AirHint found the following cheapest one-way flights from Montreal (YUL) to Cartagena (CTG) in August 2026 (see full year).
One-Way flights
| 20 Aug | Avianca | ||
| 27 Aug | Avianca | ||
| 23 Aug | Avianca | ||
| 20 Aug | Air Transat | direct | |
| 27 Aug | Air Transat | direct | |
| 25 Aug | Air Transat |
Also check the deals for return flights from Montreal to Cartagena in August.
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