What are the most popular routes to Lerma?
| Madrid - Lerma | Average priceTHB 979 | Average duration2h 15m | Daily departures12 | |
| Bilbao - Lerma | Average priceTHB 1 030 | Average duration3h 10m | Daily departures7 | |
| San Sebastian - Lerma | Average priceTHB 1 260 | Average duration4h 45m | Daily departures6 | |
| Miranda de Ebro - Lerma | Average priceTHB 641 | Average duration1h 40m | Daily departures2 | |
| Oquillas - Lerma | Average priceTHB 259 | Average duration25m | Daily departures4 | |
