mDelta
Deal found 28/8£401
Mon 8/916:25LHR - SJC
1 stop36h 43mFinnair
Tue 30/908:00SJC - LHR
1 stop17h 00mFinnair
Deal found 27/8£409
Mon 15/910:30LHR - SJC
1 stop18h 38mFinnair
Mon 6/1008:00SJC - LHR
1 stop17h 00mFinnair
Deal found 27/8£414
Wed 10/912:45LHR - SJC
1 stop15h 52mDelta
Wed 24/914:25SJC - LHR
1 stop12h 55mDelta
Deal found 27/8£415
Wed 1/1007:50LHR - SJC
2 stops21h 18mMultiple Airlines
Thu 16/1008:00SJC - LHR
1 stop14h 25mMultiple Airlines
Deal found 27/8£422
Wed 1/1010:30LHR - SJC
1 stop18h 38mBritish Airways
Wed 22/1013:15SJC - LHR
1 stop15h 30mBritish Airways
Deal found 27/8£423
Tue 28/1008:20LHR - SJC
1 stop15h 33mBritish Airways
Tue 4/1114:37SJC - LHR
1 stop13h 38mBritish Airways
Deal found 27/8£426
Tue 23/911:15LHR - SJC
1 stop15h 20mBritish Airways
Tue 30/906:00SJC - LHR
1 stop16h 25mBritish Airways
Deal found 26/8£426
Sat 11/1015:05LGW - SJC
2 stops33h 49mMultiple Airlines
Sat 18/1015:15SJC - LGW
2 stops32h 35mMultiple Airlines
Deal found 27/8£466
Tue 18/1111:45LGW - SJC
2 stops54h 31mIberia
Tue 2/1206:00SJC - LGW
2 stops20h 50mIberia
Deal found 27/8£480
Best flights from London to San Jose
Discover carefully curated flight deals from London to San Jose that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.
Wed 1/1010:30LHR - SJC
1 stop18h 38mBritish Airways
Thu 16/1013:15SJC - LHR
1 stop13h 35mBritish Airways
Deal found 28/8£377
Thu 19/212:30LGW - SJC
2 stops40h 15mAmerican Airlines
Mon 23/209:56SJC - LGW
2 stops37h 34mAmerican Airlines
Deal found 27/8£397
Wed 1/1008:40LHR - SJC
2 stops18h 33mDelta
Thu 16/1014:21SJC - LHR
1 stop12h 59mDelta
Deal found 28/8£401
Wed 11/210:35LHR - SJC
1 stop18h 15mFinnair
Wed 18/306:10SJC - LHR
1 stop17h 40mFinnair
Deal found 27/8£414
Wed 1/1007:50LHR - SJC
2 stops21h 18mMultiple Airlines
Thu 16/1008:00SJC - LHR
1 stop14h 25mMultiple Airlines
Deal found 27/8£422
Tue 18/1111:45LGW - SJC
2 stops54h 31mIberia
Tue 2/1206:00SJC - LGW
2 stops20h 50mIberia
Deal found 27/8£480
Wed 1/1008:40LCY - SJC
2 stops17h 34mVirgin Atlantic
Thu 16/1009:00SJC - LCY
2 stops23h 40mVirgin Atlantic
Deal found 28/8£494
Wed 24/908:45LCY - SJC
2 stops20h 32mLufthansa
Tue 30/912:30SJC - LCY
2 stops22h 05mLufthansa
Deal found 27/8£538
Wed 10/911:15LHR - SJC
1 stop15h 20mBritish Airways
Wed 24/914:08SJC - LHR
1 stop16h 17mBritish Airways
Deal found 27/8£398
Tue 16/910:30LHR - SJC
1 stop18h 38mFinnair
Tue 23/908:00SJC - LHR
1 stop17h 00mFinnair
Deal found 27/8£414
Sat 8/1115:05LHR - SJC
1 stop15h 03mDelta
Thu 13/1118:59SJC - LHR
1 stop13h 51mDelta
Deal found 27/8£415
Tue 3/207:30LHR - SJC
2 stops21h 20mBritish Airways
Tue 24/214:24SJC - LHR
1 stop13h 51mBritish Airways
Deal found 27/8£408
Last-minute flights from London to San Jose
Discover last-minute flight deals from London to San Jose. Data last updated 29 August 2025 and is based on user searches.
