Cheapest return flights from Barcelona to Singapore in May from $618

AirHint found the following cheapest return flights from Barcelona (BCN) to Singapore (SIN) in May 2026 (see full year).

Return flights

26 May - 02 Jun KLM
15 May - 28 May KLM
19 May - 31 May SWISS
14 May - 27 May Etihad Airways
13 May - 25 May Etihad Airways
09 May - 21 May Etihad Airways
23 May - 05 Jun SWISS
22 May - 04 Jun SWISS
02 May - 24 May SWISS
15 May - 28 May Singapore Airlines direct
22 May - 04 Jun Singapore Airlines direct

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

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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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