AirHint found the following cheapest one-way flights from Porto (OPO) to Luxemburg (LUX) in September 2026 (see full year).
One-Way flights
| 23 Sep | easyJet | direct | |
| 28 Sep | TAP | ||
| 28 Sep | Ryanair | direct | |
| 16 Sep | Ryanair | direct | |
| 07 Sep | easyJet | ||
| 24 Sep | easyJet | direct | |
| 18 Sep | easyJet | ||
| 01 Sep | easyJet | ||
| 09 Sep | Ryanair | ||
| 02 Sep | Ryanair |
Also check the deals for return flights from Porto to Luxemburg in September.
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