Cheapest return flights from Lisbon to Sao Tome in September from 475€

Best time to book flights for Lisbon (LIS) to Sao Tome (TMS) flights at AirHint

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

Return flights

16 Sep - 01 Oct TAAG Angola Airlines
18 Sep - 24 Sep TAAG Angola Airlines
09 Sep - 15 Sep TAAG Angola Airlines
21 Sep - 01 Oct TAAG Angola Airlines
04 Sep - 12 Sep TAAG Angola Airlines
11 Sep - 22 Sep TAAG Angola Airlines
18 Sep - 01 Oct TAAG Angola Airlines
16 Sep - 24 Sep TAAG Angola Airlines
20 Sep - 26 Sep TAP
23 Sep - 01 Oct TAP
19 Sep - 01 Oct TAP
30 Sep - 11 Oct TAP direct
10 Sep - 22 Sep TAP
28 Sep - 06 Oct TAP
27 Sep - 11 Oct TAP direct
16 Sep - 28 Sep TAP
20 Sep - 01 Oct TAP
03 Sep - 10 Sep TAP
23 Sep - 01 Oct TAP direct
16 Sep - 27 Sep TAP direct

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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