San Francisco to London Flights
Flights from San Francisco (SFO) to London (LON) connect United States and United Kingdom. The great-circle distance is approximately 8,616 km, and a typical direct flight takes about 12 hours. Airports commonly used for this city pair include SFO, OAK, SJC and LON, LHR, LGW, STN, LTN, LCY. The reverse route is London to San Francisco. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- San Francisco, United States
- Destination
- London, United Kingdom
- Distance
- 8,616 km
- Typical duration
- about 12 hours
- Origin codes
- SFO, OAK, SJC
- Destination codes
- LON, LHR, LGW, STN, LTN, LCY
- Primary keyword
- flights from San Francisco to London
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Route overview
San Francisco to London is a city-pair air route between United States and United Kingdom. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SFO and LON. Related codes: SFO, OAK, SJC → LON, LHR, LGW, STN, LTN, LCY.
Distance
Approximate flight distance: 8,616 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 12 hours. Connecting itineraries take longer and depend on layover airports.
Airports
San Francisco airports and metro codes: SFO, OAK, SJC.
London airports and metro codes: LON, LHR, LGW, STN, LTN, LCY.
Alternative routes
Related searches include the reverse route London to San Francisco, other destinations from San Francisco, and other origins into London.
Frequently asked questions
How long is the flight from San Francisco to London?
Direct flights from San Francisco to London typically take about 12 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from San Francisco to London?
The great-circle distance between San Francisco and London is approximately 8,616 km. Flown distance can be longer depending on airways.
Which airports serve flights from San Francisco to London?
San Francisco is commonly searched with code SFO (related: SFO, OAK, SJC). London is commonly searched with code LON (related: LON, LHR, LGW, STN, LTN, LCY).
Are there direct flights from San Francisco to London?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from London to San Francisco?
The reverse city pair is London to San Francisco. Distance is the same great-circle measure (8,616 km); block time can differ with winds and schedules.
Which countries does the San Francisco to London route connect?
This route connects United States (San Francisco) with United Kingdom (London).