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Cheap flights from San Jose, California to London from £263

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LON
11 May — 18 May1
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 11 April 2026.

Tue 13/1013:35
SJC
-
LHR
1 stop13h 25m
Virgin Atlantic
Wed 28/1013:00
LHR
-
SJC
2 stops17h 54m
Virgin Atlantic
Deal found 6/4£578
Thu 1/1012:45
SJC
-
LHR
1 stop14h 35m
Virgin Atlantic
Tue 24/1106:30
LHR
-
SJC
2 stops20h 18m
Virgin Atlantic
Deal found 6/4£582
Sat 31/1012:45
SJC
-
LHR
1 stop34h 40m
Virgin Atlantic
Sat 14/1110:00
LHR
-
SJC
1 stop14h 57m
Virgin Atlantic
Deal found 6/4£598
Tue 13/1015:45
SJC
-
LHR
1 stop15h 15m
Virgin Atlantic
Wed 21/1009:55
LHR
-
SJC
1 stop16h 53m
Virgin Atlantic
Deal found 6/4£604
Mon 28/913:50
SJC
-
LHR
2 stops23h 50m
Scandinavian Airlines
Tue 6/1006:40
LHR
-
SJC
2 stops20h 18m
Scandinavian Airlines
Deal found 6/4£615
Fri 16/1015:45
SJC
-
LHR
1 stop15h 15m
Virgin Atlantic
Sun 25/1011:05
LHR
-
SJC
1 stop16h 53m
Virgin Atlantic
Deal found 7/4£620
Tue 13/1012:45
SJC
-
LCY
2 stops21h 10m
Lufthansa
Wed 21/1009:15
LCY
-
SJC
2 stops19h 56m
Lufthansa
Deal found 6/4£639
Thu 26/1119:14
SJC
-
LGW
2 stops28h 16m
American Airlines
Sat 5/1211:15
LGW
-
SJC
2 stops31h 02m
American Airlines
Deal found 7/4£694
Fri 8/507:10
SJC
-
LCY
2 stops18h 20m
Virgin Atlantic
Tue 12/509:20
LCY
-
SJC
2 stops20h 54m
Virgin Atlantic
Deal found 8/4£698
Tue 13/1012:02
SJC
-
LGW
2 stops18h 38m
Icelandair
Wed 21/1015:40
LGW
-
SJC
2 stops38h 32m
Icelandair
Deal found 6/4£701
Sun 12/416:50
SJC
-
LCY
2 stops15h 50m
Delta
Tue 28/409:20
LCY
-
SJC
2 stops19h 17m
Delta
Deal found 9/4£701
Sat 8/814:55
SJC
-
LGW
2 stops17h 05m
Delta
Thu 20/810:25
LGW
-
SJC
2 stops19h 20m
Delta
Deal found 9/4£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 11 April 2026.

Round-trip from

£578

One-way from

£263

Popular in

June

Cheapest in

August

Average price

£524
Virgin Atlantic
  • Virgin Atlantic
  • 28/4-17/11
  • 2 total stops
  • 26h 46m total
  • San Jose to London
Search Deals
27/4
  • 27/4
  • 3 total stops
  • 32h 10m total
  • San Jose to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£111 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 11 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

Mon 28/9

17:45-15:35

1 stop13h 50m

London Heathrow

Tue 6/10

08:40-18:48

2 stops18h 08m

£642

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 28/4

09:37-13:05

2 stops19h 28m

London Heathrow

Tue 17/11

08:40-20:58

2 stops20h 18m

£645

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 21/4

06:30-06:45

1 stop16h 15m

London Heathrow

Tue 5/5

08:00-18:31

1 stop18h 31m

£663

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 6/5

12:56-11:35

1 stop14h 39m

London Heathrow

Fri 15/5

08:00-22:56

1 stop22h 56m

£665

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sat 8/8

18:10-15:00

1 stop12h 50m

London Heathrow

Wed 19/8

09:55-16:15

1 stop14h 20m

£685
Fastest return journey

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 5/8

18:12-15:00

1 stop12h 48m

London Heathrow

Sun 23/8

09:55-16:15

1 stop14h 20m

£685

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 8/5

17:59-15:00

1 stop13h 01m

London Heathrow

Fri 15/5

09:55-17:02

1 stop15h 07m

£687

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 7/5

17:59-14:55

1 stop12h 56m

London Heathrow

Tue 12/5

09:55-17:02

1 stop15h 07m

£687

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Fri 8/5

18:19-20:40

2 stops18h 21m

London Heathrow

Thu 14/5

11:25-17:23

1 stop13h 58m

£691

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Fri 8/5

07:10-09:30

2 stops18h 20m

London City

Tue 12/5

09:20-22:14

2 stops20h 54m

£698

Flights are sorted by cheapest return flights first.

Deals found on 5/4

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?

Use this chart to determine the optimal time to book a return flight from San Jose to London. Price data was last updated on 10 April 2026.

Booking 24 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, October is the cheapest month in which you can book a flight from San Jose, California to London (average of £370). Flying from San Jose, California to London in June is currently the most expensive (average of £526). 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 13h 50m. Virgin Atlantic provides one of the quickest options available for as low as £642. 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, October is the cheapest month in which you can book a flight from San Jose, California to London (average of £370). Flying from San Jose, California to London in June is currently the most expensive (average of £526). 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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