San Francisco to London Trip Planner
British Airways and United anchor this route with multiple daily frequencies. Virgin Atlantic runs a popular premium-heavy service on the Dreamliner.
Build this tripAt a glance
- Route
- SFO → LHR
- Flight time
- 10h 30m
- Typical fare
- $500–$1200
- Best season
- May-September
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FAQ
How long is the flight from San Francisco to London?
Nonstop flights typically take around 10h 30m, though routings with a layover can add 3-6 hours.
How much does a flight from San Francisco to London cost?
Round-trip economy fares typically range from $500 to $1200, depending on season and how far in advance you book.
When is the best time to travel from San Francisco to London?
May-September. Avoid peak weeks around major holidays if you're price-sensitive.