What are the most popular routes to Treto?
| Santander - Treto | Average priceTRY 631 | Average duration1h 40m | Daily departures16 | |
| Maliano - Treto | Average priceTRY 421 | Average duration53m | Daily departures4 | |
| Argoños - Treto | Average priceTRY 318 | Average duration15m | Daily departures9 | |
| Colindres - Treto | Average priceTRY 317 | Average duration5m | Daily departures6 | |
| Santoña - Treto | Average priceTRY 317 | Average duration20m | Daily departures9 | |
