Cheapest return flights from Barcelona to Singapore in October from $673

Best time to book flights for Barcelona (BCN) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Singapore (SIN) in October 2025 (see full year).

Return flights

18 Oct - 30 Oct Air China
14 Oct - 24 Oct Air China
25 Oct - 02 Nov Air China
03 Oct - 17 Oct Air China
17 Oct - 26 Oct Air China
13 Oct - 27 Oct Air China
08 Oct - 17 Oct Qatar Airways
10 Oct - 19 Oct Etihad Airways
10 Oct - 17 Oct Qatar Airways
09 Oct - 11 Oct Qatar Airways
13 Oct - 27 Oct Singapore Airlines direct

Also check the deals for one-way flights from Barcelona to Singapore in October.

Skyscanner

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore