Cheapest return flights from Lyon to Dublin in September from $140

Best time to book flights for Lyon (LYS) to Dublin (DUB) flights at AirHint

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

Return flights

23 Sep - 30 Sep Vueling Airlines
05 Sep - 11 Sep Air France
05 Sep - 23 Sep Vueling Airlines
11 Sep - 23 Sep Vueling Airlines
11 Sep - 30 Sep Vueling Airlines
05 Sep - 11 Sep Aer Lingus direct
23 Sep - 30 Sep Aer Lingus direct

Also check the deals for one-way flights from Lyon to Dublin 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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