AirHint found the following cheapest one-way flights from Singapore (SIN) to Barcelona (BCN) in May 2026 (see full year).
One-Way flights
| 15 May | Air China | ||
| 14 May | Air China | ||
| 29 May | Etihad Airways | ||
| 31 May | SWISS | ||
| 31 May | Singapore Airlines | direct | |
| 14 May | Singapore Airlines | direct |
Also check the deals for return flights from Singapore to Barcelona in May.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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