Cheapest return flights from Belfast to Dublin in October from $156

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

Return flights

01 Oct - 02 Oct easyJet
13 Oct - 16 Oct easyJet
01 Oct - 04 Oct easyJet
16 Oct - 19 Oct easyJet
17 Oct - 21 Oct easyJet
24 Oct - 31 Oct Aer Lingus
24 Oct - 26 Oct Aer Lingus
03 Oct - 10 Oct easyJet
25 Oct - 02 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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