Cheapest return flights from Lisbon to Sao Tome in September from $715

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

Return flights

22 Sep - 30 Sep TAP direct
15 Sep - 30 Sep TAP direct
13 Sep - 21 Sep TAP
06 Sep - 30 Sep TAP
01 Sep - 30 Sep TAP direct
15 Sep - 23 Sep TAP direct
27 Sep - 04 Oct TAP
01 Sep - 09 Sep TAP
30 Sep - 09 Oct TAP
02 Sep - 23 Sep TAP
29 Sep - 10 Oct TAP direct
05 Sep - 30 Sep TAP direct
26 Sep - 03 Oct TAP direct
30 Sep - 10 Oct TAP
08 Sep - 16 Sep 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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