Flights from London to Sydney (Mascot)

LHR
London
10576 mi
SYD
Sydney (Mascot)
6
Direct Routes
2
Airlines
17021
Kilometers
21h 47m
Flight Time
View reverse: SYD to LHR
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Direct Flights (6)

British Airways
BA0015
British Airways
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British Airways
BA15
British Airways
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British Airways
BA15-2025-04-17
British Airways
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British Airways
BA15-2025-04-20
British Airways
View Seat Map
Qantas
QF2
Qantas
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Qantas
QF2-2025-04-15
Qantas
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Connecting Flights (1 Stop)

Select a stopover airport to see flight schedules

LHR → JFK → SYD
Via John F Kennedy International Airport (New York)
American Airlines Qantas
2 flights
LHR → BKK → SYD
Via Suvarnabhumi Airport (Bangkok)
Thai Airways International Qantas
2 flights
LHR → HND → SYD
Via Tokyo Haneda International Airport (Tokyo)
British Airways Japan Airlines
2 flights
LHR → KUL → SYD
Via Kuala Lumpur International Airport (Sepang)
British Airways Malaysia Airlines
2 flights
LHR → HKG → SYD
Via Hong Kong International Airport (Hong Kong)
British Airways Cathay Pacific
2 flights
LHR → SIN → SYD
Via Singapore Changi Airport (Singapore)
British Airways Qantas
2 flights
LHR → LAX → SYD
Via Los Angeles International Airport (Los Angeles)
British Airways American Airlines
2 flights
LHR → SFO → SYD
Via San Francisco International Airport (San Francisco)
British Airways Qantas
2 flights
LHR → DFW → SYD
Via Dallas Fort Worth International Airport (Dallas-Fort Worth)
American Airlines Qantas
2 flights
LHR → JNB → SYD
Via O.R. Tambo International Airport (Johannesburg)
British Airways Qantas
2 flights

Airlines on This Route

British Airways British Airways
Qantas Qantas

Related Routes

All flights from LHR All flights to SYD SYD → LHR (reverse)

Airport Tools

LHR Wait Times
LHR Lounges

About London to Sydney (Mascot) Flights

There are 6 direct flights from London Heathrow Airport (London) (LHR) to Sydney Kingsford Smith International Airport (Sydney (Mascot)) (SYD), operated by 2 airlines.

The distance between LHR and SYD is approximately 10576 miles (17021 km), with an estimated flight time of 21h 47m.

Explore our flight seat maps to see detailed aircraft configurations for flights on this route.

Frequently Asked Questions

Are there direct flights from LHR to SYD?
Yes, there are 6 direct flights from London Heathrow Airport (London) to Sydney Kingsford Smith International Airport (Sydney (Mascot)), operated by British Airways, Qantas.
How long is the flight from LHR to SYD?
The flight takes approximately 21h 47m. The distance is 10576 miles (17021 km).
Which airlines fly from LHR to SYD?
Airlines operating this route include British Airways, Qantas.