What are the most popular routes to Libby?
| Spokane - Libby | Average priceTHB 1 541 | Average duration2h 56m | Daily departures1 | |
| Waterloo - Libby | Average priceTHB 11 059 | Average duration1d 19h | Daily departures2 | |
| Portland - Libby | Average priceTHB 4 783 | Average duration11h 26m | Daily departures2 | |
| Seattle - Libby | Average priceTHB 6 771 | Average duration11h 16m | Daily departures2 | |
| Saint Paul - Libby | Average priceTHB 14 860 | Average duration1d 1h | Daily departures1 | |
