Cheapest return flights from Philadelphia to Cartagena in March from $490

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

Return flights

03 Mar - 12 Mar Frontier Airlines
02 Mar - 12 Mar Frontier Airlines
01 Mar - 12 Mar Frontier Airlines
04 Mar - 12 Mar American Airlines
05 Mar - 12 Mar Delta
07 Mar - 12 Mar American Airlines
06 Mar - 12 Mar Delta
06 Mar - 11 Mar Delta
13 Mar - 16 Mar jetBlue
06 Mar - 14 Mar Frontier Airlines

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

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