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Cheap flights from London Heathrow Airport to San Jose from $445

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 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Finnair Logo
2:25 pm - 10:32 pm
LHR
-
SJC
16h 07m
1 stop
Finnair Logo
7:23 pm - 9:40 pm
SJC
-
LHR
18h 17m
2 stops
$536Finnair
Wed, May 27 - Mon, Jun 1
Virgin Atlantic Logo
11:45 am - 10:36 pm
LHR
-
SJC
18h 51m
2 stops
Virgin Atlantic Logo
9:53 am - 5:35 pm
SJC
-
LHR
23h 42m
1 stop
$537Virgin Atlantic
Thu, May 28 - Tue, Jun 2
Virgin Atlantic Logo
10:55 am - 6:20 pm
LHR
-
SJC
15h 25m
1 stop
Virgin Atlantic Logo
9:53 am - 10:15 am
SJC
-
LHR
16h 22m
1 stop
$539Virgin Atlantic
Thu, May 28 - Tue, Jun 2
Virgin Atlantic Logo
10:55 am - 4:09 pm
LHR
-
SJC
13h 14m
1 stop
Virgin Atlantic Logo
6:11 pm - 3:00 pm
SJC
-
LHR
12h 49m
1 stop
$540Virgin Atlantic
Thu, May 28 - Tue, Jun 2
Delta Logo
6:30 am - 3:50 pm
LHR
-
SJC
17h 20m
2 stops
Delta Logo
5:45 pm - 3:35 pm
SJC
-
LHR
13h 50m
1 stop
$541Delta
Mon, Jul 20 - Wed, Jul 29
Delta Logo
6:30 am - 5:14 pm
LHR
-
SJC
18h 44m
2 stops
Delta Logo
5:45 pm - 3:35 pm
SJC
-
LHR
13h 50m
1 stop
$542Delta
Mon, Jul 20 - Wed, Jul 29
Virgin Atlantic Logo
6:30 am - 5:15 pm
LHR
-
SJC
18h 45m
2 stops
Virgin Atlantic Logo
9:53 am - 12:15 pm
SJC
-
LHR
18h 22m
2 stops
$546Virgin Atlantic
Thu, May 28 - Tue, Jun 2
Finnair Logo
8:55 am - 10:32 pm
LHR
-
SJC
21h 37m
1 stop
Finnair Logo
6:00 am - 10:55 am
SJC
-
LHR
20h 55m
1 stop
$547Finnair
Fri, May 22 - Wed, Jun 3
British Airways Logo
2:25 pm - 9:59 pm
LHR
-
SJC
15h 34m
1 stop
British Airways Logo
6:00 am - 8:05 am
SJC
-
LHR
18h 05m
1 stop
$550British Airways
Tue, Apr 21 - Thu, Apr 30
Delta Logo
9:55 am - 10:15 pm
LHR
-
SJC
20h 20m
2 stops
Delta Logo
8:20 pm - 5:35 pm
SJC
-
LHR
13h 15m
1 stop
$552Delta
Thu, Apr 23 - Mon, Apr 27

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
Jul 20
LHR6:30 amLondon Heathrow
17h 20m
2 stops
SJC3:50 pmSan Jose
Jul 29
SJC5:45 pmSan Jose
13h 50m
1 stop
LHR3:35 pmLondon Heathrow
$541
Delta
Jul 20
LHR6:30 amLondon Heathrow
18h 44m
2 stops
SJC5:14 pmSan Jose
Jul 29
SJC5:45 pmSan Jose
13h 50m
1 stop
LHR3:35 pmLondon Heathrow
$542
Delta
Apr 23
LHR9:55 amLondon Heathrow
20h 20m
2 stops
SJC10:15 pmSan Jose
Apr 27
SJC8:20 pmSan Jose
13h 15m
1 stop
LHR5:35 pmLondon Heathrow
$552

British Airways flights from London Heathrow Airport to San Jose, California

Our best British Airways deals on London Heathrow Airport to San Jose, California flight tickets
British Airways
Apr 21
LHR2:25 pmLondon Heathrow
15h 34m
1 stop
SJC9:59 pmSan Jose
Apr 30
SJC6:00 amSan Jose
18h 05m
1 stop
LHR8:05 amLondon Heathrow
$550
British Airways
Mar 30
LHR2:25 pmLondon Heathrow
27h 46m
1 stop
SJC10:11 amSan Jose
Apr 13
SJC6:00 amSan Jose
24h 25m
1 stop
LHR2:25 pmLondon Heathrow
$554
British Airways
Mar 30
LHR2:25 pmLondon Heathrow
27h 46m
1 stop
SJC10:11 amSan Jose
Sep 7
SJC8:00 amSan Jose
22h 25m
1 stop
LHR2:25 pmLondon Heathrow
$570

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 February 22, 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

Wed 5/27

2:25 pm-10:32 pm

1 stop16h 07m

San Jose

Mon 6/1

7:23 pm-9:40 pm

2 stops18h 17m

$536

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 5/28

11:45 am-10:36 pm

2 stops18h 51m

San Jose

Tue 6/2

9:53 am-5:35 pm

1 stop23h 42m

$537

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 5/28

10:55 am-6:20 pm

1 stop15h 25m

San Jose

Tue 6/2

9:53 am-10:15 am

1 stop16h 22m

$539

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 5/28

10:55 am-4:09 pm

1 stop13h 14m

San Jose

Tue 6/2

6:11 pm-3:00 pm

1 stop12h 49m

$540

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 7/20

6:30 am-3:50 pm

2 stops17h 20m

San Jose

Wed 7/29

5:45 pm-3:35 pm

1 stop13h 50m

$541

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 7/20

6:30 am-5:14 pm

2 stops18h 44m

San Jose

Wed 7/29

5:45 pm-3:35 pm

1 stop13h 50m

$542

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 5/28

6:30 am-5:15 pm

2 stops18h 45m

San Jose

Tue 6/2

9:53 am-12:15 pm

2 stops18h 22m

$546

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 5/22

8:55 am-10:32 pm

1 stop21h 37m

San Jose

Wed 6/3

6:00 am-10:55 am

1 stop20h 55m

$547

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 4/21

2:25 pm-9:59 pm

1 stop15h 34m

San Jose

Thu 4/30

6:00 am-8:05 am

1 stop18h 05m

$550

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 4/23

9:55 am-10:15 pm

2 stops20h 20m

San Jose

Mon 4/27

8:20 pm-5:35 pm

1 stop13h 15m

$552

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 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 $586. If you are unable to visit San Jose, California during the month of September, then departing from London Heathrow Airport during the month March is also very affordable. Most momondo users find prices during this month for around $608.

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 $690 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 $599 on momondo.

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

15h 30m

Direct flights

None
The fastest flight from London Heathrow Airport to San Jose, California takes 15h 30m
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. Flights usually cover this in 15h 30m, 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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