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San Jose

$408+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
Jan 28 — Feb 41
Wed 1/28
Wed 2/4
1 adult, Economy
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Cheap 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 December 29, 2025.

This Iberia deal was found by Cheapflights users on 12/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 pmLHR - SJC
2 stops33h 33mIberia
Sun 1/116:00 amSJC - LHR
1 stop18h 35mIberia
Deal found 12/28$919
This Iberia deal was found by Cheapflights users on 12/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 pmLGW - SJC
2 stops33h 33mIberia
Tue 1/136:00 amSJC - LGW
2 stops29h 00mIberia
Deal found 12/28$929
This Iberia deal was found by Cheapflights users on 12/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:45 pmLHR - SJC
2 stops34h 28mIberia
Tue 1/136:00 amSJC - LHR
2 stops20h 35mIberia
Deal found 12/28$933
This British Airways deal was found by Cheapflights users on 12/28. 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.
Mon 12/292:25 pmLHR - SJC
1 stop15h 55mBritish Airways
Tue 1/1312:50 pmSJC - LHR
1 stop16h 25mBritish Airways
Deal found 12/28$966
This Delta deal was found by Cheapflights users on 12/28. 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.
Wed 12/316:30 amLHR - SJC
2 stops18h 29mDelta
Mon 1/1210:45 pmSJC - LHR
2 stops23h 35mDelta
Deal found 12/28$1,008
This Delta deal was found by Cheapflights users on 12/28. 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 12/306:20 amLHR - SJC
2 stops24h 16mDelta
Thu 1/1511:40 amSJC - LHR
1 stop16h 15mDelta
Deal found 12/28$1,013
This British Airways deal was found by Cheapflights users on 12/28. 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.
Tue 12/3012:50 pmLHR - SJC
1 stop17h 49mBritish Airways
Mon 1/122:32 pmSJC - LHR
1 stop13h 43mBritish Airways
Deal found 12/28$1,033
This British Airways deal was found by Cheapflights users on 12/29. 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.
Tue 12/3012:50 pmLHR - SJC
1 stop17h 49mBritish Airways
Tue 1/136:00 amSJC - LHR
1 stop16h 50mBritish Airways
Deal found 12/29$1,034
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:35 amLHR - SJC
1 stop17h 41mUnited Airlines
Tue 1/138:40 amSJC - LHR
2 stops15h 15mUnited Airlines
Deal found 12/29$1,041
This The Travel House deal was found by Cheapflights users on 12/27. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:30 pmLHR - SJC
1 stop36h 46mBritish Airways
Sat 1/3111:51 amSJC - LHR
1 stop14h 09mBritish Airways
Deal found 12/27$1,061
This Delta deal was found by Cheapflights users on 12/28. 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 12/296:30 amLHR - SJC
2 stops20h 38mDelta
Mon 1/55:54 amSJC - LHR
2 stops17h 11mDelta
Deal found 12/28$1,094
This United Airlines deal was found by Cheapflights users on 12/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:05 pmLHR - SJC
2 stops18h 29mUnited Airlines
Mon 1/124:00 pmSJC - LHR
2 stops29h 55mUnited Airlines
Deal found 12/28$1,109

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 December 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$523
(TravelUp)

One-way from

$433
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$818
Provider with most accurate pricing for London (LON)-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-San Jose flights.
Search Deals
From United Kingdom to San Jose
Search Deals
One-way flight from United Kingdom to San Jose
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 29, 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

Tue 3/31

3:15 pm-9:33 pm

1 stop38h 18m

San Jose

Sat 4/18

1:23 pm-6:45 am

1 stop33h 22m

$521

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 3/26

11:20 am-7:10 pm

1 stop14h 50m

San Jose

Sat 4/11

6:25 pm-10:15 am

1 stop31h 50m

$521

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 3/6

6:30 am-5:38 pm

2 stops19h 08m

San Jose

Fri 3/13

9:16 am-4:50 pm

1 stop24h 34m

$545

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 3/23

6:30 am-10:02 pm

2 stops22h 32m

San Jose

Mon 4/13

1:57 pm-3:00 pm

1 stop17h 03m

$545

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 3/7

6:30 am-8:03 pm

2 stops21h 33m

San Jose

Sat 3/14

9:16 am-10:30 am

2 stops18h 14m

$545

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 3/15

6:30 am-10:02 pm

2 stops22h 32m

San Jose

Wed 3/25

7:00 am-9:00 am

2 stops19h 00m

$545

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 3/26

6:20 am-5:25 pm

2 stops18h 05m

San Jose

Sat 4/18

1:23 pm-1:15 pm

1 stop15h 52m

$551

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 3/6

7:05 pm-9:30 pm

2 stops34h 25m

San Jose

Mon 3/16

6:00 am-12:15 pm

1 stop23h 15m

$558

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 5/10

6:30 am-4:15 pm

2 stops17h 45m

San Jose

Sat 5/23

1:50 pm-5:35 pm

1 stop19h 45m

$560

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Thu 4/9

1:00 pm-9:33 pm

1 stop16h 33m

San Jose

Sat 4/25

1:23 pm-7:15 am

1 stop33h 52m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

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, February is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of $476). Flying from United Kingdom to San Jose, California in July is currently the most expensive (average of $603). 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.

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 19h 38m. Fly via Virgin Atlantic, Delta, or British Airways 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 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, February is the cheapest month in which you can book a flight from United Kingdom to San Jose, California (average of $476). Flying from United Kingdom to San Jose, California in July is currently the most expensive (average of $603). 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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