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

Return flights

11 Oct - 19 Oct	WestJet
03 Oct - 10 Oct	WestJet
03 Oct - 19 Oct	WestJet
04 Oct - 19 Oct	WestJet
10 Oct - 19 Oct	WestJet
01 Oct - 10 Oct	WestJet
09 Oct - 19 Oct	WestJet
15 Oct - 08 Nov	WestJet
17 Oct - 08 Nov	WestJet
16 Oct - 08 Nov	WestJet
18 Oct - 08 Nov	WestJet
03 Oct - 05 Oct	WestJet
19 Oct - 08 Nov	British Airways
13 Oct - 03 Nov	WestJet
12 Oct - 01 Nov	WestJet
10 Oct - 01 Nov	WestJet
07 Oct - 01 Nov	WestJet
24 Oct - 08 Nov	WestJet
02 Oct - 06 Oct	WestJet
07 Oct - 21 Oct	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 $317

Return flights