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Cheap flights from London Heathrow Airport to San Jose from $432

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 3/8. 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.
British Airways Logo
7:40 pm - 10:11 am
LHR
-
SJC
22h 31m
2 stops
British Airways Logo
11:02 am - 8:15 am
SJC
-
LHR
14h 13m
1 stop
$583British Airways
Mon, Feb 23 - Tue, Mar 10
Delta Logo
6:20 am - 10:02 pm
LHR
-
SJC
22h 42m
2 stops
Delta Logo
9:40 am - 11:00 am
SJC
-
LHR
17h 20m
1 stop
$588Delta
Thu, Mar 26 - Tue, Mar 31
British Airways Logo
4:30 pm - 10:11 am
LHR
-
SJC
25h 41m
1 stop
British Airways Logo
11:02 am - 8:15 am
SJC
-
LHR
14h 13m
1 stop
$591British Airways
Mon, Feb 23 - Tue, Mar 10
Finnair Logo
12:55 pm - 10:18 am
LHR
-
SJC
29h 23m
1 stop
Finnair Logo
11:52 am - 12:50 pm
SJC
-
LHR
16h 58m
2 stops
$594Finnair
Sun, May 10 - Sat, May 23
Delta Logo
6:30 am - 5:25 pm
LHR
-
SJC
18h 55m
2 stops
Delta Logo
9:59 am - 1:05 pm
SJC
-
LHR
19h 06m
2 stops
$595Delta
Wed, Apr 1 - Mon, Apr 20
Virgin Atlantic Logo
11:05 am - 8:24 pm
LHR
-
SJC
16h 19m
1 stop
Virgin Atlantic Logo
1:35 pm - 11:00 am
SJC
-
LHR
13h 25m
1 stop
$599Virgin Atlantic
Thu, Mar 26 - Tue, Mar 31
British Airways Logo
4:25 pm - 10:11 am
LHR
-
SJC
25h 46m
1 stop
British Airways Logo
2:02 pm - 2:25 pm
SJC
-
LHR
16h 23m
1 stop
$600British Airways
Wed, Apr 1 - Mon, Apr 20
Virgin Atlantic Logo
10:45 am - 9:18 pm
LHR
-
SJC
18h 33m
1 stop
Virgin Atlantic Logo
1:57 pm - 6:25 am
SJC
-
LHR
32h 28m
1 stop
$601Virgin Atlantic
Sat, Feb 14 - Tue, Feb 17
Delta Logo
11:30 am - 9:48 pm
LHR
-
SJC
18h 18m
2 stops
Delta Logo
1:50 pm - 1:05 pm
SJC
-
LHR
15h 15m
2 stops
$602Delta
Thu, Jun 18 - Sat, Jul 18
British Airways Logo
10:05 am - 6:38 pm
LHR
-
SJC
16h 33m
1 stop
British Airways Logo
11:08 am - 12:10 pm
SJC
-
LHR
17h 02m
1 stop
$608British Airways
Wed, Apr 15 - Tue, Apr 21

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
Mar 26
LHR6:20 amLondon Heathrow
22h 42m
2 stops
SJC10:02 pmSan Jose
Mar 31
SJC9:40 amSan Jose
17h 20m
1 stop
LHR11:00 amLondon Heathrow
$588
Delta
Apr 1
LHR6:30 amLondon Heathrow
18h 55m
2 stops
SJC5:25 pmSan Jose
Apr 20
SJC9:59 amSan Jose
19h 06m
2 stops
LHR1:05 pmLondon Heathrow
$595
Delta
Jun 18
LHR11:30 amLondon Heathrow
18h 18m
2 stops
SJC9:48 pmSan Jose
Jul 18
SJC1:50 pmSan Jose
15h 15m
2 stops
LHR1:05 pmLondon Heathrow
$602

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
Jun 30
LHR9:55 amLondon Heathrow
14h 20m
1 stop
SJC4:15 pmSan Jose
Jul 7
SJC11:30 amSan Jose
22h 05m
1 stop
LHR5:35 pmLondon Heathrow
$586
Virgin Atlantic
Jun 25
LHR10:55 amLondon Heathrow
15h 22m
1 stop
SJC6:17 pmSan Jose
Jul 9
SJC3:45 pmSan Jose
17h 50m
1 stop
LHR5:35 pmLondon Heathrow
$597
Virgin Atlantic
Mar 26
LHR11:05 amLondon Heathrow
16h 19m
1 stop
SJC8:24 pmSan Jose
Mar 31
SJC1:35 pmSan Jose
13h 25m
1 stop
LHR11:00 amLondon Heathrow
$599

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 January 29, 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

Mon 2/23

7:40 pm-10:11 am

2 stops22h 31m

San Jose

Tue 3/10

11:02 am-8:15 am

1 stop14h 13m

$583

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 3/26

6:20 am-10:02 pm

2 stops22h 42m

San Jose

Tue 3/31

9:40 am-11:00 am

1 stop17h 20m

$588

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 2/23

4:30 pm-10:11 am

1 stop25h 41m

San Jose

Tue 3/10

11:02 am-8:15 am

1 stop14h 13m

$591

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 5/10

12:55 pm-10:18 am

1 stop29h 23m

San Jose

Sat 5/23

11:52 am-12:50 pm

2 stops16h 58m

$594

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 4/1

6:30 am-5:25 pm

2 stops18h 55m

San Jose

Mon 4/20

9:59 am-1:05 pm

2 stops19h 06m

$595

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 3/26

11:05 am-8:24 pm

1 stop16h 19m

San Jose

Tue 3/31

1:35 pm-11:00 am

1 stop13h 25m

$599

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 4/1

4:25 pm-10:11 am

1 stop25h 46m

San Jose

Mon 4/20

2:02 pm-2:25 pm

1 stop16h 23m

$600

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 2/14

10:45 am-9:18 pm

1 stop18h 33m

San Jose

Tue 2/17

1:57 pm-6:25 am

1 stop32h 28m

$601

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 6/18

11:30 am-9:48 pm

2 stops18h 18m

San Jose

Sat 7/18

1:50 pm-1:05 pm

2 stops15h 15m

$602

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 4/15

10:05 am-6:38 pm

1 stop16h 33m

San Jose

Tue 4/21

11:08 am-12:10 pm

1 stop17h 02m

$608

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 March is, on average, the cheapest month to fly to San Jose, California from London Heathrow Airport, with most prices found around $569. If you are unable to visit San Jose, California during the month of March, then departing from London Heathrow Airport during the month September is also very affordable. Most momondo users find prices during this month for around $580.

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 $681 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

14h 20m

Direct flights

None
The fastest flight from London Heathrow Airport to San Jose, California takes 14h 20m
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 14h 20m, 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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