Cheapest return flights from Sydney to London in April from 731€

AirHint found the following cheapest return flights from Sydney (SYD) to London (LHR) in April 2026 (see full year).

Return flights

21 Apr - 17 May Etihad Airways
21 Apr - 19 May Etihad Airways
21 Apr - 18 May Etihad Airways
21 Apr - 20 May Etihad Airways
22 Apr - 17 May Etihad Airways
22 Apr - 18 May Etihad Airways
22 Apr - 19 May Etihad Airways
21 Apr - 03 May Etihad Airways
08 Apr - 22 Apr Etihad Airways
09 Apr - 23 Apr Etihad Airways
22 Apr - 13 May Etihad Airways
27 Apr - 18 May Etihad Airways
14 Apr - 21 Apr Etihad Airways
15 Apr - 29 Apr Etihad Airways
14 Apr - 28 Apr Etihad Airways
09 Apr - 30 Apr Etihad Airways
16 Apr - 30 Apr Etihad Airways
06 Apr - 19 Apr Etihad Airways
22 Apr - 23 Apr Etihad Airways
19 Apr - 26 Apr Etihad Airways

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