The cheapest round-trip from Dublin to Singapore is about 510 EUR, usually in October 2026; August 2026 is priciest, so booking the low month saves around 133 EUR (~21%). Typical fare ~566 EUR, from 330 priced fares. Flightmussy live data, updated 2026-06-05.
Cheap flights from Dublin (DUB) to Singapore (SIN). Free, no signup, no ads, no tracking. Compare every airline across 12 months of fares on one heatmap — including low-cost carriers Google Flights often deprioritises.
Cheapest round-trip seen: 510 EUR, usually around October 2026. Typical fare ~566 EUR. Across the year prices range roughly 510–643 EUR — about 21% cheaper in the low season than the peak (August 2026). Carriers on this route include Finnair, Etihad, KLM, Aer Lingus.
Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-05. Prices change constantly — search live for current fares.
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