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Cheap flights from London Heathrow Airport to San Jose, California from £367

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
16 Aug — 23 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 17 July 2026.

Sat 17/1016:10
LHR
-
SJC
2 stops50h 54m
Finnair
Sat 24/1014:41
SJC
-
LHR
2 stops35h 24m
Finnair
Deal found 15/7£491
Mon 9/1120:25
LHR
-
SJC
2 stops30h 23m
Virgin Atlantic
Mon 16/1107:15
SJC
-
LHR
2 stops19h 00m
Virgin Atlantic
Deal found 17/7£495
Mon 9/1112:50
LHR
-
SJC
2 stops32h 27m
Finnair
Mon 16/1114:07
SJC
-
LHR
1 stop13h 53m
Finnair
Deal found 15/7£500
Fri 14/811:40
LHR
-
SJC
1 stop19h 10m
Virgin Atlantic
Fri 21/813:24
SJC
-
LHR
1 stop15h 41m
Virgin Atlantic
Deal found 17/7£505
Thu 5/1111:05
LHR
-
SJC
1 stop14h 38m
Virgin Atlantic
Wed 11/1111:45
SJC
-
LHR
2 stops15h 55m
Virgin Atlantic
Deal found 12/7£512
Fri 14/811:45
LHR
-
SJC
2 stops16h 28m
Delta
Fri 21/822:20
SJC
-
LHR
1 stop24h 05m
Delta
Deal found 17/7£516
Fri 2/1006:30
LHR
-
SJC
2 stops18h 48m
Delta
Sat 10/1016:27
SJC
-
LHR
1 stop14h 33m
Delta
Deal found 14/7£518
Fri 16/1019:50
LHR
-
SJC
2 stops33h 35m
Virgin Atlantic
Sun 25/1020:35
SJC
-
LHR
2 stops30h 55m
Virgin Atlantic
Deal found 14/7£518

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 17 July 2026.

Round-trip from

£491

One-way from

£367

Popular in

June

Cheapest in

October

Average price

£554
Finnair
  • Finnair
  • 17/10-24/10
  • 4 total stops
  • 86h 18m total
  • London to San Jose
Search Deals
United Airlines
  • United Airlines
  • 22/9
  • 2 total stops
  • 22h 05m total
  • London to San Jose
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% 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 17 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

Fri 2/10

06:30-17:18

2 stops18h 48m

San Jose

Sat 10/10

16:27-15:00

1 stop14h 33m

£518

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 27/8

06:30-15:50

2 stops17h 20m

San Jose

Thu 10/9

14:56-14:55

1 stop15h 59m

£534
Fastest return journey

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 22/9

10:55-18:24

1 stop15h 29m

San Jose

Tue 13/10

20:35-17:35

1 stop13h 00m

£544

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 19/10

11:45-23:00

2 stops19h 15m

San Jose

Mon 26/10

11:38-10:30

2 stops15h 52m

£556

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 16/10

09:55-17:16

1 stop15h 21m

San Jose

Sun 25/10

11:30-10:30

1 stop16h 00m

£560

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 20/10

09:55-17:16

1 stop15h 21m

San Jose

Sun 25/10

20:35-16:50

1 stop13h 15m

£560

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 15/10

17:00-22:53

1 stop13h 53m

San Jose

Sun 18/10

08:00-15:05

1 stop23h 05m

£569

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 14/8

11:40-22:50

1 stop19h 10m

San Jose

Tue 18/8

09:51-11:00

1 stop17h 09m

£572

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 29/8

06:40-22:13

2 stops23h 33m

San Jose

Sat 5/9

06:40-17:40

2 stops27h 00m

£577

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 20/10

17:00-09:41

1 stop24h 41m

San Jose

Wed 21/10

13:29-15:05

1 stop17h 36m

£579

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 £458). Flying from London Heathrow Airport to San Jose, California in June is currently the most expensive (average of £698). 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 17 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
1,541 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,541 reviews
KLM
7.8
Good
1,541 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7.5
Good
693 reviews
KLM
7.8
Good
1,541 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,122 reviews
KLM
7.8
Good
1,541 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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 29m. Your travel time can differ by up to 3h 19m. 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 £397 on this airline. Additional options worth looking into are Virgin Atlantic and British Airways, starting at £410 and £418 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 £458). Flying from London Heathrow Airport to San Jose, California in June is currently the most expensive (average of £698). 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 17 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£397Average£702FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£410Average£538FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£418Average£588FlexibilityNo 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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