AirHint found the following cheapest return flights from London (LCY) to Amilcar Cabral (SID) in December 2025 (see full year).

Return flights

05 Dec - 08 Dec	Luxair
16 Dec - 30 Dec	Luxair
16 Dec - 31 Dec	Luxair
24 Dec - 31 Dec	KLM
04 Dec - 08 Dec	Luxair
05 Dec - 12 Dec	SWISS
04 Dec - 12 Dec	SWISS
05 Dec - 18 Dec	SWISS
11 Dec - 18 Dec	SWISS
11 Dec - 21 Dec	SWISS
31 Dec - 14 Jan	SWISS
28 Dec - 08 Jan	SWISS
31 Dec - 08 Jan	SWISS
17 Dec - 08 Jan	SWISS
28 Dec - 06 Jan	SWISS
29 Dec - 01 Jan	SWISS
24 Dec - 05 Jan	ITA Airways
30 Dec - 06 Jan	SWISS
24 Dec - 04 Jan	KLM
27 Dec - 03 Jan	KLM

Also check the deals for one-way flights from London to Amilcar Cabral 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 Amilcar Cabral in December from 550€

Return flights