AirHint found the following cheapest return flights from Fortaleza (FOR) to Porto (OPO) in May 2026 (see full year).
Return flights
| 03 May - 17 May | Iberia | ||
| 01 May - 17 May | TAP | ||
| 05 May - 20 May | TAP | ||
| 24 May - 31 May | Azul Airlines | ||
| 31 May - 14 Jun | Azul Airlines | ||
| 02 May - 17 May | TAP |
Also check the deals for one-way flights from Fortaleza to Porto in May.
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