AirHint found the following cheapest one-way flights from Miami (MIA) to Cartagena (CTG) in August 2025 (see full year).

One-Way flights

05 Aug	Avianca	direct
08 Aug	Arajet
09 Aug	LATAM Airlines Group
31 Aug	Copa
16 Aug	Copa
01 Aug	LATAM Airlines Group
30 Aug	Copa
13 Aug	LATAM Airlines Group
10 Aug	LATAM Airlines Group
14 Aug	LATAM Airlines Group

Also check the deals for return flights from Miami to Cartagena in August.

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 one-way flights from Miami to Cartagena in August from 70€

One-Way flights