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

Return flights

24 Apr - 26 May	Etihad Airways
29 Apr - 09 May	Etihad Airways
22 Apr - 14 May	Etihad Airways
29 Apr - 26 May	Etihad Airways
15 Apr - 22 Apr	British Airways
22 Apr - 29 Apr	British Airways
08 Apr - 15 Apr	Turkish Airlines
14 Apr - 12 May	Turkish Airlines
14 Apr - 15 Apr	British Airways
02 Apr - 30 Apr	British Airways
02 Apr - 07 Apr	British Airways
04 Apr - 25 Apr	British Airways
16 Apr - 30 Apr	Qantas
19 Apr - 04 May	Qantas
28 Apr - 19 May	Qantas
18 Apr - 04 May	Qantas
30 Apr - 15 May	Qantas
07 Apr - 28 Apr	Virgin Australia
10 Apr - 03 May	Qantas
09 Apr - 23 Apr	Qantas

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

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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Cheapest return flights from Sydney to Dublin in April from $1258

Return flights