AirHint found the following cheapest return flights from Glasgow (GLA) to Singapore (SIN) in December 2026 (see full year).
Return flights
| 27 Dec - 12 Jan | Lufthansa | ||
| 16 Dec - 07 Jan | Wizz Air Malta | ||
| 26 Dec - 10 Jan | easyJet | ||
| 27 Dec - 03 Jan | Lufthansa |
Also check the deals for one-way flights from Glasgow to Singapore in December.
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