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Cheap flights from London Heathrow Airport to San Jose from $538

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 10/20. 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

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
6:00 am - 9:00 am
SJC
-
LHR
19h 00m
1 stop
$657Finnair
Tue, Aug 11 - Wed, Aug 26
Finnair Logo
12:55 pm - 10:32 pm
LHR
-
SJC
17h 37m
1 stop
Finnair Logo
6:00 am - 12:10 pm
SJC
-
LHR
22h 10m
1 stop
$658Finnair
Wed, Aug 26 - Wed, Sep 2
Delta Logo
11:45 am - 10:52 pm
LHR
-
SJC
19h 07m
2 stops
Delta Logo
2:59 pm - 5:35 pm
SJC
-
LHR
18h 36m
1 stop
$671Delta
Fri, Jun 19 - Sun, Jul 5
Delta Logo
6:30 am - 5:04 pm
LHR
-
SJC
18h 34m
2 stops
Delta Logo
6:12 pm - 3:00 pm
SJC
-
LHR
12h 48m
1 stop
$672Delta
Fri, Jun 19 - Sun, Jul 5
Virgin Atlantic Logo
11:15 am - 7:02 pm
LHR
-
SJC
15h 47m
1 stop
Virgin Atlantic Logo
11:29 am - 3:35 pm
SJC
-
LHR
20h 06m
1 stop
$674Virgin Atlantic
Thu, Jun 4 - Mon, Jun 8
Virgin Atlantic Logo
9:55 am - 10:16 pm
LHR
-
SJC
20h 21m
1 stop
Virgin Atlantic Logo
6:12 pm - 5:35 pm
SJC
-
LHR
15h 23m
1 stop
$675Virgin Atlantic
Fri, Jun 19 - Sun, Jul 5
Virgin Atlantic Logo
10:55 am - 6:20 pm
LHR
-
SJC
15h 25m
1 stop
Virgin Atlantic Logo
11:29 am - 3:35 pm
SJC
-
LHR
20h 06m
1 stop
$676Virgin Atlantic
Thu, Jun 4 - Mon, Jun 8
Virgin Atlantic Logo
11:40 am - 10:52 pm
LHR
-
SJC
19h 12m
1 stop
Virgin Atlantic Logo
8:19 pm - 5:35 pm
SJC
-
LHR
13h 16m
1 stop
$679Virgin Atlantic
Fri, Jun 19 - Sun, Jul 5
Virgin Atlantic Logo
9:55 am - 5:17 pm
LHR
-
SJC
15h 22m
1 stop
Virgin Atlantic Logo
11:45 am - 5:35 pm
SJC
-
LHR
21h 50m
1 stop
$685Virgin Atlantic
Fri, Jun 19 - Sun, Jul 5
Virgin Atlantic Logo
11:15 am - 10:55 pm
LHR
-
SJC
19h 40m
1 stop
Virgin Atlantic Logo
5:55 pm - 3:35 pm
SJC
-
LHR
13h 40m
1 stop
$686Virgin Atlantic
Thu, Jun 4 - Mon, Jun 8

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Finnair flights from London Heathrow Airport to San Jose, California

Our best Finnair deals on London Heathrow Airport to San Jose, California flight tickets
Finnair
Aug 11
LHR2:25 pmLondon Heathrow
16h 07m
1 stop
SJC10:32 pmSan Jose
Aug 26
SJC6:00 amSan Jose
19h 00m
1 stop
LHR9:00 amLondon Heathrow
$657
Finnair
Aug 26
LHR12:55 pmLondon Heathrow
17h 37m
1 stop
SJC10:32 pmSan Jose
Sep 2
SJC6:00 amSan Jose
22h 10m
1 stop
LHR12:10 pmLondon Heathrow
$658
Finnair
Aug 21
LHR2:25 pmLondon Heathrow
16h 07m
1 stop
SJC10:32 pmSan Jose
Aug 30
SJC6:00 amSan Jose
16h 20m
1 stop
LHR6:20 amLondon Heathrow
$730

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
Jun 19
LHR11:45 amLondon Heathrow
19h 07m
2 stops
SJC10:52 pmSan Jose
Jul 5
SJC2:59 pmSan Jose
18h 36m
1 stop
LHR5:35 pmLondon Heathrow
$671
Delta
Jun 19
LHR6:30 amLondon Heathrow
18h 34m
2 stops
SJC5:04 pmSan Jose
Jul 5
SJC6:12 pmSan Jose
12h 48m
1 stop
LHR3:00 pmLondon Heathrow
$672
Delta
Jun 4
LHR11:45 amLondon Heathrow
16h 18m
2 stops
SJC8:03 pmSan Jose
Jun 8
SJC11:29 amSan Jose
20h 06m
1 stop
LHR3:35 pmLondon Heathrow
$694

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 May 3, 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 8/11

2:25 pm-10:32 pm

1 stop16h 07m

San Jose

Wed 8/26

6:00 am-9:00 am

1 stop19h 00m

$657

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 8/26

12:55 pm-10:32 pm

1 stop17h 37m

San Jose

Wed 9/2

6:00 am-12:10 pm

1 stop22h 10m

$658

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 6/19

11:45 am-10:52 pm

2 stops19h 07m

San Jose

Sun 7/5

2:59 pm-5:35 pm

1 stop18h 36m

$671
Quickest round-trip

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 6/19

6:30 am-5:04 pm

2 stops18h 34m

San Jose

Sun 7/5

6:12 pm-3:00 pm

1 stop12h 48m

$672

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 6/4

11:15 am-7:02 pm

1 stop15h 47m

San Jose

Mon 6/8

11:29 am-3:35 pm

1 stop20h 06m

$674

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 6/19

9:55 am-10:16 pm

1 stop20h 21m

San Jose

Sun 7/5

6:12 pm-5:35 pm

1 stop15h 23m

$675

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 6/4

10:55 am-6:20 pm

1 stop15h 25m

San Jose

Mon 6/8

11:29 am-3:35 pm

1 stop20h 06m

$676

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 6/19

11:40 am-10:52 pm

1 stop19h 12m

San Jose

Sun 7/5

8:19 pm-5:35 pm

1 stop13h 16m

$679

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 6/19

9:55 am-5:17 pm

1 stop15h 22m

San Jose

Sun 7/5

11:45 am-5:35 pm

1 stop21h 50m

$685

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 6/4

11:15 am-10:55 pm

1 stop19h 40m

San Jose

Mon 6/8

5:55 pm-3:35 pm

1 stop13h 40m

$686

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 $722 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 $549 on momondo.

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

You could potentially save up to 4% 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 17m

Direct flights

None
The fastest flight from London Heathrow Airport to San Jose, California takes 14h 17m
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 17m, 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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