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

Return flights

10 May - 15 Jun	Turkish Airlines
10 May - 18 May	Turkish Airlines
13 May - 20 May	Turkish Airlines
27 May - 01 Jun	Turkish Airlines
04 May - 17 May	Etihad Airways
12 May - 21 May	Emirates
21 May - 28 May	Emirates
07 May - 11 May	Emirates
21 May - 25 May	Emirates
13 May - 26 May	Emirates
05 May - 12 May	Emirates
21 May - 02 Jun	Emirates
07 May - 20 Jun	Etihad Airways
08 May - 14 May	Emirates
24 May - 05 Jun	Emirates
30 May - 05 Jun	Emirates
22 May - 01 Jun	Emirates
24 May - 05 Jun	Singapore Airlines	direct
10 May - 15 Jun	Singapore Airlines	direct

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

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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Cheapest return flights from Singapore to Barcelona in May from 485€

Return flights