Cheap flights from London to San Jose, California from £308
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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJC
6 Dec — 13 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to San Jose are usually found in February or September, booked 89 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 6 November 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 6 November 2025.
Mon 15/1208:55LHR - SJC
1 stop22h 00mVirgin Atlantic
Mon 29/1206:20SJC - LHR
1 stop16h 45mVirgin Atlantic
Deal found 4/11£482
Sun 23/1106:30LHR - SJC
2 stops20h 52mDelta
Fri 12/1222:25SJC - LHR
1 stop25h 25mDelta
Deal found 5/11£490
Fri 5/1206:30LHR - SJC
2 stops22h 11mVirgin Atlantic
Fri 12/1206:20SJC - LHR
1 stop16h 45mVirgin Atlantic
Deal found 4/11£491
Tue 23/1206:20LHR - SJC
2 stops19h 20mDelta
Thu 1/107:13SJC - LHR
1 stop19h 17mDelta
Deal found 4/11£496
Sat 22/1115:05LHR - SJC
1 stop15h 08mDelta
Fri 5/1212:55SJC - LHR
1 stop14h 45mDelta
Deal found 5/11£503
Wed 26/1111:55LHR - SJC
1 stop16h 54mFinnair
Tue 2/1206:00SJC - LHR
1 stop20h 00mFinnair
Deal found 5/11£528
Wed 19/1107:40LHR - SJC
2 stops21h 13mLufthansa
Wed 26/1112:30SJC - LHR
1 stop13h 10mLufthansa
Deal found 5/11£529
Wed 10/1207:50LCY - SJC
2 stops20h 46mBritish Airways
Sat 13/1214:38SJC - LCY
2 stops39h 57mBritish Airways
Deal found 4/11£596
Wed 19/1108:40LCY - SJC
2 stops19h 58mDelta
Wed 26/1106:25SJC - LCY
2 stops16h 50mDelta
Deal found 5/11£607
Mon 15/1219:15LCY - SJC
2 stops23h 08mIberia
Mon 29/1210:53SJC - LCY
2 stops19h 42mIberia
Deal found 4/11£642
Wed 3/1211:55LGW - SJC
2 stops19h 04mIcelandair
Sat 10/111:00SJC - LGW
2 stops15h 55mIcelandair
Deal found 4/11£687
Fri 5/1211:55LGW - SJC
2 stops19h 04mIcelandair
Tue 9/1211:16SJC - LGW
2 stops15h 39mIcelandair
Deal found 4/11£698
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 6 November 2025.
Thu 19/212:30LGW - SJC
2 stops41h 01mAmerican Airlines
Mon 23/214:12SJC - LGW
2 stops58h 48mAmerican Airlines
Deal found 5/11£471
Wed 18/207:30LHR - SJC
2 stops21h 36mUnited Airlines
Wed 4/308:50SJC - LHR
1 stop16h 50mUnited Airlines
Deal found 4/11£479
Fri 20/208:40LHR - SJC
2 stops20h 13mDelta
Mon 23/207:15SJC - LHR
1 stop19h 15mDelta
Deal found 5/11£485
Fri 20/208:55LHR - SJC
1 stop20h 25mVirgin Atlantic
Mon 23/209:17SJC - LHR
1 stop17h 38mVirgin Atlantic
Deal found 5/11£498
Wed 19/1107:40LHR - SJC
2 stops21h 13mLufthansa
Wed 26/1112:30SJC - LHR
1 stop13h 10mLufthansa
Deal found 5/11£529
Wed 19/1113:25LHR - SJC
2 stops28h 40mAir Canada
Wed 26/1118:40SJC - LHR
2 stops28h 30mAir Canada
Deal found 5/11£531
Fri 9/118:15LCY - SJC
3 stops34h 41mMultiple Airlines
Tue 20/116:00SJC - LCY
3 stops36h 55mMultiple Airlines
Deal found 5/11£560
Wed 4/207:50LCY - SJC
