Flights, overland routes, getting around locally, and visa requirements for 2026.
The Argentine side is served by Cataratas del Iguazú Airport (IGR) in Puerto Iguazú, receiving daily flights from Buenos Aires (2h). The Brazilian side is served by Foz do Iguaçu Airport (IGU), receiving flights from São Paulo (2h) and Rio de Janeiro (2.5h). Most visitors fly to the Argentine side for the fuller experience.
Regular public buses run from Puerto Iguazú to the Argentine park entrance (30min, $2). To cross to the Brazilian side, passport is required — local buses cross the Tancredo Neves Bridge connecting the two cities. Most accommodations in Puerto Iguazú arrange transfers to both sides.