Question 1

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

Accepted Answer

Currently priced at £406, Virgin Atlantic will fly you from London Heathrow Airport to San Jose and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from £409 and £425, respectively. Virgin Atlantic is currently priced 17% below the average price you’ll pay for this route.

Question 2

What are the cheapest airlines to fly from London Heathrow Airport to San Jose one-way?

Accepted Answer

For one-way options, check prices for Finnair. According to our data, you can fly for as low as £474. Users have also found prices from £518 and £524 on Lufthansa and British Airways, respectively.

Question 3

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

Accepted Answer

Booking 42 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 4

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 5

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 6

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 7

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 8

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

Accepted Answer

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

Question 9

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 10

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 29 days before your planned departure. Booking around this time can save you about 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £396 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £481.

Question 11

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 £532 for the month, but tickets can be as low as £350. Due to multiple factors, prepare for potentially higher prices in August.

Question 12

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 13

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 7 different airlines.

Question 14

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 15

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 16

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 17

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 18

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 19

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 20

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	£406
One-way from	£301
Popular in	August
Cheapest in	November
Average price	£575

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£310	Average£401	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	Cheapest£369	Average£452	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£373	Average£451	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£377	Average£463	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£395	Average£478	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£432	Average£519	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£445	Average£558	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from London Heathrow Airport to San Jose from £301

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 23/9. 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 42 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Heathrow to San Jose

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 3 July 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 3 July 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 27 June 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 3 July 2025.

Reviews of airlines servicing San Jose

Check out reviews from past customers who have flown with Delta, 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?

What are the cheapest airlines to fly from London Heathrow Airport to San Jose one-way?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to San Jose

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

Top 7 airlines flying from Heathrow to San Jose

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

Travel Smart

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 3 July 2025.