March offers spring cultural highlights in both Paris and Atlanta. In Paris, look for museum exhibitions launching in March, Saint Patrick's Day events, and early spring festivals that celebrate local culture — these can increase hotel demand near central Paris. In Atlanta, March often hosts music festivals, college basketball events (March Madness viewership), and arts showcases that may impact outbound ATL seat availability. If traveling ATL to CDG in March, book accommodation and flights early around popular event dates, and consider spending a day in Paris to enjoy seasonal exhibitions and local markets. CTA: Check event calendars for Paris and Atlanta before booking your March flights.