Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | San Francisco Bus Station | Rock Springs | No tags | ||||
FlixBus + Greyhound | Bus | 409 Townsend St, SF | Rock Springs | No tags | ||||
| Bus | San Francisco Bus Station | Rock Springs | No tags | ||||
FlixBus + Greyhound | Bus | 409 Townsend St, SF | Rock Springs | No tags | ||||
| Bus | San Francisco Bus Station | Rock Springs | No tags |
Get from San Francisco to Rock Springs
The journey takes about 20 hours 40 minutes, and with fares starting at just $159, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling from San Francisco, US to Rock Springs by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from San Francisco to Rock Springs?
The cheapest bus tickets from San Francisco to Rock Springs start from $159. The average price for this route is around $195. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from San Francisco to Rock Springs?
The average bus travel time from San Francisco to Rock Springs is 20h 40m, covering a distance of 1200 km. The quickest bus can get you there in 20h 40m and is operated by Greyhound.
Which bus companies service the San Francisco to Rock Springs route?
What are the earliest and latest departure times for the bus from San Francisco to Rock Springs?
The earliest bus departs from San Francisco to Rock Springs at 1:30pm. And the latest bus departs at 1:30pm.
What are the CO₂ emissions for the bus trip from San Francisco to Rock Springs?
A bus trip from San Francisco to Rock Springs generates an estimated 30 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from San Francisco to Rock Springs?
According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87412 reviews.
Which bus company has the best Wi-Fi from San Francisco to Rock Springs?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from San Francisco to Rock Springs?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from San Francisco to Rock Springs?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from San Francisco, US to Rock Springs was searched and found on Dec 2, 2025 with a price of $149To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Francisco, US to Rock Springs, as early as possible.
