What are the most popular routes to Casper?
| Minneapolis - Casper | Average priceTHB 6,584 | Average duration1d 2h | Daily departures3 | |
| Tulsa - Casper | Average priceTHB 6,759 | Average duration1d 19h | Daily departures2 | |
| Des Moines - Casper | Average priceTHB 8,718 | Average duration1d 5h | Daily departures2 | |
| Rapid City - Casper | Average priceTHB 7,144 | Average duration17h 55m | Daily departures1 | |
| Billings - Casper | Average priceTHB 3,401 | Average duration4h 30m | Daily departures1 | |
