Cheapest return flights from London to Sydney in May from 658€

Best time to book flights for London (LHR) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Sydney (SYD) in May 2025 (see full year).

Return flights

14 May - 19 May China Eastern
18 May - 08 Jun China Eastern
26 May - 04 Jun China Eastern
13 May - 01 Jun China Eastern
24 May - 04 Jun China Eastern
16 May - 08 Jun China Eastern
12 May - 18 May China Eastern
06 May - 18 May China Eastern
08 May - 18 May China Eastern
08 May - 19 May China Eastern
06 May - 21 May China Eastern
15 May - 20 May China Eastern
12 May - 21 May China Eastern
13 May - 03 Jun China Eastern
26 May - 02 Jun China Eastern
24 May - 08 Jun China Eastern
14 May - 05 Jun China Eastern
21 May - 04 Jun China Eastern
14 May - 21 May China Eastern
15 May - 19 May China Eastern

Also check the deals for one-way flights from London to Sydney in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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