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

Return flights

22 Oct - 08 Nov	Iberia
24 Oct - 07 Nov	Iberia
23 Oct - 07 Nov	Iberia
20 Oct - 15 Nov	WestJet
25 Oct - 15 Nov	WestJet
29 Oct - 22 Nov	Alaska Airlines
27 Oct - 22 Nov	Alaska Airlines
20 Oct - 16 Nov	WestJet
21 Oct - 15 Nov	WestJet
22 Oct - 15 Nov	WestJet
22 Oct - 31 Oct	WestJet
20 Oct - 31 Oct	WestJet
20 Oct - 25 Oct	Alaska Airlines
20 Oct - 23 Oct	Alaska Airlines
23 Oct - 30 Oct	WestJet
23 Oct - 29 Oct	WestJet
23 Oct - 26 Oct	Alaska Airlines
24 Oct - 31 Oct	Alaska Airlines
21 Oct - 27 Oct	Alaska Airlines
22 Oct - 28 Oct	WestJet

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 400€

Return flights