AirHint found the following cheapest return flights from Porto (OPO) to Sao Tome (TMS) in April 2026 (see full year).
Return flights
| 02 Apr - 13 Apr | TAP | ||
| 25 Apr - 02 May | TAP | ||
| 16 Apr - 20 Apr | TAP | ||
| 30 Apr - 03 May | TAP | ||
| 20 Apr - 02 May | TAP | ||
| 05 Apr - 11 Apr | TAP | ||
| 01 Apr - 11 Apr | TAP |
Also check the deals for one-way flights from Porto to Sao Tome in April.
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