AirHint found the following cheapest return flights from Bucharest (OTP) to Singapore (SIN) in December 2026 (see full year).
Return flights
| 27 Dec - 09 Jan | Austrian Airlines | ||
| 27 Dec - 07 Jan | Air France | ||
| 24 Dec - 09 Jan | Wizz Air Malta | ||
| 21 Dec - 08 Jan | TAROM | ||
| 28 Dec - 05 Jan | Air France | ||
| 26 Dec - 10 Jan | SWISS |
Also check the deals for one-way flights from Bucharest to Singapore in December.
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