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

Return flights

15 Sep - 06 Oct	Spirit Airlines
19 Sep - 23 Oct	Spirit Airlines
07 Sep - 18 Sep	Avianca
25 Sep - 28 Sep	Spirit Airlines
15 Sep - 08 Oct	Spirit Airlines
14 Sep - 10 Oct	Spirit Airlines
08 Sep - 22 Sep	Spirit Airlines
10 Sep - 25 Sep	Avianca
11 Sep - 28 Sep	Avianca
10 Sep - 14 Oct	Avianca
01 Sep - 20 Sep	JetSmart
02 Sep - 25 Sep	Spirit Airlines
02 Sep - 15 Sep	Spirit Airlines
18 Sep - 05 Oct	Avianca
10 Sep - 02 Oct	Avianca
10 Sep - 30 Sep	Avianca
01 Sep - 24 Sep	JetSmart
03 Sep - 08 Oct	Avianca

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

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 September from $844

Return flights