AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Porto (OPO) in September 2026 (see full year).
Return flights
| 01 Sep - 08 Sep | Delta | ||
| 02 Sep - 09 Sep | Delta | ||
| 08 Sep - 15 Sep | Delta | ||
| 03 Sep - 10 Sep | Delta |
Also check the deals for one-way flights from Fort Lauderdale to Porto in September.
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