Cheapest return flights from Dublin to St. John's in September from $570

AirHint found the following cheapest return flights from Dublin (DUB) to St. John's (YYT) in September 2026 (see full year).

Return flights

17 Sep - 22 Sep WestJet direct
10 Sep - 17 Sep WestJet direct
04 Sep - 14 Sep Air Transat
10 Sep - 19 Sep WestJet
10 Sep - 18 Sep WestJet
16 Sep - 21 Sep WestJet

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

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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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