Cheapest return flights from Barcelona to Santiago in September from $910

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

Return flights

15 Sep - 20 Oct LEVEL direct
08 Sep - 22 Sep LEVEL direct
19 Sep - 24 Sep LEVEL direct
08 Sep - 29 Sep LEVEL direct
08 Sep - 26 Sep Iberia
08 Sep - 26 Sep LEVEL direct
04 Sep - 18 Sep LATAM Airlines Group
14 Sep - 27 Sep Turkish Airlines
03 Sep - 23 Sep Turkish Airlines
01 Sep - 22 Sep Turkish Airlines
01 Sep - 14 Sep Turkish Airlines
24 Sep - 17 Oct LEVEL direct

Also check the deals for one-way flights from Barcelona to Santiago in September.

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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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