Friday is generally a great day to depart. Flying on this day could help you save up to 111%.
The best pricing can be found in the month of December. Prices to Lyon from Balt./Wash. International average $1,147. You can even find prices in December for less than $1,147, as users have found deals to Lyon from as low as $816. The month of September appears to be one of the more expensive times to travel to Lyon from Balt./Wash. International. Flying in the targeted month can save you up to 67%.
Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Balt./Wash. International to Lyon by exploring options for tickets at noon.