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

Return flights

15 Dec - 21 Dec	Ryanair
16 Dec - 23 Dec	Ryanair
06 Dec - 11 Dec	Wizz Air Malta
07 Dec - 21 Dec	easyJet
04 Dec - 08 Dec	easyJet
06 Dec - 08 Dec	easyJet
15 Dec - 22 Dec	Wizz Air Malta
05 Dec - 14 Dec	Wizz Air Malta
16 Dec - 30 Dec	easyJet
07 Dec - 14 Dec	easyJet
29 Dec - 11 Jan	easyJet
14 Dec - 03 Jan	Wizz Air Malta
29 Dec - 06 Jan	easyJet
31 Dec - 09 Jan	easyJet
27 Dec - 10 Jan	Wizz Air Malta
19 Dec - 02 Jan	easyJet
23 Dec - 10 Jan	easyJet
15 Dec - 06 Jan	Wizz Air Malta
17 Dec - 06 Jan	easyJet
20 Dec - 03 Jan	Ryanair

Also check the deals for one-way flights from London to Cartagena 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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Cheapest return flights from London to Cartagena in December from 951€

Return flights