AirHint found the following cheapest return flights from Singapore (SIN) to Riga (RIX) in December 2025 (see full year).
Return flights
| 25 Dec - 05 Jan | Emirates | ||
| 25 Dec - 03 Jan | Emirates | ||
| 17 Dec - 24 Dec | Emirates | ||
| 16 Dec - 27 Dec | Emirates | ||
| 04 Dec - 12 Dec | Scoot |
Also check the deals for one-way flights from Singapore to Riga in December.
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