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

Return flights

18 Jan - 26 Jan	TAAG Angola Airlines
18 Jan - 28 Jan	TAAG Angola Airlines
15 Jan - 26 Jan	TAAG Angola Airlines
18 Jan - 18 Feb	TAP
25 Jan - 04 Feb	TAP
18 Jan - 20 Feb	TAP
29 Jan - 08 Feb	TAAG Angola Airlines
25 Jan - 01 Feb	TAP
10 Jan - 23 Jan	TAP
10 Jan - 21 Jan	TAP
04 Jan - 25 Jan	TAP
07 Jan - 28 Jan	TAP
24 Jan - 07 Feb	Euroatlantic Airways	direct
31 Jan - 07 Feb	Euroatlantic Airways	direct
16 Jan - 31 Jan	TAP
24 Jan - 31 Jan	TAP	direct
23 Jan - 07 Feb	TAP
17 Jan - 31 Jan	TAP	direct
31 Jan - 14 Feb	TAP	direct
15 Jan - 07 Feb	TAAG Angola Airlines

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

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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Cheapest return flights from Lisbon to Sao Tome in January from $574

Return flights