The journey from Cataratas del Iguazú International Airport to Buenos Aires Ezeiza is one of Argentina's most traveled domestic corridors, connecting the thundering spectacle of Iguazú Falls with the elegant boulevards of the nation's capital. It's a route that captures two dramatically different sides of Argentina, and the contrast alone makes it memorable.
Flights from IGU to EZE typically clock in at around one hour and fifty minutes, making it a quick and comfortable hop compared to the alternative eighteen-hour bus ride through the Mesopotamia region. Aerolíneas Argentinas operates the bulk of services on this route, often with multiple daily departures. Flybondi and JetSMART have also entered the market in recent years, offering no-frills alternatives that can significantly reduce the fare if you book ahead and travel light.
Most travelers flying this corridor have just spent a few days exploring the national park, where over 275 individual cascades stretch across nearly three kilometers of the Iguazú River. Arriving at Buenos Aires afterward feels like stepping into an entirely different country. The lush subtropical jungle gives way to cosmopolitan energy, tango halls, and world-class steakhouses.
When it comes to timing, the route is busiest during Argentine school holidays in July and during the summer months from December through February, when both domestic and international tourists flock to the falls. For a quieter experience at the national park and potentially lower airfares, consider traveling in April, May, or October. The falls are arguably at their most impressive between March and May, when water levels tend to be high following the rainy season but the crowds have thinned.
A few practical tips can smooth the experience. Ezeiza is located about 35 kilometers southwest of central Buenos Aires, so factor in transfer time when planning connections. If you're catching an international flight out of Ezeiza, booking your return from Iguazú with a generous layover is wise, as domestic flights occasionally face delays. Currency exchange options at both airports exist but tend to offer unfavorable rates, so withdrawing pesos from ATMs or using a travel-friendly debit card is usually the smarter move.
Flights from Iguazú to Buenos Aires also offer a parting gift for window-seat passengers. On clear days, the view reveals the winding Paraná River and the patchwork of red-earth farms that define the Misiones province. It is a fitting farewell to one of South America's most awe-inspiring natural wonders before the urban rhythm of Buenos Aires takes over.

