Cheap flights from London Heathrow Airport to San Jose from $461

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 11/5. 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

Virgin Atlantic Logo
5:05 pm - 9:32 pmLHR-SJC
36h 27m2 stops
Virgin Atlantic Logo
5:05 pm - 4:50 pmSJC-LHR
16h 45m1 stop
$507Virgin Atlantic
Find Deal
Sun, Mar 1 - Wed, Mar 11
British Airways Logo
8:20 am - 4:41 pmLHR-SJC
16h 21m1 stop
British Airways Logo
6:00 am - 6:25 amSJC-LHR
16h 25m1 stop
$511British Airways
Find Deal
Wed, Oct 1 - Sun, Oct 12
 Logo
8:20 am - 9:08 pmLHR-SJC
20h 48m1 stop
 Logo
6:00 am - 2:15 pmSJC-LHR
24h 15m2 stops
Sat, Sep 27 - Sat, Oct 4
American Airlines Logo
8:20 am - 8:45 pmLHR-SJC
20h 25m1 stop
American Airlines Logo
12:15 pm - 10:00 amSJC-LHR
13h 45m1 stop
$540American Airlines
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Fri, Feb 20 - Mon, Feb 23
Delta Logo
9:55 am - 6:14 pmLHR-SJC
16h 19m1 stop
Delta Logo
6:59 pm - 5:15 pmSJC-LHR
14h 16m1 stop
$558Delta
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Sun, Sep 28 - Fri, Oct 10
 Logo
12:00 pm - 10:47 pmLHR-SJC
18h 47m2 stops
 Logo
8:00 am - 11:05 amSJC-LHR
19h 05m2 stops
Thu, Oct 2 - Sun, Oct 12
Delta Logo
9:55 am - 7:13 pmLHR-SJC
17h 18m1 stop
Delta Logo
11:15 am - 10:45 amSJC-LHR
15h 30m2 stops
$579Delta
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Sun, Sep 28 - Sun, Oct 5
American Airlines Logo
12:35 pm - 10:20 pmLHR-SJC
17h 45m2 stops
American Airlines Logo
3:05 pm - 12:20 pmSJC-LHR
14h 15m1 stop
$597American Airlines
Find Deal
Thu, Feb 26 - Wed, Mar 11
United Airlines Logo
6:30 am - 9:11 pmLHR-SJC
22h 41m2 stops
United Airlines Logo
3:35 pm - 7:55 amSJC-LHR
33h 20m2 stops
$631United Airlines
Find Deal
Mon, Mar 2 - Wed, Mar 11
United Airlines Logo
9:10 am - 9:11 pmLHR-SJC
20h 01m2 stops
United Airlines Logo
8:25 am - 10:50 amSJC-LHR
19h 25m2 stops
$660United Airlines
Find Deal
Tue, Mar 3 - Thu, Mar 12

Delta flights from London Heathrow Airport to San Jose

Our best Delta deals on London Heathrow Airport to San Jose flight tickets
Delta
Sep 28
LHR9:55 amLondon Heathrow
16h 19m
1 stop
SJC6:14 pmSan Jose
Oct 10
SJC6:59 pmSan Jose
14h 16m
1 stop
LHR5:15 pmLondon Heathrow
Delta
Sep 12
LHR6:15 amLondon Heathrow
19h 15m
2 stops
SJC5:30 pmSan Jose
Sep 26
SJC11:15 amSan Jose
15h 30m
2 stops
LHR10:45 amLondon Heathrow
Delta
Sep 13
LHR1:25 pmLondon Heathrow
16h 46m
1 stop
SJC10:11 pmSan Jose
Sep 26
SJC11:15 amSan Jose
14h 45m
1 stop
LHR10:00 amLondon Heathrow

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
Mar 1
LHR5:05 pmLondon Heathrow
36h 27m
2 stops
SJC9:32 pmSan Jose
Mar 11
SJC5:05 pmSan Jose
16h 45m
1 stop
LHR4:50 pmLondon Heathrow
Virgin Atlantic
Sep 26
LHR9:40 amLondon Heathrow
44h 43m
2 stops
SJC10:23 pmSan Jose
Feb 26
SJC9:05 amSan Jose
15h 40m
2 stops
LHR8:45 amLondon Heathrow
Virgin Atlantic
Sep 27
LHR1:25 pmLondon Heathrow
17h 30m
2 stops
SJC10:55 pmSan Jose
Oct 4
SJC11:15 amSan Jose
18h 15m
2 stops
LHR1:30 pmLondon Heathrow

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 4, 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

Sun 3/1

5:05 pm-9:32 pm

2 stops36h 27m

San Jose

Wed 3/11

5:05 pm-4:50 pm

1 stop16h 45m

$507

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 10/1

8:20 am-4:41 pm

1 stop16h 21m

San Jose

Sun 10/12

6:00 am-6:25 am

1 stop16h 25m

$511

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 9/27

8:20 am-9:08 pm

1 stop20h 48m

San Jose

Sat 10/4

6:00 am-2:15 pm

2 stops24h 15m

$525

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 2/20

8:20 am-8:45 pm

1 stop20h 25m

San Jose

Mon 2/23

12:15 pm-10:00 am

1 stop13h 45m

$540

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 9/28

9:55 am-6:14 pm

1 stop16h 19m

San Jose

Fri 10/10

6:59 pm-5:15 pm

1 stop14h 16m

$558

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 10/2

12:00 pm-10:47 pm

2 stops18h 47m

San Jose

Sun 10/12

8:00 am-11:05 am

2 stops19h 05m

$572

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 9/28

9:55 am-7:13 pm

1 stop17h 18m

San Jose

Sun 10/5

11:15 am-10:45 am

2 stops15h 30m

$579

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 2/26

12:35 pm-10:20 pm

2 stops17h 45m

San Jose

Wed 3/11

3:05 pm-12:20 pm

1 stop14h 15m

$597

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 3/2

6:30 am-9:11 pm

2 stops22h 41m

San Jose

Wed 3/11

3:35 pm-7:55 am

2 stops33h 20m

$631

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 3/3

9:10 am-9:11 pm

2 stops20h 01m

San Jose

Thu 3/12

8:25 am-10:50 am

2 stops19h 25m

$660

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.
  • 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 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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1 adult
Tue 9/9
Tue 9/16

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