HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Jose

$420+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from United Kingdom to San Jose with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$584
(TravelUp)

One-way from

$420
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$721
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. 20% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This TravelUp deal was found by Cheapflights users on 6/10. 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.
Sat 8/309:55 amLHR - SJC
1 stop15h 09mVirgin Atlantic
Mon 9/88:25 pmSJC - LHR
1 stop29h 50mVirgin Atlantic
Deal found 6/10$584
This Netflights deal was found by Cheapflights users on 6/10. 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 6/1710:30 amLHR - SJC
1 stop18h 43mBritish Airways
Fri 7/411:43 amSJC - LHR
1 stop17h 02mBritish Airways
Deal found 6/10$619
This The Travel House deal was found by Cheapflights users on 6/12. 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.
Thu 9/411:15 amLHR - SJC
1 stop15h 15mFinnair
Sat 9/132:08 pmSJC - LHR
1 stop14h 22mFinnair
Deal found 6/12$627
This ResecentrumGruppen deal was found by Cheapflights users on 6/12. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1611:00 amLHR - SJC
1 stop15h 30mKLM
Mon 7/282:32 pmSJC - LHR
1 stop15h 43mKLM
Deal found 6/12$643
This Delta deal was found by Cheapflights users on 6/10. 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 6/146:30 amLHR - SJC
2 stops18h 42mDelta
Tue 6/2412:17 pmSJC - LHR
1 stop17h 13mDelta
Deal found 6/10$646
This lol.travel deal was found by Cheapflights users on 6/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/234:25 pmLHR - SJC
1 stop36h 48mIberia
Mon 7/76:00 amSJC - LHR
1 stop22h 45mIberia
Deal found 6/10$659
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/87:25 amLHR - SJC
2 stops37h 57mUnited Airlines
Tue 7/227:00 amSJC - LHR
2 stops16h 40mUnited Airlines
Deal found 6/10$662
This Norse deal was found by Cheapflights users on 6/10. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:45 amLGW - SJC
1 stop31h 13mMultiple Airlines
Mon 9/81:00 pmSJC - LGW
1 stop13h 50mMultiple Airlines
Deal found 6/10$678
This Delta deal was found by Cheapflights users on 6/10. 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 6/179:20 amLCY - SJC
2 stops19h 13mDelta
Fri 7/46:20 amSJC - LCY
2 stops16h 55mDelta
Deal found 6/10$691
This TravelUp deal was found by Cheapflights users on 6/11. 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.
Sat 9/65:50 amGLA - SJC
2 stops20h 45mBritish Airways
Sat 9/132:08 pmSJC - GLA
2 stops18h 47mBritish Airways
Deal found 6/11$707
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:30 amLHR - SJC
2 stops19h 23mAir Canada
Sun 10/56:22 pmSJC - LHR
2 stops28h 13mAir Canada
Deal found 6/11$737
This Delta deal was found by Cheapflights users on 6/10. 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 9/15:55 amMAN - SJC
2 stops21h 18mDelta
Mon 9/811:14 amSJC - MAN
2 stops18h 11mDelta
Deal found 6/10$737

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 June 12, 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

Sat 8/30

9:55 am-5:04 pm

1 stop15h 09m

San Jose

Mon 9/8

8:25 pm-10:15 am

1 stop29h 50m

$584

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 9/4

11:15 am-6:30 pm

1 stop15h 15m

San Jose

Sat 9/13

2:08 pm-12:30 pm

1 stop14h 22m

$627

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 7/16

11:00 am-6:30 pm

1 stop15h 30m

San Jose

Mon 7/28

2:32 pm-2:15 pm

1 stop15h 43m

$643

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 8/30

6:30 am-7:13 pm

2 stops20h 43m

San Jose

Mon 9/8

11:14 am-1:30 pm

2 stops18h 16m

$646

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 6/24

11:15 am-6:29 pm

1 stop15h 14m

San Jose

Sun 6/29

11:24 pm-6:25 am

1 stop23h 01m

$653

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 6/23

4:25 pm-9:13 pm

1 stop36h 48m

San Jose

Mon 7/7

6:00 am-12:45 pm

1 stop22h 45m

$659

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 7/8

7:25 am-1:22 pm

2 stops37h 57m

San Jose

Tue 7/22

7:00 am-7:40 am

2 stops16h 40m

$662

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Sat 8/30

10:45 am-9:58 am

1 stop31h 13m

San Jose

Mon 9/8

1:00 pm-10:50 am

1 stop13h 50m

$678

GlasgowSan Jose

GLA - SJC

GLASJC

Glasgow Intl

Sat 9/6

5:50 am-6:35 pm

2 stops20h 45m

San Jose

Sat 9/13

2:08 pm-4:55 pm

2 stops18h 47m

$707

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 10/2

9:30 am-8:53 pm

2 stops19h 23m

San Jose

Sun 10/5

6:22 pm-6:35 am

2 stops28h 13m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 60 results
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 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 $344). 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 June 12, 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 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from 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.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

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

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

    $668 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on British Airways and WestJet, with prices starting from $669 and $699, 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 $344). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Los Angeles flights
Heathrow to Los Angeles flights
Frankfurt to Los Angeles flights
Frankfurt to San Francisco flights
Charles de Gaulle to San Francisco flights
Heathrow to San Francisco flights
Frankfurt to Las Vegas flights
Orly to Los Angeles flights
Frankfurt to Ontario flights
Heathrow to Las Vegas flights
Charles de Gaulle to Burbank flights
Vienna to Los Angeles flights
Madrid to Los Angeles flights
London City to Los Angeles flights
Frankfurt to Santa Ana flights
Munich to Los Angeles flights
Frankfurt to Oakland flights
Orly to San Francisco flights
Barcelona-El Prat to San Francisco flights
Zurich to Los Angeles flights
Frankfurt to Long Beach flights
Munich to San Francisco flights
Barcelona-El Prat to Los Angeles flights
Gatwick to San Francisco flights
Gatwick to Los Angeles flights
Amsterdam to Los Angeles flights
Orly to Las Vegas flights
London City to San Francisco flights
Frederic Chopin to Los Angeles flights
Heathrow to Ontario flights
Luton to Los Angeles flights
Charles de Gaulle to Las Vegas flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Heathrow to Santa Ana flights
Malpensa to Los Angeles flights
Charles de Gaulle to Long Beach flights
Linate to Los Angeles flights
Berlin to Los Angeles flights
Zurich to San Francisco flights
Heathrow to San Diego flights
Leonardo da Vinci/Fiumicino to Los Angeles flights
Frankfurt to San Jose flights
Dublin to Los Angeles flights
Gatwick to Las Vegas flights
Heathrow to Burbank flights
Madrid to San Francisco flights

Top airline flying from United Kingdom to San Jose

Discover the top airline 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$537Average$679FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.