AirHint found the following cheapest one-way flights from Sao Tome (TMS) to Lisbon (LIS) in August 2025 (see full year).

One-Way flights

08 Aug	TAAG Angola Airlines
06 Aug	TAP	direct
09 Aug	TAP	direct
02 Aug	TAP	direct
01 Aug	TAP
03 Aug	TAP
13 Aug	TAP	direct
04 Aug	TAAG Angola Airlines
15 Aug	TAAG Angola Airlines
22 Aug	TAAG Angola Airlines

Also check the deals for return flights from Sao Tome to Lisbon 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 one-way flights from Sao Tome to Lisbon in August from $659

One-Way flights