| Cheap Flights: Austin to Cartagena, Colombia $358 r/t [Oct-Nov, Jan-Jun] – American Airlines | | August 1, 2022 | | American Airlines has round-trip flights from Austin (AUS) to Cartagena (CTG) for $358 with a connection. Flights October, November, January, February, March, April, May, and June. No Thursday departures. Very few extended weekends available. | | | | |
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