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

Return flights

10 Oct - 19 Oct	WestJet
03 Oct - 06 Oct	WestJet
03 Oct - 08 Oct	WestJet
08 Oct - 12 Oct	WestJet
03 Oct - 05 Oct	WestJet
03 Oct - 12 Oct	WestJet
01 Oct - 09 Oct	WestJet	direct
03 Oct - 10 Oct	WestJet
11 Oct - 18 Oct	WestJet
02 Oct - 06 Oct	WestJet
31 Oct - 03 Nov	Flair Airlines
30 Oct - 10 Nov	Air Canada
31 Oct - 10 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Halifax to Dublin in October from $442

Return flights