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

Return flights

11 Aug - 08 Sep	Avianca
03 Aug - 03 Sep	Avianca
22 Aug - 08 Sep	LATAM Airlines Group
04 Aug - 18 Aug	Avianca
09 Aug - 30 Aug	Avianca
13 Aug - 29 Aug	Avianca
13 Aug - 27 Aug	Avianca
08 Aug - 29 Aug	Air France
01 Aug - 31 Aug	Avianca
01 Aug - 21 Aug	Avianca
06 Aug - 18 Aug	LEVEL	direct
06 Aug - 22 Aug	LEVEL	direct
10 Aug - 31 Aug	Air France
22 Aug - 22 Sep	LATAM Airlines Group
16 Aug - 08 Sep	LATAM Airlines Group
01 Aug - 01 Sep	Avianca
14 Aug - 04 Sep	Iberia
14 Aug - 06 Sep	Iberia
17 Aug - 08 Sep	Iberia
01 Aug - 01 Sep	LEVEL	direct

Also check the deals for one-way flights from Santiago to Barcelona 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 Santiago to Barcelona in August from 755€

Return flights