AirHint found the following cheapest return flights from Lille (LIL) to Porto (OPO) in November 2025 (see full year).

Return flights

24 Nov - 01 Dec	Ryanair	direct
24 Nov - 05 Dec	Ryanair	direct
14 Nov - 01 Dec	Ryanair	direct
14 Nov - 05 Dec	Ryanair	direct
14 Nov - 21 Nov	Ryanair	direct
21 Nov - 01 Dec	Ryanair	direct
21 Nov - 05 Dec	Ryanair	direct

Also check the deals for one-way flights from Lille to Porto in November.

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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Cheapest return flights from Lille to Porto in November from 95€

Return flights