Cheapest return flights from Lisbon to Sao Tome in September from $669

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 TAP
23 Sep - 03 Oct TAP
16 Sep - 03 Oct TAP
17 Sep - 24 Sep TAP
19 Sep - 26 Sep TAP
19 Sep - 28 Sep TAP
16 Sep - 24 Sep TAP
30 Sep - 11 Oct TAP direct
19 Sep - 05 Oct TAP
16 Sep - 11 Oct TAP direct
17 Sep - 12 Oct TAP
20 Sep - 18 Oct TAP direct
21 Sep - 06 Oct TAAG Angola Airlines
20 Sep - 04 Oct TAP direct
09 Sep - 24 Sep TAP direct
19 Sep - 27 Sep TAP
16 Sep - 24 Sep TAP direct
09 Sep - 17 Sep TAP direct
02 Sep - 24 Sep TAP
10 Sep - 24 Sep TAP

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

Skyscanner

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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