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Cheap flights from San Jose, California to London from £234

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LON
22 11月 — 29 11月1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from San Jose to London are usually found in August or September, booked 13 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap 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 23 10月 2025.

Round-trip from

£439

One-way from

£234

Popular in

June

Cheapest in

August

Average price

£521
Virgin Atlantic
  • Virgin Atlantic
  • 7/12-14/12
  • 2 total stops
  • 34h 31m total
  • San Jose to London
Search Deals
6/12
  • 6/12
  • 2 total stops
  • 19h 05m total
  • San Jose to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 23 10月 2025.

週日 26/1020:10SJC - LHR
1 stop13h 40mVirgin Atlantic
週二 11/1114:45LHR - SJC
1 stop15h 28mVirgin Atlantic
Deal found 22/10£428
週日 26/1011:35SJC - LHR
1 stop15h 55mAir France
週二 11/1106:20LHR - SJC
2 stops17h 35mAir France
Deal found 22/10£436
週日 7/1212:55SJC - LHR
1 stop14h 45mVirgin Atlantic
週日 14/1208:55LHR - SJC
1 stop19h 46mVirgin Atlantic
Deal found 22/10£439
週三 3/1209:04SJC - LHR
1 stop17h 51mDelta
週三 10/1209:00LHR - SJC
2 stops21h 56mDelta
Deal found 20/10£444
週三 5/1112:40SJC - LHR
1 stop15h 00mKLM
週三 12/1106:30LHR - SJC
2 stops17h 25mKLM
Deal found 22/10£445
週日 26/1005:55SJC - LHR
2 stops18h 10mDelta
週二 11/1106:20LHR - SJC
2 stops19h 59mDelta
Deal found 22/10£448
週三 19/1106:15SJC - LHR
1 stop16h 50mDelta
週四 4/1217:20LHR - SJC
1 stop23h 04mDelta
Deal found 22/10£449
週一 1/1211:40SJC - LHR
1 stop14h 50mKLM
週五 19/1212:30LHR - SJC
1 stop18h 25mKLM
Deal found 21/10£450
週三 19/1106:15SJC - LHR
2 stops16h 05mDelta
週三 26/1110:45LHR - SJC
2 stops20h 10mDelta
Deal found 22/10£453
週一 1/1215:37SJC - LHR
1 stop17h 13mVirgin Atlantic
週一 8/1210:45LHR - SJC
1 stop17h 56mVirgin Atlantic
Deal found 22/10£455
週三 19/1106:30SJC - LCY
2 stops26h 10mMultiple Airlines
週三 26/1109:50LCY - SJC
3 stops32h 15mMultiple Airlines
Deal found 22/10£509
週三 3/1208:45SJC - LCY
3 stops23h 55mMultiple Airlines
週三 10/1217:15LCY - SJC
2 stops32h 36mMultiple Airlines
Deal found 20/10£520

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 23 10月 2025.
Use the filters below to find and compare flights from San Jose to London that are best for you.

Fly from

San Jose

Fly to

London

Route

Depart

Return

Price

San JoseLondon

SJC - LHR

SJCLHR

San Jose

週二 13/1

13:50-18:30

2 stops20h 40m

London Heathrow

週六 31/1

06:40-21:49

2 stops23h 09m

£444

San JoseLondon

SJC - LHR

SJCLHR

San Jose

週三 5/11

12:40-11:40

1 stop15h 00m

London Heathrow

週三 12/11

06:30-15:55

2 stops17h 25m

£445

San JoseLondon

SJC - LHR

SJCLHR

San Jose

週三 19/11

06:15-07:05

1 stop16h 50m

London Heathrow

週四 4/12

17:20-08:24

1 stop23h 04m

£449

San JoseLondon

SJC - LHR

SJCLHR

San Jose

週日 7/12

06:20-07:05

1 stop16h 45m

London Heathrow

週日 14/12

08:40-20:36

2 stops19h 56m

£470

San JoseLondon

SJC - LHR

SJCLHR

San Jose

週五 5/12

11:40-10:30

1 stop14h 50m

London Heathrow

週五 12/12

06:30-15:54

2 stops17h 24m

£479

San JoseLondon

SJC - LCY

SJCLCY

San Jose

週二 13/1

11:35-17:20

2 stops21h 45m

London City

週六 7/2

08:40-21:06

2 stops20h 26m

£511

San JoseLondon

SJC - LCY

SJCLCY

San Jose

週一 12/1

11:35-16:35

2 stops21h 00m

London City

週一 2/2

07:45-21:06

2 stops21h 21m

£511

San JoseLondon

SJC - LCY

SJCLCY

San Jose

週三 19/11

06:30-17:05

2 stops26h 35m

London City

週三 26/11

18:10-15:33

2 stops29h 23m

£513

San JoseLondon

SJC - LCY

SJCLCY

San Jose

週三 3/12

08:45-16:40

2 stops23h 55m

London City

週三 10/12

17:15-17:51

2 stops32h 36m

£520

San JoseLondon

SJC - LCY

SJCLCY

San Jose

週四 8/1

08:40-12:50

3 stops20h 10m

London City

週四 15/1

09:40-13:39

3 stops35h 59m

£530

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 54 results
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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 17 October 2025.

Booking 13 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, December is the cheapest month in which you can book a flight from San Jose, California to London (average of £353). Flying from San Jose, California to London in June is currently the most expensive (average of £601). 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.

What is the cheapest time of day to fly from SJC to LON?

Find hourly flight availability from San Jose to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 10月 2025.

When flying from San Jose, California to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight in the morning.

What’s the top stopover airport for flights from San Jose, California to London?

Share of one-stop return flights from San Jose, California to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Denver (DEN) – chosen by Cheapflights users on 80% of one-stop itineraries from San Jose, California to London on Cheapflights.

What’s the cheapest stopover airport for flights from San Jose, California to London?

Average return fare for one-stop flights from San Jose, California to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Denver (DEN) is the most affordable one-stop option, with an average return flight price of £479.

What’s the fastest stopover option from San Jose, California to London?

Shortest average travel time for one-stop one-way flights from San Jose, California to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 12h 30m.

Which airport typically offers the quickest stopover for flights from San Jose, California to London?

Average stopover duration for one-stop one-way flights from San Jose, California to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average stopover time of 0h 53m.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 23 10月 2025.
Check out reviews from past customers who have flown with Virgin Atlantic from San Jose to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.5

Food

6.9

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
670 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.5

Food

6.9

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 15h. Scandinavian Airlines provides one of the quickest options available for as low as £445. The distance from San Jose, California to London is about 5352 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Jose, California to London one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £291. However, be on the lookout for offers from United Airlines and Iberia, as they are both options that can get you from San Jose, California to London for a low price.

  • 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, December is the cheapest month in which you can book a flight from San Jose, California to London (average of £353). Flying from San Jose, California to London in June is currently the most expensive (average of £601). 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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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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