The cheapest Business Class flight to San Francisco was £1999 with Delta, followed by US Airways at £2000 and KLM at £2002. Other airlines with business class fares include Air France, United Airlines and Swiss.
To search and book business class flights to San Francisco from the UK, please fill in your travel requirements above and click the search button. The fares we display are found by actual searches made by Just the Flight customers within the last 7 days.
Business class flights to San Francisco can often cost less than you think. The following graph demonstrates the price difference between economy and the cheapest business class fares.
![]() |
£1999
£442 |
![]() |
£2000
£396 |
![]() |
£2002
£446 |
![]() |
£2017
£528 |
![]() |
£2301
£442 |
![]() |
£2302
£442 |
Read article in full: Just the Flight Recommends Multi-Destinations to Maximise Holiday Time