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Cheap flights from London Heathrow Airport to San Jose from £343

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 15/4. 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.
Delta Logo
06:30 - 17:15
LHR
-
SJC
18h 45m
2 stops
Delta Logo
18:11 - 15:00
SJC
-
LHR
12h 49m
1 stop
£394Delta
Sun, 10 May - Sat, 23 May
Delta Logo
06:30 - 17:15
LHR
-
SJC
18h 45m
2 stops
Delta Logo
14:51 - 15:35
SJC
-
LHR
16h 44m
1 stop
£395Delta
Sun, 10 May - Sat, 23 May
Delta Logo
06:30 - 17:15
LHR
-
SJC
18h 45m
2 stops
Delta Logo
11:41 - 13:05
SJC
-
LHR
17h 24m
2 stops
£396Delta
Sun, 10 May - Sat, 23 May
Virgin Atlantic Logo
09:55 - 16:59
LHR
-
SJC
15h 04m
1 stop
Virgin Atlantic Logo
13:40 - 13:15
SJC
-
LHR
15h 35m
1 stop
£401Virgin Atlantic
Wed, 22 Apr - Sat, 2 May
British Airways Logo
14:25 - 10:11
LHR
-
SJC
27h 46m
1 stop
British Airways Logo
14:08 - 12:10
SJC
-
LHR
14h 02m
1 stop
£402British Airways
Mon, 30 Mar - Mon, 6 Apr
British Airways Logo
10:05 - 22:32
LHR
-
SJC
20h 27m
1 stop
British Airways Logo
14:08 - 14:25
SJC
-
LHR
16h 17m
1 stop
£404British Airways
Mon, 30 Mar - Mon, 6 Apr
Virgin Atlantic Logo
06:15 - 22:37
LHR
-
SJC
24h 22m
2 stops
Virgin Atlantic Logo
16:10 - 17:30
SJC
-
LHR
17h 20m
2 stops
£406Virgin Atlantic
Thu, 23 Apr - Thu, 30 Apr
Delta Logo
09:55 - 22:14
LHR
-
SJC
20h 19m
1 stop
Delta Logo
18:11 - 17:35
SJC
-
LHR
15h 24m
1 stop
£407Delta
Sun, 10 May - Sat, 23 May
Delta Logo
09:55 - 22:37
LHR
-
SJC
20h 42m
1 stop
Delta Logo
09:59 - 10:15
SJC
-
LHR
16h 16m
1 stop
£408Delta
Mon, 20 Apr - Tue, 5 May
Delta Logo
09:55 - 22:14
LHR
-
SJC
20h 19m
1 stop
Delta Logo
14:51 - 17:35
SJC
-
LHR
18h 44m
1 stop
£409Delta
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
18 Apr
LHR13:25London Heathrow
16h 20m
1 stop
SJC21:45San Jose
25 Apr
SJC18:00San Jose
15h 35m
1 stop
LHR17:35London Heathrow
£390
Virgin Atlantic
22 Apr
LHR09:55London Heathrow
15h 04m
1 stop
SJC16:59San Jose
2 May
SJC13:40San Jose
15h 35m
1 stop
LHR13:15London Heathrow
£401
Virgin Atlantic
23 Apr
LHR06:15London Heathrow
24h 22m
2 stops
SJC22:37San Jose
30 Apr
SJC16:10San Jose
17h 20m
2 stops
LHR17:30London Heathrow
£406

Delta flights from London Heathrow Airport to San Jose, California

Our best Delta deals on London Heathrow Airport to San Jose, California flight tickets
Delta
10 May
LHR06:30London Heathrow
18h 45m
2 stops
SJC17:15San Jose
23 May
SJC18:11San Jose
12h 49m
1 stop
LHR15:00London Heathrow
£394
Delta
10 May
LHR06:30London Heathrow
18h 45m
2 stops
SJC17:15San Jose
23 May
SJC14:51San Jose
16h 44m
1 stop
LHR15:35London Heathrow
£395
Delta
10 May
LHR06:30London Heathrow
18h 45m
2 stops
SJC17:15San Jose
23 May
SJC14:51San Jose
18h 44m
1 stop
LHR17:35London Heathrow
£396

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 14 February 2026.
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 10/5

06:30-17:15

2 stops18h 45m

San Jose

Sat 23/5

18:11-15:00

1 stop12h 49m

£394

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 10/5

06:30-17:15

2 stops18h 45m

San Jose

Sat 23/5

14:51-15:35

1 stop16h 44m

£395

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 10/5

06:30-17:15

2 stops18h 45m

San Jose

Sat 23/5

11:41-13:05

2 stops17h 24m

£396

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 22/4

09:55-16:59

1 stop15h 04m

San Jose

Sat 2/5

13:40-13:15

1 stop15h 35m

£401

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 30/3

14:25-10:11

1 stop27h 46m

San Jose

Mon 6/4

14:08-12:10

1 stop14h 02m

£402

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 30/3

10:05-22:32

1 stop20h 27m

San Jose

Mon 6/4

14:08-14:25

1 stop16h 17m

£404

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 23/4

06:15-22:37

2 stops24h 22m

San Jose

Thu 30/4

16:10-17:30

2 stops17h 20m

£406

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 10/5

09:55-22:14

1 stop20h 19m

San Jose

Sat 23/5

18:11-17:35

1 stop15h 24m

£407

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 20/4

09:55-22:37

1 stop20h 42m

San Jose

Tue 5/5

09:59-10:15

1 stop16h 16m

£408

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 10/5

09:55-22:14

1 stop20h 19m

San Jose

Sat 23/5

14:51-17:35

1 stop18h 44m

£409

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 March is another great option to travel to San Jose, California, with average flight prices from London Heathrow Airport averaging around £442.

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 £506 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 £440 on momondo.

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

You could potentially save up to 49% 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 15m

Direct flights

None
The fastest flight from London Heathrow Airport to San Jose, California takes 13h 15m
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 15m 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 £333Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights
LufthansaPriceFrom £362Free CancellationRating
6.8
7,784 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £384Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £387Free CancellationRating
6.7
7,739 reviews
Search British Airways flights
KLMPriceFrom £393Free CancellationRating
7.7
1,454 reviews
Search KLM 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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