How long is the flight from London to San Jose, California?

For as low as £465, United Airlines can have you in San Jose, California from London in 30h 55m. Airlines will cover a distance of 5352 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

United Airlines, at £338, was found to be the cheapest airline from London to San Jose, California.Alternate airlines flying return to your destination include Virgin Atlantic and British Airways. United Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £329. Users have also found prices from £345 and £354 on British Airways and Alaska Airlines, respectively.

In terms of precipitation, rainfall in San Jose, California 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, California when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Jose, California, 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).

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

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

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

Before booking your flight from London to San Jose, California check out the most popular airlines for this route: Virgin Atlantic, British Airways or United Airlines.

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

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.

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

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

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

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.

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

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.

£329+ Cheap Flights from London to San Jose, California

Cheapflights Tip: The best prices from London to San Jose are usually found in February or September, booked 89 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from London to San Jose

Round-trip from	£452
One-way from	£329
Popular in	July
Cheapest in	February
Average price	£497

Lufthansa
5/11-13/11
2 total stops
34h 33m total
London to San Jose

Search Deals

Virgin Atlantic
8/12
1 total stop
17h 52m total
London to San Jose

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£83 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from London to San Jose

Enter your travel dates to find the best prices.

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 17 October 2025.

Wed 5/1107:40LHR - SJC

1 stop19h 08mLufthansa

Thu 13/1106:30SJC - LHR

1 stop15h 25mLufthansa

Deal found 15/10£452

Wed 5/1111:10LHR - SJC

2 stops30h 55mUnited Airlines

Mon 30/308:25SJC - LHR

1 stop17h 15mUnited Airlines

Deal found 16/10£465

Tue 4/1109:30LHR - SJC

2 stops32h 35mUnited Airlines

Tue 31/306:40SJC - LHR

1 stop16h 05mUnited Airlines

Deal found 16/10£467

Wed 26/1111:10LHR - SJC

2 stops17h 43mAir Canada

Sun 7/1216:00SJC - LHR

2 stops31h 10mAir Canada

Deal found 16/10£471

Mon 10/1106:30LHR - SJC

2 stops22h 08mVirgin Atlantic

Mon 24/1118:59SJC - LHR

1 stop31h 56mVirgin Atlantic

Deal found 16/10£480

Wed 5/1119:10LCY - SJC

2 stops35h 18mMultiple Airlines

Thu 13/1106:30SJC - LCY

2 stops22h 20mMultiple Airlines

Deal found 15/10£480

Mon 10/1113:25LHR - SJC

2 stops28h 40mAir Canada

Mon 24/1116:02SJC - LHR

2 stops31h 08mAir Canada

Deal found 16/10£482

Wed 5/1106:30LHR - SJC

2 stops20h 18mUnited Airlines

Wed 1/413:00SJC - LHR

1 stop14h 35mUnited Airlines

Deal found 16/10£482

Wed 26/1111:35LHR - SJC

1 stop17h 18mLufthansa

Sun 7/1212:40SJC - LHR

1 stop13h 00mLufthansa

Deal found 16/10£483

Mon 10/1111:35LHR - SJC

1 stop17h 18mLufthansa

Mon 24/1112:30SJC - LHR

1 stop13h 10mLufthansa

Deal found 16/10£486

Tue 16/1211:35LHR - SJC

1 stop14h 16mUnited Airlines

Mon 5/122:30SJC - LHR

1 stop23h 25mUnited Airlines

Deal found 16/10£488

Wed 26/1111:55LHR - SJC

1 stop16h 54mBritish Airways

Mon 1/1206:00SJC - LHR

1 stop16h 50mBritish Airways

Deal found 16/10£491

Best flights from London to San Jose
Discover carefully curated flight deals from London to San Jose that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Wed 5/1111:10LHR - SJC