2 stops21h 39mBritish Airways
Thu 12/206:00SJC - LCY
2 stops28h 30mBritish Airways
Deal found 4/11£566
Mon 15/1219:15LCY - SJC
2 stops23h 08mIberia
Mon 29/1210:53SJC - LCY
2 stops19h 42mIberia
Deal found 4/11£642
Wed 18/211:55LGW - SJC
2 stops18h 08mIcelandair
Wed 4/310:05SJC - LGW
2 stops16h 50mIcelandair
Deal found 4/11£684
Fri 9/108:40LHR - SJC
2 stops17h 59mDelta
Tue 20/106:15SJC - LHR
2 stops16h 05mDelta
Deal found 5/11£486
Fri 9/110:00LHR - SJC
2 stops18h 04mUnited Airlines
Thu 15/108:40SJC - LHR
1 stop17h 00mUnited Airlines
Deal found 5/11£532
Fri 9/107:25LHR - SJC
3 stops20h 39mUnited Airlines
Tue 20/116:00SJC - LHR
2 stops20h 35mUnited Airlines
Deal found 5/11£532
Wed 10/1207:50LCY - SJC
2 stops20h 46mBritish Airways
Sat 13/1214:38SJC - LCY
2 stops39h 57mBritish Airways
Deal found 4/11£596
Mon 2/219:15LCY - SJC
2 stops34h 14mBritish Airways
Sat 7/214:37SJC - LCY
2 stops39h 58mBritish Airways
Deal found 5/11£599
Wed 19/1108:40LCY - SJC
2 stops19h 58mDelta
Wed 26/1106:25SJC - LCY
2 stops16h 50mDelta
Deal found 5/11£607
Thu 5/311:55LGW - SJC
2 stops18h 08mIcelandair
Thu 12/310:05SJC - LGW
2 stops17h 50mIcelandair
Deal found 5/11£697
Fri 5/1211:55LGW - SJC
2 stops19h 04mIcelandair
Tue 9/1211:16SJC - LGW
2 stops15h 39mIcelandair
Deal found 4/11£698
Wed 19/1118:10LCY - SJC
2 stops31h 28mMultiple Airlines
Wed 26/1108:45SJC - LCY
3 stops20h 10mMultiple Airlines
Deal found 5/11£771
Mon 1/1219:15LCY - SJC
2 stops33h 34mBritish Airways
Sat 6/1214:38SJC - LCY
2 stops39h 57mBritish Airways
Deal found 4/11£709
Thu 4/1211:55LGW - SJC
2 stops19h 04mIcelandair
Thu 11/1209:49SJC - LGW
2 stops17h 06mIcelandair
Deal found 4/11£722
Tue 23/1207:45LCY - SJC
2 stops21h 19mDelta
Thu 1/106:35SJC - LCY
2 stops16h 40mDelta
Deal found 4/11£767
Thu 20/1111:55LGW - SJC
2 stops19h 04mIcelandair
Thu 11/1211:16SJC - LGW
2 stops15h 39mIcelandair
Deal found 4/11£729
Sun 16/1114:45LCY - SJC
2 stops38h 03mBritish Airways
Sat 22/1114:07SJC - LCY
2 stops36h 43mBritish Airways
Deal found 5/11£783
Sat 7/311:55LGW - SJC
2 stops18h 08mIcelandair
Sat 14/311:30SJC - LGW
2 stops16h 25mIcelandair
Deal found 4/11£736
Fri 5/1211:55LGW - SJC
2 stops19h 04mIcelandair
Thu 11/1209:49SJC - LGW
2 stops17h 06mIcelandair
Deal found 4/11£739
Sun 3/515:40LGW - SJC
2 stops38h 24mIcelandair
Sun 10/510:05SJC - LGW
2 stops20h 35mIcelandair
Deal found 4/11£741
Mon 6/415:40LGW - SJC
2 stops38h 24mIcelandair
Mon 13/415:05SJC - LGW
2 stops39h 35mIcelandair
Deal found 4/11£744
Sat 20/1205:55STN - SJC
3 stops22h 05mMultiple Airlines
Sat 27/1213:01SJC - STN
3 stops25h 19mMultiple Airlines
Deal found 5/11£1,640
Last-minute flights from London to San Jose
Discover last-minute flight deals from London to San Jose. Data last updated 6 November 2025 and is based on user searches.
