Cheapest one-way flights from Sydney to Dublin in December from 611€

Best time to book flights for Sydney (SYD) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest one-way flights from Sydney (SYD) to Dublin (DUB) in December 2025 (see full year).

One-Way flights

31 Dec Xiamen Airlines
07 Dec Garuda Indonesia
01 Dec Scoot Tigerair
08 Dec Batik Air Malaysia
28 Dec Xiamen Airlines
06 Dec Etihad Airways
03 Dec Thai Airways
09 Dec Thai Airways
05 Dec China Airlines
30 Dec China Airlines

Also check the deals for return flights from Sydney to Dublin in December.

Skyscanner

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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