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

Return flights

21 Sep - 24 Sep	WestJet
15 Sep - 22 Sep	WestJet
19 Sep - 10 Oct	WestJet
14 Sep - 21 Sep	WestJet
17 Sep - 24 Sep	WestJet
20 Sep - 24 Sep	WestJet
18 Sep - 27 Sep	SWISS
12 Sep - 19 Sep	WestJet
30 Sep - 07 Oct	WestJet
23 Sep - 26 Sep	WestJet
06 Sep - 21 Sep	WestJet
14 Sep - 24 Sep	WestJet
25 Sep - 08 Oct	WestJet
12 Sep - 10 Oct	WestJet
24 Sep - 07 Oct	WestJet
30 Sep - 09 Oct	WestJet
27 Sep - 04 Oct	WestJet
21 Sep - 01 Oct	Air Canada
19 Sep - 03 Oct	Air Transat
27 Sep - 03 Oct	Air Transat

Also check the deals for one-way flights from Vancouver to Dublin in September.

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 September from 356€

Return flights