Sydney to London Flights
Flights from Sydney (SYD) to London (LON) connect Australia and United Kingdom. The great-circle distance is approximately 17,020 km, and a typical direct flight takes about 22 to 23 hours. Airports commonly used for this city pair include SYD and LON, LHR, LGW, STN, LTN, LCY. The reverse route is London to Sydney. 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
- Sydney, Australia
- Destination
- London, United Kingdom
- Distance
- 17,020 km
- Typical duration
- about 22 to 23 hours
- Origin codes
- SYD
- Destination codes
- LON, LHR, LGW, STN, LTN, LCY
- Primary keyword
- flights from Sydney to London
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Compare live prices and schedules for this route.
Route overview
Sydney to London is a city-pair air route between Australia and United Kingdom. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SYD and LON. Related codes: SYD → LON, LHR, LGW, STN, LTN, LCY.
Distance
Approximate flight distance: 17,020 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 22 to 23 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Sydney airports and metro codes: SYD.
London airports and metro codes: LON, LHR, LGW, STN, LTN, LCY.
Alternative routes
Related searches include the reverse route London to Sydney, other destinations from Sydney, and other origins into London.
Frequently asked questions
How long is the flight from Sydney to London?
Direct flights from Sydney to London typically take about 22 to 23 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Sydney to London?
The great-circle distance between Sydney and London is approximately 17,020 km. Flown distance can be longer depending on airways.
Which airports serve flights from Sydney to London?
Sydney is commonly searched with code SYD (related: SYD). London is commonly searched with code LON (related: LON, LHR, LGW, STN, LTN, LCY).
Are there direct flights from Sydney 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 Sydney?
The reverse city pair is London to Sydney. Distance is the same great-circle measure (17,020 km); block time can differ with winds and schedules.
Which countries does the Sydney to London route connect?
This route connects Australia (Sydney) with United Kingdom (London).