AirHint found the following cheapest return flights from Lisbon (LIS) to Sao Tome (TMS) in May 2026 (see full year).
Return flights
| 20 May - 06 Jun | TAP | ||
| 31 May - 31 May | TAP | ||
| 30 May - 30 May | TAP | direct | |
| 27 May - 05 Jun | Qatar Airways |
Also check the deals for one-way flights from Lisbon to Sao Tome in May.
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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