AirHint found the following cheapest return flights from Atlanta (ATL) to Cartagena (CTG) in October 2025 (see full year).

Return flights

24 Oct - 29 Oct	Spirit Airlines
22 Oct - 29 Oct	Spirit Airlines
15 Oct - 29 Oct	Spirit Airlines
15 Oct - 17 Oct	Spirit Airlines
15 Oct - 19 Oct	Spirit Airlines
10 Oct - 29 Oct	Spirit Airlines
10 Oct - 14 Oct	Spirit Airlines
10 Oct - 17 Oct	Spirit Airlines
10 Oct - 19 Oct	Spirit Airlines
24 Oct - 11 Nov	Spirit Airlines
22 Oct - 11 Nov	Spirit Airlines
24 Oct - 10 Nov	Spirit Airlines
22 Oct - 10 Nov	Spirit Airlines

Also check the deals for one-way flights from Atlanta to Cartagena 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.

Book a cheap hotel in Cartagena

Cheap car rent in Cartagena

Cheapest return flights from Atlanta to Cartagena in October from 240€

Return flights