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Bus from Tucson, AZ to Sioux City, IA

More travel options

You now can select from more schedules across U.S., Mexico and Canada with Greyhound and FlixBus.

Enjoy free onboard Wi-Fi

We offer free Wi-Fi and power outlets to keep you connected and powered up during your trip.

Reserve a Seat

Reserve your favorite seat when you book your ticket.

Need to make a change?

Easily change your ticket or add bags with Manage My Booking.

What to expect of your trip

Fast, easy, and affordable options from Tucson, AZ to Sioux City, IA

On this page

Bus stations and stops in Tucson, AZ

Please note: your ticket will contain the most up-to-date address information.
Best service on board
Available options you can find for a more comfortable trip:
wifi
Free WiFi
Stay connected throughout your journey
socket
Power Outlets
Keep your devices charged on the go
seat
Comfortable seats
Relax with extra legroom and reclining seats
luggage
Luggage storage
Space to safely stow your belongings
toilet
Toilets
Conveniently available on every FlixBus
First time travelling with us?
More on our service
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Where to next?
Discover our travel map with over 1600 destinations across the U.S., Canada and Mexico.
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Get ready!

arriving in 3 mins.

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Onboard services are subject to availability