Thu 4/909:55LHR - SJC
1 stop17h 18mVirgin Atlantic
Wed 17/911:15SJC - LHR
1 stop14h 45mVirgin Atlantic
Deal found 28/8£437
Thu 4/907:40LHR - SJC
3 stops35h 05mMultiple Airlines
Wed 17/906:35SJC - LHR
3 stops28h 20mMultiple Airlines
Deal found 26/8£441
Thu 4/908:20LHR - SJC
1 stop16h 21mBritish Airways
Wed 17/914:08SJC - LHR
1 stop14h 37mBritish Airways
Deal found 26/8£443
Mon 8/916:25LHR - SJC
1 stop36h 43mFinnair
Tue 30/908:00SJC - LHR
1 stop17h 00mFinnair
Deal found 27/8£409
Wed 10/911:15LHR - SJC
1 stop15h 20mBritish Airways
Wed 24/914:08SJC - LHR
1 stop16h 17mBritish Airways
Deal found 27/8£398
Wed 10/912:45LHR - SJC
1 stop15h 52mDelta
Wed 24/914:25SJC - LHR
1 stop12h 55mDelta
Deal found 27/8£415
Thu 11/910:30LHR - SJC
1 stop18h 35mFinnair
Mon 29/908:00SJC - LHR
1 stop17h 00mFinnair
Deal found 27/8£436
Mon 15/910:30LHR - SJC
1 stop18h 38mFinnair
Mon 6/1008:00SJC - LHR
1 stop17h 00mFinnair
Deal found 27/8£414
Sat 20/908:20LHR - SJC
1 stop16h 21mAmerican Airlines
Thu 25/906:00SJC - LHR
1 stop20h 50mAmerican Airlines
Deal found 27/8£443
Tue 23/911:15LHR - SJC
1 stop15h 20mBritish Airways
Tue 30/906:00SJC - LHR
1 stop16h 25mBritish Airways
Deal found 26/8£426
Wed 24/908:45LCY - SJC
2 stops20h 32mLufthansa
Tue 30/912:30SJC - LCY
2 stops22h 05mLufthansa
Deal found 27/8£538
Fri 26/908:20LHR - SJC
1 stop16h 21mBritish Airways
Thu 2/1008:00SJC - LHR
1 stop17h 00mBritish Airways
Deal found 28/8£428
One-way flights from London to San Jose
Search for one-way flight options from London to San Jose. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.
Sat 20/909:50LGW - SJC
1 stop32h 08mMultiple Airlines
Deal found 27/8£261
Fri 19/910:55LGW - SJC
1 stop19h 48mMultiple Airlines
Deal found 27/8£283
Wed 24/910:55LGW - SJC
1 stop31h 03mMultiple Airlines
Deal found 28/8£295
Mon 8/910:25LGW - SJC
1 stop35h 50mMultiple Airlines
Deal found 28/8£315
Thu 6/1108:30STN - SJC
2 stops33h 39mMultiple Airlines
Deal found 28/8£385
Mon 8/913:05LHR - SJC
1 stop17h 45mScandinavian Airlines
Deal found 28/8£402
Thu 6/1110:40LGW - SJC
3 stops38h 45mMultiple Airlines
Deal found 28/8£403
Wed 24/908:15STN - SJC
3 stops34h 30mMultiple Airlines
Deal found 28/8£426
Wed 24/914:10LHR - SJC
2 stops35h 20mWestJet
Deal found 28/8£452
Wed 24/910:30LHR - SJC
1 stop18h 38mFinnair
Deal found 28/8£457
Thu 6/1106:00LHR - SJC
2 stops36h 09mMultiple Airlines
Deal found 28/8£464
Mon 8/917:05LHR - SJC
2 stops36h 03mMultiple Airlines
Deal found 28/8£471
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 29 August 2025.
