What are the most popular routes to Casper?
| Billings - Casper | Average priceTHB 3,291 | Average duration4h 30m | Daily departures1 | |
| Des Moines - Casper | Average priceTHB 8,435 | Average duration1d 5h | Daily departures2 | |
| Bismarck - Casper | Average priceTHB 6,472 | Average duration16h | Daily departures1 | |
| Chicago - Casper | Average priceTHB 9,281 | Average duration1d 12h | Daily departures1 | |
| Omaha - Casper | Average priceTHB 8,435 | Average duration1d 3h | Daily departures1 | |
