The cheapest and fastest buses from Idaho Falls, ID to Great Falls, MT
Cheapest price
$135
Average price
$135
Fastest journey
12 h 25 m
Average duration
12 h 25 m
Buses per day
1
Distance
452 km
The best way to find a cheap bus ticket from Idaho Falls, ID to Great Falls, MT is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Idaho Falls, ID to Great Falls, MT will cost around $135 if you buy it on the day, but the cheapest tickets can be found for only $135.
It's difficult to get from Idaho Falls, ID to Great Falls, MT without transferring at least 2 times.
SLE 1051 · SLE 2 · SLE 748:05 PM12h25Idaho Falls, W Overland Dr (Flying J Travel Center), ID8:30 AMGreat Falls, 1st Ave S. (Bus Depot), MT$1351One-way2 transfers
SLE 1051 · SLE 2 · SLE 748:05 PM12h25Idaho Falls, W Overland Dr (Flying J Travel Center), ID8:30 AMGreat Falls, 1st Ave S. (Bus Depot), MT$1351One-way2 transfers
Idaho Falls, ID to Great Falls, MT Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Salt Lake Express | Departure Time 08:05PM | Arrival Time 08:30AM | Duration 12h25 | Departure days Fri, Sun | Cheapest price $122 |
Journey information
Overview: Bus from Idaho Falls, ID to Great Falls, MT
FAQs: Bus from Idaho Falls, ID to Great Falls, MT
Find answers to the most common questions about traveling from Idaho Falls, ID to Great Falls, MT by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Great Falls, MT, this guide helps you travel smarter and with confidence.

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