AirHint found the following cheapest one-way flights from Singapore (SIN) to Barcelona (BCN) in October 2025 (see full year).
One-Way flights
| 28 Oct | Saudia | ||
| 27 Oct | Thai AirAsia | ||
| 25 Oct | Thai AirAsia | ||
| 29 Oct | Thai AirAsia | ||
| 16 Oct | Indonesia AirAsia | ||
| 20 Oct | China Eastern | ||
| 19 Oct | Citilink | ||
| 09 Oct | Indonesia AirAsia | ||
| 02 Oct | China Eastern | ||
| 08 Oct | Citilink |
Also check the deals for return flights from Singapore to Barcelona in October.
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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