Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Great Falls | Grandview Dr | CheapestFastest |
Last refresh of the prices: Today at 9:32 PM MST.
Get from Great Falls to Idaho Falls
The journey takes about 11 hours 50 minutes, and with fares starting at just $180, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 6 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the temperature but often complained with the timeliness. Salt Lake Express ticket prices on this trip start at $180
Frequently asked questions about travelling from Great Falls to Idaho Falls by bus
What is the travel distance from Great Falls to Idaho Falls?
The distance between Great Falls and Idaho Falls is approximately 449 km (279 miles).
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Great Falls to Idaho Falls was searched and found on Nov 27, 2025 with a price of $171To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Great Falls to Idaho Falls, as early as possible.
You can expect to pay from $171 to $171 for a bus ticket from Great Falls to Idaho Falls based on the last 2 days. You can expect to find the cheapest price for the trip at $171 which is on 2025-11-27.
