Cheapest return flights from Belfast to Dublin in May from 80€

AirHint found the following cheapest return flights from Belfast (BFS) to Dublin (DUB) in May 2026 (see full year).

Return flights

12 May - 14 May Ryanair
14 May - 18 May Ryanair
07 May - 11 May Ryanair
08 May - 11 May Ryanair
03 May - 10 May Ryanair
16 May - 16 May easyJet

Also check the deals for one-way flights from Belfast to Dublin 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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