London

$236+ Cheap flights from San Jose (SJC) to London (LON)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — LON
Jul 7 — Jul 141
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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 Monday or Thursday and return on a Wednesday

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 July 2, 2025.

Round-trip from

$479
(World Air Fares)

One-way from

$236
(Norse)

Popular in

June

Cheapest in

October

Average price

$860
From San Jose to London (LON)
One-way flight from San Jose to London (LON)
Highest demand for flights based on searches. 17% potential increase in price ($169 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT 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 July 2, 2025.

This World Air Fares deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:20 amSJC - LHR
1 stop16h 00mLufthansa
Tue 8/198:25 pmLHR - SJC
2 stops32h 53mLufthansa
Deal found 7/1$479
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:25 pmSJC - LGW
2 stops29h 35mDelta
Wed 8/2712:00 pmLGW - SJC
2 stops30h 55mDelta
Deal found 7/1$484
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:15 amSJC - LGW
2 stops18h 40mMultiple Airlines
Wed 10/1510:55 amLGW - SJC
1 stop16h 21mMultiple Airlines
Deal found 7/2$489
This lastminute.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/38:19 pmSJC - LHR
1 stop12h 56mVirgin Atlantic
Tue 8/1912:25 pmLHR - SJC
1 stop16h 12mVirgin Atlantic
Deal found 7/1$510
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:45 amSJC - LHR
1 stop16h 55mUnited Airlines
Tue 9/232:05 pmLHR - SJC
2 stops40h 35mUnited Airlines
Deal found 7/2$511
This Booking.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:00 amSJC - LHR
2 stops39h 30mAir Canada
Wed 8/272:05 pmLHR - SJC
2 stops39h 13mAir Canada
Deal found 7/1$512
This KLM deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:44 amSJC - LHR
1 stop16h 06mKLM
Wed 8/2711:45 amLHR - SJC
1 stop16h 57mKLM
Deal found 7/1$525
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:30 amSJC - LHR
1 stop16h 45mDelta
Tue 8/196:15 amLHR - SJC
2 stops17h 46mDelta
Deal found 7/1$526
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:00 amSJC - LHR
2 stops20h 50mMultiple Airlines
Tue 8/199:00 amLHR - SJC
2 stops44h 18mMultiple Airlines
Deal found 7/1$527
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:00 amSJC - LCY
3 stops28h 45mMultiple Airlines
Wed 9/108:45 amLCY - SJC
3 stops23h 39mMultiple Airlines
Deal found 7/2$707
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:00 amSJC - LGW
2 stops20h 40mAmerican Airlines
Tue 7/2210:25 amLGW - SJC
2 stops20h 34mAmerican Airlines
Deal found 7/2$736
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:58 amSJC - LGW
2 stops42h 17mITA Airways
Thu 8/2112:05 pmLGW - SJC
2 stops39h 08mITA Airways
Deal found 7/2$768

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated July 2, 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 8/3

6:20 am-6:20 am

1 stop16h 00m

London Heathrow

Tue 8/19

8:25 pm-9:18 pm

2 stops32h 53m

$479

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Mon 8/11

8:25 pm-10:00 am

2 stops29h 35m

London Gatwick

Wed 8/27

12:00 pm-10:55 am

2 stops30h 55m

$484

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 8/3

8:19 pm-5:15 pm

1 stop12h 56m

London Heathrow

Tue 8/19

12:25 pm-8:37 pm

1 stop16h 12m

$510

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Tue 9/2

8:45 am-9:40 am

1 stop16h 55m

London Heathrow

Tue 9/23

2:05 pm-10:40 pm

2 stops40h 35m

$511

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 8/18

7:00 am-6:30 am

2 stops39h 30m

London Heathrow

Wed 8/27

2:05 pm-9:18 pm

2 stops39h 13m

$512

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Mon 8/18

9:44 am-9:50 am

1 stop16h 06m

London Heathrow

Wed 8/27

11:45 am-8:42 pm

1 stop16h 57m

$525

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 8/3

6:30 am-7:15 am

1 stop16h 45m

London Heathrow

Tue 8/19

6:15 am-4:01 pm

2 stops17h 46m

$526

San JoseLondon

SJC - LHR

SJCLHR

San Jose

Sun 8/3

7:00 am-11:50 am

2 stops20h 50m

London Heathrow

Tue 8/19

9:00 am-9:18 pm

2 stops44h 18m

$527

San JoseLondon

SJC - LGW

SJCLGW

San Jose

Mon 8/11

6:15 am-10:55 am

1 stop20h 40m

London Gatwick

Wed 8/27

10:55 am-2:15 pm

1 stop35h 20m

$566

San JoseLondon

SJC - LCY

SJCLCY

San Jose

Wed 9/3

6:00 am-6:45 pm

3 stops28h 45m

London City

Wed 9/10

8:45 am-12:24 am

3 stops23h 39m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 40 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 round-trip 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 round-trip flight from San Jose to London. Price data was last updated on June 27, 2025.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose 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 to London?

Currently, November is the cheapest month in which you can book a flight from San Jose to London (average of $661). Flying from San Jose to London in June is currently the most expensive (average of $1,098). 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 July 2, 2025.

It’s typically best to fly out from San Jose to London at noon. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from San Jose to London?

Use this chart to determine the cheapest time to fly round-trip from San Jose to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Jose to London flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 2, 2025.
Read through reviews of airlines operating flights from San Jose to London, such as Delta, KLM, and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

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?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to London. 6 airlines have flights from San Jose to London on a regular basis. Booking flights from San Jose to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

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

    Our cheapest airline available from San Jose to London is Lufthansa. Our recent data shows that you can find tickets from as low as $479 on this airline. Additional options worth looking into are Delta and Virgin Atlantic, starting at $484 and $510 round-trip. Users have found that Lufthansa is 38% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $383 on British Airways. Other airlines that offer cheap prices include Iberia from $386 and Delta from $389 one-way.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from San Jose to London (average of $661). Flying from San Jose to London in June is currently the most expensive (average of $1,098). 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

Traveling to a place near San Jose?

Book flights to San Jose if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

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Alternative routes for San Jose to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Jose to London

Discover the top 6 airlines 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 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$588Average$764FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$608Average$826FlexibilityNo cancel feeOn-time72%
DeltaCheapest$608Average$806FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$618Average$776FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$623Average$798FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$640Average$805FlexibilityNo cancel feeOn-time70%

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