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Cheap flights from London Heathrow Airport to San Jose from $496

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 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
9:20 am - 10:49 pm
LHR
-
SJC
21h 29m
1 stop
Virgin Atlantic Logo
2:55 pm - 2:00 pm
SJC
-
LHR
15h 05m
1 stop
$691Virgin Atlantic
Thu, Jul 16 - Thu, Jul 23
American Airlines Logo
8:15 am - 10:32 pm
LHR
-
SJC
22h 17m
2 stops
American Airlines Logo
6:00 am - 9:15 am
SJC
-
LHR
19h 15m
2 stops
$712American Airlines
Wed, Aug 26 - Thu, Sep 3
British Airways Logo
2:25 pm - 10:32 pm
LHR
-
SJC
16h 07m
1 stop
British Airways Logo
2:30 pm - 12:50 pm
SJC
-
LHR
14h 20m
1 stop
$716British Airways
Mon, Aug 17 - Thu, Aug 27
British Airways Logo
8:55 am - 10:01 pm
LHR
-
SJC
21h 06m
1 stop
British Airways Logo
12:46 pm - 3:05 pm
SJC
-
LHR
18h 19m
1 stop
$717British Airways
Mon, Sep 28 - Wed, Oct 7
Virgin Atlantic Logo
9:20 am - 6:52 pm
LHR
-
SJC
17h 32m
1 stop
Virgin Atlantic Logo
8:25 pm - 5:35 pm
SJC
-
LHR
13h 10m
1 stop
$728Virgin Atlantic
Thu, Jul 16 - Thu, Jul 23
Virgin Atlantic Logo
9:20 am - 10:49 pm
LHR
-
SJC
21h 29m
1 stop
Virgin Atlantic Logo
11:33 am - 1:15 pm
SJC
-
LHR
17h 42m
2 stops
$730Virgin Atlantic
Thu, Jul 16 - Wed, Jul 22
Virgin Atlantic Logo
10:55 am - 11:39 pm
LHR
-
SJC
20h 44m
1 stop
Virgin Atlantic Logo
1:10 pm - 1:05 pm
SJC
-
LHR
15h 55m
1 stop
$731Virgin Atlantic
Wed, Jul 8 - Wed, Jul 15
Virgin Atlantic Logo
11:40 am - 7:05 pm
LHR
-
SJC
15h 25m
1 stop
Virgin Atlantic Logo
12:45 pm - 6:25 am
SJC
-
LHR
33h 40m
1 stop
$737Virgin Atlantic
Thu, Sep 10 - Sat, Sep 12
British Airways Logo
6:05 pm - 1:40 pm
LHR
-
SJC
27h 35m
2 stops
British Airways Logo
12:42 pm - 10:50 am
SJC
-
LHR
14h 08m
1 stop
$738British Airways
Mon, Aug 17 - Thu, Aug 27
British Airways Logo
7:35 pm - 10:32 pm
LHR
-
SJC
34h 57m
2 stops
British Airways Logo
2:30 pm - 9:00 am
SJC
-
LHR
34h 30m
1 stop
$740British Airways
Sun, Aug 30 - Sun, Sep 6

KLM flights from London Heathrow Airport to San Jose, California

Our best KLM deals on London Heathrow Airport to San Jose, California flight tickets
KLM
Jul 8
LHR5:45 pmLondon Heathrow
31h 20m
1 stop
SJC5:05 pmSan Jose
Jul 15
SJC1:40 pmSan Jose
12h 20m
1 stop
LHR10:00 amLondon Heathrow
$769
KLM
Jun 27
LHR11:40 amLondon Heathrow
16h 32m
1 stop
SJC8:12 pmSan Jose
Jul 4
SJC9:45 amSan Jose
16h 15m
1 stop
LHR10:00 amLondon Heathrow
$782

United Airlines flights from London Heathrow Airport to San Jose, California

Our best United Airlines deals on London Heathrow Airport to San Jose, California flight tickets
United Airlines
Oct 6
LHR6:55 amLondon Heathrow
18h 36m
2 stops
SJC5:31 pmSan Jose
Oct 12
SJC12:51 pmSan Jose
15h 34m
1 stop
LHR12:25 pmLondon Heathrow
$776
United Airlines
Oct 5
LHR7:30 amLondon Heathrow
23h 12m
2 stops
SJC10:42 pmSan Jose
Oct 11
SJC6:37 pmSan Jose
27h 18m
2 stops
LHR5:55 amLondon Heathrow
$777
United Airlines
Jun 13
LHR12:15 pmLondon Heathrow
18h 20m
2 stops
SJC10:35 pmSan Jose
Jun 16
SJC1:10 pmSan Jose
14h 25m
1 stop
LHR11:35 amLondon Heathrow
$915

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated June 2, 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

Cheapest round-trip

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 7/16

9:20 am-10:49 pm

1 stop21h 29m

San Jose

Thu 7/23

2:55 pm-2:00 pm

1 stop15h 05m

$691

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 8/26

8:15 am-10:32 pm

2 stops22h 17m

San Jose

Thu 9/3

6:00 am-9:15 am

2 stops19h 15m

$712
Quickest round-trip

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 8/17

2:25 pm-10:32 pm

1 stop16h 07m

San Jose

Thu 8/27

2:30 pm-12:50 pm

1 stop14h 20m

$716

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 9/28

8:55 am-10:01 pm

1 stop21h 06m

San Jose

Wed 10/7

12:46 pm-3:05 pm

1 stop18h 19m

$717

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 7/16

9:20 am-6:52 pm

1 stop17h 32m

San Jose

Thu 7/23

8:25 pm-5:35 pm

1 stop13h 10m

$728

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 7/16

9:20 am-10:49 pm

1 stop21h 29m

San Jose

Wed 7/22

11:33 am-1:15 pm

2 stops17h 42m

$730

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 7/8

10:55 am-11:39 pm

1 stop20h 44m

San Jose

Wed 7/15

1:10 pm-1:05 pm

1 stop15h 55m

$731

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 9/10

11:40 am-7:05 pm

1 stop15h 25m

San Jose

Sat 9/12

12:45 pm-6:25 am

1 stop33h 40m

$737

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 8/17

6:05 pm-1:40 pm

2 stops27h 35m

San Jose

Thu 8/27

12:42 pm-10:50 am

1 stop14h 08m

$738

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 8/30

7:35 pm-10:32 pm

2 stops34h 57m

San Jose

Sun 9/6

2:30 pm-9:00 am

1 stop34h 30m

$740

Flights are sorted by cheapest round-trip 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 typical price of a round-trip flight between London Heathrow Airport and San Jose, California?

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

The month of September is, on average, the cheapest month to fly to San Jose, California from London Heathrow Airport, with most prices found around $630. If you are unable to visit San Jose, California during the month of September, then departing from London Heathrow Airport during the month January is also very affordable. Most momondo users find prices during this month for around $634.

How far in advance should I book a flight from London Heathrow Airport 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 $740 when searching weeks out. 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 $557 on momondo.

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

You could potentially save up to 6% 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 round-trip 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 58m

Direct flights

None
The fastest flight from London Heathrow Airport to San Jose, California takes 13h 58m
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

Frequently asked questions about flying from London Heathrow Airport to San Jose, California

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

    There are 5352.0 mi between London Heathrow and San Jose. Flights usually cover this in 13h 58m, depending on flying conditions and air traffic around both airports.

  • 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 are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to San Jose Airport.

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

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to San Jose. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to San Jose.

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

Of course. momondo tracks the price of London to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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