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

Return flights

07 Oct - 09 Oct	WestJet
07 Oct - 09 Oct	WestJet	direct
10 Oct - 14 Oct	WestJet
30 Oct - 03 Nov	Lufthansa
20 Oct - 03 Nov	Air Canada
06 Oct - 01 Nov	Air Canada
07 Oct - 13 Oct	WestJet
08 Oct - 13 Oct	WestJet
15 Oct - 08 Nov	Air Canada
16 Oct - 20 Oct	Air Canada
28 Oct - 07 Nov	Air Canada
10 Oct - 13 Oct	WestJet
12 Oct - 01 Nov	Air Canada
07 Oct - 01 Nov	Air Canada
10 Oct - 17 Oct	WestJet
18 Oct - 22 Oct	Lufthansa
18 Oct - 08 Nov	Air Canada
10 Oct - 16 Oct	WestJet
10 Oct - 01 Nov	Air Canada
08 Oct - 01 Nov	Air Canada

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

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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Cheapest return flights from Halifax to Dublin in October from $436

Return flights