The obligation to present a visa upon arrival to your destination depends on several criteria: your nationality, the reason for your trip, and the length of your stay.
Several sources of information therefore exist in order to check whether a visa is mandatory or not:
Our Customer Care team, who will be able to tell you in a few minutes if the visa is mandatory or not based on your specific situation
The airline's website
The France Diplomatie website and its exhaustive destination list
The consulate or embassy of the destination in your country of residence (example: If you wish to go to Tunisia and you live in France, you can contact the Tunisian Embassy in France)
Generally speaking, citizens of the European Union do not need a visa for destinations in the Schengen area. However, a visa is required in most countries outside the European Union.
Please note that the time to create a visa can be long, so it is preferable to start the process as early as possible!