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San Jose

$453+ Cheap flights from Heathrow (LHR) 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to San Jose are usually found in March or September, booked 45 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Heathrow to San Jose

Cheapest flights from Heathrow to San Jose
Explore the most affordable flight options available from Heathrow to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:30 pmLHR - SJC
1 stop36h 43mFinnair
Tue 12/306:00 amSJC - LHR
1 stop16h 50mFinnair
Deal found 12/10$828
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:05 amLHR - SJC
1 stop19h 08mBritish Airways
Thu 1/86:00 amSJC - LHR
2 stops23h 05mBritish Airways
Deal found 12/11$831
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:35 amLHR - SJC
1 stop17h 42mLufthansa
Mon 1/128:40 amSJC - LHR
1 stop17h 00mLufthansa
Deal found 12/10$857
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:35 amLHR - SJC
1 stop17h 42mLufthansa
Sun 1/188:40 amSJC - LHR
1 stop17h 00mLufthansa
Deal found 12/10$867
This TravelUp deal was found by Cheapflights users on 12/10. 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.
Thu 12/1810:45 amLHR - SJC
1 stop21h 08mVirgin Atlantic
Tue 1/132:25 pmSJC - LHR
1 stop13h 30mVirgin Atlantic
Deal found 12/10$898
This Flighttix deal was found by Cheapflights users on 12/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:00 pmLHR - SJC
2 stops28h 11mBritish Airways
Wed 12/316:10 amSJC - LHR
2 stops19h 50mBritish Airways
Deal found 12/10$920
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:05 amLHR - SJC
1 stop17h 31mKLM
Tue 1/139:15 amSJC - LHR
2 stops17h 30mKLM
Deal found 12/10$925
This TravelUp deal was found by Cheapflights users on 12/10. 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.
Thu 12/1811:05 amLHR - SJC
1 stop17h 31mVirgin Atlantic
Wed 12/317:13 amSJC - LHR
1 stop19h 17mVirgin Atlantic
Deal found 12/10$933
This TravelUp deal was found by Cheapflights users on 12/10. 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 12/2010:45 amLHR - SJC
1 stop19h 57mVirgin Atlantic
Thu 1/17:13 amSJC - LHR
1 stop21h 37mVirgin Atlantic
Deal found 12/10$934

Find flight deals from Heathrow to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$631
(United Airlines)

One-way from

$453
(oojo)

Popular in

December

Cheapest in

March

Average price

$905
Provider with most accurate pricing for London Heathrow-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-San Jose flights.
Search Deals
From London Heathrow to San Jose
Search Deals
One-way flight from London Heathrow to San Jose
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 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 Heathrow 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 12, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San Jose that are best for you.

Fly from

Heathrow

Fly to

San Jose

Route

Depart

Return

Price

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 1/21

6:35 am-8:56 pm

2 stops22h 21m

San Jose

Tue 2/10

8:40 am-7:55 am

2 stops15h 15m

$631

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 1/13

4:15 pm-9:29 pm

2 stops37h 14m

San Jose

Sat 1/17

11:51 am-6:50 am

1 stop34h 59m

$644

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 5/7

6:30 am-5:04 pm

2 stops18h 34m

San Jose

Sat 5/16

1:50 pm-5:00 pm

1 stop19h 10m

$659

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 5/10

6:30 am-4:15 pm

2 stops17h 45m

San Jose

Sat 5/23

3:45 pm-2:00 pm

1 stop14h 15m

$662

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 1/27

8:20 am-9:29 pm

1 stop21h 09m

San Jose

Wed 2/11

11:51 am-10:00 am

1 stop14h 09m

$663

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 1/20

11:35 am-8:56 pm

1 stop17h 21m

San Jose

Tue 2/10

8:40 am-9:40 am

1 stop17h 00m

$663

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 1/28

11:55 am-9:29 pm

1 stop17h 34m

San Jose

Tue 2/10

8:00 am-12:15 pm

1 stop20h 15m

$663

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 1/26

8:20 am-1:42 pm

1 stop37h 22m

San Jose

Sun 2/8

11:51 am-6:50 am

1 stop34h 59m

$663

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 1/27

11:55 am-9:29 pm

1 stop17h 34m

San Jose

Tue 2/10

6:00 am-6:50 am

1 stop16h 50m

$663

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 1/27

8:20 am-9:29 pm

1 stop21h 09m

San Jose

Thu 2/12

6:00 am-8:15 am

1 stop18h 15m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
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Compare providers for flights from Heathrow to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to San Jose in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-San Jose, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-San Jose, California flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-San Jose, California flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Heathrow 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 London Heathrow Airport to San Jose

How far ahead should I book a flight from London Heathrow Airport to San Jose, California?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to San Jose. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to San Jose, California, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to San Jose, California?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of $476). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of $609). 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 LHR to SJC?

Find hourly flight availability from Heathrow 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 December 12, 2025.

One of the essential ways to save on airfare from London Heathrow Airport 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 17% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly into when you book flights from London Heathrow to San Jose. 0 airlines have flights to San Jose from London Heathrow on a regular basis. Booking flights from London Heathrow to San Jose should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to San Jose, California?

    United Airlines, British Airways, and Virgin Atlantic can get you from London Heathrow Airport to San Jose, California in just under 18h 34m. Your travel time can differ by up to 18h 40m. There are 5352 mi between London Heathrow Airport and San Jose, California. This flight may include one or multiple stops.

  • Can I find deals for flights from Heathrow to San Jose that include hotel bookings?

    Yes. In addition to deals on Heathrow to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to San Jose.

  • Can I find deals for business class flights from Heathrow to San Jose?

    Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport to San Jose, California?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of $476). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of $609). 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.

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