2 stops30h 55mUnited Airlines

Mon 30/308:25SJC - LHR

1 stop17h 15mUnited Airlines

Deal found 16/10£465

Wed 5/1119:10LCY - SJC

2 stops35h 18mMultiple Airlines

Thu 13/1106:30SJC - LCY

2 stops22h 20mMultiple Airlines

Deal found 15/10£480

Thu 19/212:30LGW - SJC

2 stops40h 15mAmerican Airlines

Mon 23/219:25SJC - LGW

2 stops52h 05mAmerican Airlines

Deal found 14/10£493

Mon 17/1110:05LHR - SJC

1 stop18h 43mFinnair

Mon 1/1206:00SJC - LHR

1 stop16h 50mFinnair

Deal found 15/10£504

Wed 5/1108:20LHR - SJC

1 stop20h 28mBritish Airways

Sun 29/312:28SJC - LHR

1 stop33h 52mBritish Airways

Deal found 16/10£509

Wed 3/1211:55LGW - SJC

2 stops19h 04mIcelandair

Wed 10/1211:16SJC - LGW

2 stops15h 39mIcelandair

Deal found 15/10£615

Mon 1/1219:15LCY - SJC

2 stops23h 01mIberia

Mon 8/1206:00SJC - LCY

2 stops24h 35mIberia

Deal found 17/10£662

Tue 4/1109:30LHR - SJC

2 stops32h 35mUnited Airlines

Mon 30/312:45SJC - LHR

1 stop12h 55mUnited Airlines

Deal found 16/10£467

Tue 4/1108:20LHR - SJC

1 stop20h 28mBritish Airways

Sun 29/314:36SJC - LHR

1 stop31h 44mBritish Airways

Deal found 16/10£509

Mon 1/1219:10LCY - SJC

3 stops34h 17mMultiple Airlines

Mon 8/1208:45SJC - LCY

3 stops20h 05mMultiple Airlines

Deal found 17/10£509

Tue 4/1109:30LHR - SJC

2 stops32h 35mUnited Airlines

Tue 31/306:40SJC - LHR

1 stop16h 05mUnited Airlines

Deal found 16/10£467

Wed 26/1109:50LCY - SJC

2 stops34h 47mMultiple Airlines

Sun 7/1208:45SJC - LCY

3 stops20h 05mMultiple Airlines

Deal found 16/10£517

Wed 5/1106:30LHR - SJC

2 stops20h 18mUnited Airlines

Wed 1/413:00SJC - LHR

1 stop14h 35mUnited Airlines

Deal found 16/10£482

Wed 4/207:50LCY - SJC

2 stops21h 39mBritish Airways

Mon 2/305:52SJC - LCY

2 stops24h 43mBritish Airways

Deal found 16/10£537

Sun 30/1111:20LGW - SJC

2 stops30h 56mFinnair

Sun 7/1212:48SJC - LGW

2 stops34h 42mFinnair

Deal found 16/10£611

Mon 3/1111:55LGW - SJC

2 stops19h 04mIcelandair

Tue 11/1108:10SJC - LGW

2 stops18h 45mIcelandair

Deal found 15/10£627

Wed 5/1111:10LHR - SJC

2 stops30h 55mUnited Airlines

Sun 29/313:00SJC - LHR

1 stop14h 35mUnited Airlines

Deal found 16/10£495

Tue 17/211:55LGW - SJC

2 stops18h 08mIcelandair

Tue 24/210:05SJC - LGW

2 stops16h 50mIcelandair

Deal found 16/10£630

Tue 20/106:30LHR - SJC

2 stops22h 26mUnited Airlines

Fri 22/518:30SJC - LHR

2 stops55h 05mUnited Airlines

Deal found 15/10£499

Mon 24/1111:55LGW - SJC

2 stops20h 03mIcelandair

Sat 13/1209:49SJC - LGW

2 stops17h 06mIcelandair

Deal found 15/10£639

Wed 10/1207:50LCY - SJC

2 stops20h 46mBritish Airways

Wed 17/1206:00SJC - LCY

2 stops28h 30mBritish Airways

Deal found 16/10£643

Mon 3/1111:35LHR - SJC

1 stop30h 30mUnited Airlines

Wed 1/412:45SJC - LHR

1 stop12h 55mUnited Airlines

Deal found 16/10£505

