AirHint found the following cheapest one-way flights from Sydney (SYD) to Dublin (DUB) in December 2026 (see full year).
One-Way flights
| 29 Dec | Hainan Airlines | ||
| 13 Dec | Cebu Pacific | ||
| 28 Dec | Virgin Australia | ||
| 15 Dec | Hainan Airlines | ||
| 31 Dec | Scoot | ||
| 30 Dec | AirAsia X | ||
| 12 Dec | AirAsia X | ||
| 06 Dec | China Airlines | ||
| 24 Dec | Garuda Indonesia |
Also check the deals for return flights from Sydney to Dublin in December.
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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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