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Cheap flights from London Heathrow Airport to San Jose from £393

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJC
28 Jan — 4 Feb1
1 adult

The best prices from London Heathrow to San Jose are usually found in February or November, booked 73 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Heathrow to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to San Jose (SJC). 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 January 2025.

Round-trip from

£444

One-way from

£393

Popular in

August

Cheapest in

February

Average price

£479
Finnair
  • Finnair
  • 14/2-17/2
  • 2 total stops
  • 34h 29m total
  • London to San Jose
8/2
  • 8/2
  • 3 total stops
  • 44h 32m total
  • London to San Jose
Highest demand for flights based on searches. 16% potential increase in price (£89 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in January 2025

Find flight deals from Heathrow to San Jose

Cheapest flights from Heathrow to San Jose
Explore the most affordable flight options available from Heathrow to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 January 2025.

Fri 14/212:10LHR - SJC
1 stop17h 19mFinnair
Mon 17/206:10SJC - LHR
1 stop17h 10mFinnair
Deal found 23/1£444
Sun 9/307:45LHR - SJC
1 stop14h 05mVirgin Atlantic
Sun 16/313:11SJC - LHR
1 stop13h 09mVirgin Atlantic
Deal found 23/1£447
Sat 15/209:25LHR - SJC
2 stops17h 33mAmerican Airlines
Mon 17/214:34SJC - LHR
1 stop13h 31mAmerican Airlines
Deal found 23/1£453
Fri 14/212:30LHR - SJC
1 stop17h 34mDelta
Tue 18/213:30SJC - LHR
1 stop12h 30mDelta
Deal found 23/1£454
Sat 29/310:20LHR - SJC
1 stop18h 54mKLM
Sat 12/410:10SJC - LHR
1 stop15h 50mKLM
Deal found 23/1£468
Sat 29/309:25LHR - SJC
1 stop19h 42mBritish Airways
Tue 1/406:10SJC - LHR
1 stop20h 40mBritish Airways
Deal found 22/1£479
Thu 13/213:50LHR - SJC
1 stop31h 44mMultiple Airlines
Mon 17/206:10SJC - LHR
1 stop16h 10mMultiple Airlines
Deal found 23/1£497
Wed 28/513:25LHR - SJC
1 stop16h 33mAir France
Sat 7/606:45SJC - LHR
1 stop22h 30mAir France
Deal found 23/1£505
Sun 9/308:30LHR - SJC
2 stops45h 20mUnited Airlines
Sun 16/308:30SJC - LHR
2 stops39h 40mUnited Airlines
Deal found 23/1£506
Thu 6/206:15LHR - SJC
2 stops23h 13mIberia
Thu 13/214:34SJC - LHR
1 stop13h 31mIberia
Deal found 23/1£511
Thu 6/207:40LHR - SJC
2 stops18h 20mLufthansa
Thu 13/208:30SJC - LHR
1 stop17h 10mLufthansa
Deal found 23/1£520
Fri 14/215:00LHR - SJC
2 stops30h 44mAir Canada
Mon 17/218:55SJC - LHR
2 stops27h 35mAir Canada
Deal found 23/1£590

Find flights from Heathrow to San Jose within your budget

Customise your flight search to find flights from Heathrow to San Jose 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 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 14/2

12:10-21:29

1 stop17h 19m

San Jose

Mon 17/2

06:10-07:20

1 stop17h 10m

£444

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 9/3

07:45-13:50

1 stop14h 05m

San Jose

Sun 16/3

13:11-09:20

1 stop13h 09m

£447

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 15/2

09:25-18:58

2 stops17h 33m

San Jose

Mon 17/2

14:34-12:05

1 stop13h 31m

£453

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 14/2

12:30-22:04

1 stop17h 34m

San Jose

Tue 18/2

13:30-10:00

1 stop12h 30m

£454

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 29/3

10:20-22:14

1 stop18h 54m

San Jose

Sat 12/4

10:10-10:00

1 stop15h 50m

£468

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 29/3

09:25-22:07

1 stop19h 42m

San Jose

Tue 1/4

06:10-10:50

1 stop20h 40m

£479

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 13/2

13:50-13:34

1 stop31h 44m

San Jose

Mon 17/2

06:10-06:20

1 stop16h 10m

£497

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Wed 28/5

13:25-21:58

1 stop16h 33m

San Jose

Sat 7/6

06:45-13:15

1 stop22h 30m

£505

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sun 9/3

08:30-21:50

2 stops45h 20m

San Jose

Sun 16/3

08:30-07:10

2 stops39h 40m

£506

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 6/2

06:15-21:28

2 stops23h 13m

San Jose

Thu 13/2

14:34-12:05

1 stop13h 31m

£511

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 27 results
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Best time to book a flight from Heathrow to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Heathrow 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.

Travel insights for flights from Heathrow to San Jose

Get recent, data-driven insights about flights from Heathrow to San Jose including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to San Jose?

Use this chart to determine the optimal time to book a return flight from Heathrow to San Jose. Price data was last updated on 17 January 2025.

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to San Jose. 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 London Heathrow Airport to San Jose?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose (average of £505). Flying from London Heathrow Airport to San Jose in July is currently the most expensive (average of £768). 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 LHR to SJC?

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

One of the essential ways to save on airfare from London Heathrow Airport to San Jose is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 10% on airfare.

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 79.0 inches per month. January is typically the wettest month, when rainfall can reach 79.0 mm. July is typically the driest time to visit San Jose when rainfall is around 0.0 mm.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated 23 January 2025.
Get a feel of what it's like to fly with Iberia, Lufthansa and Scandinavian Airlines from London to San Jose by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,508 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
8,508 reviews
8.0
Very Good
8,508 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,338 reviews
8.0
Very Good
8,508 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,286 reviews
8.0
Very Good
8,508 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5
Good
663 reviews
8.0
Very Good
8,508 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
1,488 reviews
8.0
Very Good
8,508 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Heathrow to San Jose. 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 into for flights to San Jose from London Heathrow?

    Located just 2.9 mi from the city center, San Jose is the airport most travelers will use when flying to San Jose from London Heathrow. Booking flights from London Heathrow to San Jose (SJC) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 8 different airlines.

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

    Currently priced at £444, Finnair will fly you from London Heathrow Airport to San Jose and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and American Airlines - these airlines can fly you to your destination from £447 and £453, respectively. Finnair is currently priced 19% below the average price you’ll pay for this route.

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £450. Users have also found prices from £521 and £548 on Finnair and Iberia, respectively.

  • Can I find deals for flights from Heathrow to San Jose that include hotel bookings?

    Yes. In addition to deals on Heathrow to San Jose flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to San Jose.

  • Can I find deals for business class flights from Heathrow to San Jose?

    Yes. Cheapflights offers flight deals from Heathrow to San Jose 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 London Heathrow Airport to San Jose?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to San Jose (average of £505). Flying from London Heathrow Airport to San Jose in July is currently the most expensive (average of £768). 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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Alternative routes for Heathrow to San Jose

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

Top 8 airlines flying from Heathrow to San Jose

Discover the top 8 airlines that operate flights from Heathrow to San Jose. 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 23 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£344Average£402FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£410Average£519FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£414Average£614FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£420Average£594FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£438Average£587FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£479Average£579FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£494Average£628FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£546Average£656FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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

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

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

Can Cheapflights find flights from Heathrow to San Jose with no change fees?

Yes, we can. To see specific flights from Heathrow to San Jose 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 Heathrow to San Jose become cheaper?

Of course! You can now track prices for flights from Heathrow to San Jose and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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