Iguazú Falls is one of the great wonders of the world — and one of the most remote major sights in the Americas. There are no direct flights from the United States, so the trip takes a little planning. The good news is that the route is well established and, booked smartly, both smooth and affordable. Here is exactly how to get to Iguazú Falls from the US, step by step, plus the insider tips that save travelers time and money.
The Route at a Glance
Nearly every traveler from the US reaches Iguazú in two legs: an international flight to Buenos Aires, then a short domestic flight north to Puerto Iguazú (airport code IGR), the gateway town on the Argentine side. The domestic hop takes only about 1 hour and 55 minutes, so the bulk of the journey is simply the flight down to Argentina.
Step 1: Fly from the US to Buenos Aires
Nonstop flights to Buenos Aires’s Ezeiza International Airport (EZE) depart from major US hubs such as Miami, New York, Houston, Atlanta, and Dallas, on carriers including American, United, Delta, and Aerolíneas Argentinas. Flight times run roughly 9 to 11 hours, and most depart in the evening and arrive the next morning — convenient for connecting onward the same day, if you leave enough buffer (more on that below).
Step 2: Connect to Puerto Iguazú (IGR)
From Buenos Aires, several airlines — Aerolíneas Argentinas, JetSmart, and Flybondi — operate multiple daily flights to Iguazú from both Buenos Aires airports. On arrival, Cataratas del Iguazú airport (IGR) sits about 10 miles (a 20-minute drive) from Puerto Iguazú and your hotel, with private transfers and taxis readily available.
The One Tip That Trips Travelers Up: EZE vs AEP
Buenos Aires has two airports, and confusing them is the most common mistake on this route:
- Ezeiza (EZE) — the international airport where your flight from the US lands, about an hour from the city.
- Aeroparque Jorge Newbery (AEP) — the close-in city airport that handles many domestic flights, including some to Iguazú.
Domestic flights to Iguazú leave from both airports, but if your onward flight departs from AEP while you land at EZE, you’ll need to allow time to transfer across the city — realistically a couple of hours with traffic. Whenever possible, either book a same-airport connection at EZE or plan an overnight in Buenos Aires (which most travelers enjoy anyway).
An Alternative: Via Brazil
If you’re also visiting the Brazilian side, you can route through São Paulo, Brazil, and fly to Foz do Iguaçu (IGU) on the Brazilian side of the falls. It’s a handy option for combined Argentina–Brazil trips, though most US travelers headed to the Argentine park still find Buenos Aires the simplest gateway.
How to Book Smart and Find Affordable Airfare
A few habits make a real difference to the price and the experience:
- Book the domestic leg early. Argentina’s internal fares tend to climb sharply close to departure, so locking in your Buenos Aires–Iguazú flight well ahead protects both your seat and your budget.
- Be flexible with dates. Midweek departures and the shoulder seasons are usually cheaper and less crowded than peak holidays.
- Compare carriers. Low-cost airlines like Flybondi and JetSmart often undercut fares, while Aerolíneas Argentinas offers the widest schedule — weigh price against timing and baggage.
- Leave a real connection buffer. Don’t book a domestic flight too tight against your international arrival; delays and the EZE/AEP question make a generous gap (or an overnight) the safer, often cheaper-in-the-end choice.
- Consider booking it as one trip. Bundling the international and domestic flights — ideally with a specialist who can sequence the airports and transfers — removes the guesswork and the risk of a missed connection.
Let Us Handle the Connection
Coordinating two flights, two airports, and a transfer across a language barrier is exactly where a specialist earns their keep. As an agency devoted entirely to Argentina, 01 Argentina Travel Agency offers the very finest tours — and every package is fully customizable, with your domestic flights, transfers, and Iguazú visits arranged into one seamless trip. You arrive; we’ve handled the rest.
Planning your trip from the US? Contact our team and we’ll build a tailor-made Iguazú journey around your flights. (Already thinking about your base? See our guide on where to stay in Iguazú Falls.)
Frequently Asked Questions
Are there direct flights to Iguazú Falls from the US?
No. There are no nonstop flights from the US to Iguazú. Travelers fly to Buenos Aires first, then take a short domestic flight (about 1 hour 55 minutes) to Puerto Iguazú (IGR).
What’s the best way to get to Iguazú Falls from the US?
Fly from a US hub (Miami, New York, Houston, Atlanta, or Dallas) to Buenos Aires’s Ezeiza airport (EZE), then connect to Puerto Iguazú (IGR). Allow a comfortable buffer between flights, as some domestic departures leave from the city airport, AEP.
How long does it take to get to Iguazú from the US?
The international flight to Buenos Aires takes roughly 9–11 hours, plus a 1-hour-55-minute domestic flight to Iguazú. Many travelers spend a night in Buenos Aires to break up the journey.
How can I find affordable flights to Iguazú?
Book the domestic Buenos Aires–Iguazú leg well in advance (fares rise closer to departure), stay flexible with dates, compare low-cost carriers with Aerolíneas Argentinas, and leave a safe connection buffer.
