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Cheap flights from the United Kingdom to San Jose, California from £318

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to San Jose

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to San Jose
Explore the most affordable flight options available from United Kingdom to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 July 2026.

Tue 6/1020:55
LHR
-
SJC
2 stops30h 56m
Virgin Atlantic
Fri 16/1014:59
SJC
-
LHR
1 stop16h 01m
Virgin Atlantic
Deal found 8/7£501
Sat 21/1114:45
LHR
-
SJC
1 stop30h 32m
Finnair
Sat 5/1206:00
SJC
-
LHR
2 stops20h 25m
Finnair
Deal found 10/7£507
Wed 23/1212:20
LHR
-
SJC
1 stop36h 37m
Virgin Atlantic
Sat 2/112:45
SJC
-
LHR
1 stop35h 05m
Virgin Atlantic
Deal found 7/7£512
Tue 22/920:55
LHR
-
SJC
2 stops28h 23m
Virgin Atlantic
Fri 2/1006:30
SJC
-
LHR
1 stop22h 45m
Virgin Atlantic
Deal found 7/7£514
Thu 6/817:45
LHR
-
SJC
2 stops31h 27m
Virgin Atlantic
Sun 23/818:12
SJC
-
LHR
2 stops28h 08m
Virgin Atlantic
Deal found 8/7£515
Sat 10/1006:30
LHR
-
SJC
2 stops21h 21m
Virgin Atlantic
Thu 29/1006:05
SJC
-
LHR
1 stop18h 00m
Virgin Atlantic
Deal found 10/7£521
Thu 6/811:40
LHR
-
SJC
1 stop19h 10m
Virgin Atlantic
Wed 19/816:30
SJC
-
LHR
2 stops57h 30m
Virgin Atlantic
Deal found 8/7£523
Wed 12/810:25
LGW
-
SJC
2 stops19h 48m
Delta
Sun 16/814:59
SJC
-
LGW
2 stops17h 01m
Delta
Deal found 7/7£553
Tue 11/817:00
LGW
-
SJC
2 stops37h 50m
Multiple Airlines
Mon 24/806:10
SJC
-
LGW
2 stops25h 50m
Multiple Airlines
Deal found 8/7£562
Thu 6/810:25
LGW
-
SJC
2 stops20h 25m
Multiple Airlines
Sat 15/814:40
SJC
-
LGW
2 stops34h 45m
Multiple Airlines
Deal found 7/7£571
Fri 28/809:35
MAN
-
SJC
2 stops20h 38m
Scandinavian Airlines
Sun 6/907:21
SJC
-
MAN
2 stops27h 09m
Scandinavian Airlines
Deal found 8/7£585
Wed 26/806:40
EDI
-
SJC
2 stops23h 52m
British Airways
Sun 6/916:11
SJC
-
EDI
2 stops19h 29m
British Airways
Deal found 9/7£611

Find flight deals from United Kingdom to San Jose

Keep the following information in mind while searching for United Kingdom to San Jose flight deals. Data was last updated 12 July 2026.

Round-trip from

£501

One-way from

£318

Popular in

December

Cheapest in

January

Average price

£567
Virgin Atlantic
  • Virgin Atlantic
  • 6/10-16/10
  • 3 total stops
  • 46h 57m total
  • United Kingdom to San Jose
Search Deals
4/10
  • 4/10
  • 2 total stops
  • 31h 29m total
  • United Kingdom to San Jose
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 12 July 2026.
Use the filters below to find and compare flights from the United Kingdom 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

Tue 6/10

08:40-19:51

2 stops19h 11m

San Jose

Fri 16/10

11:38-13:05

2 stops17h 27m

£529

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 7/8

06:30-17:12

2 stops18h 42m

San Jose

Sun 16/8

11:37-15:35

1 stop19h 58m

£538

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 24/12

06:20-18:48

2 stops20h 28m

San Jose

Sun 3/1

07:15-10:55

2 stops19h 40m

£551

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 14/8

09:20-22:58

1 stop21h 38m

San Jose

Sun 16/8

14:45-15:35

1 stop16h 50m

£553

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 13/11

14:45-13:16

1 stop30h 31m

San Jose

Tue 17/11

13:24-12:20

1 stop14h 56m

£565

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 24/9

17:00-09:32

1 stop24h 32m

San Jose

Mon 28/9

10:22-15:05

1 stop20h 43m

£570

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 27/8

06:30-15:50

2 stops17h 20m

San Jose

Thu 10/9

09:52-13:05

2 stops19h 13m

£570
Fastest return journey

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 27/8

14:30-22:13

1 stop15h 43m

San Jose

Thu 10/9

14:41-15:35

1 stop16h 54m

£590

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 26/9

06:40-22:08

3 stops23h 28m

San Jose

Sat 3/10

06:30-16:00

2 stops25h 30m

£591

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Fri 28/8

09:35-22:13

2 stops20h 38m

San Jose

Sun 6/9

07:21-19:45

3 stops28h 24m

£595

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from United Kingdom to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from United Kingdom 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 the United Kingdom to San Jose

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

Currently, October is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of £274). Flying from United Kingdom to San Jose, California in June is currently the most expensive (average of £430). 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 far ahead should I book a flight from United Kingdom to San Jose, California?

The price you pay for your flight from United Kingdom to San Jose, California may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 12 July 2026.
Get a feel of what it's like to fly with KLM,Delta, andVirgin Atlantic from the United Kingdom 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.
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,537 reviews
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,458 reviews
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
693 reviews
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,980 reviews
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,102 reviews
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    San Jose (SJC) is the airport you will fly into if you book a flight from United Kingdom to San Jose. It is only a 2.9 mi journey from San Jose (SJC) to San Jose’s city center.

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

    Departing from United Kingdom to San Jose, California will take you 19h 11m. The distance between United Kingdom and San Jose, California 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 most popular routes from United Kingdom to San Jose, California?

    The most popular route from United Kingdom to San Jose, California is London Heathrow - San Jose. You may also consider London Gatwick - San Jose or London City - San Jose.

  • Can I find deals for flights from United Kingdom to San Jose that include hotel bookings?

    Yes. In addition to deals on United Kingdom to San Jose flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to San Jose.

  • Can I find deals for business class flights from United Kingdom to San Jose?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to San Jose, California?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of £274). Flying from United Kingdom to San Jose, California in June is currently the most expensive (average of £430). 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 United Kingdom to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from United Kingdom to San Jose

Discover the top 3 airlines that operate flights from United Kingdom 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 12 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£400Average£718FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£403Average£600FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£422Average£644FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to San Jose?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to San Jose. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to San Jose?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Jose from United Kingdom.

Can Cheapflights find flights from United Kingdom to San Jose with no change fees?

Need flexible booking options for your flight to San Jose from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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