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
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 08/08/26 1 Stopover (SIN) SQ0309, TR0012 24h 05min	Return 31/08/26 1 Stopover (SIN) TR0011, SQ0312 26h 55min	Singapore Airlines, Scoot	£1,580
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 04/05/26 2 Stopovers (PVG, SHA, XIY) MU0202, MU2225, MU0791 35h 25min	Return 22/05/26 2 Stopovers (NKG, PVG) MU0792, MU2881, MU0213 37h 55min	China Eastern Airlines	£667

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 - Perth from 646 £
Flight London Gatwick - Brisbane from 643 £

Alternative flights to Sydney

Flight London - Sydney from 359 £
Flight London Heathrow - Sydney from 359 £
Flight Manchester - Sydney from 720 £
Flight London City - Sydney from 951 £
Flight Birmingham - Sydney from 848 £

Popular destinations for onward travel

Flight destinations with a similar price

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Flight London Gatwick - Johannesburg from 380 £
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Flight London Gatwick - Banjul from 407 £
Flight London Gatwick - Bali from 372 £
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