AirHint found the following cheapest return flights from Las Vegas (LAS) to Cartagena (CTG) in August 2025 (see full year).

Return flights

02 Aug - 12 Aug	Spirit Airlines
09 Aug - 12 Aug	Spirit Airlines
08 Aug - 12 Aug	Spirit Airlines
10 Aug - 12 Aug	Spirit Airlines
07 Aug - 12 Aug	Spirit Airlines
03 Aug - 12 Aug	Spirit Airlines
21 Aug - 24 Aug	jetBlue
02 Aug - 11 Aug	Spirit Airlines
09 Aug - 11 Aug	Spirit Airlines
08 Aug - 11 Aug	Spirit Airlines

Also check the deals for one-way flights from Las Vegas 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 return flights from Las Vegas to Cartagena in August from $326

Return flights