Saint John to Dublin
Saint John to Dublin is cheapest in October. September, the most expensive month we measured, costs about 262 € more.
Saint John to Dublin is 3,288 km flown direct. Every fare we measured came from WS.
That comes from pricing 107 departure dates across 6 months. Every figure below is a fare we measured on the day shown, not a live quote. When we have nothing fresh to say about a route, its page stops existing.
What is a good price from Saint John to Dublin?
Anything at or below the quarter mark beats three in four of the 107 one-way fares we measured here. Above the median, wait or move the date.
seen 24 Sep 2026
How far ahead do the cheap fares sit?
When we measured, the cheapest quarter of fares sat between 215 and 251 days before departure, closer in than the market as a whole. The cheap fares were on nearer dates, not months away, when we looked.
a snapshot of where the cheap seats sat, seen 24 Sep 2026
Which day of the week is cheapest?
On average, Tuesday departures came out lowest and Wednesday highest, a spread of about 111 €. The day matters less than the month here: pick the month first, then the day.