Wed 19/1107:40LHR - SJC
2 stops21h 13mLufthansa
Wed 26/1112:30SJC - LHR
1 stop13h 10mLufthansa
Deal found 5/11£529
Wed 19/1108:40LCY - SJC
2 stops19h 58mDelta
Wed 26/1106:25SJC - LCY
2 stops16h 50mDelta
Deal found 5/11£607
Sat 22/1115:05LHR - SJC
1 stop15h 08mDelta
Fri 5/1212:55SJC - LHR
1 stop14h 45mDelta
Deal found 5/11£503
Sun 23/1106:30LHR - SJC
2 stops20h 52mDelta
Fri 12/1222:25SJC - LHR
1 stop25h 25mDelta
Deal found 5/11£490
Wed 26/1111:55LHR - SJC
1 stop16h 54mFinnair
Tue 2/1206:00SJC - LHR
1 stop20h 00mFinnair
Deal found 5/11£528
Wed 3/1211:55LGW - SJC
2 stops19h 04mIcelandair
Sat 10/111:00SJC - LGW
2 stops15h 55mIcelandair
Deal found 4/11£687
Fri 5/1206:30LHR - SJC
2 stops22h 11mVirgin Atlantic
Fri 12/1206:20SJC - LHR
1 stop16h 45mVirgin Atlantic
Deal found 4/11£491
Fri 5/1211:55LGW - SJC
2 stops19h 04mIcelandair
Tue 9/1211:16SJC - LGW
2 stops15h 39mIcelandair
Deal found 4/11£698
Wed 10/1207:50LCY - SJC
2 stops20h 46mBritish Airways
Sat 13/1214:38SJC - LCY
2 stops39h 57mBritish Airways
Deal found 4/11£596
Mon 15/1208:55LHR - SJC
1 stop22h 00mVirgin Atlantic
Mon 29/1206:20SJC - LHR
1 stop16h 45mVirgin Atlantic
Deal found 4/11£482
Mon 15/1219:15LCY - SJC
2 stops23h 08mIberia
Mon 29/1210:53SJC - LCY
2 stops19h 42mIberia
Deal found 4/11£642
Tue 23/1206:20LHR - SJC
2 stops19h 20mDelta
Thu 1/107:13SJC - LHR
1 stop19h 17mDelta
Deal found 4/11£496
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 6 November 2025.
