AirHint found the following cheapest return flights from Dublin (DUB) to Singapore (SIN) in January 2027 (see full year).
Return flights
| 27 Jan - 02 Feb | Finnair | ||
| 13 Jan - 19 Jan | Finnair | ||
| 22 Jan - 05 Feb | SWISS | ||
| 05 Jan - 17 Jan | Finnair |
Also check the deals for one-way flights from Dublin to Singapore in January.
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