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

Return flights

09 Dec - 16 Dec	British Airways
05 Dec - 10 Dec	TAP
01 Dec - 10 Dec	TAP
08 Dec - 14 Dec	British Airways
11 Dec - 19 Dec	TAP
05 Dec - 12 Dec	TAP
10 Dec - 17 Dec	TAP
06 Dec - 12 Dec	TAP
13 Dec - 18 Dec	TAP
12 Dec - 18 Dec	Vueling Airlines
31 Dec - 07 Jan	Air France
25 Dec - 01 Jan	TAP
31 Dec - 04 Jan	Air France
17 Dec - 01 Jan	TAP
28 Dec - 01 Jan	TAP
28 Dec - 11 Jan	TAP
18 Dec - 02 Jan	British Airways
20 Dec - 01 Jan	TAP
30 Dec - 06 Jan	TAP
24 Dec - 02 Jan	TAP

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 $472

Return flights