There are 4 ways to get from Idaho Falls to Casper by plane, bus, 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 from Idaho Falls
best- Fly from Idaho Falls (IDA) to Casper (CPR)plane IDA - CPR
5h 25m$106–513Drive 363.6 mi
cheapest- Drive from Idaho Falls to Caspercar 363.6 mi
8h 13m$67–96Bus
- Take the bus from Idaho Falls, ID to Butte, MTbus
- Take the bus from Butte to Billingsbus
- Take the bus from Billings, MT to Casper Amtrak Stationbus
15h 50m$196–293Bus to Jackson Hole Airport, fly
- Take the bus from Idaho Falls, ID to Jackson Airport, WYbus
- Fly from Jackson Hole Airport (JAC) to Casper (CPR)plane JAC - CPR
7h 24m$159–776
Idaho Falls (IDA) to Casper (CPR) flights
Comparing Your Travel Options
The cheapest way to get from Idaho Falls to Casper is to drive which costs $65 - $100 and takes 8h 13m.
The fastest way to get from Idaho Falls to Casper is to fly which takes 5h 25m and costs $100 - $550.
No, there is no direct bus from Idaho Falls to Casper station. However, there are services departing from Idaho Falls, ID and arriving at Casper Amtrak Station via Butte and Billings, MT. The journey, including transfers, takes approximately 15h 50m.
The distance between Idaho Falls and Casper is 300 miles. The road distance is 365.7 miles.
The best way to get from Idaho Falls to Casper without a car is to bus which takes 15h 50m and costs $190 - $300.
It takes approximately 5h 25m to get from Idaho Falls to Casper, including transfers.
Idaho Falls to Casper bus services, operated by Salt Lake Express, depart from Idaho Falls, ID station.
The best way to get from Idaho Falls to Casper is to fly which takes 5h 25m and costs $100 - $550. Alternatively, you can bus, which costs $190 - $300 and takes 15h 50m.
Idaho Falls to Casper bus services, operated by Salt Lake Express, arrive at Butte, MT station.
Yes, the driving distance between Idaho Falls to Casper is 366 miles. It takes approximately 8h 13m to drive from Idaho Falls to Casper.
What companies run services between Idaho Falls, ID, USA and Casper, WY, USA?
United Airlines flies from Idaho Falls (IDA) to Casper (CPR) 5 times a day. Alternatively, you can take a bus from Idaho Falls, ID to Casper Amtrak Station via Butte and Billings, MT in around 15h 50m.
- Website
- united.com
Flights from Idaho Falls to Casper via Denver
- Ave. Duration
- 4h 34m
- When
- Every day
- Estimated price
- $85–460
Flights from Jackson Hole Airport to Casper via Denver
- Ave. Duration
- 4h 2m
- When
- Every day
- Estimated price
- $120–700
- Phone
- +1 208-656-8824
- [email protected]
- Website
- Salt Lake Express
Bus from Idaho Falls, ID to Butte, MT
- Ave. Duration
- 3h 15m
- Frequency
- Once daily
- Estimated price
- $40–80
- Website
- Salt Lake Express
Bus from Idaho Falls, ID to Jackson Airport, WY
- Ave. Duration
- 2h 20m
- Frequency
- Twice daily
- Estimated price
- $27–65
- Website
- Salt Lake Express
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Booking & Getting There
There are 41+ hotels available in Casper.