Question 1

What’s the fastest stopover option from London Heathrow Airport to San Jose?

Accepted Answer

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 14h 14m.

Question 2

What’s the cheapest stopover airport for flights from London Heathrow Airport to San Jose?

Accepted Answer

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £378.

Question 3

What’s the top stopover airport for flights from London Heathrow Airport to San Jose?

Accepted Answer

Los Angeles (LAX) – chosen by Cheapflights users on 45% of one-stop itineraries from London Heathrow Airport to San Jose on Cheapflights.

Question 4

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to San Jose?

Accepted Answer

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 23m.

Question 5

What are the cheapest airlines flying from London Heathrow Airport to San Jose round-trip?

Accepted Answer

Currently priced at £335, United Airlines will fly you from London Heathrow Airport to San Jose and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and KLM - these airlines can fly you to your destination from £372 and £378, respectively. United Airlines is currently priced 32% below the average price you’ll pay for this route.

Question 6

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

Accepted Answer

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to San Jose. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 7

What is the cheapest month to book a flight from London Heathrow Airport to San Jose?

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose (average of £505). Flying from London Heathrow Airport to San Jose in July is currently the most expensive (average of £768). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 8

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

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to San Jose flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 79.0 inches per month. January is typically the wettest month, when rainfall can reach 79.0 mm. July is typically the driest time to visit San Jose when rainfall is around 0.0 mm.

Question 10

E

Accepted Answer

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Question 11

What are the most popular airlines that fly from London Heathrow Airport to San Jose?

Accepted Answer

Consider Finnair, British Airways or KLM when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to San Jose.

Question 12

What is the cheapest day to fly round-trip from London Heathrow Airport to San Jose?

Accepted Answer

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 17% when planning your travel around this day of the week.

Question 13

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

Accepted Answer

To save on the cost of your flight from London Heathrow Airport to San Jose, book at least 9 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £399 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £461.

Question 14

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

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to San Jose from London Heathrow Airport. Users have commonly found prices around £518 for the month, but tickets can be as low as £353. Due to multiple factors, prepare for potentially higher prices in July.

Question 15

What is the cheapest time of day to fly from LHR to SJC?

Accepted Answer

One of the essential ways to save on airfare from London Heathrow Airport to San Jose is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 10% on airfare.

Question 16

What airport do you fly into for flights to San Jose from London Heathrow?

Accepted Answer

Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to San Jose from London Heathrow. Booking flights from London Heathrow to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 6 different airlines.

Question 17

Can I find deals for flights from Heathrow to San Jose that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to San Jose flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Heathrow to San Jose?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to San Jose.

Question 19

Can I find deals for business class flights from Heathrow to San Jose?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Heathrow to San Jose?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to San Jose. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Jose?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to San Jose for you. Better yet — we are completely free to use.

Question 22

Can Cheapflights find flights from Heathrow to San Jose with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Heathrow to San Jose with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 23

Can Cheapflights notify me if prices for flights from Heathrow to San Jose become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Heathrow to San Jose and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£449
One-way from	£328
Popular in	August
Cheapest in	November
Average price	£624

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£335	Average£572	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£372	Average£462	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£378	Average£453	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£379	Average£484	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£398	Average£507	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£456	Average£524	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from London Heathrow Airport to San Jose from £328

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to San Jose are usually found in November or March, booked 73 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Heathrow to San Jose

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Find flight deals from Heathrow to San Jose

Cheapest flights from Heathrow to San JoseExplore the most affordable flight options available from Heathrow to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Explore the most affordable flight options available from Heathrow to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to San Jose that are best for you.

Best time to book a flight from Heathrow to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to San Jose

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

Use this chart to determine the optimal time to book a return flight from Heathrow to San Jose. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from London Heathrow Airport to San Jose?

What is the cheapest time of day to fly from LHR to SJC?

Find hourly flight availability from Heathrow to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

What’s the top stopover airport for flights from London Heathrow Airport to San Jose?

Share of one-stop return flights from London Heathrow Airport to San Jose chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London Heathrow Airport to San Jose?

Average return fare for one-stop flights from London Heathrow Airport to San Jose, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London Heathrow Airport to San Jose?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to San Jose, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to San Jose?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to San Jose, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San Jose

Check out reviews from past customers who have flown with KLM, Finnair, andUnited Airlines from London Heathrow Airport to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Jose from London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to San Jose round-trip?

Can I find deals for flights from Heathrow to San Jose that include hotel bookings?

How can I find direct flights from Heathrow to San Jose?

Can I find deals for business class flights from Heathrow to San Jose?

What is the cheapest month to book a flight from London Heathrow Airport to San Jose?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to San Jose

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Heathrow to San Jose

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How does Cheapflights help users find flights from Heathrow to San Jose?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to San Jose?

Can Cheapflights find flights from Heathrow to San Jose with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to San Jose become cheaper?

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Cheapest flights from Heathrow to San Jose
Explore the most affordable flight options available from Heathrow to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.