Fri 14/1111:55LGW - SJC

2 stops19h 04mIcelandair

Fri 5/1211:16SJC - LGW

2 stops15h 39mIcelandair

Deal found 15/10£639

Wed 5/1111:35LHR - SJC

1 stop14h 03mUnited Airlines

Thu 2/415:00SJC - LHR

1 stop13h 20mUnited Airlines

Deal found 16/10£505

Tue 30/1210:45LCY - SJC

2 stops58h 26mBritish Airways

Tue 30/606:00SJC - LCY

2 stops21h 55mBritish Airways

Deal found 15/10£675

Wed 24/1211:55LGW - SJC

2 stops20h 04mIcelandair

Tue 6/110:24SJC - LGW

2 stops16h 31mIcelandair

Deal found 15/10£660

Fri 20/211:35LHR - SJC

1 stop34h 01mUnited Airlines

Mon 23/208:25SJC - LHR

1 stop17h 15mUnited Airlines

Deal found 14/10£512

Sun 7/1211:55LGW - SJC

2 stops19h 04mIcelandair

Sat 13/1209:49SJC - LGW

2 stops17h 06mIcelandair

Deal found 16/10£661

Wed 5/1106:00STN - SJC

2 stops23h 45mMultiple Airlines

Thu 13/1115:37SJC - STN

2 stops24h 03mMultiple Airlines

Deal found 15/10£4,143

Last-minute flights from London to San Jose
Discover last-minute flight deals from London to San Jose. Data last updated 17 October 2025 and is based on user searches.

Mon 3/1116:00LHR - SJC

2 stops26h 05mUnited Airlines

Mon 30/308:25SJC - LHR

1 stop17h 15mUnited Airlines

Deal found 16/10£488

Tue 4/1109:30LHR - SJC

2 stops32h 35mUnited Airlines

Tue 31/306:40SJC - LHR

1 stop16h 05mUnited Airlines

Deal found 16/10£467

Wed 5/1107:40LHR - SJC

1 stop19h 08mLufthansa

Thu 13/1106:30SJC - LHR

1 stop15h 25mLufthansa

Deal found 15/10£452

Wed 5/1111:10LHR - SJC

2 stops30h 55mUnited Airlines

Mon 30/308:25SJC - LHR

1 stop17h 15mUnited Airlines

Deal found 16/10£465

Wed 5/1119:10LCY - SJC

2 stops35h 18mMultiple Airlines

Thu 13/1106:30SJC - LCY

2 stops22h 20mMultiple Airlines

Deal found 15/10£480

Wed 5/1106:30LHR - SJC

2 stops20h 18mUnited Airlines

Wed 1/413:00SJC - LHR

1 stop14h 35mUnited Airlines

Deal found 16/10£482

Mon 10/1106:30LHR - SJC

2 stops22h 08mVirgin Atlantic

Mon 24/1118:59SJC - LHR

1 stop31h 56mVirgin Atlantic

Deal found 16/10£480

Mon 10/1113:25LHR - SJC

2 stops28h 40mAir Canada

Mon 24/1116:02SJC - LHR

2 stops31h 08mAir Canada

Deal found 16/10£482

Mon 10/1111:35LHR - SJC

1 stop17h 18mLufthansa

Mon 24/1112:30SJC - LHR

1 stop13h 10mLufthansa

Deal found 16/10£486

Wed 26/1111:10LHR - SJC

2 stops17h 43mAir Canada

Sun 7/1216:00SJC - LHR

2 stops31h 10mAir Canada

Deal found 16/10£471

Wed 26/1111:35LHR - SJC

1 stop17h 18mLufthansa

Sun 7/1212:40SJC - LHR

1 stop13h 00mLufthansa

Deal found 16/10£483

Wed 26/1111:55LHR - SJC

1 stop16h 54mBritish Airways

Mon 1/1206:00SJC - LHR

1 stop16h 50mBritish Airways

Deal found 16/10£491

One-way flights from London to San Jose
Search for one-way flight options from London to San Jose. Find affordable one-way fares based on user searches. Data last updated 17 October 2025.

