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San Jose

$447+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$551
(The Travel House)

One-way from

$447
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$634
Provider with most accurate pricing for London Heathrow-San Jose flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-San Jose flights.
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From London Heathrow to San Jose
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One-way flight from London Heathrow to San Jose
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Highest demand for flights based on searches. 8% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This The Travel House deal was found by Cheapflights users on 1/14. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:30 am
LHR
-
SJC
2 stops21h 59m
Iberia
Sat 4/186:00 am
SJC
-
LHR
2 stops31h 40m
Iberia
Deal found 1/14$551
This The Travel House deal was found by Cheapflights users on 1/15. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/276:00 am
LHR
-
SJC
2 stops23h 29m
Iberia
Sat 2/1411:01 am
SJC
-
LHR
1 stop16h 39m
Iberia
Deal found 1/15$556
This British Airways deal was found by Cheapflights users on 1/15. 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 2/201:25 pm
LHR
-
SJC
2 stops28h 46m
British Airways
Sun 2/222:07 pm
SJC
-
LHR
1 stop35h 53m
British Airways
Deal found 1/15$565
This flygcity.se deal was found by Cheapflights users on 1/15. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:05 am
LHR
-
SJC
1 stop19h 25m
British Airways
Sun 3/86:00 am
SJC
-
LHR
1 stop17h 50m
British Airways
Deal found 1/15$566
This TravelUp deal was found by Cheapflights users on 1/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:30 pm
LHR
-
SJC
1 stop25h 41m
British Airways
Fri 2/272:07 pm
SJC
-
LHR
1 stop14h 08m
British Airways
Deal found 1/15$567
This Travcart deal was found by Cheapflights users on 1/14. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:10 pm
LHR
-
SJC
1 stop17h 20m
Finnair
Sun 3/16:00 am
SJC
-
LHR
1 stop21h 40m
Finnair
Deal found 1/14$572
This Delta deal was found by Cheapflights users on 1/14. 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.
Sun 3/156:20 am
LHR
-
SJC
2 stops19h 50m
Delta
Tue 3/246:25 pm
SJC
-
LHR
1 stop15h 25m
Delta
Deal found 1/14$576
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/274:30 pm
LHR
-
SJC
1 stop29h 12m
British Airways
Sat 2/1411:01 am
SJC
-
LHR
1 stop16h 39m
British Airways
Deal found 1/15$580
This Finnair deal was found by Cheapflights users on 1/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:20 am
LHR
-
SJC
1 stop21h 09m
Finnair
Wed 2/186:00 am
SJC
-
LHR
1 stop20h 00m
Finnair
Deal found 1/14$583
This British Airways deal was found by Cheapflights users on 1/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:05 am
LHR
-
SJC
1 stop19h 24m
British Airways
Sun 2/111:51 am
SJC
-
LHR
1 stop14h 09m
British Airways
Deal found 1/14$584
This Delta deal was found by Cheapflights users on 1/14. 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.
Wed 4/86:30 am
LHR
-
SJC
2 stops19h 01m
Delta
Mon 4/139:59 am
SJC
-
LHR
2 stops19h 06m
Delta
Deal found 1/14$585

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 January 15, 2026.
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

Mon 3/2

6:10 pm-9:30 pm

2 stops35h 20m

San Jose

Mon 3/9

11:01 am-8:15 am

1 stop14h 14m

$567

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 3/15

6:20 am-7:10 pm

2 stops19h 50m

San Jose

Mon 3/23

4:50 pm-10:00 am

1 stop34h 10m

$576

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 3/2

2:50 pm-10:11 am

1 stop27h 21m

San Jose

Mon 3/9

6:00 am-6:50 am

1 stop17h 50m

$583

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 3/10

11:55 am-9:21 pm

1 stop16h 26m

San Jose

Wed 3/18

2:08 pm-12:15 pm

1 stop15h 07m

$584

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 3/20

11:20 am-10:02 pm

1 stop17h 42m

San Jose

Sun 4/5

6:25 pm-3:00 pm

1 stop12h 35m

$586

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 3/15

11:20 am-7:10 pm

1 stop14h 50m

San Jose

Sat 3/21

6:25 pm-10:55 am

1 stop33h 30m

$587

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 5/15

6:30 am-4:15 pm

2 stops17h 45m

San Jose

Sun 9/13

11:33 am-12:10 pm

1 stop16h 37m

$587

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 3/15

11:20 am-7:10 pm

1 stop14h 50m

San Jose

Tue 3/24

7:50 pm-4:50 pm

1 stop14h 00m

$587

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 5/15

6:30 am-4:15 pm

2 stops17h 45m

San Jose

Sat 9/12

7:15 am-6:45 am

1 stop15h 30m

$587

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 5/15

6:30 am-4:15 pm

2 stops17h 45m

San Jose

Fri 5/29

5:05 pm-3:00 pm

1 stop13h 55m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 24 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 January.
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 January 9, 2026.

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 $474). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of $596). 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 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?

    Finnair, Delta, and British Airways can get you from London Heathrow Airport to San Jose, California in just under 19h 50m. Your travel time can differ by up to 15h 30m. 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 $474). Flying from London Heathrow Airport to San Jose, California in July is currently the most expensive (average of $596). 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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