AirHint found the following cheapest return flights from Lisbon (LIS) to Praia, Santiago Island (RAI) in August 2026 (see full year).

Return flights

01 Aug - 12 Aug	Azores Airlines
17 Aug - 25 Aug	TAP	direct
11 Aug - 25 Aug	TAP	direct
01 Aug - 08 Aug	Royal Air Maroc
07 Aug - 14 Aug	Royal Air Maroc
07 Aug - 14 Aug	TAP	direct
24 Aug - 31 Aug	Royal Air Maroc
24 Aug - 31 Aug	TAP	direct

Also check the deals for one-way flights from Lisbon 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 Lisbon to Praia, Santiago Island in August from 420€

Return flights