Cheapest return flights from Lille to Porto in December from 787€

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

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

Return flights

20 Dec - 03 Jan easyJet

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

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.

Book a cheap hotel in Porto

Cheap car rent in Porto