AirHint found the following cheapest one-way flights from Singapore (SIN) to Barcelona (BCN) in September 2026 (see full year).
One-Way flights
| 08 Sep | TransNusa | ||
| 15 Sep | Saudia | ||
| 01 Sep | Saudia | ||
| 24 Sep | Saudia | ||
| 05 Sep | Saudia | ||
| 20 Sep | Etihad Airways | ||
| 25 Sep | Etihad Airways | ||
| 18 Sep | Etihad Airways | ||
| 23 Sep | Emirates | ||
| 07 Sep | Indonesia AirAsia |
Also check the deals for return flights from Singapore to Barcelona in September.
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