Question 1

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

Accepted Answer

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 13h 49m.

Question 2

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

Accepted Answer

Los Angeles (LAX) – chosen by Cheapflights users on 39% of one-stop itineraries from London to San Jose on Cheapflights.

Question 3

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

Accepted Answer

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £379.

Question 4

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

Accepted Answer

Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average stopover time of 1h 06m.

Question 5

How long is the flight from London to San Jose?

Accepted Answer

Airlines like British Airways, American Airlines, and Delta fly from London to San Jose in about 18h 33m. The time it takes to get you to your destination can typically vary by up to 21h 42m. The distance from London to San Jose is about 5352 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 6

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

Accepted Answer

Flying on United Airlines is currently your cheapest option to San Jose, with prices starting at £336. Additional return tickets that might be worth considering are offered by Virgin Atlantic and KLM, with the lowest prices starting at £374 and £379, respectively. Users have found that United Airlines is 35% cheaper than the other options available to this destination.

Question 7

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

Accepted Answer

£402 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on WestJet and Finnair, with prices starting from £452 and £457, respectively.

Question 8

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

Accepted Answer

The best time to book flights from London to San Jose is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 9

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

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from London to San Jose (average of £505). Flying from London 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 10

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

Accepted Answer

Travellers seeking maximum savings on their London 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 11

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 12

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 13

What are the most popular routes from London to San Jose?

Accepted Answer

When deciding which route to take from London to San Jose consider London Heathrow - San Jose, London Gatwick - San Jose or London City - San Jose as they are the most popular.

Question 14

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

Accepted Answer

Before booking your flight from London to San Jose check out the most popular airlines for this route: Finnair, British Airways or KLM.

Question 15

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

Accepted Answer

Travelers have found that booking a Sunday departure is the best way to save up to 13% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 16

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

Accepted Answer

To save up to 15% on this flight, we recommend booking at least 9 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to San Jose from £400 1-2 weeks out and tickets from £463 for flights departing within the next 72 hours.

Question 17

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

Accepted Answer

February is one of the best times of the year to fly to San Jose from London. Prices for February average £517 per person but you can even find prices for as low as £355. The most expensive prices can be found in the month of July. Opting for a February flight can save you 41% on your journey compared to booking in July

Question 18

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

Accepted Answer

When flying from London to San Jose, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight in the evening.

Question 19

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

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. Booking flights from London to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from London from 6 different airlines.

Question 20

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

Accepted Answer

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

Question 21

How can I find direct flights from London 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 London to San Jose.

Question 22

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

Accepted Answer

Yes. Cheapflights offers flight deals from London 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 23

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

Accepted Answer

When you search for this flight from London to San Jose, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 24

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from London to San Jose for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 25

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from London to San Jose with no change fees.

Question 26

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

Accepted Answer

Yes, Cheapflights offers price alerts on London to San Jose flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£377
One-way from	£261
Popular in	July
Cheapest in	February
Average price	£641

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£336	Average£574	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£374	Average£461	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£379	Average£454	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£381	Average£482	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£400	Average£509	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£407	Average£529	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from London to San Jose from £261

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to San Jose are usually found in February or November, booked 82 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from London to San Jose

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Find flight deals from London to San Jose

Cheapest flights from London to San JoseExplore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Explore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to San Jose

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to San Jose. Price data was last updated on 22 August 2025.

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

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

Find hourly flight availability from London 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 29 August 2025.

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

Share of one-stop return flights from London 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 to San Jose?

Average return fare for one-stop flights from London 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 to San Jose?

Shortest average travel time for one-stop one-way flights from London 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 to San Jose?

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

Reviews of airlines servicing San Jose

Get a feel of what it's like to fly with KLM, United Airlines, andVirgin Atlantic from London to San Jose by reading reviews from past customers. Users have also rated airlines 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 London 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?

How long is the flight from London to San Jose?

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

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

What are the most popular routes from London to San Jose?

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

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

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

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

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Alternative routes for London to San Jose

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Top 6 airlines flying from London to San Jose

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

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

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

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

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Cheapest flights from London to San Jose
Explore the most affordable flight options available from London to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.