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

Return flights

29 Dec - 04 Jan	TAAG Angola Airlines
24 Dec - 04 Jan	TAAG Angola Airlines
22 Dec - 04 Jan	TAAG Angola Airlines
04 Dec - 11 Dec	TAP
05 Dec - 09 Jan	TAP	direct
10 Dec - 16 Dec	TAAG Angola Airlines
04 Dec - 18 Dec	TAP
04 Dec - 13 Dec	TAP
24 Dec - 27 Dec	TAAG Angola Airlines
05 Dec - 12 Dec	TAP	direct
23 Dec - 09 Jan	TAP
19 Dec - 16 Jan	TAP	direct
11 Dec - 02 Jan	TAP
19 Dec - 09 Jan	TAP	direct
26 Dec - 23 Jan	TAP	direct
20 Dec - 09 Jan	TAP
19 Dec - 19 Dec	TAP	direct
26 Dec - 26 Dec	TAP	direct
17 Dec - 28 Dec	TAP

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

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 December from 551€

Return flights