Cheapest return flights from Barcelona to Singapore in October from $664

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

13 Oct - 26 Oct Air China
13 Oct - 27 Oct Air China
31 Oct - 14 Nov ITA Airways
17 Oct - 31 Oct Air China
18 Oct - 01 Nov Air China
17 Oct - 01 Nov Air China
12 Oct - 26 Oct Etihad Airways
01 Oct - 08 Oct Vueling Airlines
10 Oct - 23 Oct Etihad Airways
31 Oct - 14 Nov Singapore Airlines direct
04 Oct - 17 Oct easyJet
01 Oct - 11 Oct Finnair
04 Oct - 11 Oct Etihad Airways
13 Oct - 27 Oct Singapore Airlines direct

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

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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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