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San Jose

$392+ Cheap flights from the United Kingdom to San Jose (SJC)

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$498
(American Airlines)

One-way from

$392
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$606
From United Kingdom to San Jose
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One-way flight from United Kingdom to San Jose
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Highest demand for flights based on searches. 17% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:05 amLHR - SJC
1 stop16h 21mVirgin Atlantic
Wed 11/56:20 amSJC - LHR
1 stop16h 45mVirgin Atlantic
Deal found 9/14$518
This Netflights deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:20 amLHR - SJC
1 stop16h 20mBritish Airways
Sun 10/512:45 pmSJC - LHR
1 stop16h 05mBritish Airways
Deal found 9/14$520
This TravelUp deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:45 amLHR - SJC
1 stop18h 32mVirgin Atlantic
Fri 11/76:35 amSJC - LHR
1 stop17h 15mVirgin Atlantic
Deal found 9/16$521
This TravelUp deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:30 pmLHR - SJC
1 stop36h 36mMultiple Airlines
Fri 11/76:00 amSJC - LHR
2 stops22h 30mMultiple Airlines
Deal found 9/16$530
This Netflights deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/21:25 pmLHR - SJC
2 stops17h 30mVirgin Atlantic
Sun 10/59:02 amSJC - LHR
1 stop16h 58mVirgin Atlantic
Deal found 9/15$538
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:15 amLHR - SJC
1 stop15h 20mBritish Airways
Sat 10/118:00 amSJC - LHR
1 stop17h 00mBritish Airways
Deal found 9/15$541
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:00 pmLHR - SJC
1 stop28h 23mAmerican Airlines
Wed 11/52:38 pmSJC - LHR
1 stop13h 37mAmerican Airlines
Deal found 9/14$542
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:05 amLHR - SJC
1 stop19h 01mBritish Airways
Thu 11/611:10 amSJC - LHR
1 stop14h 50mBritish Airways
Deal found 9/15$543
This Netflights deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:40 amLCY - SJC
2 stops21h 18mVirgin Atlantic
Wed 11/56:35 amSJC - LCY
2 stops18h 15mVirgin Atlantic
Deal found 9/14$565
This Netflights deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:20 amLCY - SJC
2 stops18h 01mVirgin Atlantic
Tue 10/2111:13 amSJC - LCY
2 stops21h 27mVirgin Atlantic
Deal found 9/14$621
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:55 amGLA - SJC
2 stops18h 18mDelta
Tue 10/72:21 pmSJC - GLA
2 stops17h 49mDelta
Deal found 9/14$624
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:00 amEDI - SJC
1 stop20h 50mDelta
Thu 10/93:22 pmSJC - EDI
2 stops17h 13mDelta
Deal found 9/15$628

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 16, 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

LGW - SJC

LGWSJC

London Gatwick

Thu 2/19

11:20 am-8:45 pm

2 stops41h 25m

San Jose

Mon 2/23

7:25 pm-7:30 am

2 stops52h 05m

$498

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 10/29

10:05 am-10:06 pm

1 stop19h 01m

San Jose

Wed 11/5

6:00 am-6:50 am

1 stop16h 50m

$541

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 1/13

8:20 am-8:50 pm

1 stop20h 30m

San Jose

Sun 1/18

12:17 pm-10:00 am

1 stop13h 43m

$541

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 10/9

8:20 am-4:54 pm

1 stop16h 34m

San Jose

Mon 10/13

6:00 am-2:25 pm

1 stop24h 25m

$541

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 10/3

8:20 am-4:41 pm

1 stop16h 21m

San Jose

Wed 10/8

1:15 pm-2:25 pm

1 stop17h 10m

$541

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 1/13

10:15 am-8:50 pm

1 stop18h 35m

San Jose

Wed 1/21

12:17 pm-12:15 pm

1 stop15h 58m

$541

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 11/18

10:05 am-8:48 pm

1 stop18h 43m

San Jose

Thu 11/27

6:00 am-8:35 am

1 stop18h 35m

$541

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 10/8

8:20 am-10:06 pm

1 stop21h 46m

San Jose

Sat 10/11

1:18 pm-9:00 am

1 stop35h 42m

$541

LondonSan Jose

LCY - SJC

LCYSJC

London City

Wed 10/29

8:40 am-10:58 pm

2 stops21h 18m

San Jose

Wed 11/5

6:35 am-8:50 am

2 stops18h 15m

$565

EdinburghSan Jose

EDI - SJC

EDISJC

Edinburgh Turnhouse

Fri 3/6

5:45 am-4:31 pm

2 stops18h 46m

San Jose

Tue 3/17

10:10 am-10:40 am

2 stops17h 30m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 round-trip 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, September is the cheapest month in which you can book a flight from United Kingdom to San Jose (average of $255). Flying from United Kingdom to San Jose in June is currently the most expensive (average of $359). 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 September 16, 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.

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), located 2.9 mi from the city center, is the airport you fly into when you book flights from United Kingdom to San Jose.

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

    Airlines like American Airlines, Finnair, and British Airways fly from United Kingdom to San Jose in about 19h 01m. The time it takes to get you to your destination can typically vary by up to 22h 24m. Airlines will cover a distance of 5352 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $438 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Virgin Atlantic and Delta, with prices starting from $456 and $460, respectively.

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

    The most popular flight routes from United Kingdom to San Jose are London Heathrow - San Jose, London Gatwick - San Jose and 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 vacation 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, September is the cheapest month in which you can book a flight from United Kingdom to San Jose (average of $255). Flying from United Kingdom to San Jose in June is currently the most expensive (average of $359). 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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