Our cheapest offers for flights from London to Sydney

Here you can compare cheap flights from London (LON) to Sydney (SYD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sydney. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Sydney	Outbound 01/01/26 1 Stopover (CAN) CZ0304, CZ8091 28h 35min	Return 01/14/26 1 Stopover (CAN) CZ0602, CZ0303 45h 05min	China Southern Airlines		$1,101
Best option London Sydney	Outbound 01/01/26 1 Stopover (CAN) CZ0304, CZ8091 28h 35min	Return 01/14/26 1 Stopover (CAN) CZ0302, CZ0303 31h 15min	China Southern Airlines	?	$1,194
London Sydney	Outbound 01/01/26 1 Stopover (CAN) CZ0304, CZ8091 28h 35min	Return 01/14/26 1 Stopover (CAN) CZ0602, CZ0303 45h 05min	China Southern Airlines		$1,105
London Sydney	Outbound 01/01/26 1 Stopover (CAN) CZ0304, CZ8091 28h 35min	Return 01/14/26 1 Stopover (CAN) CZ0602, CZ0303 45h 05min	China Southern Airlines	?	$1,162
London Sydney	Outbound 01/01/26 1 Stopover (IST) TK1984, TK0174 34h 15min	Return 01/14/26 1 Stopover (IST) TK0175, TK1989 27h 25min	Turkish Airlines		$1,330
London Sydney	Outbound 01/01/26 2 Stopovers (ATH, SIN) BA0632, TR0721, TR0012 46h 25min	Return 01/14/26 2 Stopovers (SIN, VIE) TR0013, TR0710, BA0701 37h 20min	British Airways, Scoot	?	$1,523
London Sydney	Outbound 01/01/26 1 Stopover (CAN) CZ0304, CZ8091 28h 35min	Return 01/14/26 1 Stopover (SGN) VN0772, VN0051 30h 25min	China Southern Airlines	?	$1,606
London Sydney	Outbound 01/01/26 1 Stopover (KUL) MH0003, MH0251 34h 30min	Return 01/14/26 1 Stopover (KUL) MH0140, MH0004 28h 10min	Malaysia Airlines	?	$1,842
London Sydney	Outbound 01/01/26 1 Stopover (HND) JL0042, JL0051 35h 15min	Return 01/14/26 1 Stopover (HND) JL0052, JL0043 41h 00min	Japan Airlines		$1,873
London Sydney	Outbound 01/01/26 1 Stopover (DXB) EK0008, EK0416 22h 25min	Return 01/14/26 1 Stopover (DXB) EK0415, EK0031 45h 10min	Emirates Airline		$2,254

Tips and tricks to help you find cheap flights from London to Sydney

Important flight information

Flight information: London - Sydney

Roundtrip from	$1,100.65
Flight duration	min. 20:30 / max. 21:00
Return flight duration	min. 22:00/ max. 22:25
Distance	17020 km
Flights per week	16
Departure airport	Airport London, all Airports (LON)
Departure country	Flights from United Kingdom
Arrival airport	Airport Sydney-Kingsford Smith International Airport, NSW (SYD)
Destination country	Flights to Australia

Our cheapest offers for flights from London to Sydney

London, all Airports

Sydney-Kingsford Smith International Airport, NSW

Tips and tricks to help you find cheap flights from London to Sydney

Important flight information

Flight information: London - Sydney

Alternative routes to Australia

Alternative flights to Sydney

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