In general, when booking your flight to Lyon, February is the cheapest month on average.
On average, from most locations, when planning your trip to Lyon, try to book your flight in the region of 21 days in advance for the cheapest prices.
Most of our users find that booking their departure to Lyon on a Monday is the cheapest. Conversely, departing on a Saturday seems to be the most expensive.
In general, when looking for the cheapest flight to Lyon, our data indicates that morning flights are the most cost-effective. noon flights tend to be the most expensive.