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Cheap flights from London Heathrow Airport to San Jose, California from £372

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to San Jose

Enter your travel dates to find the best prices.

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 7 July 2026.

Wed 23/1210:45
LHR
-
SJC
1 stop21h 09m
Virgin Atlantic
Wed 30/1206:30
SJC
-
LHR
1 stop16h 35m
Virgin Atlantic
Deal found 4/7£505
Thu 6/817:45
LHR
-
SJC
2 stops31h 27m
Virgin Atlantic
Thu 20/811:38
SJC
-
LHR
2 stops19h 57m
Virgin Atlantic
Deal found 6/7£513
Mon 19/1006:30
LHR
-
SJC
2 stops18h 46m
Virgin Atlantic
Mon 2/1113:40
SJC
-
LHR
1 stop12h 20m
Virgin Atlantic
Deal found 5/7£516
Fri 4/908:40
LHR
-
SJC
2 stops21h 33m
Virgin Atlantic
Mon 7/916:30
SJC
-
LHR
1 stop17h 05m
Virgin Atlantic
Deal found 3/7£516
Sun 20/906:30
LHR
-
SJC
2 stops18h 48m
Virgin Atlantic
Fri 2/1006:30
SJC
-
LHR
1 stop15h 55m
Virgin Atlantic
Deal found 3/7£520
Thu 1/1020:55
LHR
-
SJC
2 stops28h 23m
Virgin Atlantic
Mon 2/1113:40
SJC
-
LHR
1 stop12h 20m
Virgin Atlantic
Deal found 2/7£521
Tue 20/1017:10
LHR
-
SJC
2 stops32h 06m
Virgin Atlantic
Thu 29/1006:05
SJC
-
LHR
1 stop18h 00m
Virgin Atlantic
Deal found 6/7£522
Tue 15/917:45
LHR
-
SJC
2 stops34h 06m
Virgin Atlantic
Fri 25/918:13
SJC
-
LHR
1 stop15h 22m
Virgin Atlantic
Deal found 4/7£522
Tue 20/1020:55
LHR
-
SJC
2 stops28h 21m
Virgin Atlantic
Wed 28/1006:30
SJC
-
LHR
1 stop16h 55m
Virgin Atlantic
Deal found 3/7£523
Fri 11/908:40
LHR
-
SJC
2 stops21h 28m
Virgin Atlantic
Fri 25/912:46
SJC
-
LHR
1 stop33h 39m
Virgin Atlantic
Deal found 3/7£527

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 7 July 2026.

Round-trip from

£505

One-way from

£372

Popular in

June

Cheapest in

October

Average price

£555
Virgin Atlantic
  • Virgin Atlantic
  • 23/12-30/12
  • 2 total stops
  • 37h 44m total
  • London to San Jose
Search Deals
United Airlines
  • United Airlines
  • 7/9
  • 2 total stops
  • 23h 55m total
  • London to San Jose
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 7 July 2026.
Use the filters below to find and compare flights from London Heathrow Airport to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 15/12

11:20-18:48

1 stop15h 28m

San Jose

Mon 28/12

11:44-10:30

1 stop14h 46m

£531

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 10/12

08:55-18:52

1 stop17h 57m

San Jose

Sun 10/1

12:45-11:40

1 stop14h 55m

£543

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 26/9

06:30-19:51

2 stops21h 21m

San Jose

Sat 3/10

14:41-15:35

1 stop16h 54m

£549
Fastest return journey

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 9/9

13:25-21:22

1 stop15h 57m

San Jose

Thu 1/10

20:33-17:35

1 stop13h 02m

£550

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 24/9

17:00-20:00

1 stop35h 00m

San Jose

Mon 28/9

19:45-15:05

1 stop35h 20m

£563

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 21/7

06:15-17:12

2 stops18h 57m

San Jose

Tue 28/7

13:10-13:05

1 stop15h 55m

£579

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 27/8

09:55-17:12

1 stop15h 17m

San Jose

Wed 9/9

17:40-15:35

1 stop13h 55m

£582

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 24/9

19:30-20:10

2 stops32h 40m

San Jose

Mon 28/9

06:30-16:00

2 stops25h 30m

£592

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 31/7

06:15-22:13

2 stops23h 58m

San Jose

Mon 17/8

18:12-17:35

1 stop15h 23m

£599

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 23/7

11:45-22:48

2 stops19h 03m

San Jose

Thu 30/7

07:20-15:35

1 stop24h 15m

£601

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 return 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?

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 61 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of £463). Flying from London Heathrow Airport to San Jose, California in June is currently the most expensive (average of £706). 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.

How much does it cost for a return flight from London Heathrow Airport to San Jose, California?

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 7 July 2026.
Check out reviews from past customers who have flown with KLM,Virgin Atlantic, andBritish Airways from London Heathrow Airport to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,534 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,534 reviews
KLM
7.8
Good
1,534 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.5
Good
691 reviews
KLM
7.8
Good
1,534 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,101 reviews
KLM
7.8
Good
1,534 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to San Jose from London Heathrow. Booking flights from London Heathrow to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 3 different airlines.

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

    Delta and Virgin Atlantic can get you from London Heathrow Airport to San Jose, California in just under 15h 28m. Your travel time can differ by up to 29m. London Heathrow Airport and San Jose, California are separated by a distance of 5352 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to San Jose, California round-trip?

    Our cheapest airline available from London Heathrow Airport to San Jose, California is KLM. Our recent data shows that you can find tickets from as low as £401 on this airline. Additional options worth looking into are Virgin Atlantic and British Airways, starting at £405 and £423 round-trip. These flights start at 31% lower than the current average price 3 months from now.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose, California (average of £463). Flying from London Heathrow Airport to San Jose, California in June is currently the most expensive (average of £706). 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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Alternative routes for Heathrow to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Heathrow to San Jose

Discover the top 3 airlines that operate flights from Heathrow 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 858,174 searches. Data last updated 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£401Average£710FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£405Average£539FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£423Average£624FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to San Jose?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to San Jose. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Jose?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to San Jose for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to San Jose with no change fees?

Yes, we can. To see specific flights from Heathrow to San Jose with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to San Jose become cheaper?

Of course! You can now track prices for flights from Heathrow to San Jose and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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