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

Return flights

02 Apr - 25 Apr	Hainan Airlines
02 Apr - 21 Apr	Hainan Airlines
22 Apr - 13 May	Scoot
29 Apr - 13 May	Scoot
17 Apr - 09 May	Scoot
27 Apr - 12 May	Scoot
23 Apr - 14 May	Scoot
30 Apr - 14 May	Scoot
02 Apr - 19 Apr	Hainan Airlines
28 Apr - 12 May	Scoot
28 Apr - 15 May	Scoot
22 Apr - 06 May	Scoot
14 Apr - 29 May	Turkish Airlines
02 Apr - 23 Apr	Hainan Airlines
05 Apr - 26 Apr	Jetstar
02 Apr - 18 Apr	Hainan Airlines
07 Apr - 28 Apr	Turkish Airlines
08 Apr - 12 Apr	Turkish Airlines
07 Apr - 21 Apr	Turkish Airlines
09 Apr - 19 Apr	Turkish Airlines

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 $941

Return flights