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

Return flights

03 Oct - 10 Nov	Spirit Airlines
02 Oct - 21 Oct	Spirit Airlines
05 Oct - 18 Oct	Avianca
29 Oct - 18 Nov	Avianca
11 Oct - 27 Oct	Spirit Airlines
12 Oct - 31 Oct	Avianca
05 Oct - 21 Oct	Spirit Airlines
09 Oct - 27 Oct	Avianca
01 Oct - 16 Oct	Avianca
01 Oct - 19 Oct	Avianca

Also check the deals for one-way flights from Cali 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 Cali to Barcelona in October from 724€

Return flights