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

Return flights

25 Feb - 13 Mar	Lufthansa
25 Feb - 17 Mar	Lufthansa
28 Feb - 19 Mar	SWISS
10 Feb - 10 Mar	Lufthansa
09 Feb - 10 Mar	Lufthansa
26 Feb - 18 Mar	Lufthansa
25 Feb - 04 Mar	Turkish Airlines
11 Feb - 25 Feb	Lufthansa
03 Feb - 10 Mar	SWISS
10 Feb - 03 Mar	Etihad Airways
23 Feb - 03 Mar	SWISS
03 Feb - 24 Feb	Lufthansa
12 Feb - 19 Feb	Qatar Airways
04 Feb - 11 Feb	Etihad Airways
09 Feb - 22 Feb	Qatar Airways
09 Feb - 13 Feb	Etihad Airways
02 Feb - 21 Feb	Qatar Airways
02 Feb - 25 Feb	Qatar Airways
03 Feb - 18 Feb	Qatar Airways
09 Feb - 18 Feb	Qatar Airways

Also check the deals for one-way flights from Dublin to Sydney 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 Dublin to Sydney in February from 801€

Return flights