AirHint found the following cheapest return flights from Santiago (SCL) to Barcelona (BCN) in October 2025 (see full year).

Return flights

28 Oct - 16 Nov	Iberia	direct
28 Oct - 30 Nov	Iberia	direct
28 Oct - 12 Nov	Iberia	direct
21 Oct - 27 Oct	Iberia	direct
21 Oct - 24 Nov	Iberia	direct
21 Oct - 19 Nov	Iberia	direct
30 Oct - 26 Nov	Iberia	direct
30 Oct - 17 Nov	Iberia	direct
30 Oct - 14 Nov	Iberia	direct
28 Oct - 26 Nov	Iberia	direct
11 Oct - 21 Nov	Iberia	direct
16 Oct - 29 Oct	Iberia	direct
25 Oct - 29 Oct	Vueling Airlines
07 Oct - 27 Oct	Iberia
14 Oct - 29 Oct	Iberia
25 Oct - 29 Oct	Iberia	direct
18 Oct - 27 Oct	Iberia	direct
09 Oct - 27 Oct	Iberia	direct
16 Oct - 27 Oct	Iberia	direct
14 Oct - 29 Oct	Iberia	direct

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

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 October from $653

Return flights