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Cheap flights from London Heathrow Airport to San Jose from £326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to San Jose departing on 17/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to San Jose

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
08:55 - 21:33
LHR
-
SJC
19h 38m1 stop
Virgin Atlantic Logo
18:25 - 16:50
SJC
-
LHR
15h 25m1 stop
£387Virgin Atlantic
Sun, 15 Mar - Wed, 25 Mar
Virgin Atlantic Logo
09:55 - 16:15
LHR
-
SJC
14h 20m1 stop
Virgin Atlantic Logo
06:30 - 13:05
SJC
-
LHR
22h 35m1 stop
£395Virgin Atlantic
Mon, 15 Jun - Sat, 27 Jun
Delta Logo
06:30 - 22:02
LHR
-
SJC
22h 32m2 stops
Delta Logo
07:00 - 09:00
SJC
-
LHR
19h 00m2 stops
£404Delta
Sun, 15 Mar - Wed, 25 Mar
Virgin Atlantic Logo
06:30 - 20:53
LHR
-
SJC
22h 23m2 stops
Virgin Atlantic Logo
09:05 - 10:15
SJC
-
LHR
17h 10m1 stop
£412Virgin Atlantic
Mon, 15 Jun - Sat, 27 Jun
Delta Logo
06:30 - 16:15
LHR
-
SJC
17h 45m2 stops
Delta Logo
13:50 - 13:05
SJC
-
LHR
15h 15m2 stops
£415Delta
Sun, 10 May - Sat, 23 May
British Airways Logo
10:05 - 22:15
LHR
-
SJC
20h 10m1 stop
British Airways Logo
11:51 - 10:00
SJC
-
LHR
14h 09m1 stop
£415British Airways
Fri, 16 Jan - Sat, 7 Feb
British Airways Logo
10:05 - 21:29
LHR
-
SJC
19h 24m1 stop
British Airways Logo
11:51 - 10:00
SJC
-
LHR
14h 09m1 stop
£418British Airways
Wed, 14 Jan - Tue, 20 Jan
Virgin Atlantic Logo
12:25 - 20:53
LHR
-
SJC
16h 28m1 stop
Virgin Atlantic Logo
17:05 - 15:00
SJC
-
LHR
13h 55m1 stop
£419Virgin Atlantic
Sat, 23 May - Tue, 2 Jun
British Airways Logo
15:15 - 22:15
LHR
-
SJC
39h 00m2 stops
British Airways Logo
06:00 - 10:00
SJC
-
LHR
20h 00m1 stop
£426British Airways
Thu, 15 Jan - Tue, 20 Jan
Delta Logo
09:55 - 16:15
LHR
-
SJC
14h 20m1 stop
Delta Logo
14:35 - 12:10
SJC
-
LHR
13h 35m1 stop
£428Delta
Sun, 10 May - Sat, 23 May

Virgin Atlantic flights from London Heathrow Airport to San Jose, California

Our best Virgin Atlantic deals on London Heathrow Airport to San Jose, California flight tickets
Virgin Atlantic
15 Mar
LHR08:55London Heathrow
19h 38m
1 stop
SJC21:33San Jose
25 Mar
SJC18:25San Jose
15h 25m
1 stop
LHR16:50London Heathrow
£387
Find similar
Virgin Atlantic
15 Jun
LHR09:55London Heathrow
14h 20m
1 stop
SJC16:15San Jose
27 Jun
SJC06:30San Jose
22h 35m
1 stop
LHR13:05London Heathrow
£395
Find similar
Virgin Atlantic
15 Jun
LHR06:30London Heathrow
22h 23m
2 stops
SJC20:53San Jose
27 Jun
SJC09:05San Jose
17h 10m
1 stop
LHR10:15London Heathrow
£412
Find similar

Iberia flights from London Heathrow Airport to San Jose, California

Our best Iberia deals on London Heathrow Airport to San Jose, California flight tickets
Iberia
14 Jan
LHR15:15London Heathrow
39h 00m
2 stops
SJC22:15San Jose
20 Jan
SJC06:00San Jose
16h 50m
1 stop
LHR06:50London Heathrow
£429
Find similar
Iberia
15 Jan
LHR15:15London Heathrow
39h 00m
2 stops
SJC22:15San Jose
20 Jan
SJC06:00San Jose
27h 15m
2 stops
LHR17:15London Heathrow
£440
Find similar
Iberia
15 Jan
LHR10:35London Heathrow
20h 14m
2 stops
SJC22:49San Jose
28 Jan
SJC09:55San Jose
16h 30m
2 stops
LHR10:25London Heathrow
£460
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to San Jose, California 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, momondo users made 279,928 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 15/3