Mon 8/1212:20LHR - SJC

1 stop17h 52mVirgin Atlantic

Deal found 16/10£329

Mon 26/111:55LHR - SJC

1 stop17h 34mFinnair

Deal found 15/10£338

Wed 21/116:30LHR - SJC

1 stop36h 59mFinnair

Deal found 16/10£340

Wed 14/108:20LHR - SJC

1 stop37h 27mBritish Airways

Deal found 15/10£343

Wed 21/107:50LCY - SJC

2 stops37h 57mBritish Airways

Deal found 16/10£345

Mon 12/115:10LHR - SJC

1 stop15h 49mAlaska Airlines

Deal found 16/10£354

Wed 28/115:10LHR - SJC

1 stop15h 49mAlaska Airlines

Deal found 15/10£359

Thu 22/111:55LHR - SJC

1 stop17h 34mFinnair

Deal found 15/10£375

Tue 16/1215:10LHR - SJC

1 stop15h 49mAlaska Airlines

Deal found 16/10£377

Mon 15/1215:10LHR - SJC

1 stop15h 49mAlaska Airlines

Deal found 15/10£377

Mon 19/116:30LHR - SJC

1 stop36h 59mFinnair

Deal found 16/10£382

Thu 8/114:00LGW - SJC

2 stops32h 42mMultiple Airlines

Deal found 14/10£388

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 5/11

11:10-10:05

2 stops30h 55m

San Jose

Mon 30/3

08:25-09:40

1 stop17h 15m

£465

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 4/11

09:30-10:05

2 stops32h 35m

San Jose

Mon 30/3

12:45-09:40

1 stop12h 55m

£467

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 4/11

09:30-10:05

2 stops32h 35m

San Jose

Tue 31/3

06:40-06:45

1 stop16h 05m

£467

LondonSan Jose

LCY - SJC

LCYSJC

London City

Wed 5/11

19:10-22:28

2 stops35h 18m

San Jose

Thu 13/11

06:30-12:50

2 stops22h 20m

£480

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 5/11

06:30-18:48

2 stops20h 18m

San Jose

Wed 1/4

13:00-11:35

1 stop14h 35m

£482

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Thu 19/2

12:30-20:45

2 stops40h 15m

San Jose

Mon 23/2

19:25-07:30

2 stops52h 05m

£493

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 5/11

11:10-10:05

2 stops30h 55m

San Jose

Sun 29/3

13:00-11:35

1 stop14h 35m

£495

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 20/1

06:30-20:56

2 stops22h 26m

San Jose

Fri 22/5

18:30-09:35

2 stops55h 05m

£499

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 17/11

10:05-20:48

1 stop18h 43m

San Jose

Mon 1/12

06:00-06:50

1 stop16h 50m

£504

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 3/11

11:35-10:05

1 stop30h 30m

San Jose

Wed 1/4

12:45-09:40

1 stop12h 55m

£505

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 59 results

...

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.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, California?

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to San Jose, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from London to San Jose, California (average of £337). Flying from London to San Jose, California in July is currently the most expensive (average of £456). 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.

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

When flying from London to San Jose, California, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 10% versus a flight in the afternoon.

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

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

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

Salt Lake City (SLC) is the most affordable one-stop option, with an average return flight price of £430.

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

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 13h 53m.

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

Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average stopover time of 1h 10m.

Reviews of airlines servicing San Jose

Get a feel of what it's like to fly with KLM, Virgin Atlantic, andUnited Airlines 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.

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,404 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Virgin Atlantic

7.5

Good

670 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

United Airlines

7.4

Good

8,982 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Lufthansa

6.8

Okay

7,497 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

British Airways

6.7

Okay

7,457 reviews

KLM

7.7

Good

1,404 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

What airport do you fly into for flights to San Jose from London?
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.
How long is the flight from London to San Jose, California?
For as low as £465, United Airlines can have you in San Jose, California from London in 30h 55m. Airlines will cover a distance of 5352 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London to San Jose, California round-trip?
United Airlines, at £338, was found to be the cheapest airline from London to San Jose, California.Alternate airlines flying return to your destination include Virgin Atlantic and British Airways. United Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to San Jose, California one-way?
For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £329. Users have also found prices from £345 and £354 on British Airways and Alaska Airlines, respectively.
What are the most popular routes from London to San Jose, California?
When deciding which route to take from London to San Jose, California consider London Heathrow - San Jose, London Gatwick - San Jose or London City - San Jose as they are the most popular.
Can I find deals for flights from London to San Jose that include hotel bookings?
Yes. In addition to deals on London to San Jose flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to San Jose?
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.
Can I find deals for business class flights from London to San Jose?
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.
What is the cheapest month to book a flight from London to San Jose, California?
Currently, December is the cheapest month in which you can book a flight from London to San Jose, California (average of £337). Flying from London to San Jose, California in July is currently the most expensive (average of £456). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from London to San Jose

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£338	Average£577	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£392	Average£468	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£393	Average£496	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£402	Average£461	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Finnair	Cheapest£409	Average£530	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£491	Average£545	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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

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.

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Cheap flights from London to San Jose, California from £329

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 8/12. 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 September, booked 89 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 17 October 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 17 October 2025.

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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, California?

Use this chart to determine the optimal time to book a return flight from London to San Jose. Price data was last updated on 10 October 2025.

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

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 17 October 2025.

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

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

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

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

Average stopover duration for one-stop one-way flights from London to San Jose, California, 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, Virgin Atlantic, andUnited Airlines 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, California?

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

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

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

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, California?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to San Jose

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

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 17 October 2025.