In general when looking for the cheapest flight to Nantes, try to book your flight during the month of November for the best deal.
Most flyers found that booking flight tickets 54 days in advance of their planned departure date is, on average, the best time to get cheap flights to Nantes.
On average, the cheapest flights to Nantes are found when departing on a Wednesday. Try to avoid departing on a Sunday, as this is usually the most expensive day.
Typically, cheap prices to Nantes are most often found for evening flights. Cheap prices are less likely for morning flights.