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Cheap flights from San Jose to London from £154

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LON
17 Jul — 24 Jul1
1 adult

Cheapflights Tip: The best prices from San Jose to London are usually found in October or August, 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 12 July 2025.

Round-trip from

£330

One-way from

£154

Popular in

June

Cheapest in

October

Average price

£636
Virgin Atlantic
  • Virgin Atlantic
  • 3/8-19/8
  • 2 total stops
  • 38h 34m total
  • San Jose to London
30/7
  • 30/7
  • 2 total stops
  • 20h 25m total
  • San Jose to London
Highest demand for flights based on searches. 17% potential increase in price (£92 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from San Jose to London

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 12 July 2025.

Sun 3/806:30SJC - LHR
1 stop23h 00mVirgin Atlantic
Tue 19/810:55LHR - SJC
1 stop15h 34mVirgin Atlantic
Deal found 10/7£330
Sun 3/806:20SJC - LHR
1 stop16h 00mLufthansa
Tue 19/814:50LHR - SJC
1 stop14h 27mLufthansa
Deal found 11/7£355
Sun 3/806:20SJC - LHR
1 stop16h 00mUnited Airlines
Tue 19/811:25LHR - SJC
1 stop17h 52mUnited Airlines
Deal found 11/7£364
Wed 6/807:00SJC - LGW
2 stops19h 00mDelta
Fri 22/812:00LGW - SJC
2 stops30h 34mDelta
Deal found 11/7£365
Tue 11/1116:02SJC - LHR
2 stops31h 08mAir Canada
Tue 18/1118:00LHR - SJC
2 stops34h 53mAir Canada
Deal found 10/7£386
Tue 2/913:44SJC - LHR
1 stop16h 51mDelta
Thu 13/1106:20LHR - SJC
2 stops20h 03mDelta
Deal found 11/7£387
Mon 11/806:15SJC - LGW
1 stop20h 40mMultiple Airlines
Fri 22/810:55LGW - SJC
2 stops32h 49mMultiple Airlines
Deal found 11/7£416
Thu 4/914:30SJC - LHR
1 stop15h 45mKLM
Wed 1/1013:05LHR - SJC
1 stop17h 45mKLM
Deal found 11/7£431
Sat 2/813:28SJC - LCY
2 stops57h 47mDelta
Mon 11/809:20LCY - SJC
2 stops38h 47mDelta
Deal found 10/7£450
Mon 25/806:00SJC - LGW
2 stops18h 10mAmerican Airlines
Mon 1/914:00LGW - SJC
2 stops30h 19mAmerican Airlines
Deal found 10/7£477
Sun 10/806:00SJC - LGW
2 stops44h 55mIberia
Wed 20/811:35LGW - SJC
2 stops41h 31mIberia
Deal found 11/7£492
Sat 9/807:00SJC - LGW
2 stops44h 15mITA Airways
Thu 21/812:05LGW - SJC
2 stops39h 08mITA Airways
Deal found 11/7£493

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 12 July 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

Sun 3/8

06:30-13:30

1 stop23h 00m

London Heathrow

Tue 19/8

10:55-18:29

1 stop15h 34m

£330

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 3/8

06:20-06:20

1 stop16h 00m

London Heathrow

Tue 19/8

14:50-21:17

1 stop14h 27m

£355

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 3/8

06:20-06:20

1 stop16h 00m

London Heathrow

Tue 19/8

11:25-21:17

1 stop17h 52m

£364

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Wed 6/8

07:00-10:00

2 stops19h 00m

London Gatwick

Fri 22/8

12:00-10:34

2 stops30h 34m

£365

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 11/11

16:02-07:10

2 stops31h 08m

London Heathrow

Tue 18/11

18:00-20:53

2 stops34h 53m

£386

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 2/9

13:44-14:35

1 stop16h 51m

London Heathrow

Thu 13/11

06:20-18:23

2 stops20h 03m

£387

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Mon 11/8

06:15-10:55

1 stop20h 40m

London Gatwick

Fri 22/8

10:55-11:44

2 stops32h 49m

£416

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Thu 4/9

14:30-14:15

1 stop15h 45m

London Heathrow

Thu 13/11

12:20-22:06

1 stop17h 46m

£431

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Sat 2/8

13:28-07:15

2 stops57h 47m

London City

Mon 11/8

09:20-16:07

2 stops38h 47m

£450

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Mon 25/8

06:00-08:10

2 stops18h 10m

London Gatwick

Mon 1/9

14:00-12:19

2 stops30h 19m

£477

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 36 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 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 27 June 2025.

The best time to book flights from San Jose to London is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from San Jose to London (average of £112). Flying from San Jose to London in August is currently the most expensive (average of £164). 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 12 July 2025.

When flying from San Jose to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 5% versus a flight at midday.

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 12 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andSWISS 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.

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 1 airline has flights to London from San Jose on a regular basis.

  • What are the cheapest airlines flying from San Jose to London round-trip?

    Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £330. Additional return tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at £355 and £364, respectively. These flights start at 42% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £273. However, be on the lookout for offers from British Airways and Iberia, as they are both options that can get you from San Jose to London for a low price.

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

  • 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 to London?

    Currently, January is the cheapest month in which you can book a flight from San Jose to London (average of £112). Flying from San Jose to London in August is currently the most expensive (average of £164). 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

Travelling to a place near San Jose?

Book flights to San Jose if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Maidstone
Guildford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Jose to London

Discover the top airline that operate flights from San Jose to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£424Average£528FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from San Jose to London?

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Why should you use Cheapflights to find cheap flight tickets from San Jose to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Jose to London for you. Better yet — we are completely free to use.

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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