AirHint found the following cheapest return flights from Lyon (LYS) to Porto (OPO) in August 2026 (see full year).

Return flights

17 Aug - 26 Aug	easyJet	direct
18 Aug - 26 Aug	easyJet	direct
19 Aug - 26 Aug	easyJet	direct
20 Aug - 26 Aug	easyJet	direct
21 Aug - 26 Aug	easyJet	direct
22 Aug - 26 Aug	easyJet	direct
23 Aug - 26 Aug	easyJet	direct
24 Aug - 26 Aug	easyJet	direct
25 Aug - 26 Aug	easyJet	direct
17 Aug - 25 Aug	easyJet	direct

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

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 Lyon to Porto in August from $163

Return flights