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

Return flights

07 Oct - 16 Oct	WestJet
16 Oct - 23 Oct	WestJet
07 Oct - 18 Oct	WestJet
06 Oct - 23 Oct	WestJet
05 Oct - 16 Oct	WestJet
02 Oct - 22 Oct	WestJet
02 Oct - 15 Oct	WestJet
02 Oct - 16 Oct	WestJet
05 Oct - 12 Oct	WestJet
02 Oct - 23 Oct	WestJet
21 Oct - 08 Nov	WestJet
23 Oct - 03 Nov	British Airways
15 Oct - 05 Nov	WestJet
30 Oct - 02 Nov	British Airways
21 Oct - 11 Nov	WestJet
15 Oct - 10 Nov	British Airways
22 Oct - 12 Nov	British Airways
14 Oct - 04 Nov	British Airways
29 Oct - 25 Nov	British Airways
28 Oct - 16 Nov	British Airways

Also check the deals for one-way flights from Vancouver 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 Vancouver to Dublin in October from $383

Return flights