Cheapest return flights from London to Cartagena in December from $1115

AirHint found the following cheapest return flights from London (STN) to Cartagena (CTG) in December 2025 (see full year).

Return flights

03 Dec - 09 Dec Ryanair
21 Dec - 04 Jan Ryanair

Also check the deals for one-way flights from London to Cartagena in December.

Skyscanner

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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