Cheap First Class flights to San Jose, California
LHR — SJC
16 Nov — 23 Nov1
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Easily find flight tickets with no change feesCheap first class flights to San Jose in 2025
Find the latest flights to San Jose in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 17 October 2025.
Arrival Airport | San Jose Airport |
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Find first class flight deals to San Jose
Cheapest first class flights to San JoseExplore the most affordable first class flight options available to San Jose. Find the lowest fares based on data from user searches, with prices last updated on 17 October 2025.
Explore the most affordable first class flight options available to San Jose. Find the lowest fares based on data from user searches, with prices last updated on 17 October 2025.
Wed 4/210:05LHR - SJC
1 stop20h 54mBritish Airways
Sun 15/205:52SJC - LHR
1 stop16h 58mBritish Airways
Deal found 15/10£4,586
Wed 4/211:00LHR - SJC
2 stops18h 29mAmerican Airlines
Sun 15/205:52SJC - LHR
1 stop16h 58mAmerican Airlines
Deal found 15/10£4,835
Travel insights for first class flights from United Kingdom to San Jose
Get recent, data-driven insights about first class flights from United Kingdom to San Jose including ideal travel times, pricing trends, and more.
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, California 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, California 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, California, 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).