Cheapest return flights from Lille to Porto in August from $183

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 August 2025 (see full year).

Return flights

25 Aug - 08 Sep Ryanair direct
25 Aug - 12 Sep Ryanair direct
18 Aug - 08 Sep Ryanair direct
25 Aug - 01 Sep Ryanair direct
25 Aug - 15 Sep Ryanair direct
15 Aug - 01 Sep Ryanair direct
18 Aug - 01 Sep Ryanair direct
11 Aug - 01 Sep Ryanair direct
25 Aug - 29 Aug Ryanair direct
15 Aug - 29 Aug Ryanair direct
18 Aug - 26 Aug Ryanair
18 Aug - 29 Aug Ryanair direct
15 Aug - 18 Aug Ryanair direct
08 Aug - 11 Aug Ryanair direct
11 Aug - 29 Aug Ryanair direct
11 Aug - 25 Aug easyJet
11 Aug - 18 Aug Ryanair direct
11 Aug - 15 Aug Ryanair direct

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

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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