flying from Buenos Aires to Iguazú Falls (Puerto Iguazú, IGR) is one of the most popular short trips in Argentina. Here’s what you need to know:
🛫 Flying from Buenos Aires to Iguazú Falls #
1. Airports & Flight Time #
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Flights leave from both Aeroparque (AEP, in the city) and Ezeiza (EZE, international airport). 
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Flight duration: about 1 hour 45 minutes nonstop. 
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Airlines: Aerolineas Argentinas, JetSmart, Flybondi. 
2. Frequency & Cost #
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Multiple daily flights. 
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Prices vary, but often $80–150 USD round-trip if booked in advance (higher during holidays). 
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Budget airlines (JetSmart, Flybondi) fly from El Palomar (EPA) or Ezeiza, with cheaper fares but stricter luggage rules. 
3. How Much Time Do You Need? #
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1 full day (day trip): - 
Possible, but tight. You’d need an early morning flight in, late evening flight out. 
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Allows you to see the Argentine side of the falls (the main one, with trails + Devil’s Throat). 
 
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2–3 days (ideal): - 
See both Argentine side (full day) and Brazilian side (half day, for panoramic views). 
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Time for boat rides, jungle hikes, or bird park. 
 
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4. Getting from the Airport to the Falls #
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Puerto Iguazú Airport (IGR) → about 20 km (25–30 min) from the park entrance. 
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Transport: taxis, shuttles, or pre-arranged transfers. 
5. Border Crossing (if visiting Brazil side) #
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Bring your passport. 
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Check visa requirements if your nationality needs one for Brazil. 
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Usually smooth, but allow extra time. 
✅ Quick Takeaway #
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Yes, absolutely! Buenos Aires → Iguazú is a classic short trip. 
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1 day = just Argentine side. 
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2–3 days = both sides + extra activities. 
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Easy flight connection, multiple airlines, affordable if booked ahead.