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Cheap flights from San Jose, California to London from £262

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LON
25 May — 1 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Jose to London

Enter your travel dates to find the best prices.

Cheapest flights from San Jose to London
Explore the most affordable flight options available from San Jose to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Wed 22/420:20
SJC
-
LHR
1 stop13h 15m
Virgin Atlantic
Wed 29/412:25
LHR
-
SJC
1 stop16h 12m
Virgin Atlantic
Deal found 21/4£578
Tue 21/418:00
SJC
-
LHR
1 stop15h 35m
Virgin Atlantic
Tue 28/411:40
LHR
-
SJC
1 stop14h 12m
Virgin Atlantic
Deal found 20/4£579
Thu 1/1020:05
SJC
-
LHR
1 stop13h 30m
Virgin Atlantic
Tue 24/1106:20
LHR
-
SJC
2 stops20h 28m
Virgin Atlantic
Deal found 23/4£582
Fri 24/411:35
SJC
-
LHR
1 stop16h 35m
Virgin Atlantic
Fri 1/508:40
LHR
-
SJC
2 stops19h 57m
Virgin Atlantic
Deal found 23/4£628
Sat 25/413:45
SJC
-
LHR
1 stop32h 40m
Virgin Atlantic
Fri 8/506:30
LHR
-
SJC
2 stops22h 08m
Virgin Atlantic
Deal found 23/4£634
Sat 25/415:45
SJC
-
LHR
1 stop33h 55m
United Airlines
Fri 8/507:25
LHR
-
SJC
2 stops17h 58m
United Airlines
Deal found 21/4£636
Tue 8/915:45
SJC
-
LGW
2 stops16h 15m
Delta
Wed 16/910:25
LGW
-
SJC
2 stops19h 20m
Delta
Deal found 20/4£651
Wed 26/806:30
SJC
-
LCY
2 stops16h 45m
Delta
Tue 8/909:20
LCY
-
SJC
2 stops17h 25m
Delta
Deal found 23/4£665
Fri 14/815:45
SJC
-
LGW
2 stops16h 15m
Delta
Wed 19/810:25
LGW
-
SJC
2 stops19h 20m
Delta
Deal found 21/4£674
Thu 7/514:49
SJC
-
LGW
2 stops17h 11m
Delta
Sun 10/510:25
LGW
-
SJC
2 stops19h 49m
Delta
Deal found 24/4£694
Mon 12/1014:35
SJC
-
LGW
2 stops17h 25m
Delta
Mon 26/1010:00
LGW
-
SJC
2 stops18h 47m
Delta
Deal found 22/4£710
Mon 31/808:45
SJC
-
LCY
2 stops25h 10m
Lufthansa
Fri 11/909:15
LCY
-
SJC
2 stops19h 55m
Lufthansa
Deal found 24/4£710

Find flight deals from San Jose to London

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 April 2026.

Round-trip from

£580

One-way from

£262

Popular in

June

Cheapest in

August

Average price

£528
Virgin Atlantic
  • Virgin Atlantic
  • 1/10-24/11
  • 3 total stops
  • 46h 23m total
  • San Jose to London
Search Deals
12/8
  • 12/8
  • 3 total stops
  • 44h 18m total
  • San Jose to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Jose to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 April 2026.
Use the filters below to find and compare flights from San Jose to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 12/8

14:35-15:35

1 stop17h 00m

London Heathrow

Wed 26/8

06:30-16:16

2 stops17h 46m

£642

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 11/5

11:41-15:00

1 stop19h 19m

London Heathrow

Fri 22/5

06:30-17:02

2 stops18h 32m

£643

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 4/8

18:12-15:00

1 stop12h 48m

London Heathrow

Wed 2/9

09:55-18:45

1 stop16h 50m

£664

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 4/8

18:12-15:00

1 stop12h 48m

London Heathrow

Fri 4/9

14:30-21:45

1 stop15h 15m

£664

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Wed 26/8

06:30-07:15

2 stops16h 45m

London City

Tue 8/9

09:20-18:45

2 stops17h 25m

£665

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 14/9

11:30-13:05

2 stops17h 35m

London Heathrow

Sun 27/9

06:30-17:04

2 stops18h 34m

£668

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 8/9

15:45-16:00

2 stops16h 15m

London Gatwick

Mon 14/9

10:25-21:45

2 stops19h 20m

£674

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sun 6/9

15:45-16:00

2 stops16h 15m

London Gatwick

Sat 19/9

10:25-22:41

2 stops20h 16m

£674

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 8/5

14:51-15:35

1 stop16h 44m

London Heathrow

Sat 16/5

08:40-19:28

2 stops18h 48m

£687

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Fri 8/5

07:36-11:40

2 stops20h 04m

London City

Mon 11/5

08:25-20:05

2 stops19h 40m

£744

Flights are sorted by cheapest return flights first.

Deals found on 21/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from San Jose to London

Have a flexible travel schedule? Discover the best time to fly to London from San Jose 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 San Jose to London

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

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose, California to London. 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 San Jose, California to London?

Currently, April is the cheapest month in which you can book a flight from San Jose, California to London (average of £279). Flying from San Jose, California to London in June is currently the most expensive (average of £639). 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.

How much does it cost for a return flight from San Jose, California to London?

Related info for your journey

Find useful and relevant information for your journey from San Jose to London. 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 from for flights from San Jose to London?

    For a flight from San Jose to London, you will be flying from San Jose. San Jose (SJC) is just 2.9 mi from the center of the city. San Jose is the only San Jose airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from San Jose on a regular basis.

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

    A quick flight from San Jose, California to London can take about 12h 48m. Virgin Atlantic provides one of the quickest options available for as low as £664. The distance from San Jose, California to London is about 5352 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from San Jose, California to London are San Jose - London Heathrow, San Jose - London Gatwick and San Jose - London City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to London 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 San Jose, California to London?

    Currently, April is the cheapest month in which you can book a flight from San Jose, California to London (average of £279). Flying from San Jose, California to London in June is currently the most expensive (average of £639). 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

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from San Jose today and book when prices fit your budget.

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