There are 3 ways to get from St. Louis to Rock Springs by plane, bus (Greyhound), 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
best- Fly from Lambert–St. Louis International Airport (STL) to Rock Springs-Sweetwater County Airport (RKS)plane STL - RKS
6h 27m$150–634Bus (Greyhound)
- Take the bus from St Louis Bus Station to Denver Union Stationbus Greyhound US1200 / ...
- Take the bus from Denver Union Station to Rock Springs Bus Stationbus Greyhound US0560S
24h 51m$209–386Drive 1,135.3 mi
- Drive from St. Louis to Rock Springscar 1,135.3 mi
17h 50m$208–300
Lambert–St. Louis International Airport (STL) to Rock Springs-Sweetwater County Airport (RKS) flights
Questions & Answers
The cheapest way to get from St. Louis to Rock Springs is to bus which costs $200 - $390 and takes 24h 51m.
The fastest way to get from St. Louis to Rock Springs is to fly which takes 6h 27m and costs $150 - $650.
No, there is no direct bus from St. Louis station to Rock Springs station. However, there are services departing from St Louis Bus Station and arriving at Rock Springs Bus Station via Denver Union Station. The journey, including transfers, takes approximately 24h 51m.
The distance between St. Louis and Rock Springs is 1035 miles. The road distance is 1141.9 miles.
The best way to get from St. Louis to Rock Springs without a car is to bus which takes 24h 51m and costs $200 - $390.
It takes approximately 6h 27m to get from St. Louis to Rock Springs, including transfers.
St. Louis to Rock Springs bus services, operated by Greyhound USA, depart from St Louis Bus Station.
The best way to get from St. Louis to Rock Springs is to fly which takes 6h 27m and costs $150 - $650. Alternatively, you can bus, which costs $200 - $390 and takes 24h 51m.
St. Louis to Rock Springs bus services, operated by Greyhound USA, arrive at Denver Union Station.
Rock Springs is 1h behind St. Louis. It is currently 6:55 AM in St. Louis and 5:55 AM in Rock Springs.
What companies run services between St. Louis, MO, USA and Rock Springs, WY, USA?
United Airlines and Southwest Airlines fly from Lambert–St. Louis International Airport (STL) to Rock Springs-Sweetwater County Airport (RKS) 3 times a day. Alternatively, you can take a bus from St Louis Bus Station to Rock Springs via Denver Union Station and Rock Springs Bus Station in around 24h 51m.
- Website
- united.com
Flights from Lambert–St. Louis International Airport to Rock Springs-Sweetwater County Airport via Denver
- Ave. Duration
- 5h 32m
- When
- Every day
- Estimated price
- $120–600
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from St Louis Bus Station to Denver Union Station
- Ave. Duration
- 17h 15m
- Frequency
- Twice daily
- Estimated price
- $130–260
- Website
- https://www.greyhound.com/
Bus from Denver Union Station to Rock Springs Bus Station
- Ave. Duration
- 6h 30m
- Frequency
- Once daily
- Estimated price
- $55–110
- Website
- https://www.greyhound.com/
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More Questions & Answers
Yes, the driving distance between St. Louis to Rock Springs is 1142 miles. It takes approximately 17h 50m to drive from St. Louis to Rock Springs.
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