AirHint found the following cheapest return flights from Cartagena (CTG) to Buenos Aires (AEP) in March 2026 (see full year).

Return flights

18 Mar - 23 Mar	Avianca
23 Mar - 30 Mar	LATAM Airlines Group
27 Mar - 10 Apr	JetSmart
27 Mar - 06 Apr	JetSmart
22 Mar - 10 Apr	JetSmart
22 Mar - 27 Mar	JetSmart
27 Mar - 31 Mar	JetSmart
22 Mar - 06 Apr	JetSmart
30 Mar - 20 Apr	JetSmart
22 Mar - 28 Mar	JetSmart
27 Mar - 03 Apr	JetSmart
22 Mar - 31 Mar	JetSmart
19 Mar - 23 Mar	JetSmart
27 Mar - 29 Mar	JetSmart
30 Mar - 10 Apr	JetSmart
27 Mar - 30 Mar	JetSmart
25 Mar - 10 Apr	JetSmart
22 Mar - 03 Apr	JetSmart
31 Mar - 20 Apr	JetSmart
22 Mar - 29 Mar	JetSmart

Also check the deals for one-way flights from Cartagena to Buenos Aires in March.

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 Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Cartagena to Buenos Aires in March from 505€

Return flights