AirHint found the following cheapest one-way flights from Washington (IAD) to Cartagena (CTG) in October 2026 (see full year).
One-Way flights
| 04 Oct | Copa | ||
| 06 Oct | Copa | ||
| 07 Oct | Copa | ||
| 08 Oct | Copa | ||
| 03 Oct | Copa | ||
| 10 Oct | Copa | ||
| 11 Oct | Copa | ||
| 12 Oct | Copa | ||
| 13 Oct | Copa | ||
| 15 Oct | Copa |
Also check the deals for return flights from Washington to Cartagena in October.
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