Cheapest return flights from Belfast to Dublin in May from 158€

Best time to book flights for Belfast (BHD) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Belfast (BHD) to Dublin (DUB) in May 2025 (see full year).

Return flights

12 May - 14 May easyJet
13 May - 20 May Aer Lingus
09 May - 11 May easyJet
21 May - 31 May easyJet
10 May - 10 May easyJet
09 May - 16 May easyJet
22 May - 04 Jun Aer Lingus
25 May - 25 May Aer Lingus
24 May - 24 May Aer Lingus

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

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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