What are the most popular routes to Sarnia?
| Guelph - Sarnia | Average pricePEN 118 | Average duration6h 20m | Daily departures3 | |
| London - Sarnia | Average pricePEN 55 | Average duration1h 40m | Daily departures10 | |
| London - Sarnia | Average pricePEN 90 | Average duration1h 6m | Daily departures2 | |
| Windsor - Sarnia | Average pricePEN 311 | Average duration4h 44m | Daily departures1 | |
| Ottawa - Sarnia | Average pricePEN 269 | Average duration15h | Daily departures9 | |
Top departures from Sarnia
