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San Jose

$402+ Cheap flights from the United Kingdom to San Jose, CA (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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$603
(TravelUp)

One-way from

$402
(Finnair)

Popular in

July

Cheapest in

February

Average price

$610
Provider with most accurate pricing for London (LON)-San Jose flight deals.
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Provider most trusted by Cheapflights users for London (LON)-San Jose flights.
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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 ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. 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.
Thu 12/46:30 amLHR - SJC
2 stops20h 27mDelta
Wed 12/175:45 amSJC - LHR
2 stops17h 20mDelta
Deal found 11/6$638
This Delta deal was found by Cheapflights users on 11/5. 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.
Sun 11/236:30 amLHR - SJC
2 stops20h 52mDelta
Fri 12/1210:25 pmSJC - LHR
1 stop25h 25mDelta
Deal found 11/5$639
This TravelUp deal was found by Cheapflights users on 11/6. 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.
Sun 12/143:50 pmLHR - SJC
1 stop36h 51mVirgin Atlantic
Thu 12/256:35 amSJC - LHR
1 stop18h 25mVirgin Atlantic
Deal found 11/6$643
This Virgin Atlantic deal was found by Cheapflights users on 11/6. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:30 pmLHR - SJC
1 stop18h 25mVirgin Atlantic
Wed 12/176:20 amSJC - LHR
1 stop16h 45mVirgin Atlantic
Deal found 11/6$655
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/223:05 pmLHR - SJC
1 stop15h 08mDelta
Fri 12/512:55 pmSJC - LHR
1 stop14h 45mDelta
Deal found 11/5$656
This Delta deal was found by Cheapflights users on 11/6. 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.
Fri 12/192:00 pmLHR - SJC
1 stop32h 41mDelta
Thu 1/16:35 amSJC - LHR
2 stops17h 05mDelta
Deal found 11/6$675
This Flighttix deal was found by Cheapflights users on 11/6. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:20 amLHR - SJC
2 stops18h 11mBritish Airways
Sat 11/222:07 pmSJC - LHR
1 stop34h 28mBritish Airways
Deal found 11/6$677
This Flighttix deal was found by Cheapflights users on 11/6. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:55 amLHR - SJC
1 stop16h 53mMultiple Airlines
Sat 11/222:07 pmSJC - LHR
1 stop34h 28mMultiple Airlines
Deal found 11/6$679
This oojo deal was found by Cheapflights users on 11/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:55 amLHR - SJC
1 stop16h 54mFinnair
Tue 12/26:00 amSJC - LHR
1 stop16h 50mFinnair
Deal found 11/6$686
This oojo deal was found by Cheapflights users on 11/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:55 amLHR - SJC
1 stop16h 54mFinnair
Tue 12/26:00 amSJC - LHR
1 stop21h 40mFinnair
Deal found 11/6$687
This oojo deal was found by Cheapflights users on 11/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:20 amLHR - SJC
1 stop20h 29mFinnair
Mon 11/176:00 amSJC - LHR
1 stop16h 50mFinnair
Deal found 11/6$690
This oojo deal was found by Cheapflights users on 11/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:50 amLCY - SJC
2 stops20h 46mBritish Airways
Sat 12/132:38 pmSJC - LCY
2 stops39h 57mBritish Airways
Deal found 11/4$777

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 November 6, 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

12:30 pm-9:31 pm

2 stops41h 01m

San Jose

Mon 2/23

2:12 pm-9:00 am

2 stops58h 48m

$614

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 2/18

7:30 am-9:06 pm

2 stops21h 36m

San Jose

Wed 3/4

8:50 am-9:40 am

1 stop16h 50m

$625

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 2/20

8:40 am-8:53 pm

2 stops20h 13m

San Jose

Mon 2/23

7:15 am-10:30 am

1 stop19h 15m

$632

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 1/9

6:30 am-6:39 pm

2 stops20h 09m

San Jose

Fri 1/23

6:15 am-9:00 am

2 stops18h 45m

$632

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 1/8

8:40 am-6:39 pm

2 stops17h 59m

San Jose

Thu 1/22

1:45 pm-4:50 pm

1 stop19h 05m

$632

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 1/9

8:40 am-6:39 pm

2 stops17h 59m

San Jose

Tue 1/20

6:15 am-6:20 am

2 stops16h 05m

$634

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 12/4

6:30 am-8:36 pm

2 stops22h 06m

San Jose

Wed 12/17

6:20 am-7:05 am

1 stop16h 45m

$638

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 1/11

10:45 am-10:55 pm

1 stop20h 10m

San Jose

Fri 1/23

1:20 pm-10:00 am

1 stop12h 40m

$649

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 1/10

10:45 am-9:40 pm

1 stop18h 55m

San Jose

Wed 1/21

8:05 pm-4:50 pm

1 stop12h 45m

$649

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 1/12

12:20 pm-10:07 pm

1 stop17h 47m

San Jose

Fri 1/23

2:06 pm-11:40 am

1 stop13h 34m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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, California?

Currently, December is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of $453). Flying from United Kingdom to San Jose, California in July is currently the most expensive (average of $613). 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 November 6, 2025.

One of the essential ways to save on airfare from United Kingdom to San Jose, California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

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, California?

    There are many flights that can get you from United Kingdom to San Jose, California in 20h 13m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. The distance from United Kingdom to San Jose, California is about 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, California one-way?

    To fly one-way, consider booking your trip with Finnair, which is currently one of the cheapest options available, starting at $402. American Airlines flights start at $434 while deals on Lufthansa start at $448 one-way.

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

    The most popular flight routes from United Kingdom to San Jose, California 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, California?

    Currently, December is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of $453). Flying from United Kingdom to San Jose, California in July is currently the most expensive (average of $613). 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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