There are 3 ways to get from Great Falls 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 Great Falls International Airport (GTF) to Rock Springs-Sweetwater County Airport (RKS)plane GTF - RKS
7h 33m$150–650Drive 538.9 mi
cheapest- Drive from Great Falls to Rock Springscar 538.9 mi
10h 3m$96–138Bus
- Take the bus from Great Falls Transfer Center to Butte, MTbus
- Take the bus from Butte, MT to Idaho Falls, IDbus
- Take the bus from Idaho Falls to Farmington - Hampton Innbus
- Take the bus from Salt Lake City Intermodal Trans Ctr to Rock Springs Bus Stationbus
18h 12m$161–299
Great Falls International Airport (GTF) to Rock Springs-Sweetwater County Airport (RKS) flights
Comparing Your Travel Options
The cheapest way to get from Great Falls to Rock Springs is to drive which costs $95 - $140 and takes 10h 3m.
The fastest way to get from Great Falls to Rock Springs is to fly which takes 7h 33m and costs $150 - $650.
No, there is no direct bus from Great Falls to Rock Springs station. However, there are services departing from Great Falls Transfer Center and arriving at Rock Springs Bus Station via Butte, MT, Idaho Falls, Main St / Park Ln and Salt Lake City Intermodal Trans Ctr. The journey, including transfers, takes approximately 18h 12m.
The distance between Great Falls and Rock Springs is 435 miles. The road distance is 542 miles.
The best way to get from Great Falls to Rock Springs without a car is to bus which takes 18h 12m and costs $160 - $300.
It takes approximately 7h 33m to get from Great Falls to Rock Springs, including transfers.
Great Falls to Rock Springs bus services, operated by Salt Lake Express, depart from Great Falls Transfer Center station.
The best way to get from Great Falls to Rock Springs is to fly which takes 7h 33m and costs $150 - $650. Alternatively, you can bus, which costs $160 - $300 and takes 18h 12m.
Great Falls to Rock Springs bus services, operated by Salt Lake Express, arrive at Butte, MT station.
Yes, the driving distance between Great Falls to Rock Springs is 542 miles. It takes approximately 10h 3m to drive from Great Falls to Rock Springs.
What companies run services between Great Falls, MT, USA and Rock Springs, WY, USA?
United Airlines flies from Great Falls International Airport (GTF) to Rock Springs-Sweetwater County Airport (RKS) twice daily. Alternatively, you can take a bus from Great Falls Transfer Center to Rock Springs via Butte, MT, Idaho Falls, Farmington - Hampton Inn, Main St / Park Ln, Salt Lake Central Station, Salt Lake City Intermodal Trans Ctr, and Rock Springs Bus Station in around 18h 12m.
- Website
- united.com
Flights from Great Falls International Airport to Rock Springs-Sweetwater County Airport via Denver
- Ave. Duration
- 7h 26m
- When
- Every day
- Estimated price
- $120–650
- Phone
- +1 208-656-8824
- [email protected]
- Website
- Salt Lake Express
Bus from Great Falls Transfer Center to Butte, MT
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- $30–70
- Website
- Salt Lake Express
Bus from Butte, MT to Idaho Falls, ID
- Ave. Duration
- 3h 45m
- Frequency
- 4 times a week
- Estimated price
- $40–80
- Website
- Salt Lake Express
Bus from Idaho Falls to Farmington - Hampton Inn
- Ave. Duration
- 3h 45m
- Frequency
- 5 times a day
- Estimated price
- $40–80
- Website
- Salt Lake Express
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- [email protected]
- 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
There are one+ hotels available in Rock Springs.