LHR - SJC

$434 Find Cheap Flights from London Heathrow Airport to San Jose

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to San Jose departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Jose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Jose, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Jose, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Heathrow to San Jose (LHR-SJC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to San Jose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to San Jose

Mon, Feb 2 - Mon, Feb 16
British Airways Logo
6:05 am - 8:50 pmLHR-SJC
22h 45m2 stops
British Airways Logo
2:24 pm - 12:15 pmSJC-LHR
13h 51m1 stop
$513British Airways
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Sat, Oct 4 - Wed, Oct 15
Virgin Atlantic Logo
9:55 am - 6:14 pmLHR-SJC
16h 19m1 stop
Virgin Atlantic Logo
6:59 pm - 5:15 pmSJC-LHR
14h 16m1 stop
$518Virgin Atlantic
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Thu, Oct 2 - Sun, Oct 5
British Airways Logo
8:20 am - 4:40 pmLHR-SJC
16h 20m1 stop
British Airways Logo
6:00 am - 6:25 amSJC-LHR
16h 25m1 stop
$519British Airways
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Sun, Jan 11 - Sun, Jan 18
Logo
11:55 am - 8:50 pmLHR-SJC
16h 55m1 stop
Logo
2:35 pm - 12:20 pmSJC-LHR
13h 45m1 stop
$524
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Mon, Feb 2 - Mon, Feb 16
Logo
4:30 pm - 8:50 pmLHR-SJC
36h 20m1 stop
Logo
2:35 pm - 12:20 pmSJC-LHR
13h 45m1 stop
$525
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Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
2:25 pm - 10:20 pmLHR-SJC
15h 55m1 stop
American Airlines Logo
12:54 pm - 1:15 pmSJC-LHR
16h 21m1 stop
$540American Airlines
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Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
3:00 pm - 12:23 pmLHR-SJC
28h 23m1 stop
American Airlines Logo
2:38 pm - 12:15 pmSJC-LHR
13h 37m1 stop
$542American Airlines
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Mon, Oct 6 - Wed, Mar 4
Delta Logo
6:30 am - 7:21 pmLHR-SJC
20h 51m2 stops
Delta Logo
6:30 am - 7:05 amSJC-LHR
16h 35m1 stop
$545Delta
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Wed, Oct 29 - Wed, Nov 5
Delta Logo
6:30 am - 6:55 pmLHR-SJC
19h 25m2 stops
Delta Logo
5:40 pm - 4:50 pmSJC-LHR
15h 10m1 stop
$546Delta
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Fri, Oct 31 - Fri, Nov 7
Finnair Logo
4:30 pm - 10:06 pmLHR-SJC
36h 36m1 stop
Finnair Logo
6:00 am - 6:50 amSJC-LHR
16h 50m1 stop
$552Finnair
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Everything you should know

When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 5% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 15% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$513
Overall average: $614
British Airways
Mon 2/2Mon 2/16
LHR - SJC • 2 stops
Cheapest one-way
$434
American Airlines
Mon 12/15
LHR - SJC • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Jose!
Booking Insights

KAYAK's insights & trends for Heathrow to San Jose flights

Get data-powered insights and trends into flights from Heathrow to San Jose to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Heathrow Airport to San Jose?

The average price of all round-trip flights from London Heathrow Airport to San Jose clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Jose on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from London Heathrow Airport to San Jose. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from London Heathrow Airport to San Jose?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to San Jose, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to San Jose is November, where tickets cost $565 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $865 and $776 respectively.

How far in advance should I book a flight from London Heathrow Airport to San Jose?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to San Jose, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to San Jose, you should book around 2 weeks before departure, which saves you about 5% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

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Good to know

Low seasonFebruary
Cheapest flight$434
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from London Heathrow Airport to San Jose

When to book flights from Heathrow to San Jose

Are your dates flexible? Find out the best times to travel from Heathrow to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to San Jose flights

  • What is the cheapest flight from London Heathrow Airport to San Jose?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to San Jose was $434 for a one-way ticket and $513 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and San Jose?

    Yes

  • Which airports will I be using when flying from London Heathrow Airport to San Jose?

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at San Jose, also known as San Jose.

  • Which aircraft models fly most regularly from London Heathrow Airport to San Jose?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to San Jose?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and San Jose, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to San Jose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to San Jose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and SJC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to San Jose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Heathrow to San Jose

Information on your arrival and departure airports

London Heathrow Airport (LHR)
San Jose (SJC)

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