There are 4 ways to get from Casper to St. Louis by plane, bus (Greyhound), car, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly
best- Fly from Casper (CPR) to Lambert–St. Louis International Airport (STL)CPR - STL
5h 42m$146–718Bus
- Take the bus from Casper Amtrak Station to Denver Union StationBuffalo
- Take the bus from Denver Union Station to St Louis Bus StationGreyhound US1200
23h 35m$158–275Drive 1,010.5 mi
- Drive from Casper to St. Louis1,010.5 mi
16h 47m$185–267Bus via Burlington
- Take the bus from Casper Amtrak Station to Denver Union Station
- Take the bus from Denver to Burlington
- Take the bus from Burlington to St Louis
27h 42m$263–495
Casper to St. Louis by bus
Questions & Answers
The cheapest way to get from Casper to St. Louis is to bus which costs $150 - $280 and takes 23h 35m.
The fastest way to get from Casper to St. Louis is to fly which takes 5h 42m and costs $140 - $750.
No, there is no direct bus from Casper station to St. Louis station. However, there are services departing from Casper Amtrak Station and arriving at St Louis Bus Station via Denver Union Station. The journey, including transfers, takes approximately 23h 35m.
The distance between Casper and St. Louis is 918 miles. The road distance is 1016.4 miles.
The best way to get from Casper to St. Louis without a car is to bus which takes 23h 35m and costs $150 - $280.
It takes approximately 5h 42m to get from Casper to St. Louis, including transfers.
Casper to St. Louis bus services, operated by Express Arrow, depart from Casper Amtrak Station.
The best way to get from Casper to St. Louis is to fly which takes 5h 42m and costs $140 - $750. Alternatively, you can bus, which costs $150 - $280 and takes 23h 35m.
Casper to St. Louis bus services, operated by Express Arrow, arrive at Denver Union Station.
St. Louis is 1h ahead of Casper. It is currently 3:09 PM in Casper and 4:09 PM in St. Louis.
What companies run services between Casper, WY, USA and St. Louis, MO, USA?
United Airlines and Southwest Airlines fly from Casper (CPR) to Lambert–St. Louis International Airport (STL) 5 times a day. Alternatively, you can take a bus from Casper Amtrak Station to St Louis Bus Station via Denver Union Station in around 23h 35m.
- Website
- southwest.com
Flights from Casper to Lambert–St. Louis International Airport via Denver
- Ave. Duration
- 5h 8m
- When
- Every day
- Estimated price
- $130–700
- Website
- united.com
Flights from Casper to Lambert–St. Louis International Airport via Denver
- Ave. Duration
- 5h 41m
- When
- Every day
- Estimated price
- $130–700
- Phone
- +1-877-779-2999
- tony@expressarrow.com
- Website
- expressarrow.com
Bus from Casper Amtrak Station to Denver Union Station
- Ave. Duration
- 6h 5m
- Frequency
- 4 times a week
- Estimated price
- $80–95
- Website
- https://expressarrow.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver Union Station to St Louis Bus Station
- Ave. Duration
- 16h 30m
- Frequency
- Once daily
- Estimated price
- $75–180
- Website
- https://www.greyhound.com/
- Phone
- +1 (319) 753-2864
- info@burlingtontrailways.com
- Website
- burlingtontrailways.com
Bus from Denver to Burlington
- Ave. Duration
- 14h 55m
- Frequency
- Once daily
- Estimated price
- $130–270
- Website
- https://burlingtontrailways.com
- Saver Fares
- $130–200
- Flexible Fares
- $180–270
- Saver Fare
- $172
- Flex Fare
- $236
Bus from Burlington to St Louis
- Ave. Duration
- 4h 30m
- Frequency
- Once daily
- Estimated price
- $50–128
- Website
- https://burlingtontrailways.com
- Saver Fares
- $50–75
- Flexible Fares
- $70–100
- Saver Fare
- $92
- Flex Fare
- $128
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More Questions & Answers
Yes, the driving distance between Casper to St. Louis is 1016 miles. It takes approximately 16h 47m to drive from Casper to St. Louis.
There are 437+ hotels available in St. Louis.







