From the Airport
Iguazu International Airport is some 20 km east of Puerto Iguazu, a small sleepy town in Argentina on Ruta 12, not far along from the park entrance. Shuttle buses operate between the airport and the town’s bus terminal on Avenida Misiones with Avenida Cordoba.

Puerto Iguazu to Parque Nacional Iguazu
El Practico buses depart from the main bus terminal every half-an-hour from 7.15am-7.15pm. Tickets cost ARS$5 each way. Tickets can be bought at the terminal or on board the bus. Exact change is not necessary.

From Puerto Iguazu to Foz do Iguacu, Brazil
Buses leave frequently from Puerto Iguazu to Foz do Iguacu in Brazil. You'll need to get off the bus at the border for passport control but remember to hang on to your ticket in order to board the next bus that comes along. The bus pulls in to Foz’s local bus terminal on Avenida Republica Argentina with Avenida Juscelino Kubitschek.

Foz do Iguacu to Puerto Iguazu, Argentina
Transbalan buses leave from the bus terminal in Foz do Iguacu to the see the falls and to the airport every half-an-hour from 7am-6pm.

Foz do Iguacu International Airport is 18 km south of the town from which shuttle buses run at regular intervals passing by the national park.