Cheap flights from London to San Jose, California from £364

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SJC
10 May — 17 May1
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 10 April 2026.

Sat 11/710:55
LHR
-
SJC
1 stop15h 28m
Virgin Atlantic
Tue 28/709:51
SJC
-
LHR
1 stop16h 24m
Virgin Atlantic
Deal found 8/4£509
Sun 24/506:30
LHR
-
SJC
2 stops24h 06m
Virgin Atlantic
Sun 31/520:05
SJC
-
LHR
1 stop34h 55m
Virgin Atlantic
Deal found 9/4£517
Wed 27/509:55
LHR
-
SJC
1 stop20h 19m
Virgin Atlantic
Wed 3/614:51
SJC
-
LHR
1 stop13h 19m
Virgin Atlantic
Deal found 7/4£520
Wed 22/410:05
LHR
-
SJC
1 stop19h 54m
Iberia
Tue 12/506:00
SJC
-
LHR
1 stop16h 20m
Iberia
Deal found 8/4£523
Tue 21/410:05
LHR
-
SJC
1 stop19h 54m
Finnair
Tue 28/406:00
SJC
-
LHR
1 stop18h 05m
Finnair
Deal found 5/4£524
Fri 15/509:10
LHR
-
SJC
2 stops32h 57m
American Airlines
Wed 3/606:00
SJC
-
LHR
2 stops20h 15m
American Airlines
Deal found 8/4£526
Tue 30/609:55
LHR
-
SJC
1 stop15h 22m
Virgin Atlantic
Tue 28/712:40
SJC
-
LHR
1 stop16h 35m
Virgin Atlantic
Deal found 8/4£527
Wed 22/408:55
LHR
-
SJC
1 stop21h 04m
Iberia
Mon 27/414:02
SJC
-
LHR
1 stop14h 08m
Iberia
Deal found 5/4£529
Fri 22/512:25
LHR
-
SJC
1 stop16h 13m
Virgin Atlantic
Fri 29/514:51
SJC
-
LHR
1 stop13h 19m
Virgin Atlantic
Deal found 7/4£534
Thu 21/506:30
LHR
-
SJC
2 stops18h 35m
Delta
Wed 3/611:41
SJC
-
LHR
1 stop14h 34m
Delta
Deal found 5/4£534
Fri 22/511:40
LHR
-
SJC
1 stop16h 25m
Virgin Atlantic
Mon 8/618:12
SJC
-
LHR
1 stop12h 48m
Virgin Atlantic
Deal found 6/4£536
Fri 22/510:25
LGW
-
SJC
2 stops19h 49m
Delta
Fri 29/511:41
SJC
-
LGW
2 stops20h 19m
Delta
Deal found 7/4£562

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 10 April 2026.

Round-trip from

£509

One-way from

£364

Popular in

December

Cheapest in

September

Average price

£487
Virgin Atlantic
  • Virgin Atlantic
  • 11/7-28/7
  • 2 total stops
  • 31h 52m total
  • London to San Jose
United Airlines
  • United Airlines
  • 1/9
  • 2 total stops
  • 21h 56m total
  • London to San Jose
Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in April 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 10 April 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 21/5

06:30-17:05

2 stops18h 35m

San Jose

Wed 3/6

11:41-15:00

1 stop19h 19m

£534

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 5/5

10:05-21:59

1 stop19h 54m

San Jose

Tue 12/5

12:46-15:05

1 stop18h 19m

£546

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 21/5

11:40-20:05

1 stop16h 25m

San Jose

Wed 3/6

14:51-15:35

1 stop16h 44m

£548

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 21/4

12:55-10:10

1 stop29h 15m

San Jose

Tue 5/5

11:00-14:25

1 stop19h 25m

£552
Fastest return journey

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 1/6

06:30-16:09

2 stops17h 39m

San Jose

Sun 7/6

14:51-12:10

1 stop13h 19m

£554

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 25/5

06:30-17:02

2 stops18h 32m

San Jose

Mon 1/6

14:51-12:10

1 stop13h 19m

£560

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 22/7

06:15-17:12

2 stops18h 57m

San Jose

Mon 27/7

11:33-13:05

2 stops17h 32m

£590

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 21/7

06:15-17:12

2 stops18h 57m

San Jose

Tue 28/7

07:00-08:50

2 stops17h 50m

£596

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 5/5

07:30-21:33

2 stops22h 03m

San Jose

Tue 12/5

06:30-06:55

2 stops16h 25m

£596

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 3/6

12:55-23:13

1 stop18h 18m

San Jose

Thu 11/6

11:48-10:55

1 stop15h 07m

£623

Flights are sorted by cheapest return flights first.

Deals found on 8/4

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

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 3 April 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 £354). Flying from London to San Jose, California in July is currently the most expensive (average of £435). 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 £436.

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 10 April 2026.
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.

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 5 different airlines.

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

    For as low as £548, Delta can have you in San Jose, California from London in 16h 25m. 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 £338, was found to be the cheapest airline from London to San Jose, California.Alternate airlines flying return to your destination include Lufthansa and British Airways. United Airlines is priced at 30% 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, February is the cheapest month in which you can book a flight from London to San Jose, California (average of £354). Flying from London to San Jose, California in July is currently the most expensive (average of £435). 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 5 airlines flying from London to San Jose

Discover the top 5 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£338Average£595FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£368Average£545FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£399Average£510FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£400Average£506FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£401Average£486FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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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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