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

Return flights

01 Mar - 17 Mar	Qantas
05 Mar - 22 Mar	British Airways
01 Mar - 22 Mar	British Airways
03 Mar - 24 Mar	British Airways
15 Mar - 24 Mar	British Airways
21 Mar - 14 Apr	Qantas
28 Mar - 25 Apr	Turkish Airlines
18 Mar - 15 Apr	Qantas
25 Mar - 20 Apr	Qantas
20 Mar - 30 Mar	Qantas
19 Mar - 31 Mar	Air Canada
23 Mar - 26 Mar	Turkish Airlines
08 Mar - 31 Mar	Turkish Airlines
18 Mar - 24 Apr	Turkish Airlines
27 Mar - 16 Apr	Turkish Airlines
27 Mar - 17 Apr	Turkish Airlines
23 Mar - 29 Mar	British Airways
23 Mar - 06 Apr	Turkish Airlines
20 Mar - 03 Apr	Turkish Airlines
21 Mar - 04 Apr	Etihad Airways

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

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 March from $1099

Return flights