Cheapest return flights from Lisbon to Sao Tome in May from $525

Best time to book flights for Lisbon (LIS) to Sao Tome (TMS) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Sao Tome (TMS) in May 2025 (see full year).

Return flights

15 May - 21 May TAAG Angola Airlines
15 May - 19 May TAAG Angola Airlines
08 May - 16 May TAAG Angola Airlines
08 May - 21 May TAAG Angola Airlines
08 May - 14 May TAAG Angola Airlines
11 May - 21 May TAAG Angola Airlines
25 May - 28 May TAAG Angola Airlines
20 May - 28 May TAAG Angola Airlines
25 May - 30 May TAAG Angola Airlines
20 May - 30 May TAAG Angola Airlines
01 May - 11 Jun TAAG Angola Airlines
04 May - 18 Jun TAAG Angola Airlines
28 May - 02 Jun TAP
21 May - 27 Jun TAP
15 May - 15 Jun TAAG Angola Airlines
31 May - 08 Jun TAP
30 May - 08 Jun TAP
31 May - 14 Jun TAP direct
31 May - 07 Jun TAP direct
02 May - 17 Jun TAP

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

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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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