Cheapest return flights from Barcelona to Singapore in September from $457

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

Return flights

03 Sep - 21 Sep SWISS
15 Sep - 21 Sep SWISS
02 Sep - 12 Sep Finnair
16 Sep - 28 Sep Finnair
04 Sep - 11 Sep Finnair
16 Sep - 23 Sep Finnair
04 Sep - 18 Sep Finnair
02 Sep - 11 Sep Finnair
01 Sep - 11 Sep Finnair
17 Sep - 24 Sep Finnair
16 Sep - 03 Oct Finnair
10 Sep - 19 Oct SWISS
15 Sep - 02 Oct Vueling Airlines
24 Sep - 11 Oct SWISS
12 Sep - 02 Oct Finnair
15 Sep - 02 Oct Singapore Airlines direct
12 Sep - 02 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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