There are 4 ways to get from Ketchum to Boulder by plane, bus, 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.
Fly from Sun Valley/Hailey/Ketchum, bus
best- Fly from Sun Valley/Hailey/Ketchum (SUN) to Denver (DEN)SUN - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
5h 1m$86–482Bus, train
- Take the bus from Sun Valley Lodge to Boise, ID - Airport
- Take the bus from Boise, ID - Airport to Spokane
- Take the train from Spokane to Chicago Union Station
- Take the train from Chicago Union Station to Denver
- Take the bus from Union Station Gate B17 to Broadway & Regent Dr
3d$478–1,218Drive 721.7 mi
- Drive from Ketchum to Boulder721.7 mi
12h 13m$132–191Bus to Boise Airport, fly, bus
- Take the bus from Sun Valley Lodge to Boise, ID - Airport
- Fly from Boise Airport (BOI) to Denver (DEN)BOI - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Station
8h 32m$268–608
Sun Valley/Hailey/Ketchum (SUN) to Denver (DEN) flights
Questions & Answers
The cheapest way to get from Ketchum to Boulder is to drive which costs $130 - $190 and takes 12h 13m.
The fastest way to get from Ketchum to Boulder is to fly and bus which takes 5h 1m and costs $85 - $490.
The distance between Ketchum and Boulder is 619 miles. The road distance is 725.9 miles.
The best way to get from Ketchum to Boulder without a car is to bus and train which takes 3 days 0h and costs $470 - $1,300.
It takes approximately 5h 1m to get from Ketchum to Boulder, including transfers.
Yes, the driving distance between Ketchum to Boulder is 726 miles. It takes approximately 12h 13m to drive from Ketchum to Boulder.
There are 158+ hotels available in Boulder.
What companies run services between Ketchum, ID, USA and Boulder, CO, USA?
There is no direct connection from Ketchum to Boulder. However, you can take the bus to Main & Maple, walk to Sun Valley/Hailey/Ketchum (SUN) airport, fly to Denver (DEN), walk to Denver Airport Station Gate 8, then take the bus to Downtown Boulder Station. Alternatively, you can take a bus from Sun Valley Lodge to Broadway & Regent Dr via Boise, ID - Airport, Spokane, Spokane, Chicago Union Station, Denver, and Union Station Gate B17 in around 3d.
- Website
- united.com
Flights from Sun Valley/Hailey/Ketchum to Denver
- Ave. Duration
- 1h 56m
- When
- Every day
- Estimated price
- $80–480
Flights from Boise Airport to Denver
- Ave. Duration
- 2h 2m
- When
- Every day
- Estimated price
- $120–700
- Website
- southwest.com
Flights from Boise Airport to Denver
- Ave. Duration
- 1h 53m
- When
- Every day
- Estimated price
- $120–700
- Website
- delta.com
Flights from Sun Valley/Hailey/Ketchum to Denver via Salt Lake City
- Ave. Duration
- 3h 38m
- When
- Every day
- Estimated price
- $85–500
Flights from Boise Airport to Denver via Salt Lake City
- Ave. Duration
- 4h 4m
- When
- Every day
- Estimated price
- $120–700
- Website
- flyfrontier.com
Flights from Boise Airport to Denver
- Ave. Duration
- 2h
- When
- Thursday and Sunday
- Estimated price
- $160–500
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Spokane to Chicago Union Station
- Ave. Duration
- 37h 30m
- Frequency
- 3 times a day
- Estimated price
- $190–700
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $130–280
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 208 576 7381
- Website
- ctcbus.com
Bus from Sun Valley Lodge to Boise, ID - Airport
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- $105
- Schedules at
- https://sunvalleyexpress.bookingtool.net/v2/index.php?file=b-shuttle
- Adult
- $105
- Phone
- +1 800-366-6975
- info@busnws.com
- Website
- northwesternstagelines.com
Bus from Boise, ID - Airport to Spokane
- Ave. Duration
- 9h 10m
- Frequency
- Twice daily
- Estimated price
- $50–130
- Schedules at
- northwesternstagelines.com
- Adults 12 and over
- $50–130
- Phone
- +1 208-656-8824
- info@saltlakeexpress.com
- Website
- saltlakeexpress.com
Bus from Boise, ID - Airport to Spokane
- Ave. Duration
- 11h
- Frequency
- Twice daily
- Estimated price
- $65–120
- Schedules at
- saltlakeexpress.com
Want to know more about travelling around United States
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