AirHint found the following cheapest return flights from Porto (OPO) to Sao Tome (TMS) in May 2026 (see full year).
Return flights
| 02 May - 09 May | TAP | ||
| 08 May - 15 May | TAP | ||
| 13 May - 20 May | TAP | ||
| 16 May - 23 May | TAP | ||
| 09 May - 16 May | TAP | ||
| 02 May - 06 May | TAP | ||
| 30 May - 14 Jun | TAP | ||
| 17 May - 24 May | TAP | ||
| 30 May - 13 Jun | TAP | ||
| 10 May - 17 May | TAP |
Also check the deals for one-way flights from Porto 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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