There are 5 ways to get from Castle Rock to Boise by bus, plane, bus (Greyhound), train, 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.
Bus to Denver, fly
best- Take the bus from Arapahoe at Village Center Station Gate A to Denver Airport Station Gate 7bus
- Fly from Denver (DEN) to Boise Airport (BOI)plane DEN - BOI
5h 4m$216–1,153Drive 826.7 mi
cheapest- Drive from Castle Rock to Boisecar 826.7 mi
13h 14m$151–218Bus
- Take the bus from Denver Union Station to Salt Lake City Intermodal Trans Ctrbus
- Take the bus from Salt Lake City Airport to Pocatellobus
- Take the bus from Pocatello Transit to Boise, ID - Airportbus
22h 48m$171–323Train, bus
- Take the train from Denver to Salt Lake Citytrain
- Take the bus from Salt Lake City Airport to Pocatellobus
- Take the bus from Pocatello Transit to Boise, ID - Airportbus
27h 7m$185–348Bus to Colorado Springs Airport, fly
- Take the bus from Sky Ridge Station to Colorado Springs Downtown Stationbus
- Fly from Colorado Springs Airport (COS) to Boise Airport (BOI)plane COS - BOI
8h 12m$303–1,565
Denver (DEN) to Boise Airport (BOI) flights
Questions & Answers
The cheapest way to get from Castle Rock to Boise is to drive which costs $150 - $220 and takes 13h 14m.
The fastest way to get from Castle Rock to Boise is to bus and fly which takes 5h 4m and costs $210 - $1,200.
The distance between Castle Rock and Boise is 704 miles. The road distance is 831.5 miles.
The best way to get from Castle Rock to Boise without a car is to bus which takes 22h 48m and costs $170 - $330.
It takes approximately 5h 4m to get from Castle Rock to Boise, including transfers.
Yes, the driving distance between Castle Rock to Boise is 831 miles. It takes approximately 13h 14m to drive from Castle Rock to Boise.
There are 324+ hotels available in Boise.
What companies run services between Castle Rock, CO, USA and Boise, ID, USA?
You can take a vehicle from Castle Rock to S 9th St & W Grove St via Sky Ridge Station, Denver Union Station, Salt Lake City Intermodal Hub, Salt Lake City Airport, UT, Salt Lake City Airport, Pocatello, Pocatello Transit, Boise, ID - Airport, and Boise Airport in around 22h 48m.
- Website
- southwest.com
Flights from Denver to Boise Airport
- Ave. Duration
- 2h 3m
- When
- Every day
- Estimated price
- $170–1,100
Flights from Colorado Springs Airport to Boise Airport via Denver
- Ave. Duration
- 4h 53m
- When
- Every day
- Estimated price
- $260–1,500
Flights from Colorado Springs Airport to Boise Airport via Las Vegas
- Ave. Duration
- 5h 26m
- When
- Monday, Tuesday, Wednesday, Saturday, and Sunday
- Estimated price
- $340–1,700
Flights from Colorado Springs Airport to Boise Airport via Phoenix
- Ave. Duration
- 6h 20m
- When
- Every day
- Estimated price
- $380–1,900
- Website
- united.com
Flights from Denver to Boise Airport
- Ave. Duration
- 2h 14m
- When
- Every day
- Estimated price
- $170–1,100
Flights from Colorado Springs Airport to Boise Airport via Denver
- Ave. Duration
- 4h 19m
- When
- Every day
- Estimated price
- $260–1,500
- Website
- delta.com
Flights from Colorado Springs Airport to Boise Airport via Salt Lake City
- Ave. Duration
- 4h 54m
- When
- Every day
- Estimated price
- $250–1,500
- Website
- flyfrontier.com
Flights from Denver to Boise Airport
- Ave. Duration
- 2h 10m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $170–1,100
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Denver to Salt Lake City
- Ave. Duration
- 14h 29m
- Frequency
- Once daily
- Estimated price
- $65–140
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Arapahoe at Village Center Station Gate A to Denver Airport Station Gate 7
- Ave. Duration
- 42 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver Union Station to Salt Lake City Intermodal Trans Ctr
- Ave. Duration
- 10h 10m
- Frequency
- Once daily
- Estimated price
- $50–110
- Website
- https://www.greyhound.com/
- Phone
- +1 208-656-8824
- info@saltlakeexpress.com
- Website
- saltlakeexpress.com
Bus from Salt Lake City Airport to Pocatello
- Ave. Duration
- 2h 53m
- Frequency
- 5 times a day
- Estimated price
- $30–70
- Schedules at
- saltlakeexpress.com
Bus from Pocatello Transit to Boise, ID - Airport
- Ave. Duration
- 4h 5m
- Frequency
- Twice daily
- Estimated price
- $45–85
- Schedules at
- saltlakeexpress.com
- Phone
- +1 800-900-3011
- Website
- ridebustang.com
Bus from Sky Ridge Station to Colorado Springs Downtown Station
- Ave. Duration
- 1h 15m
- Frequency
- Every 3 hours
- Estimated price
- $8–12
- Website
- https://ridebustang.com
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