AirHint found the following cheapest one-way flights from Lille (LIL) to Porto (OPO) in July 2026 (see full year).
One-Way flights
| 06 Jul | Volotea | ||
| 15 Jul | Volotea | ||
| 03 Jul | Ryanair | direct | |
| 10 Jul | Ryanair | direct | |
| 06 Jul | Ryanair | direct | |
| 11 Jul | Ryanair |
Also check the deals for return flights from Lille to Porto in July.
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