What is the cheapest month to fly to San Francisco?

The cheapest time of year to fly to San Francisco from London is February. The most expensive is July.

What is the cheapest day to fly to San Francisco?

The cheapest day of the week is usually Thursday. The most expensive is usually Sunday.

London to San Francisco flights are approximately 5% more expensive at midday than in the afternoon

Wizz Air UK, Brussels Airlines, and Air France are the most popular carriers operating from London to San Francisco

Fly from London Heathrow to San Francisco for the best London - San Francisco flight prices

The cheapest time to buy a flight from London to San Francisco is approximately 60 days before departure

Best price found	£209	The best flight deal from London to San Francisco found on momondo in the last 72 hours is £209
Fastest flight time	11h 0m	The fastest flight from London to San Francisco takes 11h 0m.
Direct flights	Every day	Direct flights go from London to San Francisco every day.
Airports in San Francisco	1 airport	There is 1 airport near San Francisco: San Francisco (SFO)