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Cheap flights from the United Kingdom to San Jose, California from £336

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
22 May — 29 May1
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 April 2026.

Fri 24/414:30
LHR
-
SJC
1 stop36h 31m
Virgin Atlantic
Sun 26/413:45
SJC
-
LHR
1 stop33h 30m
Virgin Atlantic
Deal found 20/4£490
Tue 10/1108:55
LHR
-
SJC
1 stop17h 57m
Virgin Atlantic
Tue 1/1213:50
SJC
-
LHR
1 stop13h 05m
Virgin Atlantic
Deal found 20/4£495
Mon 10/811:00
LHR
-
SJC
1 stop15h 30m
British Airways
Mon 17/812:03
SJC
-
LHR
1 stop16h 07m
British Airways
Deal found 21/4£499
Sat 23/509:55
LHR
-
SJC
1 stop15h 07m
Virgin Atlantic
Sun 31/514:51
SJC
-
LHR
1 stop13h 19m
Virgin Atlantic
Deal found 20/4£505
Tue 10/1108:40
LHR
-
SJC
2 stops20h 18m
Delta
Tue 1/1205:45
SJC
-
LHR
2 stops17h 20m
Delta
Deal found 20/4£509
Sat 23/508:40
LHR
-
SJC
2 stops18h 48m
Delta
Sun 7/614:51
SJC
-
LHR
1 stop13h 19m
Delta
Deal found 22/4£510
Tue 21/710:55
LHR
-
SJC
1 stop20h 44m
Virgin Atlantic
Tue 28/706:35
SJC
-
LHR
2 stops21h 30m
Virgin Atlantic
Deal found 19/4£514
Fri 29/511:15
LHR
-
SJC
1 stop15h 47m
Virgin Atlantic
Mon 1/613:13
SJC
-
LHR
1 stop15h 52m
Virgin Atlantic
Deal found 20/4£515
Fri 26/612:25
LHR
-
SJC
1 stop16h 14m
Virgin Atlantic
Mon 29/611:29
SJC
-
LHR
1 stop20h 06m
Virgin Atlantic
Deal found 21/4£519
Tue 2/608:40
LHR
-
SJC
2 stops18h 39m
Virgin Atlantic
Tue 9/616:30
SJC
-
LHR
1 stop14h 30m
Virgin Atlantic
Deal found 18/4£520
Sat 23/508:25
LCY
-
SJC
2 stops19h 03m
Delta
Sun 7/617:01
SJC
-
LCY
2 stops15h 39m
Delta
Deal found 22/4£539
Tue 2/610:35
LGW
-
SJC
2 stops20h 20m
Delta
Tue 9/607:20
SJC
-
LGW
2 stops24h 40m
Delta
Deal found 18/4£546

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 April 2026.

Round-trip from

£499

One-way from

£336

Popular in

December

Cheapest in

September

Average price

£484
British Airways
  • British Airways
  • 10/8-17/8
  • 2 total stops
  • 31h 37m total
  • United Kingdom to San Jose
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 56h 02m total
  • United Kingdom to San Jose
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 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 April 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 April 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

Thu 18/6

06:30-17:04

2 stops18h 34m

San Jose

Sun 5/7

14:59-15:00

1 stop16h 01m

£520
Fastest return journey

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 18/6

12:25-20:39

1 stop16h 14m

San Jose

Sun 5/7

18:12-15:00

1 stop12h 48m

£533

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 29/7

06:15-17:12

2 stops18h 57m

San Jose

Wed 5/8

11:33-12:10

2 stops16h 37m

£538

LondonSan Jose

LCY - SJC

LCYSJC

London City

Sat 23/5

08:25-19:28

2 stops19h 03m

San Jose

Sun 7/6

17:01-16:40

2 stops15h 39m

£539

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 22/7

06:30-17:12

2 stops18h 42m

San Jose

Mon 27/7

11:33-13:05

2 stops17h 32m

£540

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Tue 2/6

10:35-22:55

2 stops20h 20m

San Jose

Tue 9/6

07:20-16:00

2 stops24h 40m

£546

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 8/7

10:55-22:13

2 stops19h 18m

San Jose

Tue 21/7

09:51-11:00

2 stops17h 09m

£550

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 29/5

14:30-22:14

1 stop15h 44m

San Jose

Sun 7/6

14:51-12:10

1 stop13h 19m

£558

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 3/6

17:00-17:06

1 stop32h 06m

San Jose

Tue 16/6

06:17-15:05

1 stop24h 48m

£566

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 3/6

08:40-20:03

2 stops19h 23m

San Jose

Thu 16/7

07:00-07:15

2 stops16h 15m

£566

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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, July is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of £242). Flying from United Kingdom to San Jose, California in April is currently the most expensive (average of £400). 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 April 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
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

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
7.8
Good
1,501 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

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
687 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

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
9,625 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

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
7,939 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

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
7,905 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Overall

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 16h 14m. 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, July is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of £242). Flying from United Kingdom to San Jose, California in April is currently the most expensive (average of £400). 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 6 airlines flying from United Kingdom to San Jose

Discover the top 6 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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£336Average£591FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£365Average£541FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£389Average£580FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£396Average£562FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£398Average£482FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£540Average£706FlexibilityNo 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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