AirHint found the following cheapest return flights from Barcelona (BCN) to Santiago (SCL) in August 2026 (see full year).

Return flights

25 Aug - 22 Sep	Iberia
31 Aug - 22 Sep	Iberia
25 Aug - 22 Sep	LEVEL	direct
06 Aug - 20 Aug	Iberia
05 Aug - 17 Aug	Iberia
04 Aug - 17 Aug	Iberia
05 Aug - 18 Aug	Iberia
01 Aug - 15 Aug	Iberia
01 Aug - 16 Aug	Iberia
01 Aug - 17 Aug	Iberia
04 Aug - 18 Aug	LEVEL	direct
01 Aug - 18 Aug	LEVEL	direct
03 Aug - 17 Aug	Turkish Airlines
27 Aug - 10 Sep	Turkish Airlines
13 Aug - 22 Sep	Turkish Airlines
27 Aug - 10 Sep	LEVEL	direct

Also check the deals for one-way flights from Barcelona to Santiago 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 return flights from Barcelona to Santiago in August from 786€

Return flights