Cheapest return flights from Lisbon to Sao Tome in September from 449€

AirHint found the following cheapest return flights from Lisbon (LIS) to Sao Tome (TMS) in September 2025 (see full year).

Return flights

18 Sep - 01 Oct TAAG Angola Airlines
16 Sep - 29 Sep TAAG Angola Airlines
23 Sep - 03 Oct TAAG Angola Airlines
18 Sep - 29 Sep TAAG Angola Airlines
16 Sep - 24 Sep TAAG Angola Airlines
16 Sep - 01 Oct TAAG Angola Airlines
23 Sep - 06 Oct TAAG Angola Airlines
23 Sep - 08 Oct TAAG Angola Airlines
19 Sep - 01 Oct TAP
09 Sep - 22 Sep TAAG Angola Airlines
17 Sep - 01 Oct TAP
09 Sep - 19 Sep TAAG Angola Airlines
16 Sep - 20 Sep TAAG Angola Airlines
23 Sep - 11 Oct TAP direct
09 Sep - 15 Sep TAAG Angola Airlines
10 Sep - 29 Sep TAP
25 Sep - 26 Oct TAAG Angola Airlines
14 Sep - 20 Sep TAAG Angola Airlines
17 Sep - 24 Sep TAP
05 Sep - 10 Oct TAP

Also check the deals for one-way flights from Lisbon to Sao Tome 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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