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San Jose

$454+ Cheap flights from London (LON) to San Jose, CA (SJC)

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJC
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from London to San Jose

Cheapest flights from London to San Jose
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 February 3, 2026.

This Billigflug deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/510:35 am
LHR
-
SJC
1 stop18h 54m
Multiple Airlines
Wed 2/1811:01 am
SJC
-
LHR
1 stop14h 59m
Multiple Airlines
Deal found 2/2$524
This Flighttix deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:00 pm
LHR
-
SJC
2 stops28h 55m
British Airways
Wed 2/186:00 am
SJC
-
LHR
2 stops19h 40m
British Airways
Deal found 2/2$532
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:05 am
LHR
-
SJC
1 stop20h 54m
Multiple Airlines
Sat 5/2311:49 am
SJC
-
LHR
1 stop17h 11m
Multiple Airlines
Deal found 2/2$577
This TravelUp deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:55 am
LHR
-
SJC
1 stop19h 38m
Virgin Atlantic
Sat 3/281:50 pm
SJC
-
LHR
1 stop20h 00m
Virgin Atlantic
Deal found 2/1$585
This TravelUp deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:50 pm
LHR
-
SJC
1 stop36h 43m
Virgin Atlantic
Fri 3/271:25 pm
SJC
-
LHR
1 stop33h 00m
Virgin Atlantic
Deal found 2/1$595
This TravelUp deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:55 am
LHR
-
SJC
1 stop13h 21m
Virgin Atlantic
Sat 6/206:30 am
SJC
-
LHR
1 stop22h 35m
Virgin Atlantic
Deal found 2/1$597
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:30 am
LHR
-
SJC
2 stops20h 54m
Delta
Wed 3/257:00 am
SJC
-
LHR
2 stops18h 05m
Delta
Deal found 2/1$599
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
LHR
-
SJC
2 stops18h 45m
Delta
Sat 5/2311:41 am
SJC
-
LHR
2 stops17h 24m
Delta
Deal found 2/1$606
This British Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/43:45 pm
LHR
-
SJC
2 stops25h 18m
British Airways
Mon 3/96:00 am
SJC
-
LHR
1 stop17h 50m
British Airways
Deal found 2/1$610
This TravelUp deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:55 am
LHR
-
SJC
1 stop16h 26m
Multiple Airlines
Tue 3/242:26 pm
SJC
-
LHR
1 stop14h 14m
Multiple Airlines
Deal found 2/1$613
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:25 am
LGW
-
SJC
2 stops19h 37m
Delta
Sun 4/53:24 pm
SJC
-
LGW
2 stops16h 26m
Delta
Deal found 2/2$739
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:25 am
LGW
-
SJC
2 stops19h 53m
Delta
Sat 4/111:50 pm
SJC
-
LGW
2 stops18h 10m
Delta
Deal found 2/3$744

Find 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$577
(American Airlines)

One-way from

$442
(American Airlines)

Popular in

August

Cheapest in

September

Average price

$617
Provider with most accurate pricing for London (LON)-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-San Jose flights.
Search Deals
From London (LON) to San Jose
Search Deals
One-way flight from London (LON) to San Jose
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 3, 2026.
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 3/18

6:30 am-7:41 pm

2 stops20h 11m

San Jose

Sat 3/28

3:37 pm-4:50 pm

1 stop18h 13m

$599

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 5/10

6:30 am-5:15 pm

2 stops18h 45m

San Jose

Sat 5/23

11:41 am-1:05 pm

2 stops17h 24m

$606

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 3/10

4:15 pm-9:21 pm

2 stops36h 06m

San Jose

Tue 3/24

11:02 am-8:15 am

1 stop14h 13m

$611

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 2/15

8:40 am-8:53 pm

2 stops20h 13m

San Jose

Sat 2/28

7:15 am-11:55 am

1 stop20h 40m

$618

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 7/20

6:30 am-5:14 pm

2 stops18h 44m

San Jose

Wed 7/29

12:45 pm-1:15 pm

1 stop16h 30m

$621

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 3/30

10:05 am-10:32 pm

1 stop20h 27m

San Jose

Sun 4/12

2:02 pm-6:20 am

1 stop32h 18m

$625

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 6/10

6:15 am-5:04 pm

2 stops18h 49m

San Jose

Sat 6/20

6:10 pm-5:35 pm

1 stop15h 25m

$629

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 3/6

11:55 am-9:30 pm

1 stop17h 35m

San Jose

Sun 3/22

6:00 am-11:40 am

1 stop22h 40m

$638

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Thu 4/2

10:25 am-10:02 pm

2 stops19h 37m

San Jose

Sun 4/5

3:24 pm-3:50 pm

2 stops16h 26m

$739

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Mon 3/30

10:25 am-10:18 pm

2 stops19h 53m

San Jose

Sat 4/11

1:50 pm-4:00 pm

2 stops18h 10m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Compare providers for flights from London to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to San Jose in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from London to San Jose. Price data was last updated on January 30, 2026.

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, February is the cheapest month in which you can book a flight from London to San Jose, California (average of $473). Flying from London to San Jose, California in July is currently the most expensive (average of $596). 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.

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?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly into when you book flights from London to San Jose. 0 airlines have flights to San Jose from London on a regular basis. Booking flights from London to San Jose should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to San Jose, California?

    For as low as $585, Virgin Atlantic can have you in San Jose, California from London in 19h 38m. London and San Jose, California are separated by a distance of 5352 mi. This flight may include one or multiple stops.

  • What are the most popular routes from London to San Jose, California?

    Most travelers choose London Heathrow - San Jose, London Gatwick - San Jose or London City - San Jose when deciding on the best route from London to San Jose, California.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from London to San Jose, California (average of $473). Flying from London to San Jose, California in July is currently the most expensive (average of $596). 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.

See more FAQs

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