Cheap flights from London to San Jose, California from £371

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJC
6 Jul — 13 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to San Jose

Enter your travel dates to find the best prices.

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 6 June 2026.

Thu 13/820:05
LHR
-
SJC
2 stops29h 07m
Virgin Atlantic
Thu 20/811:37
SJC
-
LHR
1 stop19h 58m
Virgin Atlantic
Deal found 5/6£477
Tue 25/811:45
LHR
-
SJC
2 stops18h 28m
Virgin Atlantic
Tue 1/906:30
SJC
-
LHR
1 stop22h 45m
Virgin Atlantic
Deal found 4/6£484
Tue 25/811:45
LHR
-
SJC
2 stops18h 28m
Virgin Atlantic
Wed 2/917:47
SJC
-
LHR
1 stop13h 48m
Virgin Atlantic
Deal found 4/6£487
Tue 18/814:30
LHR
-
SJC
1 stop15h 43m
Virgin Atlantic
Tue 8/920:25
SJC
-
LHR
1 stop13h 10m
Virgin Atlantic
Deal found 5/6£496
Tue 28/717:45
LHR
-
SJC
2 stops31h 27m
Virgin Atlantic
Thu 13/812:37
SJC
-
LHR
2 stops33h 43m
Virgin Atlantic
Deal found 4/6£500
Thu 20/806:30
LHR
-
SJC
2 stops18h 42m
Delta
Thu 3/912:37
SJC
-
LHR
1 stop16h 38m
Delta
Deal found 6/6£501
Tue 18/808:40
LHR
-
SJC
2 stops19h 44m
Delta
Tue 1/907:21
SJC
-
LHR
1 stop20h 49m
Delta
Deal found 6/6£501
Mon 15/611:00
LHR
-
SJC
1 stop19h 42m
British Airways
Mon 22/606:01
SJC
-
LHR
1 stop18h 59m
British Airways
Deal found 6/6£503
Tue 25/807:45
LCY
-
SJC
2 stops16h 25m
Delta
Wed 2/917:00
SJC
-
LCY
2 stops15h 40m
Delta
Deal found 4/6£547
Wed 19/807:45
LCY
-
SJC
2 stops16h 25m
Delta
Wed 2/917:00
SJC
-
LCY
2 stops15h 40m
Delta
Deal found 6/6£564
Mon 13/717:00
LGW
-
SJC
2 stops58h 32m
Air France
Tue 21/718:12
SJC
-
LGW
2 stops31h 13m
Air France
Deal found 4/6£579
Fri 4/910:25
LGW
-
SJC
2 stops20h 25m
Multiple Airlines
Fri 11/907:15
SJC
-
LGW
2 stops18h 10m
Multiple Airlines
Deal found 3/6£582

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 6 June 2026.

Round-trip from

£477

One-way from

£371

Popular in

December

Cheapest in

September

Average price

£564
Virgin Atlantic
  • Virgin Atlantic
  • 13/8-20/8
  • 3 total stops
  • 49h 05m total
  • London to San Jose
United Airlines
  • United Airlines
  • 2/9
  • 2 total stops
  • 22h 10m total
  • London to San Jose
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in June 2026

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 June 2026.
Use the filters below to find and compare flights from London to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 27/8

06:30-15:50

2 stops17h 20m

San Jose

Thu 10/9

11:33-15:35

1 stop20h 02m

£509

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 8/7

06:30-16:04

2 stops17h 34m

San Jose

Wed 15/7

16:30-17:35

1 stop17h 05m

£536

LondonSan Jose

LCY - SJC

LCYSJC

London City

Tue 25/8

07:45-16:10

2 stops16h 25m

San Jose

Wed 2/9

17:00-16:40

2 stops15h 40m

£547

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 14/7

17:45-10:55

1 stop25h 10m

San Jose

Sat 15/8

17:47-15:35

1 stop13h 48m

£550

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 20/7

12:25-20:35

1 stop16h 10m

San Jose

Mon 27/7

18:12-17:30

2 stops15h 18m

£554

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 15/7

09:55-22:48

2 stops20h 53m

San Jose

Thu 13/8

14:59-15:35

2 stops16h 36m

£555

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 9/7

08:40-20:35

2 stops19h 55m

San Jose

Tue 14/7

18:12-17:30

2 stops15h 18m

£559

LondonSan Jose

LCY - SJC

LCYSJC

London City

Wed 19/8

07:45-16:10

2 stops16h 25m

San Jose

Wed 2/9

17:00-16:40

2 stops15h 40m

£564

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 21/7

06:30-17:12

2 stops18h 42m

San Jose

Tue 28/7

06:20-13:05

1 stop22h 45m

£574

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 23/6

14:30-22:16

1 stop15h 46m

San Jose

Thu 30/7

13:10-13:05

1 stop15h 55m

£583

Flights are sorted by cheapest return flights first.

Deals found on 1/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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

What is the cheapest month to book a flight from London to San Jose, California?

Currently, January is the cheapest month in which you can book a flight from London to San Jose, California (average of £368). Flying from London to San Jose, California in April is currently the most expensive (average of £403). 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.

How much does it cost for a return flight from London to San Jose, California?

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 33% 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 £424.

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 32m.

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 07m.

How far ahead should I book a flight from London to San Jose, California?

Booking 85 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.

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 June 2026.
Get a feel of what it's like to fly with Delta,KLM, 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.

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 4 different airlines.

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

    For as low as £509, Delta can have you in San Jose, California from London in 17h 20m. 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?

    Lufthansa, at £368, was found to be the cheapest airline from London to San Jose, California.Alternate airlines flying return to your destination include British Airways and Virgin Atlantic. Lufthansa is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes 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 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, January is the cheapest month in which you can book a flight from London to San Jose, California (average of £368). Flying from London to San Jose, California in April is currently the most expensive (average of £403). 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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Alternative routes for London to San Jose

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from London to San Jose

Discover the top 4 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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£368Average£553FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£410Average£597FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£413Average£532FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£494Average£596FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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