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Cheapest cached fares Rio de Janeiro → Iguazu; typically 1 stop (e.g. G3). · Based on 10 fares found by travellers in the last 48h
Best value: Sep — fares from €135 and ~26°C daytime.
Flights from Rio de Janeiro to Iguazu start around €135 (typically 1 stop). Range seen recently: €135–372, based on 10 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Dec, Iguazu typically sees ~30°C daytime highs and 13 rainy days.
One of the great natural wonders of the world, the Iguaçu Falls (Portuguese: Cataratas do Iguaçu], Spanish: Cataratas del Iguazú, Tupi: Y Ûasu "big water") are close to the triple border of Brazil, Paraguay, and Argentina. The area is on the UNESCO World Heritage List. Iguazú National Park is on the Argentinian side of the falls, and Iguaçu National Park is on the Brazilian side.
Guide content from Wikivoyage contributors (CC BY-SA).
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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-09-14. Some links earn Stayonomy a commission at no cost to you.