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

Return flights

17 Feb - 04 Mar	Air China
28 Feb - 07 Mar	Air China
07 Feb - 07 Mar	Air China
19 Feb - 05 Mar	China Eastern
28 Feb - 14 Mar	Air China
19 Feb - 11 Mar	China Eastern
15 Feb - 12 Mar	Air China
18 Feb - 05 Mar	China Eastern
18 Feb - 12 Mar	China Eastern
15 Feb - 08 Mar	Air China
15 Feb - 28 Feb	Air China
19 Feb - 28 Feb	China Eastern
05 Feb - 22 Feb	Hainan Airlines
17 Feb - 24 Feb	Air China
21 Feb - 24 Feb	Air China
18 Feb - 27 Feb	Scoot
17 Feb - 25 Feb	Air China
16 Feb - 23 Feb	Air China
05 Feb - 19 Feb	Hainan Airlines
02 Feb - 20 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 665€

Return flights