Cheapest return flights from London to Praia, Santiago Island in September from $572

AirHint found the following cheapest return flights from London (LHR) to Praia, Santiago Island (RAI) in September 2025 (see full year).

Return flights

30 Sep - 07 Oct Vueling Airlines
27 Sep - 25 Oct Vueling Airlines
25 Sep - 30 Sep TAP
25 Sep - 01 Oct Brussels Airlines
22 Sep - 29 Sep TAP
27 Sep - 04 Oct Vueling Airlines
29 Sep - 03 Oct TAP
20 Sep - 28 Sep TAP
26 Sep - 28 Sep KLM
18 Sep - 25 Sep TAP
15 Sep - 26 Sep Royal Air Maroc

Also check the deals for one-way flights from London to Praia, Santiago Island in September.

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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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