AirHint found the following cheapest return flights from St. John's (YYT) to Dublin (DUB) in August 2025 (see full year).

Return flights

26 Aug - 09 Sep	WestJet	direct
07 Aug - 19 Aug	WestJet	direct
21 Aug - 28 Aug	WestJet	direct
26 Aug - 04 Sep	WestJet	direct
26 Aug - 16 Sep	WestJet	direct
26 Aug - 02 Sep	WestJet	direct
19 Aug - 02 Sep	WestJet	direct
14 Aug - 19 Aug	WestJet	direct
28 Aug - 04 Sep	WestJet	direct
21 Aug - 29 Aug	WestJet
27 Aug - 04 Sep	WestJet
27 Aug - 09 Sep	WestJet
27 Aug - 02 Sep	WestJet
20 Aug - 29 Aug	WestJet
30 Aug - 23 Sep	WestJet
22 Aug - 29 Aug	WestJet
23 Aug - 30 Aug	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from St. John's to Dublin in August.

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 St. John's to Dublin in August from $297

Return flights