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

Return flights

27 Aug - 17 Sep	Ryanair
27 Aug - 10 Sep	Ryanair
31 Aug - 09 Sep	Ryanair
29 Aug - 02 Sep	Ryanair
21 Aug - 06 Sep	easyJet
29 Aug - 05 Sep	Ryanair
27 Aug - 05 Sep	Ryanair
28 Aug - 03 Sep	easyJet
28 Aug - 01 Sep	easyJet
25 Aug - 17 Sep	Ryanair
01 Aug - 11 Aug	Ryanair
05 Aug - 11 Aug	Ryanair
07 Aug - 13 Aug	easyJet
24 Aug - 26 Aug	Ryanair
26 Aug - 31 Aug	Ryanair
22 Aug - 28 Aug	Ryanair
08 Aug - 13 Aug	Ryanair
01 Aug - 06 Aug	Ryanair
15 Aug - 18 Aug	Ryanair
06 Aug - 13 Aug	Ryanair

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 $527

Return flights