Cheapest return flights from Barcelona to Singapore in September from 630€

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 September 2025 (see full year).

Return flights

10 Sep - 24 Sep SWISS
19 Sep - 04 Oct Air China
15 Sep - 25 Sep Lufthansa
04 Sep - 18 Sep Lufthansa
03 Sep - 21 Sep SWISS
13 Sep - 27 Sep Etihad Airways
22 Sep - 28 Sep Etihad Airways
04 Sep - 16 Sep Etihad Airways
06 Sep - 28 Sep Etihad Airways
05 Sep - 21 Sep Etihad Airways
06 Sep - 21 Sep Etihad Airways
19 Sep - 05 Oct Aegean Airlines
19 Sep - 05 Oct Singapore Airlines direct

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

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.

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