LON - SJC

£359 Find Cheap Flights from London to San Jose – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£420
Typical prices: £470-£605
Alaska Airlines
Thu 22/11Wed 5/12
LHR - SJC • 1 stop
Cheapest one-way flight
£359
Typical prices: £408-£731
Alaska Airlines
Tue 13/3
LHR - SJC • 1 stop
Direct flights
There are currently no direct flights between London and San Jose. You'll need to take a connecting flight to reach the destination.
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Top routes
Cheapest • 12% average savings
Most popular
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When to book
in advance
Our data shows that travellers who book at least 18 weeks in advance save around 58% compared to booking last minute.
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Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £553 (return)
Shortest trip • 14h 11m (one-way)
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We hope you enjoy your trip to San Jose!
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Flight Deals

Cheap Flights from London to San Jose (LON-SJC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to San Jose

Mon, 23 Nov - Fri, 4 Dec
Alaska Airlines Logo
14:45 - 22:40LHR  London Heathrow-SJC San Jose
15h 55m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
19:35 - 12:20SJC  San Jose-LHR London Heathrow
32h 45m1 stop Seattle/Tacoma Intl
£420Alaska Airlines
Sun, 22 Nov - Sat, 5 Dec
Alaska Airlines Logo
14:45 - 22:40LHR  London Heathrow-SJC San Jose
15h 55m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
19:35 - 12:20SJC  San Jose-LHR London Heathrow
32h 45m1 stop Seattle/Tacoma Intl
£420Alaska Airlines
Thu, 3 Dec - Tue, 8 Dec
Alaska Airlines Logo
14:45 - 14:27LHR  London Heathrow-SJC San Jose
31h 42m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
19:35 - 12:20SJC  San Jose-LHR London Heathrow
32h 45m1 stop Seattle/Tacoma Intl
£421Alaska Airlines
Wed, 13 Jan - Wed, 20 Jan
Virgin Atlantic Logo
06:30 - 21:47LHR  London Heathrow-SJC San Jose
23h 17m2 stops Amsterdam Schiphol Los Angeles
Virgin Atlantic Logo
06:30 - 09:00SJC  San Jose-LHR London Heathrow
18h 30m1 stop Atlanta Hartsfield-Jackson
£448Virgin Atlantic
Sat, 27 Feb - Sat, 6 Mar
Virgin Atlantic Logo
10:45 - 16:16LHR  London Heathrow-SJC San Jose
13h 31m1 stop Salt Lake City
Virgin Atlantic Logo
05:45 - 10:00SJC  San Jose-LHR London Heathrow
20h 15m1 stop Salt Lake City
£461Virgin Atlantic
Thu, 21 Jan - Thu, 28 Jan
Virgin Atlantic Logo
10:00 - 22:12LHR  London Heathrow-SJC San Jose
20h 12m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
17:59 - 16:30SJC  San Jose-LHR London Heathrow
14h 31m1 stop Los Angeles
£463Virgin Atlantic
Wed, 3 Mar - Wed, 24 Mar
Multiple Airlines Logo
06:20 - 21:47LHR  London Heathrow-SJC San Jose
23h 27m2 stops Paris Charles de Gaulle Los Angeles
Multiple Airlines Logo
07:00 - 06:25SJC  San Jose-LHR London Heathrow
16h 25m1 stop Atlanta Hartsfield-Jackson
£466Multiple Airlines
Sun, 17 Jan - Mon, 25 Jan
Air France Logo
06:20 - 16:15LHR  London Heathrow-SJC San Jose
17h 55m2 stops Paris Charles de Gaulle Los Angeles
Air France Logo
06:30 - 07:50SJC  San Jose-LHR London Heathrow
17h 20m1 stop Atlanta Hartsfield-Jackson
£482Air France
Mon, 14 Dec - Wed, 6 Jan
British Airways Logo
06:15 - 11:08LHR  London Heathrow-SJC San Jose
36h 53m2 stops Madrid Barajas Dallas/Fort Worth
British Airways Logo
12:03 - 08:15SJC  San Jose-LHR London Heathrow
36h 12m1 stop Dallas/Fort Worth
£634British Airways
Mon, 14 Dec - Thu, 7 Jan
British Airways Logo
06:15 - 11:08LHR  London Heathrow-SJC San Jose
36h 53m2 stops Madrid Barajas Dallas/Fort Worth
British Airways Logo
16:12 - 13:35SJC  San Jose-LHR London Heathrow
13h 23m1 stop Phoenix Sky Harbor Intl
£634British Airways
Booking Insights

Price, demand, and travel trends for London to San Jose flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from London to San Jose?

Return flights from London to San Jose typically range from £470 to £605. The lowest price found in the past 5 days was £420 on Alaska Airlines.

What is the cheapest London to San Jose flight route?

London Gatwick Airport (LGW) to San Jose (SJC) is the cheapest London to San Jose route, averaging £463 return. Other London to San Jose routes average £559, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from London to San Jose?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from London to San Jose. It’s 14% cheaper than the average day, while Sunday is the most expensive, with prices 7% higher.

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

•March is the cheapest month to fly from London to San Jose at £436 return.
•April (£605) and June (£572) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 38% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from London to San Jose the cheapest?

Flights from London to San Jose are cheapest 18 weeks before departure. Booking in this window typically costs about 58% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for London to San Jose flights

Low season

March

Cheapest flight

£359
Beat the crowds with an average 55% drop in traveller numbers.
The most popular month to fly with an average 125% increase in traveller numbers.
One-way flight from London Heathrow Airport to San Jose

When to book flights from London to San Jose

Are your dates flexible? Find out the best times to travel from London to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London to San Jose flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London to San Jose?

