Cheapest return LIS–TMS flights, September

AirHint found the following cheapest return flights from Lisbon (LIS) to Sao Tome (TMS) in September 2026 (see full year).

Return flights

26 Sep - 30 Sep TAAG Angola Airlines
11 Sep - 25 Sep TAP
09 Sep - 23 Sep TAP
22 Sep - 30 Sep TAP
22 Sep - 02 Oct TAP
29 Sep - 04 Oct TAP
15 Sep - 23 Sep TAP
29 Sep - 10 Oct TAAG Angola Airlines
01 Sep - 23 Sep TAP
15 Sep - 25 Sep TAP
12 Sep - 26 Sep TAAG Angola Airlines
29 Sep - 10 Oct TAP direct
13 Sep - 20 Sep TAP
06 Sep - 16 Sep TAP
22 Sep - 03 Oct TAP direct
29 Sep - 03 Oct TAAG Angola Airlines
29 Sep - 03 Oct TAP direct
19 Sep - 02 Oct TAAG Angola Airlines
19 Sep - 03 Oct TAAG Angola Airlines
19 Sep - 03 Oct 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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