Cheapest one-way flights from Lille to Porto in September from 50€

Best time to book flights for Lille (LIL) to Porto (OPO) flights at AirHint

AirHint found the following cheapest one-way flights from Lille (LIL) to Porto (OPO) in September 2025 (see full year).

One-Way flights

19 Sep Ryanair direct
22 Sep Ryanair direct

Also check the deals for return flights from Lille to Porto in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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