What are the most popular routes to Unión?
| San Rafael - Unión | Average priceCZK 425 | Average duration3h 45m | Daily departures2 | |
| General Alvear - Unión | Average priceCZK 488 | Average duration1h 43m | Daily departures2 | |
| Mendoza - Unión | Average priceCZK 617 | Average duration6h 28m | Daily departures1 | |
| Buenos Aires - Unión | Average priceCZK 1,177 | Average duration10h 10m | Daily departures1 | |
| Realico - Unión | Average priceCZK 317 | Average duration2h | Daily departures1 | |
