Cheapest return flights from Belfast to Dublin in October from 121€

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

Return flights

01 Oct - 08 Oct easyJet
13 Oct - 16 Oct easyJet
07 Oct - 14 Oct easyJet
16 Oct - 23 Oct easyJet
30 Oct - 02 Nov Aer Lingus
11 Oct - 18 Oct Aer Lingus
14 Oct - 25 Oct easyJet
11 Oct - 12 Oct Aer Lingus
10 Oct - 12 Oct easyJet
03 Oct - 05 Oct Aer Lingus
25 Oct - 31 Oct Aer Lingus
25 Oct - 01 Nov Aer Lingus

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

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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