There are 4 ways to get from Seattle to Rock Springs 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 to Rock Springs-Sweetwater County Airport
best- Fly from Seattle-Tacoma International Airport (SEA) to Rock Springs-Sweetwater County Airport (RKS)plane SEA - RKS
6h 44m$130–355Bus (Greyhound)
- Take the bus from Seattle Bus Station to Salt Lake City Intermodal Trans Ctrbus Greyhound US0550
- Take the bus from Salt Lake City Intermodal Trans Ctr to Rock Springs Bus Stationbus Greyhound US0560S
22h 6m$195–289Drive 949.6 mi
- Drive from Seattle to Rock Springscar 949.6 mi
15h 38m$174–251Fly to Salt Lake City International Airport, bus
- Fly from Seattle-Tacoma International Airport (SEA) to Salt Lake City International Airport (SLC)plane SEA - SLC
- Take the bus from Salt Lake City Intermodal Trans Ctr to Rock Springs Bus Stationbus
8h 56m$201–477
Seattle-Tacoma International Airport (SEA) to Rock Springs-Sweetwater County Airport (RKS) flights
Comparing Your Travel Options
The cheapest way to get from Seattle to Rock Springs is to drive which costs $170 - $250 and takes 15h 38m.
The fastest way to get from Seattle to Rock Springs is to fly which takes 6h 44m and costs $130 - $360.
No, there is no direct bus from Seattle station to Rock Springs station. However, there are services departing from Seattle Bus Station and arriving at Rock Springs Bus Station via Salt Lake City Intermodal Trans Ctr. The journey, including transfers, takes approximately 22h 6m.
The distance between Seattle and Rock Springs is 795 miles. The road distance is 955.1 miles.
The best way to get from Seattle to Rock Springs without a car is to bus which takes 22h 6m and costs $190 - $290.
It takes approximately 6h 44m to get from Seattle to Rock Springs, including transfers.
Seattle to Rock Springs bus services, operated by Greyhound USA, depart from Seattle Bus Station.
The best way to get from Seattle to Rock Springs is to fly which takes 6h 44m and costs $130 - $360. Alternatively, you can bus, which costs $190 - $290 and takes 22h 6m.
Seattle to Rock Springs bus services, operated by Greyhound USA, arrive at Salt Lake City Intermodal Trans Ctr station.
Rock Springs is 1h ahead of Seattle. It is currently 8:30 AM in Seattle and 9:30 AM in Rock Springs.
What companies run services between Seattle, WA, USA and Rock Springs, WY, USA?
United Airlines, Frontier Airlines, and Alaska Airlines, Inc. fly from Seattle-Tacoma International Airport (SEA) to Rock Springs-Sweetwater County Airport (RKS) 4 times a day. Alternatively, you can take a bus from Seattle Bus Station to Rock Springs via Salt Lake City Intermodal Trans Ctr and Rock Springs Bus Station in around 22h 6m.
- Website
- delta.com
Flights from Seattle-Tacoma International Airport to Salt Lake City International Airport
- Ave. Duration
- 2h 9m
- When
- Every day
- Estimated price
- $55–300
Flights from Seattle-Tacoma International Airport to Salt Lake City International Airport via Portland
- Ave. Duration
- 4h 8m
- When
- Every day
- Estimated price
- $55–310
Flights from Seattle-Tacoma International Airport to Salt Lake City International Airport via Spokane
- Ave. Duration
- 4h 10m
- When
- Every day
- Estimated price
- $55–310
- Website
- alaskaair.com
Flights from Seattle-Tacoma International Airport to Salt Lake City International Airport
- Ave. Duration
- 2h 8m
- When
- Every day
- Estimated price
- $140–750
Flights from Seattle-Tacoma International Airport to Salt Lake City International Airport via Portland
- Ave. Duration
- 4h 3m
- When
- Every day
- Estimated price
- $140–750
- Website
- united.com
Flights from Seattle-Tacoma International Airport to Rock Springs-Sweetwater County Airport via Denver
- Ave. Duration
- 5h 54m
- When
- Every day
- Estimated price
- $80–750
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- Greyhound
Bus from Seattle Bus Station to Salt Lake City Intermodal Trans Ctr
- Ave. Duration
- 17h 45m
- Frequency
- Once daily
- Estimated price
- $150–230
- Website
- Greyhound
Bus from Salt Lake City Intermodal Trans Ctr to Rock Springs Bus Station
- Ave. Duration
- 3h 15m
- Frequency
- Once daily
- Estimated price
- $30–50
- Website
- Greyhound
Bus from Salt Lake City Intermodal Trans Ctr to Rock Springs Bus Station
- Ave. Duration
- 3h 15m
- Frequency
- Once daily
- Estimated price
- $30–50
- Website
- Greyhound
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Booking & Getting There
Yes, the driving distance between Seattle to Rock Springs is 955 miles. It takes approximately 15h 38m to drive from Seattle to Rock Springs.
Book your Seattle to Rock Springs bus tickets online with Omio.
There are 38+ hotels available in Rock Springs.


