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Cheap flights from the United Kingdom to San Jose, California from £289

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
24 Mar — 31 Mar1
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 22 February 2026.

Tue 1/912:55
LHR
-
SJC
1 stop16h 11m
Finnair
Tue 15/909:55
SJC
-
LHR
2 stops16h 55m
Finnair
Deal found 19/2£392
Wed 27/514:25
LHR
-
SJC
1 stop16h 07m
Finnair
Mon 1/619:23
SJC
-
LHR
2 stops18h 17m
Finnair
Deal found 22/2£398
Thu 28/511:45
LHR
-
SJC
2 stops18h 51m
Virgin Atlantic
Tue 2/609:53
SJC
-
LHR
1 stop23h 42m
Virgin Atlantic
Deal found 20/2£398
Fri 29/509:20
LHR
-
SJC
1 stop17h 42m
Virgin Atlantic
Wed 3/611:41
SJC
-
LHR
1 stop19h 19m
Virgin Atlantic
Deal found 22/2£400
Mon 20/706:30
LHR
-
SJC
2 stops17h 20m
Delta
Wed 29/717:45
SJC
-
LHR
1 stop13h 50m
Delta
Deal found 20/2£401
Mon 21/906:15
LHR
-
SJC
2 stops24h 26m
Virgin Atlantic
Wed 30/909:05
SJC
-
LHR
1 stop17h 10m
Virgin Atlantic
Deal found 22/2£403
Fri 22/508:55
LHR
-
SJC
1 stop21h 37m
Finnair
Wed 3/606:00
SJC
-
LHR
1 stop20h 55m
Finnair
Deal found 20/2£406
Tue 21/414:25
LHR
-
SJC
1 stop15h 34m
British Airways
Thu 30/406:00
SJC
-
LHR
1 stop18h 05m
British Airways
Deal found 20/2£408
Thu 28/509:20
LCY
-
SJC
2 stops17h 59m
KLM
Tue 2/611:41
SJC
-
LCY
2 stops20h 59m
KLM
Deal found 22/2£444
Mon 6/409:40
LCY
-
SJC
2 stops18h 44m
Delta
Wed 15/406:20
SJC
-
LCY
2 stops17h 35m
Delta
Deal found 20/2£484
Tue 7/410:35
LGW
-
SJC
2 stops19h 43m
Delta
Tue 14/411:35
SJC
-
LGW
2 stops20h 25m
Delta
Deal found 21/2£512
Sun 5/417:00
LGW
-
SJC
2 stops36h 33m
Multiple Airlines
Sun 12/415:37
SJC
-
LGW
2 stops16h 13m
Multiple Airlines
Deal found 19/2£524

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 22 February 2026.

Round-trip from

£398

One-way from

£289

Popular in

December

Cheapest in

January

Average price

£474
Finnair
  • Finnair
  • 27/5-1/6
  • 3 total stops
  • 34h 24m total
  • United Kingdom to San Jose
Search Deals
11/6
  • 11/6
  • 1 total stop
  • 35h 27m total
  • United Kingdom to San Jose
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 22 February 2026.
Use the filters below to find and compare flights from the United Kingdom to San Jose that are best for you.

Fly from

United Kingdom

Fly to

San Jose

Route

Depart

Return

Price

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 30/3

14:25-10:11

1 stop27h 46m

San Jose

Mon 13/4

06:00-14:25

1 stop24h 25m

£411

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 30/3

20:55-21:33

2 stops32h 38m

San Jose

Mon 13/4

07:20-13:05

2 stops21h 45m

£425

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 23/4

14:25-21:59

1 stop15h 34m

San Jose

Mon 27/4

14:02-12:10

1 stop14h 08m

£445

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 3/4

06:30-16:06

2 stops17h 36m

San Jose

Sat 25/4

11:35-13:05

2 stops17h 30m

£460

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 3/4

08:55-21:21

1 stop20h 26m

San Jose

Sat 11/4

06:00-12:10

1 stop22h 10m

£463

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 20/4

14:25-21:59

1 stop15h 34m

San Jose

Sun 3/5

14:02-14:25

1 stop16h 23m

£479

LondonSan Jose

LCY - SJC

LCYSJC

London City

Mon 6/4

09:40-20:24

2 stops18h 44m

San Jose

Wed 15/4

06:20-07:55

2 stops17h 35m

£484

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 10/5

06:30-17:15

2 stops18h 45m

San Jose

Sat 23/5

17:43-15:35

1 stop13h 52m

£492

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 23/3

11:40-22:02

2 stops17h 22m

San Jose

Mon 30/3

09:15-10:15

1 stop17h 00m

£494

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 31/3

11:40-22:18

1 stop18h 38m

San Jose

Wed 9/9

07:15-12:10

1 stop20h 55m

£498

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of £345). Flying from United Kingdom to San Jose, California in July is currently the most expensive (average of £441). 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.

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 22 February 2026.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andUnited Airlines 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
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

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
KLM
7.7
Good
1,458 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

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
Virgin Atlantic
7.5
Good
679 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

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
United Airlines
7.4
Good
9,342 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

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
Lufthansa
6.8
Okay
7,803 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

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
British Airways
6.7
Okay
7,759 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

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 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 17h 36m. 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, February is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of £345). Flying from United Kingdom to San Jose, California in July is currently the most expensive (average of £441). 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 5 airlines flying from United Kingdom to San Jose

Discover the top 5 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 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£336Average£592FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£366Average£530FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£390Average£567FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£391Average£543FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£397Average£652FlexibilityNo cancel feeOn-time75%
Search KLM 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.

Can Cheapflights notify me if prices for flights from United Kingdom to San Jose become cheaper?

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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