Cheapest return flights from London to Cartagena in September from $1085

Best time to book flights for London (LON) to Cartagena (CTG) flights at AirHint

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

Return flights

04 Sep - 10 Sep Ryanair
29 Sep - 07 Oct British Airways
12 Sep - 19 Sep KLM
15 Sep - 22 Sep KLM
13 Sep - 23 Sep KLM
08 Sep - 22 Sep KLM
08 Sep - 17 Sep KLM
01 Sep - 11 Sep KLM
08 Sep - 15 Sep KLM
01 Sep - 15 Sep KLM
13 Sep - 27 Sep KLM
25 Sep - 28 Oct Avianca

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

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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