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Cheap flights from London Heathrow Airport to San Jose from $487

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 11/28. 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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Find the cheapest flights from London Heathrow Airport to San Jose

Cheap round-trip flights

British Airways Logo
12:00 pm - 9:05 pmLHR-SJC
17h 05m1 stop
British Airways Logo
6:00 am - 6:25 amSJC-LHR
16h 25m1 stop
$518British Airways
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Thu, Oct 2 - Sun, Oct 5
Virgin Atlantic Logo
2:45 pm - 6:57 pmLHR-SJC
36h 12m1 stop
Virgin Atlantic Logo
12:39 pm - 6:25 amSJC-LHR
33h 46m1 stop
$526Virgin Atlantic
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Mon, Dec 1 - Sat, Dec 6
Virgin Atlantic Logo
3:50 pm - 9:32 pmLHR-SJC
37h 42m1 stop
Virgin Atlantic Logo
2:15 pm - 8:10 pmSJC-LHR
21h 55m2 stops
$529Virgin Atlantic
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Sun, Jan 18 - Sat, Jan 31
American Airlines Logo
9:25 am - 7:04 pmLHR-SJC
17h 39m1 stop
American Airlines Logo
7:25 pm - 10:10 pmSJC-LHR
18h 45m2 stops
$539American Airlines
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Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
9:25 am - 7:04 pmLHR-SJC
17h 39m1 stop
American Airlines Logo
12:15 pm - 11:40 amSJC-LHR
15h 25m1 stop
$540American Airlines
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Fri, Feb 20 - Mon, Feb 23
Delta Logo
8:40 am - 7:21 pmLHR-SJC
18h 41m2 stops
Delta Logo
2:21 pm - 11:20 amSJC-LHR
12h 59m1 stop
$544Delta
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Tue, Oct 7 - Tue, Oct 14
Delta Logo
9:55 am - 8:44 pmLHR-SJC
18h 49m2 stops
Delta Logo
2:25 pm - 2:15 pmSJC-LHR
15h 50m1 stop
$545Delta
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Thu, Oct 2 - Sun, Oct 5
Finnair Logo
12:00 pm - 9:08 pmLHR-SJC
17h 08m1 stop
Finnair Logo
8:00 am - 9:00 amSJC-LHR
17h 00m1 stop
$547Finnair
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Wed, Oct 1 - Sun, Oct 5
Finnair Logo
10:30 am - 9:05 pmLHR-SJC
18h 35m1 stop
Finnair Logo
8:00 am - 9:00 amSJC-LHR
17h 00m1 stop
$548Finnair
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Thu, Sep 25 - Sat, Oct 4
Logo
4:30 pm - 10:06 pmLHR-SJC
36h 36m1 stop
Logo
2:07 pm - 6:50 amSJC-LHR
32h 43m1 stop
$579
Find Deal
Sun, Oct 26 - Sun, Nov 2

Virgin Atlantic flights from London Heathrow Airport to San Jose

Our best Virgin Atlantic deals on London Heathrow Airport to San Jose flight tickets
Virgin Atlantic
Sep 18
LHR6:30 amLondon Heathrow
20h 43m
2 stops
SJC7:13 pmSan Jose
Oct 1
SJC2:25 pmSan Jose
12h 55m
1 stop
LHR11:20 amLondon Heathrow
$513
Find similar
Virgin Atlantic
Sep 18
LHR6:30 amLondon Heathrow
19h 44m
2 stops
SJC6:14 pmSan Jose
Oct 1
SJC1:35 pmSan Jose
12h 15m
1 stop
LHR9:50 amLondon Heathrow
$517
Find similar
Virgin Atlantic
Sep 18
LHR6:30 amLondon Heathrow
19h 44m
2 stops
SJC6:14 pmSan Jose
Oct 1
SJC8:12 pmSan Jose
13h 03m
1 stop
LHR5:15 pmLondon Heathrow
$523
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United Airlines flights from London Heathrow Airport to San Jose

Our best United Airlines deals on London Heathrow Airport to San Jose flight tickets
United Airlines
Oct 7
LHR8:00 amLondon Heathrow
18h 14m
2 stops
SJC6:14 pmSan Jose
Oct 14
SJC8:45 amSan Jose
18h 40m
2 stops
LHR11:25 amLondon Heathrow
$665
Find similar
United Airlines
Dec 5
LHR6:35 amLondon Heathrow
19h 16m
2 stops
SJC5:51 pmSan Jose
Dec 8
SJC12:40 pmSan Jose
13h 00m
1 stop
LHR9:40 amLondon Heathrow
$674
Find similar
United Airlines
Sep 25
LHR11:25 amLondon Heathrow
13h 52m
1 stop
SJC5:17 pmSan Jose
Sep 28
SJC3:55 pmSan Jose
12h 25m
1 stop
LHR12:20 pmLondon Heathrow
$771
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to San Jose 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 September 11, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 10/2

12:00 pm-9:05 pm

1 stop17h 05m

San Jose

Sun 10/5

6:00 am-6:25 am

1 stop16h 25m

$518

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 12/1

2:45 pm-6:57 pm

1 stop36h 12m

San Jose

Sat 12/6

12:39 pm-6:25 am

1 stop33h 46m

$526

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 1/18

3:50 pm-9:32 pm

1 stop37h 42m

San Jose

Sat 1/31

2:15 pm-8:10 pm

2 stops21h 55m

$529

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 2/20

9:25 am-7:04 pm

1 stop17h 39m

San Jose

Mon 2/23

7:25 pm-10:10 pm

2 stops18h 45m

$539

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 2/20

9:25 am-7:04 pm

1 stop17h 39m

San Jose

Mon 2/23

12:15 pm-11:40 am

1 stop15h 25m

$540

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 10/7

8:40 am-7:21 pm

2 stops18h 41m

San Jose

Tue 10/14

2:21 pm-11:20 am

1 stop12h 59m

$544

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 10/2

9:55 am-8:44 pm

2 stops18h 49m

San Jose

Sun 10/5

2:25 pm-2:15 pm

1 stop15h 50m

$545

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 10/1

12:00 pm-9:08 pm

1 stop17h 08m

San Jose

Sun 10/5

8:00 am-9:00 am

1 stop17h 00m

$547

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 9/25

10:30 am-9:05 pm

1 stop18h 35m

San Jose

Sat 10/4

8:00 am-9:00 am

1 stop17h 00m

$548

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 10/26

4:30 pm-10:06 pm

1 stop36h 36m

San Jose

Sun 11/2

2:07 pm-6:50 am

1 stop32h 43m

$579

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

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?

In general, March is the cheapest month to fly from London Heathrow Airport to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $569. If you aren’t able to travel to San Jose during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $575.

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Thursday when prices can be found for as low as $614. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Saturday is $735.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is in the afternoon. Flights from London Heathrow Airport to San Jose during this time can be as low as $596. In contrast, the most expensive time of day to depart to San Jose is at noon when prices are around $722.

How far in advance should I book a flight to San Jose?

You are more likely to see cheaper flights to San Jose from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose for around $661 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose from London Heathrow Airport for as low as $601 on momondo.

How have London Heathrow Airport to San Jose flight prices changed over time?

When to book flights from London Heathrow Airport to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to San Jose 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 (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

Direct flights

None
There are no direct flights from London Heathrow Airport to San Jose. There are no popular flight routes from London Heathrow Airport to San Jose.
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  • 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 23m, 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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