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Cheap flights from San Jose, California to London from £259

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
19 Jun — 26 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 20 May 2026.

Thu 1/1020:05
SJC
-
LHR
1 stop13h 30m
Virgin Atlantic
Tue 24/1120:25
LHR
-
SJC
2 stops32h 33m
Virgin Atlantic
Deal found 17/5£578
Tue 27/1013:35
SJC
-
LHR
1 stop13h 25m
Virgin Atlantic
Fri 6/1111:05
LHR
-
SJC
1 stop17h 53m
Virgin Atlantic
Deal found 19/5£582
Tue 10/1115:00
SJC
-
LHR
2 stops41h 00m
Scandinavian Airlines
Fri 13/1106:40
LHR
-
SJC
2 stops24h 18m
Scandinavian Airlines
Deal found 17/5£601
Fri 6/1113:35
SJC
-
LHR
1 stop12h 25m
Virgin Atlantic
Sun 15/1112:20
LHR
-
SJC
1 stop14h 38m
Virgin Atlantic
Deal found 16/5£617
Mon 19/1012:02
SJC
-
LHR
1 stop16h 48m
Iberia
Wed 28/1019:40
LHR
-
SJC
2 stops22h 13m
Iberia
Deal found 16/5£624
Tue 3/1111:06
SJC
-
LHR
1 stop14h 54m
Iberia
Thu 12/1106:15
LHR
-
SJC
2 stops22h 34m
Iberia
Deal found 19/5£642
Tue 1/907:15
SJC
-
LHR
1 stop16h 00m
Virgin Atlantic
Sun 6/906:30
LHR
-
SJC
2 stops17h 45m
Virgin Atlantic
Deal found 15/5£643
Mon 2/1115:00
SJC
-
LGW
2 stops16h 45m
Delta
Tue 10/1110:00
LGW
-
SJC
2 stops19h 47m
Delta
Deal found 19/5£655
Thu 29/1007:15
SJC
-
LGW
2 stops18h 45m
Multiple Airlines
Fri 6/1110:00
LGW
-
SJC
2 stops16h 58m
Multiple Airlines
Deal found 18/5£670
Tue 27/1012:45
SJC
-
LCY
2 stops21h 55m
Lufthansa
Fri 6/1109:50
LCY
-
SJC
2 stops19h 21m
Lufthansa
Deal found 19/5£671
Thu 1/1015:45
SJC
-
LGW
2 stops16h 15m
Delta
Tue 24/1110:00
LGW
-
SJC
2 stops19h 47m
Delta
Deal found 18/5£677
Sat 15/814:40
SJC
-
LGW
2 stops17h 20m
Delta
Sun 23/810:25
LGW
-
SJC
2 stops20h 25m
Delta
Deal found 17/5£699

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 20 May 2026.

Round-trip from

£578

One-way from

£259

Popular in

June

Cheapest in

August

Average price

£668
Virgin Atlantic
  • Virgin Atlantic
  • 1/10-24/11
  • 3 total stops
  • 46h 03m total
  • San Jose to London
Search Deals
12/8
  • 12/8
  • 3 total stops
  • 41h 17m total
  • San Jose to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£119 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 20 May 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 - LCY

SJCLCY

San Jose

Wed 4/11

11:06-14:05

2 stops18h 59m

London City

Wed 11/11

07:50-20:49

2 stops20h 59m

£733

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 5/7

13:10-11:35

1 stop14h 25m

London Heathrow

Wed 15/7

08:30-17:35

2 stops41h 05m

£782

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 8/8

13:01-13:05

2 stops16h 04m

London Heathrow

Sun 16/8

06:30-17:12

2 stops18h 42m

£784

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 15/9

10:45-14:40

2 stops19h 55m

London Gatwick

Tue 22/9

15:40-22:28

2 stops38h 48m

£822

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 1/9

13:42-18:50

2 stops21h 08m

London Gatwick

Sun 6/9

10:20-22:57

2 stops20h 37m

£830

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 6/7

14:32-12:25

1 stop13h 53m

London Heathrow

Mon 20/7

13:40-12:03

1 stop30h 23m

£851

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 27/10

10:35-10:55

2 stops17h 20m

London Gatwick

Wed 4/11

11:55-23:26

2 stops19h 31m

£864

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sat 24/10

13:29-14:40

2 stops41h 11m

London Gatwick

Wed 4/11

11:55-20:43

2 stops16h 48m

£870

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Thu 1/10

12:51-17:55

2 stops21h 04m

London City

Tue 24/11

09:50-21:11

2 stops19h 21m

£874

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Tue 1/9

10:00-14:40

2 stops20h 40m

London Gatwick

Thu 24/9

15:40-22:28

2 stops38h 48m

£877

Flights are sorted by cheapest return flights first.

Deals found on 19/5

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

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

Currently, September is the cheapest month in which you can book a flight from San Jose, California to London (average of £382). Flying from San Jose, California to London in June is currently the most expensive (average of £644). 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 14h 25m. Lufthansa provides one of the quickest options available for as low as £782. 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 Stansted.

  • 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, September is the cheapest month in which you can book a flight from San Jose, California to London (average of £382). Flying from San Jose, California to London in June is currently the most expensive (average of £644). 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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