AirHint found the following cheapest one-way flights from Cartagena (CTG) to London (LHR) in December 2025 (see full year).
One-Way flights
| 06 Dec | Plus Ultra Lineas Aereas | ||
| 08 Dec | Plus Ultra Lineas Aereas | ||
| 14 Dec | Avianca | ||
| 04 Dec | Avianca | ||
| 05 Dec | Avianca | ||
| 18 Dec | Avianca | ||
| 20 Dec | Avianca |
Also check the deals for return flights from Cartagena to London in December.
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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