Our cheapest offers for flights from London Gatwick to Sydney

Here you can compare cheap flights from London Gatwick (LGW) 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	Price
London Gatwick Sydney	Outbound 21/04/26 2 Stopovers (ATH, SIN) U28185, TR0051, TR0010 36h 10min	Return -	easyJet, Scoot	£385 found 3 days ago
London Gatwick Sydney	Outbound 30/04/26 1 Stopover (PEK) CA0852, CA0173 41h 15min	Return 07/05/26 1 Stopover (PEK) CA0174, CA0851 43h 55min	Air China	£535
Best option London Gatwick Sydney	Outbound 25/05/26 1 Stopover (CAN) CZ0690, CZ0301 22h 40min	Return 07/06/26 1 Stopover (CAN) CZ8092, CZ0689 25h 50min	China Southern Airlines	£624
London Gatwick Sydney Please note: transfer for connecting flight	Outbound 31/03/26 1 Stopover (IST) TK1930, TK0174 27h 10min	Return 21/04/26 1 Stopover (IST) TK0175, TK1997 28h 35min	Turkish Airlines	£1,265
London Gatwick Sydney	Outbound 30/04/26 1 Stopover (PEK) CA0852, CA0173 41h 15min	Return 07/05/26 1 Stopover (PEK) CA0174, CA0851 43h 55min	Air China	£541
London Gatwick Sydney	Outbound 30/04/26 1 Stopover (PEK) CA0852, CA0173 41h 15min	Return 07/05/26 1 Stopover (PEK) CA0174, CA0851 43h 55min	Air China	£556
London Gatwick Sydney	Outbound 25/05/26 1 Stopover (CAN) CZ0690, CZ0301 22h 40min	Return 07/06/26 1 Stopover (CAN) CZ0326, CZ0689 30h 00min	China Southern Airlines	£622
London Gatwick Sydney	Outbound 25/05/26 1 Stopover (CAN) CZ0690, CZ0301 22h 40min	Return 07/06/26 1 Stopover (CAN) CZ0326, CZ0689 30h 00min	China Southern Airlines	£640
London Gatwick Sydney	Outbound 25/05/26 1 Stopover (CAN) CZ0690, CZ0301 22h 40min	Return 07/06/26 1 Stopover (CAN) CZ0326, CZ0689 30h 00min	China Southern Airlines	£641
London Gatwick Sydney	Outbound 04/11/26 2 Stopovers (IST, AUH) TK1998, TK0866, TK8620 26h 30min	Return 23/11/26 2 Stopovers (AUH, IST) TK8621, TK0869, TK1981 27h 35min	Turkish Airlines	£733

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

Important flight information

Flight information: London Gatwick - Sydney

Cheapest outbound flight from	£ 384,20
Outbound and return from	£ 534,99
Distance	17041 km
Departure airport	Airport London Gatwick (LGW)
Arrival airport	Airport Sydney Kingsford Smith (SYD)
Destination country	Flights to Australia

Alternative routes to Australia

Flight London Gatwick - Brisbane from £ 446
Flight London Gatwick - Perth from £ 537

Alternative flights to Sydney

Flight London - Sydney from £ 359
Flight London Heathrow - Sydney from £ 359
Flight Manchester - Sydney from £ 535
Flight Birmingham - Sydney from £ 856
Flight London City - Sydney from £ 951

Popular destinations for onward travel

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