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

Return flights

08 Sep - 12 Sep	TAP
03 Sep - 09 Sep	TAP
12 Sep - 22 Sep	Vueling Airlines
16 Sep - 23 Sep	TAP
09 Sep - 21 Sep	TAP
10 Sep - 18 Sep	TAP
10 Sep - 21 Sep	TAP
10 Sep - 19 Sep	TAP
17 Sep - 26 Sep	TAP
14 Sep - 21 Sep	TAP
30 Sep - 07 Oct	TAP
30 Sep - 02 Oct	TAP
25 Sep - 04 Oct	British Airways
27 Sep - 04 Oct	British Airways
29 Sep - 06 Oct	TAP

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

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 September from 402€

Return flights