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

Return flights

22 Sep - 25 Sep	Vueling Airlines
19 Sep - 26 Sep	Vueling Airlines
08 Sep - 12 Sep	Vueling Airlines
05 Sep - 12 Sep	Vueling Airlines
08 Sep - 22 Sep	Vueling Airlines
27 Sep - 04 Oct	Vueling Airlines
15 Sep - 26 Sep	Vueling Airlines
24 Sep - 01 Oct	TAP
06 Sep - 12 Sep	Vueling Airlines
15 Sep - 19 Sep	Vueling Airlines
12 Sep - 18 Sep	Vueling Airlines
01 Sep - 08 Sep	Vueling Airlines
24 Sep - 10 Oct	TAP
24 Sep - 04 Oct	TAP
26 Sep - 03 Oct	Vueling Airlines
28 Sep - 10 Oct	TAP
25 Sep - 03 Oct	TAP
29 Sep - 10 Oct	TAP
26 Sep - 01 Oct	TAP
26 Sep - 08 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 410€

Return flights