08:55-21:33

1 stop19h 38m

San Jose

Wed 25/3

18:25-16:50

1 stop15h 25m

£387

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 15/6

09:55-16:15

1 stop14h 20m

San Jose

Sat 27/6

06:30-13:05

1 stop22h 35m

£395

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 15/3

06:30-22:02

2 stops22h 32m

San Jose

Wed 25/3

07:00-09:00

2 stops19h 00m

£404

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 15/6

06:30-20:53

2 stops22h 23m

San Jose

Sat 27/6

09:05-10:15

1 stop17h 10m

£412

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 10/5

06:30-16:15

2 stops17h 45m

San Jose

Sat 23/5

13:50-13:05

2 stops15h 15m

£415

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 16/1

10:05-22:15

1 stop20h 10m

San Jose

Sat 7/2

11:51-10:00

1 stop14h 09m

£415

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 14/1

10:05-21:29

1 stop19h 24m

San Jose

Tue 20/1

11:51-10:00

1 stop14h 09m

£418

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 23/5

12:25-20:53

1 stop16h 28m

San Jose

Tue 2/6

17:05-15:00

1 stop13h 55m

£419

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 15/1

15:15-22:15

2 stops39h 00m

San Jose

Tue 20/1

06:00-10:00

1 stop20h 00m

£426

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 10/5

09:55-16:15

1 stop14h 20m

San Jose

Sat 23/5

14:35-12:10

1 stop13h 35m

£428

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from London Heathrow Airport to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Jose, California?

The month of September is another great option to travel to San Jose, California, with average flight prices from London Heathrow Airport averaging around £430.

What is the cheapest day to depart on your flight to San Jose, California?

The cheapest day to depart on your flight to San Jose, California is on a Monday when prices can be found for as low as £470. This is often the case because there is less demand to fly during this day of the week. Flights from London Heathrow Airport to San Jose, California on a Wednesday will generally be more expensive and average around £535. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

How far in advance should I book a flight to San Jose, California?

You are more likely to see cheaper flights to San Jose, California from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around £511 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from London Heathrow Airport for as low as £444 on momondo.

Can stopping save me money on London Heathrow Airport to San Jose, California flights?

You could potentially save up to 53% on your flight if you consider stops on a London Heathrow Airport to San Jose, California flight.

When to book flights from London Heathrow Airport to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to San Jose, California (LHR to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San Jose, California

Fastest flight time

13h 21m

Direct flights

None
The fastest flight from London Heathrow Airport to San Jose, California takes 13h 21m
There are no direct flights from London Heathrow Airport to San Jose, California. There are no popular flight routes from London Heathrow Airport to San Jose, California.
Search flight deals

  • How far is London Heathrow to San Jose by plane?

    There are 5352.0 mi between London Heathrow and San Jose. 13h 21m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to San Jose Airport?

    Prices for flights from London Heathrow Airport to San Jose Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to San Jose Airport?

  • How old do you have to be to fly from London Heathrow Airport to San Jose Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to San Jose, California?

Best airlines flying from London Heathrow Airport to San Jose, California

Compare and see reviews for airlines that fly from London Heathrow Airport to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £336Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
British AirwaysPriceFrom £390Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £398Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic flights
KLMPriceFrom £400Free CancellationRating
7.7
1,435 reviews
Search KLM flights
FinnairPriceFrom £407Free CancellationRating
7.6
1,339 reviews
Search Finnair flights
LufthansaPriceFrom £488Free CancellationRating
6.8
7,657 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from London to San Jose?

Finding the right flight to San Jose from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Jose quick and easy, saving you time and money.

Can I find flights from London to San Jose with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Jose from London with this policy.

How can momondo help me find flights from London to San Jose?

momondo helps you find the best flight between London and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to San Jose right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Jose from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Jose, California trip

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