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Cheap Flights from San Francisco to London $384.81

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Cheapest Flights from San Francisco to London (SFO to LHR)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from San Francisco to London (SFO to LHR)

Question : How long do most people stay in London when they fly in from San Francisco?
Answer : Over the next two months, passengers from SFO to LHR are planning on staying for nine days on average.

Question : If you're booking SFO to LHR, how many different choices of departure times do you have on a daily basis?
Answer : On average, SFO to LHR sees four different flight times. You won't have as many options on this route as most others.

Question : From San Francisco to London, which day is going to have the most flight times?
Answer : Sunday and Saturday both have the most flight times for San Francisco to London with 24.

Question : Do prices change more for this route than others?
Answer : Flight prices for SFO to LHR fluctuate much more than the majority of routes. However, the sooner you book, the better price you tend to get.

Question : How long will the flight typically take from San Francisco International Airport (SFO) to London Heathrow Airport (LHR)?
Answer : This flight takes 10 hours and 24 minutes on average.

Question : In terms of overall promptness, how does SFO to LHR rank compared to the rest of the world?
Answer : Using the combined on-time percentage and average delay breakdown, San Francisco to London currently has a 1.5 out of a possible 5 star rating. A 1.5 rating means you should plan on being extra flexible with your arrival plans.