Cheapest return flights from London (LCY) to Sydney (SYD), May

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
12 May 23 May KLM
05 May 12 May British Airways
11 May 26 May British Airways
05 May 24 May British Airways
05 May 17 May British Airways
19 May 31 May British Airways
04 May 30 May KLM
04 May 23 May KLM
05 May 19 May British Airways
14 May 26 May British Airways
11 May 22 Jun KLM
11 May 01 Jun KLM
30 May 13 Jun KLM
30 May 17 Jun KLM
02 May 13 Jun KLM
24 May 06 Jun KLM
24 May 02 Jun Lufthansa
28 May 12 Jun SWISS
24 May 28 Jun Condor
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Updated Aug 26, 2026.

About these fares

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