AirHint found the following cheapest return flights from Miami (MIA) to Porto (OPO) in April 2026 (see full year).
Return flights
| 20 Apr - 28 Apr | Air Europa | ||
| 23 Apr - 29 Apr | Air Europa | ||
| 06 Apr - 20 Apr | TAP | ||
| 16 Apr - 21 Apr | Turkish Airlines | ||
| 06 Apr - 11 Apr | Turkish Airlines | ||
| 01 Apr - 14 Apr | KLM | ||
| 09 Apr - 12 Apr | Air Europa |
Also check the deals for one-way flights from Miami to Porto in April.
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