Cheapest return flights from Barcelona to Singapore in September from $656

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

01 Sep - 05 Oct Lufthansa
01 Sep - 12 Oct Lufthansa
24 Sep - 18 Oct Lufthansa
03 Sep - 18 Sep SWISS
01 Sep - 14 Sep Finnair
04 Sep - 14 Sep Etihad Airways
03 Sep - 17 Sep Norwegian Air Sweden AOC
03 Sep - 13 Sep Etihad Airways
01 Sep - 05 Oct Singapore Airlines direct
01 Sep - 12 Oct Singapore Airlines direct
03 Sep - 18 Sep Singapore Airlines direct
01 Sep - 14 Sep Singapore Airlines direct
04 Sep - 14 Sep Singapore Airlines direct

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

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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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