AirHint found the following cheapest one-way flights from Barcelona (BCN) to Singapore (SIN) in August 2026 (see full year).

One-Way flights

24 Aug	Etihad Airways
17 Aug	Iberia
03 Aug	Ryanair
06 Aug	Finnair
04 Aug	Finnair
01 Aug	Wizz Air Malta
17 Aug	Singapore Airlines	direct
24 Aug	Singapore Airlines	direct
06 Aug	Singapore Airlines	direct
05 Aug	Singapore Airlines	direct

Also check the deals for return flights from Barcelona to Singapore in August.

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 one-way flights from Barcelona to Singapore in August from 328€

One-Way flights