Cheapest one-way flights from Lille to Porto in September from 29€

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

One-Way flights

26 Sep Ryanair direct
01 Sep Ryanair direct
22 Sep Ryanair direct
12 Sep Ryanair direct
08 Sep Ryanair direct
05 Sep Ryanair direct
15 Sep Ryanair direct
19 Sep Ryanair direct
03 Sep Volotea
04 Sep Ryanair

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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