Cheapest return flights from London to Sydney in April from 676€

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 April 2025 (see full year).

Return flights

13 Apr - 11 May China Southern
14 Apr - 12 May China Southern
15 Apr - 08 May Air China
14 Apr - 18 May China Southern
13 Apr - 17 May China Southern
14 Apr - 05 May China Southern
13 Apr - 05 May China Southern
09 Apr - 04 May China Southern
09 Apr - 06 May China Southern
13 Apr - 02 May China Southern
13 Apr - 30 Apr China Southern
14 Apr - 29 Apr China Southern
14 Apr - 30 Apr China Southern
13 Apr - 29 Apr China Southern
13 Apr - 27 Apr China Southern
14 Apr - 28 Apr China Southern
14 Apr - 27 Apr China Southern
09 Apr - 29 Apr China Southern
09 Apr - 30 Apr China Southern
13 Apr - 28 Apr China Southern

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

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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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