Cheapest return flights from Lyon to Porto in September from $82

Best time to book flights for Lyon (LYS) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Lyon (LYS) to Porto (OPO) in September 2025 (see full year).

Return flights

24 Sep - 01 Oct Transavia France direct
10 Sep - 17 Sep Volotea direct
10 Sep - 12 Sep Volotea direct
08 Sep - 10 Sep Volotea direct
08 Sep - 17 Sep Volotea direct
08 Sep - 12 Sep Volotea direct
03 Sep - 10 Sep Volotea direct
03 Sep - 17 Sep Volotea direct
03 Sep - 05 Sep Volotea direct
03 Sep - 12 Sep Volotea direct
15 Sep - 17 Sep Volotea direct
17 Sep - 01 Oct Volotea direct
15 Sep - 01 Oct Volotea direct
19 Sep - 01 Oct Volotea direct
17 Sep - 03 Oct Volotea direct
24 Sep - 03 Oct Volotea direct
15 Sep - 03 Oct Volotea direct
19 Sep - 03 Oct Volotea direct
24 Sep - 13 Oct Volotea direct
24 Sep - 09 Oct Volotea

Also check the deals for one-way flights from Lyon 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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