Best value: Aug — fares from €194 and ~20°C daytime.
Flights from Poznan to Shannon start around €26 (direct flights available). Range seen recently: €26–194, based on 2 fares found by travellers.
In May, Shannon typically sees ~18°C daytime highs and 12 rainy days.
3★+ hotels from €100/night (4 hotels sampled, ~3 weeks out).
Top-rated tours and tickets from €30 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
Shannon is a town and airport in County Clare in the west of Ireland. The airport came first, as a stopover for early transatlantic flights, then an industrial zone and new town grew beside it. These are unattractive: don't worry, Ireland gets better once you drive clear of the airport, and Shannon is a good entry point to this scenic and historic region. In 2022 the town had a population of just over 10,000.
Guide content from Wikivoyage contributors (CC BY-SA).
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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-11-06. Some links earn Stayonomy a commission at no cost to you.