What are the most popular routes to Dubuque?
| Chicago - Dubuque | Average priceCOP 117 448 | Average duration3h 30m | Daily departures1 | |
| Des Moines - Dubuque | Average priceCOP 162 864 | Average duration14h 55m | Daily departures3 | |
| Omaha - Dubuque | Average priceCOP 565 116 | Average duration21h 55m | Daily departures3 | |
| Minneapolis - Dubuque | Average priceCOP 393 201 | Average duration7h 35m | Daily departures6 | |
| Memphis - Dubuque | Average priceCOP 610 531 | Average duration1d 10h | Daily departures3 | |
Operators serving Dubuque