Use the filters below to find and compare flights from London to San Jose that are best for you.
Fly from
London
Fly to
San Jose
Route
Depart
Return
Price
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 1/10
10:30-21:08
1 stop18h 38m
San Jose
Thu 16/10
13:15-10:50
1 stop13h 35m
£377
LondonSan Jose
LGW - SJC
LGWSJC
London Gatwick
Thu 19/2
12:30-20:45
2 stops40h 15m
San Jose
Mon 23/2
09:56-07:30
2 stops37h 34m
£397
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 10/9
11:15-18:35
1 stop15h 20m
San Jose
Wed 24/9
14:08-14:25
1 stop16h 17m
£398
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 1/10
08:40-19:13
2 stops18h 33m
San Jose
Thu 16/10
14:21-11:20
1 stop12h 59m
£401
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 3/2
07:30-20:50
2 stops21h 20m
San Jose
Tue 24/2
14:24-12:15
1 stop13h 51m
£408
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 11/2
10:35-20:50
1 stop18h 15m
San Jose
Wed 18/3
06:10-06:50
1 stop17h 40m
£414
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Tue 16/9
10:30-21:08
1 stop18h 38m
San Jose
Tue 23/9
08:00-09:00
1 stop17h 00m
£414
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Mon 15/9
10:30-21:08
1 stop18h 38m
San Jose
Mon 6/10
08:00-09:00
1 stop17h 00m
£414
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Sat 8/11
15:05-22:08
1 stop15h 03m
San Jose
Thu 13/11
18:59-16:50
1 stop13h 51m
£415
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 10/9
12:45-20:37
1 stop15h 52m
San Jose
Wed 24/9
14:25-11:20
1 stop12h 55m
£415
Flights are sorted by cheapest return flights first.
Deals found on 27/8
Showing 1-10 of 54 results
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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.
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 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 22 August 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 29 August 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.
What’s the top stopover airport for flights from London to San Jose?
Share of one-stop return flights from London to San Jose chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Los Angeles (LAX) – chosen by Cheapflights users on 39% of one-stop itineraries from London to San Jose on Cheapflights.
What’s the cheapest stopover airport for flights from London to San Jose?
Average return fare for one-stop flights from London to San Jose, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £379.
What’s the fastest stopover option from London to San Jose?
Shortest average travel time for one-stop one-way flights from London to San Jose, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 13h 49m.
Which airport typically offers the quickest stopover for flights from London to San Jose?
Average stopover duration for one-stop one-way flights from London to San Jose, 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 06m.
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 29 August 2025.
Get a feel of what it's like to fly with KLM, United Airlines, andVirgin Atlantic 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.
A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
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.
What airport do you fly into for flights to San Jose from London?
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. Booking flights from London to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from London from 6 different airlines.
How long is the flight from London to San Jose?
Airlines like British Airways, American Airlines, and Delta fly from London to San Jose in about 18h 33m. The time it takes to get you to your destination can typically vary by up to 21h 42m. The distance from London to San Jose is about 5352 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London to San Jose round-trip?
Flying on United Airlines is currently your cheapest option to San Jose, with prices starting at £336. Additional return tickets that might be worth considering are offered by Virgin Atlantic and KLM, with the lowest prices starting at £374 and £379, respectively. Users have found that United Airlines is 35% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from London to San Jose one-way?
£402 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on WestJet and Finnair, with prices starting from £452 and £457, respectively.
What are the most popular routes from London to San Jose?
When deciding which route to take from London to San Jose consider London Heathrow - San Jose, London Gatwick - San Jose or London City - San Jose as they are the most popular.
Can I find deals for flights from London to San Jose that include hotel bookings?
Yes. In addition to deals on London to San Jose flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to San Jose?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Jose.
Can I find deals for business class flights from London to San Jose?
Yes. Cheapflights offers flight deals from London 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 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.
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2025.
Discover the top 6 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 29 August 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 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.
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