Whether you can fly to Paris without a visa depends entirely on your nationality. For citizens of the United States, Canada, the UK, and Australia, a visa is not required for short stays (tourism or business) of up to 90 days within a 180-day period. However, in 2026, travelers from these formerly "visa-free" countries must now obtain an ETIAS (European Travel Information and Authorisation System) authorization before boarding. This is an electronic travel permit, similar to the U.S. ESTA, which costs 7€ and is valid for three years. If you are a citizen of a country that does not have a visa-waiver agreement with the Schengen Area (such as India, China, or many nations in Africa), you must apply for a formal Schengen Visa (Type C) at a French consulate well in advance. This process involves submitting biometric data, proof of insurance, and financial statements to ensure you meet the entry requirements for the European Union's most visited capital.