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Cheap flights from London Heathrow Airport to San Jose, California from £359

LHR — SJC
30 Sep — 7 Oct1
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

Sun 11/1009:55 -
1 stop15h 43m
Sun 18/1014:52 -
1 stop16h 43m
Deal found 27/8£368
Mon 12/1014:30 -
1 stop15h 38m
Mon 19/1011:41 -
2 stops15h 39m
Deal found 27/8£392
Thu 3/906:30 -
2 stops18h 42m
Wed 16/909:52 -
2 stops18h 23m
Deal found 27/8£398
Thu 1/1006:30 -
2 stops18h 54m
Mon 19/1011:30 -
1 stop20h 05m
Deal found 27/8£400
Tue 6/1018:10 -
2 stops35h 58m
Sun 11/1006:00 -
2 stops22h 00m
Deal found 28/8£403
Sat 3/1009:55 -
1 stop20h 11m
Thu 8/1016:31 -
1 stop17h 04m
Deal found 27/8£405
Thu 24/906:30 -
2 stops21h 21m
Mon 28/918:19 -
1 stop12h 41m
Deal found 27/8£410

Find flight deals from Heathrow to San Jose

Round-trip from

£368

One-way from

£359

Popular in

June

Cheapest in

October

Average price

£561
Virgin Atlantic
  • Virgin Atlantic
  • 11/10-18/10
  • 2 total stops
  • 32h 26m total
  • London to San Jose
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 28/10
  • 1 total stop
  • 15h 14m 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 August 2026
Search Deals

Cheapflights Fare Finder

 
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 London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Thu 15/10

17:00-09:41

1 stop24h 41m

San Jose

Mon 19/10

06:17-15:05

1 stop24h 48m

£428

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Wed 14/10

17:00-22:59

1 stop13h 59m

San Jose

Wed 21/10

13:31-15:05

1 stop17h 34m

£436
Fastest return journey

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Sat 24/10

17:00-22:59

1 stop13h 59m

San Jose

Mon 9/11

13:26-12:20

1 stop14h 54m

£436

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Thu 22/10

17:00-22:59

1 stop13h 59m

San Jose

Mon 2/11

06:17-12:20

1 stop22h 03m

£437

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Wed 14/10

17:00-22:59

1 stop13h 59m

San Jose

Sat 31/10

08:02-12:20

1 stop21h 18m

£437

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Mon 12/10

17:00-15:52

1 stop30h 52m

San Jose

Wed 28/10

18:57-12:20

1 stop34h 23m

£444

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Mon 12/10

17:00-13:18

1 stop28h 18m

San Jose

Mon 19/10

10:37-15:05

1 stop20h 28m

£444

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Fri 2/10

10:05-18:29

1 stop16h 24m

San Jose

Fri 16/10

12:02-14:25

1 stop18h 23m

£479

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Tue 29/9

08:55-22:01

1 stop21h 06m

San Jose

Wed 7/10

16:11-15:05

1 stop14h 54m

£479

LondonSan Jose

LHR London Heathrow - SJC San Jose

LHRSJC

London Heathrow

Thu 22/10

09:55-20:54

2 stops18h 59m

San Jose

Sun 1/11

06:30-09:00

1 stop18h 30m

£490

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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 84 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 £444). Flying from London Heathrow Airport to San Jose, California in June is currently the most expensive (average of £700). 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?

Airfare is below average for this route at the moment.

London Heathrow Airport to San Jose, California flights typically cost between £443 and £636 in October.
The cheapest return price found within the last 5 days was £368 on Virgin Atlantic (11 Oct–18 Oct).

Reviews of airlines servicing San Jose

Check out reviews from past customers who have flown with Virgin Atlantic and British 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.
Virgin Atlantic
7.4
Good
695 reviews
Check prices

Food

6.9

Overall

7.4

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.4
Good
695 reviews
Virgin Atlantic
7.4
Good
695 reviews
Check prices

Food

6.9

Overall

7.4

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,198 reviews
Virgin Atlantic
7.4
Good
695 reviews
Check prices

Food

6.9

Overall

7.4

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

  • 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 2 different airlines.

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

    Alaska Airlines can get you from London Heathrow Airport to San Jose, California in just under 24h 41m. Your travel time can differ by up to . London Heathrow Airport and San Jose, California are separated by a distance of 5352 mi.

  • 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 Virgin Atlantic. Our recent data shows that you can find tickets from as low as £419 on this airline. An additional option worth looking into is British Airways, starting at £420. These flights start at 27% 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 £444). Flying from London Heathrow Airport to San Jose, California in June is currently the most expensive (average of £700). 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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Top 2 airlines flying from Heathrow to San Jose

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£419Average£541FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£420Average£585FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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