    Three cabin classes are available on flights from London to San Jose:

    • Economy class
    • Premium Economy Class
    • First Class

  • How long is a flight from London to San Jose?

    A direct flight from London to San Jose takes 00m, covering 5,360 miles.

  • Do I need a passport to fly from London to San Jose?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London to San Jose flight?

    Return flights from London to San Jose range from £470 to £605, with an average of £540 over the past 12 months. Anything below £470 counts as a good deal.

  • How expensive are last-minute London to San Jose flights?

    Last-minute fares on this route (booked within two weeks of departure) run 40% above the £540 route average. Book 18 weeks before departure for the lowest fares.

  • How are flight prices from London to San Jose looking right now?

    One-way fares from London to San Jose are currently lower than usual. Average one-way flight prices are about £445, which is 6% below the typical average for this route.

  • Which car hire options are available at San Jose Airport (SJC)?

    San Jose Airport (SJC) hosts 5 major car hire companies, with daily rates starting from around £14 for economy cars. Top options include:

    • Europcar
    • Fox
    • Dollar
    • Thrifty
    • Hertz

  • Which airports can I use when flying from London to San Jose?

    Flights from London to San Jose may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at San Jose (SJC).

  • Which airports do connecting flights from London to San Jose pass through?

    One-stop flights from London to San Jose most commonly connect through:

    • Los Angeles (LAX) – 38% of one-stop connections
    • Seattle/Tacoma Intl (SEA) – 21% of one-stop connections
    • Dallas/Fort Worth (DFW) – 20% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) – 9% of one-stop connections

  • Can I save money by using flexible dates for flights from London to San Jose?

    Yes. Flexible dates can save you up to 20% on flights from London to San Jose. Monday is the cheapest departure day at £467 return on average, while Sunday is the most expensive at £579, a difference of £112.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from London to San Jose?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time of 13h 18m, compared to 14h 11m via Denver Intl (DEN) and 14h 34m via Los Angeles (LAX).

  • What is the time difference between London and San Jose?

    San Jose is 7 hours behind London (Pacific Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Jose?

    Some of the most popular sights in San Jose are San Jose McEnery Convention Center and Hayes Mansion. These are among the most viewed places in San Jose on KAYAK.

  • What's the best way to reach London's Airports from London city centre by public transport?

    Heathrow Airport and Gatwick Airport have Express trains from central London directly to the airport. The Heathrow Express departs from London Paddington Station roughly every 15min and reaches the airport in around 15min. The Gatwick Express leaves from London Victoria Station and gets to the airport in about 30min. To get to London City Airport, you can take the underground from various stations, including Westminster and Charing Cross, to Canning Station. Here, hop on the connecting Docklands Light Railway to the airport.

  • What's the best way to get to central San Jose from San Jose Airport?

    Station Wagon buses run 24/7 from the airport to the city centre. Many hotels offer shuttles to and from the airport. They depart from the Offsite Courtesy Shuttle Stop at the Ground Transportation System located at Terminal A.

  • What lounges are available at London's airports?

    There are lounges at each of Heathrow's international terminals. In Terminal 2 and Terminal 4, you'll find the Plaza Premium Lounge. These lounges are best for families and serve snacks, hot meals and drinks throughout the day. In Terminal 3, you'll find the Club Aspire lounge, which is best for business or solo travellers and has complimentary food and drink as well as Champagne and Prosecco available at an extra cost. Gatwick Airport also has a Plaza Premium Lounge with a kids' play area in the North Terminal. The Clubroom Lounges in the North and South Terminals provide full dining and table service.

  • Are there hotels at San Jose Airport?

    Multiple hotels are located within a 10-minute drive to the airport and provide airport shuttles. Sonesta Select San Jose Airport and Hyatt Place San Jose Airport are located about one kilometre from the main terminal, and the Hyatt Place hotel has free parking and breakfast included.

Your guide to booking London to San Jose flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average £467, about £112 less than Sunday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 58% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your London to San Jose trip for March. Fares historically average £436 return in that month – typically £169 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Jose Airport.

    • Country Inn & Suites by Radisson, San Jose Airport
    • Holiday Inn San Jose - Silicon Valley by IHG
    • Spark by Hilton San Jose Airport
  • There are flights from London to San Jose available from three of London's main airports: Heathrow Airport (LHR), Gatwick Airport (LGW) and London City Airport (LCY). Heathrow usually offers the most and most direct flights and cheaper flights that include a single stopover. Flights from Gatwick and London City typically have two or three stopovers.
  • San Jose International Airport (SJC) has prioritised making the airport accessible for all travellers. Staff and mobility equipment are available to help passengers through the airport, and you can book this service through your airline. Pet Relief areas for Service Animals are also located in Terminal A and Terminal B.
  • You can book FastTrack at each of London's airports to access a dedicated security lane and spend less time standing in the queue. Book FastTrack online ahead of your trip. All the airports also have self-check-in kiosks to help speed up your check-in process.
  • If it's your first time visiting San Jose, you'll find an Airport Information Booth in the baggage reclaim area before security. The volunteer staff here will be happy to answer questions and provide tips, directions and maps so you can start your trip off on the right foot.
  • Each of London's Airports has a range of shops and restaurants for you to check out before your flight leaves. You'll find the most at Heathrow Airport, including fine dining restaurants and duty-free shopping. The airport even offers a complimentary personal shopping service to help you navigate the different stores.

More options for your flight from London to San Jose

Complete your trip to San Jose with a hotel stay or car hire