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

Return flights

28 Aug - 11 Sep	TAP
29 Aug - 12 Sep	Vueling Airlines
28 Aug - 03 Sep	Vueling Airlines
26 Aug - 03 Sep	Vueling Airlines
27 Aug - 10 Sep	TAP
27 Aug - 01 Sep	Vueling Airlines
28 Aug - 04 Sep	Vueling Airlines
25 Aug - 03 Sep	Vueling Airlines
29 Aug - 03 Sep	Vueling Airlines
27 Aug - 03 Sep	Air France
20 Aug - 25 Aug	Vueling Airlines
23 Aug - 31 Aug	Lufthansa
18 Aug - 25 Aug	KLM
17 Aug - 25 Aug	Vueling Airlines
11 Aug - 25 Aug	TAP
08 Aug - 11 Aug	Brussels Airlines
08 Aug - 14 Aug	Brussels Airlines
15 Aug - 27 Aug	Brussels Airlines
11 Aug - 18 Aug	TAP
06 Aug - 13 Aug	TAP

Also check the deals for one-way flights from London to Amilcar Cabral in August.

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 August from 381€

Return flights