There are 4 ways to get from Casper to Williston by plane, bus, train, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Ring Rock Ranch Airport
best- Fly from Casper (CPR) to Ring Rock Ranch Airport (XWA)CPR - XWA
5h 21m$128–470Drive 464.3 mi
cheapest- Drive from Casper to Williston464.3 mi
9h 33m$85–123Bus, train
- Take the bus from Casper Amtrak Station to Billings, MT
- Take the bus from Billings to Butte
- Take the bus from Butte, MT to Great Falls Transfer Center
- Take the bus from Great Falls Transfer Center to Shelby Amtrak Station
- Take the train from Shelby Amtrak Station to Williston Amtrak
26h 33m$202–401Fly to Dickinson Municipal Airport, drive
- Fly from Casper (CPR) to Dickinson Municipal Airport (DIK)CPR - DIK
- Drive from Dickinson Municipal Airport (DIK) to Williston
7h 51m$107–435
Casper (CPR) to Ring Rock Ranch Airport (XWA) flights
Questions & Answers
The cheapest way to get from Casper to Williston is to drive which costs $80 - $130 and takes 9h 33m.
The fastest way to get from Casper to Williston is to fly which takes 5h 21m and costs $120 - $470.
The distance between Casper and Williston is 420 miles. The road distance is 467 miles.
The best way to get from Casper to Williston without a car is to bus and train which takes 26h 33m and costs $200 - $410.
It takes approximately 5h 21m to get from Casper to Williston, including transfers.
Williston is 1h ahead of Casper. It is currently 3:00 AM in Casper and 4:00 AM in Williston.
Yes, the driving distance between Casper to Williston is 467 miles. It takes approximately 9h 33m to drive from Casper to Williston.
There are 22+ hotels available in Williston.
What companies run services between Casper, WY, USA and Williston, ND, USA?
United Airlines flies from Casper (CPR) to Ring Rock Ranch Airport (XWA) 4 times a day.
- Website
- united.com
Flights from Casper to Ring Rock Ranch Airport via Denver
- Ave. Duration
- 5h 6m
- When
- Every day
- Estimated price
- $75–400
Flights from Casper to Dickinson Municipal Airport via Denver
- Ave. Duration
- 6h
- When
- Every day
- Estimated price
- $70–380
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Shelby Amtrak Station to Williston Amtrak
- Ave. Duration
- 6h 53m
- Frequency
- 3 times a day
- Estimated price
- $55–120
- Website
- https://www.amtrak.com/home.html
- Phone
- +1-877-779-2999
- tony@expressarrow.com
- Website
- expressarrow.com
Bus from Casper Amtrak Station to Billings, MT
- Ave. Duration
- 7h 15m
- Frequency
- Once a week
- Estimated price
- $95–120
- Website
- https://expressarrow.com
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Billings to Butte
- Ave. Duration
- 3h 35m
- Frequency
- Twice daily
- Estimated price
- $20–100
- Book at
- https://www.jeffersonlines.com
- Phone
- +1 208-656-8824
- info@saltlakeexpress.com
- Website
- saltlakeexpress.com
Bus from Butte, MT to Great Falls Transfer Center
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- $30–70
- Schedules at
- saltlakeexpress.com
- Phone
- +1 406-470-0727
- tctransit@gmail.com
- Website
- northern.rural-transit.com
Bus from Great Falls Transfer Center to Shelby Amtrak Station
- Ave. Duration
- 1h 50m
- Frequency
- 4 times a week
- Schedules at
- northern.rural-transit.com
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Why you should take the train in the US
Read the travel guide

