Sun 15/218:10LHR - SJC
2 stops35h 21mFinnair
Deal found 5/11£308
Wed 15/408:25LHR - SJC
2 stops20h 10mFinnair
Deal found 4/11£328
Wed 15/412:20LGW - SJC
2 stops31h 22mFinnair
Deal found 4/11£330
Wed 15/416:25LHR - SJC
1 stop29h 36mBritish Airways
Deal found 4/11£336
Wed 21/116:30LHR - SJC
1 stop36h 59mFinnair
Deal found 5/11£342
Wed 15/409:15LCY - SJC
3 stops34h 16mMultiple Airlines
Deal found 4/11£343
Wed 15/409:15LCY - SJC
2 stops19h 56mLufthansa
Deal found 4/11£344
Tue 17/216:30LHR - SJC
1 stop28h 52mBritish Airways
Deal found 4/11£348
Wed 21/107:50LCY - SJC
2 stops37h 52mBritish Airways
Deal found 5/11£348
Mon 5/118:00LHR - SJC
2 stops51h 39mUnited Airlines
Deal found 4/11£351
Sun 15/219:15LCY - SJC
2 stops34h 16mIberia
Deal found 5/11£364
Wed 25/311:55LHR - SJC
1 stop15h 51mFinnair
Deal found 4/11£366
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 6 November 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
LGW - SJC
LGWSJC
London Gatwick
Thu 19/2
12:30-21:31
2 stops41h 01m
San Jose
Mon 23/2
14:12-09:00
2 stops58h 48m
£471
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 18/2
07:30-21:06
2 stops21h 36m
San Jose
Wed 4/3
08:50-09:40
1 stop16h 50m
£479
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 20/2
08:40-20:53
2 stops20h 13m
San Jose
Mon 23/2
07:15-10:30
1 stop19h 15m
£485
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 9/1
08:40-18:39
2 stops17h 59m
San Jose
Tue 20/1
06:15-06:20
2 stops16h 05m
£486
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 20/2
08:55-21:20
1 stop20h 25m
San Jose
Mon 23/2
09:17-10:55
1 stop17h 38m
£498
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 19/11
07:40-20:53
2 stops21h 13m
San Jose
Wed 26/11
12:30-09:40
1 stop13h 10m
£529
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Wed 19/11
13:25-10:05
2 stops28h 40m
San Jose
Wed 26/11
18:40-07:10
2 stops28h 30m
£531
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 9/1
10:00-20:04
2 stops18h 04m
San Jose
Thu 15/1
08:40-09:40
1 stop17h 00m
£532
LondonSan Jose
LHR - SJC
LHRSJC
London Heathrow
Fri 9/1
07:25-20:04
3 stops20h 39m
San Jose
Tue 20/1
16:00-20:35
2 stops20h 35m
£532
LondonSan Jose
LCY - SJC
LCYSJC
London City
Fri 9/1
18:15-20:56
3 stops34h 41m
San Jose
Tue 20/1
16:00-12:55
3 stops36h 55m
£560
Flights are sorted by cheapest return flights first.
Deals found on 5/11
Showing 1-10 of 59 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, California?
Use this chart to determine the optimal time to book a return flight from London to San Jose. Price data was last updated on 31 October 2025.
Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to San Jose, California. 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 to San Jose, California?
Currently, December is the cheapest month in which you can book a flight from London to San Jose, California (average of £348). Flying from London to San Jose, California in July is currently the most expensive (average of £470). 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 6 November 2025.
When flying from London to San Jose, California, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 10% versus a flight in the afternoon.
What’s the top stopover airport for flights from London to San Jose, California?
Share of one-stop return flights from London 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 39% of one-stop itineraries from London to San Jose, California on Cheapflights.
What’s the cheapest stopover airport for flights from London to San Jose, California?
Average return fare for one-stop flights from London 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 £444.
What’s the fastest stopover option from London to San Jose, California?
Shortest average travel time for one-stop one-way flights from London to San Jose, California, 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 55m.
Which airport typically offers the quickest stopover for flights from London to San Jose, California?
Average stopover duration for one-stop one-way flights from London 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 13m.
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 6 November 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andUnited Airlines 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.
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 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, California?
For as low as £485, American Airlines can have you in San Jose, California from London in 20h 13m. Airlines will cover a distance of 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, California round-trip?
United Airlines, at £348, was found to be the cheapest airline from London to San Jose, California.Alternate airlines flying return to your destination include Virgin Atlantic and British Airways. United Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to San Jose, California one-way?
For one-way options, check prices for Finnair. According to our data, you can fly for as low as £308. Users have also found prices from £344 and £351 on Lufthansa and United Airlines, respectively.
What are the most popular routes from London to San Jose, California?
When deciding which route to take from London to San Jose, California 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, California?
Currently, December is the cheapest month in which you can book a flight from London to San Jose, California (average of £348). Flying from London to San Jose, California in July is currently the most expensive (average of £470). 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 6 November 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 6 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 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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