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Cheap flights from London Heathrow Airport to San Jose from $440

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 10/4. 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
1 adult, Economy, 0 bags

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
8:55 pm - 7:51 pm
LHR
-
SJC
30h 56m
2 stops
Virgin Atlantic Logo
2:59 pm - 3:00 pm
SJC
-
LHR
16h 01m
1 stop
$672Virgin Atlantic
Tue, Oct 6 - Fri, Oct 16
Finnair Logo
2:45 pm - 1:17 pm
LHR
-
SJC
30h 32m
1 stop
Finnair Logo
6:00 am - 10:25 am
SJC
-
LHR
20h 25m
2 stops
$680Finnair
Sat, Nov 21 - Sat, Dec 5
Virgin Atlantic Logo
4:10 pm - 10:09 pm
LHR
-
SJC
37h 59m
2 stops
Virgin Atlantic Logo
8:05 pm - 10:30 am
SJC
-
LHR
30h 25m
2 stops
$686Virgin Atlantic
Thu, Nov 5 - Wed, Nov 11
Virgin Atlantic Logo
5:45 pm - 5:12 pm
LHR
-
SJC
31h 27m
2 stops
Virgin Atlantic Logo
6:12 pm - 6:20 am
SJC
-
LHR
28h 08m
2 stops
$691Virgin Atlantic
Thu, Aug 6 - Sun, Aug 23
Virgin Atlantic Logo
12:25 pm - 8:33 pm
LHR
-
SJC
16h 08m
1 stop
Virgin Atlantic Logo
5:42 pm - 3:35 pm
SJC
-
LHR
13h 53m
1 stop
$692Virgin Atlantic
Tue, Oct 6 - Fri, Oct 16
Virgin Atlantic Logo
8:05 pm - 5:12 pm
LHR
-
SJC
29h 07m
2 stops
Virgin Atlantic Logo
11:37 am - 3:35 pm
SJC
-
LHR
19h 58m
1 stop
$697Virgin Atlantic
Thu, Aug 6 - Sun, Aug 23
Virgin Atlantic Logo
8:55 am - 9:25 pm
LHR
-
SJC
20h 30m
1 stop
Virgin Atlantic Logo
1:35 pm - 10:00 am
SJC
-
LHR
12h 25m
1 stop
$698Virgin Atlantic
Thu, Nov 5 - Wed, Nov 11
Virgin Atlantic Logo
6:30 am - 7:51 pm
LHR
-
SJC
21h 21m
2 stops
Virgin Atlantic Logo
6:05 am - 7:05 am
SJC
-
LHR
18h 00m
1 stop
$699Virgin Atlantic
Sat, Oct 10 - Thu, Oct 29
Virgin Atlantic Logo
11:40 am - 10:50 pm
LHR
-
SJC
19h 10m
1 stop
Virgin Atlantic Logo
4:30 pm - 10:00 am
SJC
-
LHR
57h 30m
2 stops
$701Virgin Atlantic
Thu, Aug 6 - Wed, Aug 19
Virgin Atlantic Logo
5:50 pm - 6:48 pm
LHR
-
SJC
32h 58m
2 stops
Virgin Atlantic Logo
7:15 am - 10:30 am
SJC
-
LHR
19h 15m
1 stop
$702Virgin Atlantic
Mon, Nov 16 - Sun, Nov 22

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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
Dec 15
LHR11:20 amLondon Heathrow
15h 28m
1 stop
SJC6:48 pmSan Jose
Dec 28
SJC11:44 amSan Jose
14h 46m
1 stop
LHR10:30 amLondon Heathrow
$705
Delta
Oct 6
LHR8:40 amLondon Heathrow
19h 11m
2 stops
SJC7:51 pmSan Jose
Oct 16
SJC11:38 amSan Jose
17h 27m
2 stops
LHR1:05 pmLondon Heathrow
$709
Delta
Aug 6
LHR6:30 amLondon Heathrow
18h 42m
2 stops
SJC5:12 pmSan Jose
Aug 19
SJC6:00 amSan Jose
17h 10m
2 stops
LHR7:10 amLondon Heathrow
$713

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
Sep 26
LHR11:40 amLondon Heathrow
16h 30m
1 stop
SJC8:10 pmSan Jose
Oct 3
SJC2:41 pmSan Jose
16h 54m
1 stop
LHR3:35 pmLondon Heathrow
$740
KLM
Sep 26
LHR11:40 amLondon Heathrow
16h 30m
1 stop
SJC8:10 pmSan Jose
Oct 3
SJC2:41 pmSan Jose
16h 54m
1 stop
LHR3:35 pmLondon Heathrow
$747
KLM
Jul 26
LHR11:40 amLondon Heathrow
16h 34m
1 stop
SJC8:14 pmSan Jose
Aug 2
SJC1:10 pmSan Jose
15h 55m
1 stop
LHR1:05 pmLondon Heathrow
$1,020

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 July 13, 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

Tue 10/6

8:55 pm-7:51 pm

2 stops30h 56m

San Jose

Fri 10/16

2:59 pm-3:00 pm

1 stop16h 01m

$672

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 11/21

2:45 pm-1:17 pm

1 stop30h 32m

San Jose

Sat 12/5

6:00 am-10:25 am

2 stops20h 25m

$680

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 11/5

4:10 pm-10:09 pm

2 stops37h 59m

San Jose

Wed 11/11

8:05 pm-10:30 am

2 stops30h 25m

$686

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 8/6

5:45 pm-5:12 pm

2 stops31h 27m

San Jose

Sun 8/23

6:12 pm-6:20 am

2 stops28h 08m

$691
Quickest round-trip

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 10/6

12:25 pm-8:33 pm

1 stop16h 08m

San Jose

Fri 10/16

5:42 pm-3:35 pm

1 stop13h 53m

$692

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 8/6

8:05 pm-5:12 pm

2 stops29h 07m

San Jose

Sun 8/23

11:37 am-3:35 pm

1 stop19h 58m

$697

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 11/5

8:55 am-9:25 pm

1 stop20h 30m

San Jose

Wed 11/11

1:35 pm-10:00 am

1 stop12h 25m

$698

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 10/10

6:30 am-7:51 pm

2 stops21h 21m

San Jose

Thu 10/29

6:05 am-7:05 am

1 stop18h 00m

$699

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 8/6

11:40 am-10:50 pm

1 stop19h 10m

San Jose

Wed 8/19

4:30 pm-10:00 am

2 stops57h 30m

$701

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 11/16

5:50 pm-6:48 pm

2 stops32h 58m

San Jose

Sun 11/22

7:15 am-10:30 am

1 stop19h 15m

$702

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 October is, on average, the cheapest month to fly to San Jose, California from London Heathrow Airport, with most prices found around $618. If you are unable to visit San Jose, California during the month of October, 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 $782 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 $598 on momondo.

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

You could potentially save up to 11% 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

14h 38m

Direct flights

None
The fastest flight from London Heathrow Airport to San Jose, California takes 14h 38m
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 14h 38m, 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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