Cheapest one-way flights from Belfast to Sydney in May from $580

AirHint found the following cheapest one-way flights from Belfast (BHD) to Sydney (SYD) in May 2026 (see full year).

One-Way flights

02 May easyJet
10 May easyJet
27 May British Airways
28 May Qatar Airways
31 May Aer Lingus

Also check the deals for return flights from Belfast to Sydney in May.

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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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