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Cheap flights from San Jose, California to London from £289

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LON
5 Jun — 12 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 6 May 2026.

Thu 1/1015:45
SJC
-
LHR
1 stop15h 10m
Virgin Atlantic
Tue 24/1120:25
LHR
-
SJC
2 stops32h 33m
Virgin Atlantic
Deal found 1/5£580
Tue 15/917:05
SJC
-
LHR
1 stop13h 55m
Virgin Atlantic
Sat 26/910:55
LHR
-
SJC
1 stop20h 54m
Virgin Atlantic
Deal found 2/5£599
Fri 11/909:05
SJC
-
LHR
1 stop17h 10m
Virgin Atlantic
Sat 3/1013:25
LHR
-
SJC
1 stop17h 16m
Virgin Atlantic
Deal found 3/5£618
Mon 5/1015:45
SJC
-
LHR
2 stops17h 45m
Virgin Atlantic
Sat 17/1009:55
LHR
-
SJC
1 stop14h 20m
Virgin Atlantic
Deal found 3/5£625
Sat 9/516:12
SJC
-
LHR
1 stop17h 23m
Virgin Atlantic
Fri 22/509:55
LHR
-
SJC
1 stop17h 24m
Virgin Atlantic
Deal found 4/5£631
Sat 9/512:56
SJC
-
LHR
1 stop34h 49m
United Airlines
Fri 22/506:55
LHR
-
SJC
2 stops22h 14m
United Airlines
Deal found 5/5£634
Sat 2/518:00
SJC
-
LHR
1 stop32h 15m
Virgin Atlantic
Fri 15/508:40
LHR
-
SJC
2 stops19h 58m
Virgin Atlantic
Deal found 1/5£636
Tue 8/914:30
SJC
-
LHR
1 stop13h 40m
Iberia
Tue 15/906:15
LHR
-
SJC
2 stops23h 41m
Iberia
Deal found 1/5£636
Tue 11/813:00
SJC
-
LCY
2 stops20h 55m
Lufthansa
Thu 27/809:15
LCY
-
SJC
2 stops19h 55m
Lufthansa
Deal found 3/5£682
Tue 11/813:00
SJC
-
LCY
2 stops20h 55m
Lufthansa
Wed 26/818:30
LCY
-
SJC
2 stops34h 40m
Lufthansa
Deal found 3/5£697
Tue 11/813:00
SJC
-
LCY
2 stops20h 55m
Lufthansa
Mon 24/809:15
LCY
-
SJC
2 stops19h 55m
Lufthansa
Deal found 3/5£719
Tue 11/813:00
SJC
-
LCY
2 stops20h 55m
Lufthansa
Tue 25/809:15
LCY
-
SJC
2 stops19h 55m
Lufthansa
Deal found 3/5£741

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 6 May 2026.

Round-trip from

£580

One-way from

£289

Popular in

June

Cheapest in

August

Average price

£662
Virgin Atlantic
  • Virgin Atlantic
  • 1/10-24/11
  • 3 total stops
  • 47h 43m total
  • San Jose to London
Search Deals
15/7
  • 15/7
  • 2 total stops
  • 29h 48m total
  • San Jose to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£109 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 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 6 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 - LHR

SJCLHR

San Jose

Sun 19/7

06:35-07:15

1 stop16h 40m

London Heathrow

Thu 30/7

09:40-22:13

2 stops20h 33m

£764

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Tue 6/10

12:51-17:55

2 stops21h 04m

London City

Tue 13/10

09:15-21:04

2 stops19h 49m

£784

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Wed 15/7

06:30-06:45

1 stop16h 15m

London Heathrow

Thu 30/7

08:00-22:40

1 stop22h 40m

£786

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Tue 11/8

13:00-17:55

2 stops20h 55m

London City

Sun 23/8

18:30-21:10

2 stops34h 40m

£792

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 1/6

14:32-20:40

2 stops22h 08m

London Heathrow

Wed 10/6

16:25-17:34

2 stops33h 09m

£862

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 16/7

06:30-06:45

1 stop16h 15m

London Heathrow

Sat 25/7

08:00-22:40

1 stop22h 40m

£882

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 14/7

11:32-16:25

3 stops20h 53m

London Heathrow

Tue 28/7

07:05-22:53

3 stops23h 48m

£893
Fastest return journey

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 19/7

14:55-12:05

1 stop13h 10m

London Heathrow

Sun 26/7

12:25-20:35

1 stop16h 10m

£913

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Sat 17/10

12:02-14:40

2 stops18h 38m

London Gatwick

Thu 22/10

15:40-23:00

2 stops39h 20m

£921

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Thu 21/5

14:49-16:00

2 stops17h 11m

London Gatwick

Wed 3/6

10:25-22:34

2 stops20h 09m

£921

Flights are sorted by cheapest return flights first.

Deals found on 2/5

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

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 £278). Flying from San Jose, California to London in June is currently the most expensive (average of £637). 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 16h 15m. Lufthansa provides one of the quickest options available for as low as £786. 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 £278). Flying from San Jose, California to London in June is currently the most expensive (average of £637). 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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