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

Return flights

01 Jun - 07 Jun	Finnair
02 Jun - 16 Jun	Finnair
04 Jun - 12 Jun	Finnair
01 Jun - 14 Jun	Etihad Airways
24 Jun - 29 Jun	Etihad Airways
22 Jun - 29 Jun	Wizz Air Malta
01 Jun - 07 Jun	Singapore Airlines	direct

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

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 Barcelona to Singapore in June from $665

Return flights