What are the most popular routes to Monroe?
| Colfax - Monroe | Average priceTHB 3,953 | Average duration8h 15m | Daily departures1 | |
| Spokane - Monroe | Average priceTHB 3,953 | Average duration12h 15m | Daily departures3 | |
| Quincy - Monroe | Average priceTHB 2,144 | Average duration3h 40m | Daily departures3 | |
| Seattle - Monroe | Average priceTHB 951 | Average duration1h 40m | Daily departures3 | |
| Moses Lake - Monroe | Average priceTHB 2,506 | Average duration4h 10m | Daily departures2 | |
