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

Return flights

21 Aug - 11 Sep	easyJet
25 Aug - 04 Sep	Ryanair
25 Aug - 02 Sep	easyJet
22 Aug - 01 Sep	easyJet
13 Aug - 17 Aug	Ryanair
22 Aug - 04 Sep	easyJet
24 Aug - 31 Aug	easyJet
25 Aug - 29 Aug	Ryanair
22 Aug - 31 Aug	easyJet
01 Aug - 09 Aug	easyJet
22 Aug - 30 Aug	easyJet
22 Aug - 26 Aug	easyJet
01 Aug - 07 Aug	easyJet
08 Aug - 16 Aug	Ryanair
09 Aug - 14 Aug	Ryanair

Also check the deals for one-way flights from London to Praia, Santiago Island 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 Praia, Santiago Island in August from 643€

Return flights