There are 5 ways to get from Boulder to Ketchum by bus, plane, 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, fly to Sun Valley/Hailey/Ketchum
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Sun Valley/Hailey/Ketchum (SUN)DEN - SUN
5h 35m$71–396Bus, train
- Take the bus from Broadway & 20th St to Union StationFf1 / ...
- Take the train from Denver to Salt Lake City
- Take the bus from Bountiful to Ogden, UT
- Take the bus from Ogden, UT to Twin Falls
- Take the bus from Twin Falls to Ketchum, ID
26h 40m$194–859Drive 722.3 mi
- Drive from Boulder to Ketchum722.3 mi
12h 14m$132–191Bus, fly to Boise Airport
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Boise Airport (BOI)DEN - BOI
- Take the bus from Boise, ID - Airport to Sun Valley Lodge
8h 18m$261–571Bus, fly to Twin Falls Airport
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Fly from Denver (DEN) to Twin Falls Airport (TWF)DEN - TWF
- Take the bus from Twin Falls Airport, ID to Ketchum, ID
9h 11m$92–451
Denver (DEN) to Sun Valley/Hailey/Ketchum (SUN) flights
Questions & Answers
The cheapest way to get from Boulder to Ketchum is to drive which costs $130 - $190 and takes 12h 14m.
The fastest way to get from Boulder to Ketchum is to bus and fly which takes 5h 35m and costs $70 - $400.
The distance between Boulder and Ketchum is 618 miles. The road distance is 726.5 miles.
The best way to get from Boulder to Ketchum without a car is to bus and train which takes 26h 40m and costs $190 - $900.
It takes approximately 5h 35m to get from Boulder to Ketchum, including transfers.
Yes, the driving distance between Boulder to Ketchum is 727 miles. It takes approximately 12h 14m to drive from Boulder to Ketchum.
There are 339+ hotels available in Ketchum.
What companies run services between Boulder, CO, USA and Ketchum, ID, USA?
There is no direct connection from Boulder to Ketchum. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Sun Valley/Hailey/Ketchum (SUN), walk to Fox Acres & Woodside, then take the bus to Ketchum - Main & 1st. Alternatively, you can take a bus from Broadway & 20th St to Ketchum - Main & 1st via Union Station, Denver, Salt Lake City, Bountiful, Ogden, UT, Twin Falls, Twin Falls, and St Luke’s Hospital in around 26h 40m.
- Website
- united.com
Flights from Denver to Sun Valley/Hailey/Ketchum
- Ave. Duration
- 2h 7m
- When
- Every day
- Estimated price
- $65–390
Flights from Denver to Boise Airport
- Ave. Duration
- 2h 10m
- When
- Every day
- Estimated price
- $110–650
- Website
- delta.com
Flights from Denver to Sun Valley/Hailey/Ketchum via Salt Lake City
- Ave. Duration
- 4h 21m
- When
- Every day
- Estimated price
- $70–400
Flights from Denver to Boise Airport via Salt Lake City
- Ave. Duration
- 4h 21m
- When
- Every day
- Estimated price
- $110–650
Flights from Denver to Twin Falls Airport via Salt Lake City
- Ave. Duration
- 3h 42m
- When
- Every day
- Estimated price
- $65–390
- Website
- southwest.com
Flights from Denver to Boise Airport
- Ave. Duration
- 2h 3m
- When
- Every day
- Estimated price
- $110–650
- Website
- flyfrontier.com
Flights from Denver to Boise Airport
- Ave. Duration
- 1h 55m
- When
- Thursday and Sunday
- Estimated price
- $150–460
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
- $85–650
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 208-656-8824
- info@saltlakeexpress.com
- Website
- saltlakeexpress.com
Bus from Bountiful to Ogden, UT
- Ave. Duration
- 26 min
- Frequency
- Every 3 hours
- Estimated price
- $13–45
- Schedules at
- saltlakeexpress.com
Bus from Twin Falls to Ketchum, ID
- Ave. Duration
- 1h 38m
- Frequency
- 4 times a day
- Estimated price
- $20–55
- Schedules at
- saltlakeexpress.com
Bus from Twin Falls Airport, ID to Ketchum, ID
- Ave. Duration
- 1h 53m
- Frequency
- 4 times a day
- Estimated price
- $21–55
- Schedules at
- saltlakeexpress.com
- Phone
- +1 833 766 3553
- Website
- tufesainternacional.com
Bus from Ogden, UT to Twin Falls
- Ave. Duration
- 4h 30m
- Frequency
- 4 times a week
- Estimated price
- $40–65
- Schedules at
- tufesainternacional.com
- Phone
- +1 208 576 7381
- Website
- ctcbus.com
Bus from Boise, ID - Airport to Sun Valley Lodge
- Ave. Duration
- 3h
- Frequency
- Once daily
- Estimated price
- $105
- Schedules at
- https://sunvalleyexpress.bookingtool.net/v2/index.php?file=b-shuttle
- Adult
- $105
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