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

Return flights

17 Feb - 07 Mar	Air China
19 Feb - 05 Mar	China Eastern
15 Feb - 08 Mar	Air China
19 Feb - 07 Mar	China Eastern
17 Feb - 04 Mar	Air China
17 Feb - 06 Mar	Air China
16 Feb - 09 Mar	Air China
15 Feb - 12 Mar	Air China
13 Feb - 01 Mar	China Southern
14 Feb - 04 Mar	China Eastern
05 Feb - 22 Feb	Hainan Airlines
19 Feb - 28 Feb	China Eastern
03 Feb - 24 Feb	China Eastern
02 Feb - 09 Feb	Etihad Airways
16 Feb - 23 Feb	Air China
05 Feb - 21 Feb	Hainan Airlines
01 Feb - 22 Feb	Air China
15 Feb - 22 Feb	Air China
08 Feb - 22 Feb	Air China
07 Feb - 21 Feb	Air China

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

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 February from $773

Return flights