Cheapest return flights from Barcelona to Singapore in September from $641

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

05 Sep - 30 Sep Ryanair
05 Sep - 28 Sep SWISS
03 Sep - 28 Sep SWISS
04 Sep - 28 Sep SWISS
12 Sep - 23 Sep SWISS
03 Sep - 16 Sep Finnair
12 Sep - 21 Sep Finnair
04 Sep - 25 Sep SWISS
08 Sep - 21 Sep Air France
10 Sep - 23 Sep SWISS
29 Sep - 16 Oct SWISS
19 Sep - 04 Oct Ryanair
07 Sep - 03 Oct Finnair
28 Sep - 11 Oct Vueling Airlines
29 Sep - 16 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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