Flights London to San Francisco
In October, the cheapest flight seen between London and San Francisco was €432, 22% less than in September.
Leaving on a Monday is cheapest on average (€492).
This page is based on 2 prices seen over the last 60 days.
Updated September 23, 2026
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€432Lowest price seen (60 d)
€492Median price
—Direct flight
2Prices recorded
Prices by departure month
Airlines seen
SWISS
Air Canada
Door-to-door cost
The real cost includes getting to the airport (fuel, tolls, parking or train), luggage and the transfer on arrival. Add your address in the form to calculate it.
Frequently asked questions
What is the cheapest month to fly London – San Francisco?
Based on prices seen, October (from €432).
Which airport is closest to San Francisco city centre?
San Francisco (SFO), 18 km from San Francisco centre.
Nearby destinations, same departure
See also
Prices are indicative and dated. The final price is confirmed on the partner’s site.