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

Return flights

01 Mar - 20 Mar	TAAG Angola Airlines
15 Mar - 20 Mar	TAAG Angola Airlines
31 Mar - 10 Apr	TAAG Angola Airlines
01 Mar - 29 Mar	TAP
01 Mar - 06 Mar	TAP
13 Mar - 22 Mar	TAP
21 Mar - 28 Mar	Euroatlantic Airways	direct
28 Mar - 11 Apr	Euroatlantic Airways	direct
07 Mar - 28 Mar	TAP	direct
14 Mar - 21 Mar	TAP	direct
13 Mar - 27 Mar	TAP
14 Mar - 22 Mar	TAP
29 Mar - 03 Apr	TAAG Angola Airlines
28 Mar - 03 Apr	TAP
29 Mar - 05 Apr	TAAG Angola Airlines
27 Mar - 03 Apr	TAP
21 Mar - 04 Apr	TAP	direct
28 Mar - 04 Apr	TAP	direct
22 Mar - 05 Apr	TAP

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

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 March from 469€

Return flights