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Cheap flights from the United Kingdom to San Jose from £397

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
28 Apr — 5 May1
1 adult

Cheap 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 23 April 2025.

Round-trip from

£442

One-way from

£397

Popular in

August

Cheapest in

February

Average price

£586
British Airways
  • British Airways
  • 14/9-21/9
  • 2 total stops
  • 33h 10m total
  • United Kingdom to San Jose
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 51h 00m total
  • United Kingdom to San Jose
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from United Kingdom to San Jose

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 23 April 2025.

Wed 30/411:15LHR - SJC
1 stop19h 32mBritish Airways
Wed 7/514:15SJC - LHR
1 stop16h 10mBritish Airways
Deal found 22/4£442
Thu 1/513:35LHR - SJC
1 stop17h 14mVirgin Atlantic
Wed 14/514:10SJC - LHR
1 stop13h 10mVirgin Atlantic
Deal found 22/4£443
Thu 4/915:05LGW - SJC
2 stops37h 35mMultiple Airlines
Thu 11/906:00SJC - LGW
2 stops18h 10mMultiple Airlines
Deal found 23/4£444
Wed 30/406:30LHR - SJC
2 stops19h 15mDelta
Wed 7/509:45SJC - LHR
2 stops19h 25mDelta
Deal found 22/4£446
Wed 30/412:45LHR - SJC
1 stop15h 53mKLM
Wed 7/513:27SJC - LHR
1 stop15h 43mKLM
Deal found 22/4£459
Thu 25/910:25LGW - SJC
2 stops19h 57mBritish Airways
Thu 2/1006:00SJC - LGW
2 stops18h 35mBritish Airways
Deal found 22/4£484
Wed 4/613:45LHR - SJC
2 stops40h 54mUnited Airlines
Wed 11/618:26SJC - LHR
2 stops18h 14mUnited Airlines
Deal found 22/4£488
Sat 10/509:55LHR - SJC
1 stop15h 50mAir France
Fri 23/511:44SJC - LHR
1 stop18h 31mAir France
Deal found 22/4£491
Wed 10/907:05MAN - SJC
2 stops19h 29mBritish Airways
Tue 16/914:27SJC - MAN
2 stops20h 38mBritish Airways
Deal found 22/4£492
Tue 22/412:00LHR - SJC
1 stop17h 28mFinnair
Fri 2/506:10SJC - LHR
1 stop16h 15mFinnair
Deal found 22/4£494
Wed 11/612:00LGW - SJC
2 stops18h 44mDelta
Tue 24/609:00SJC - LGW
2 stops17h 00mDelta
Deal found 22/4£495
Thu 3/710:40LGW - SJC
2 stops19h 54mAmerican Airlines
Thu 10/706:00SJC - LGW
2 stops19h 20mAmerican Airlines
Deal found 22/4£503

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 23 April 2025.
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

Sun 14/9

11:15-22:22

1 stop19h 07m

San Jose

Sun 21/9

14:27-12:30

1 stop14h 03m

£442

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Thu 4/9

15:05-20:40

2 stops37h 35m

San Jose

Thu 11/9

06:00-08:10

2 stops18h 10m

£444

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 14/9

06:30-18:23

2 stops19h 53m

San Jose

Sun 21/9

06:30-08:55

2 stops18h 25m

£446

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 25/9

06:30-17:00

2 stops18h 30m

San Jose

Thu 2/10

09:05-08:55

2 stops15h 50m

£471

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Thu 25/9

10:25-22:22

2 stops19h 57m

San Jose

Thu 2/10

06:00-08:35

2 stops18h 35m

£484

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 4/6

13:45-22:39

2 stops40h 54m

San Jose

Wed 11/6

18:26-20:40

2 stops18h 14m

£488

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 10/5

09:55-17:45

1 stop15h 50m

San Jose

Fri 23/5

11:44-14:15

1 stop18h 31m

£491

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Wed 10/9

07:05-18:34

2 stops19h 29m

San Jose

Tue 16/9

14:27-19:05

2 stops20h 38m

£492

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Wed 11/6

12:00-22:44

2 stops18h 44m

San Jose

Tue 24/6

09:00-10:00

2 stops17h 00m

£495

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 2/6

14:10-22:39

1 stop16h 29m

San Jose

Tue 10/6

14:30-12:20

1 stop13h 50m

£497

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 60 results
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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?

Currently, November is the cheapest month in which you can book a flight from United Kingdom to San Jose (average of £505). Flying from United Kingdom to San Jose in July is currently the most expensive (average of £768). 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.

What is the cheapest time of day to fly from GB to SJC?

Find hourly flight availability from United Kingdom to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 April 2025.

When flying from United Kingdom to San Jose, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 79.0 inches per month. January is typically the wettest month, when rainfall can reach 79.0 mm. July is typically the driest time to visit San Jose when rainfall is around 0.0 mm.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 23 April 2025.
To help decide which airline to fly from United Kingdom to San Jose, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
Delta
8.0
Very Good
7,920 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
KLM
7.8
Good
1,331 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
Air France
7.4
Good
1,441 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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 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.

  • What are the cheapest airlines to fly from United Kingdom to San Jose one-way?

    £480 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Iberia and WestJet, with prices starting from £498 and £504, respectively.

  • What are the most popular routes from United Kingdom to San Jose?

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

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to San Jose (average of £505). Flying from United Kingdom to San Jose in July is currently the most expensive (average of £768). 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

Browse thousands of different options on Cheapflights for your next trip

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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 8 airlines flying from United Kingdom to San Jose

Discover the top 8 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 23 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£317Average£371FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£377Average£537FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£382Average£522FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£388Average£523FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£400Average£527FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£433Average£525FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£445Average£544FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£492Average£583FlexibilityNo cancel feeOn-time77%
Search Iberia 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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