There are 6 ways to get from Salt Lake County to Boulder by plane, bus, 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.
Fly Salt Lake City International Airport to Denver, bus
best- Fly from Salt Lake City International Airport (SLC) to Denver (DEN)plane SLC - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
4h 40mFly Salt Lake City International Airport to Cheyenne Airport, drive
cheapest- Fly from Salt Lake City International Airport (SLC) to Cheyenne Airport (CYS)plane SLC - CYS
- Drive from Cheyenne-Airport-CYS to Bouldercar
6h 53m$76–371Bus
- Take the bus from Salt Lake City Intermodal Trans Ctr to Denver Union Stationbus Greyhound US0560S / ...
- Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus Ff1
12h 29mTrain, bus
- Take the train from Salt Lake City to Denvertrain California Zephyr
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus Ff1
17h 14mDrive 497.9 mi
- Drive from Salt Lake County to Bouldercar 497.9 mi
7h 58m$91–132Drive to Rock Springs-Sweetwater County Airport, fly to Denver, bus
- Drive from Salt Lake County to Rock Springs-Sweetwater County Airport (RKS)car
- Fly from Rock Springs-Sweetwater County Airport (RKS) to Denver (DEN)plane RKS - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
5h 55m
Salt Lake City International Airport (SLC) to Denver (DEN) flights
Comparing Your Travel Options
The cheapest way to get from Salt Lake County to Boulder is to drive which costs $90 - $140 and takes 7h 58m.
The fastest way to get from Salt Lake County to Boulder is to fly and drive which takes 6h 53m and costs $75 - $380.
No, there is no direct bus from Salt Lake County to Boulder. However, there are services departing from Salt Lake City Intermodal Trans Ctr and arriving at Broadway & Euclid Ave via Union Station Gate B17. The journey, including transfers, takes approximately 12h 29m.
The distance between Salt Lake County and Boulder is 451 miles. The road distance is 500.8 miles.
The best way to get from Salt Lake County to Boulder without a car is to bus which takes 12h 29m and costs .
It takes approximately 4h 40m to get from Salt Lake County to Boulder, including transfers.
Salt Lake County to Boulder bus services, operated by Greyhound USA, depart from Salt Lake City Intermodal Trans Ctr station.
Salt Lake County to Boulder bus services, operated by Greyhound USA, arrive at Denver Union Station.
Yes, the driving distance between Salt Lake County to Boulder is 501 miles. It takes approximately 7h 58m to drive from Salt Lake County to Boulder.
There are 177+ hotels available in Boulder.
What companies run services between Salt Lake County, UT, USA and Boulder, CO, USA?
You can take a train from Murray Central Station to Broadway & Euclid Ave via Salt Lake Central Station, Salt Lake City Intermodal Trans Ctr, Denver Union Station, and Union Station Gate B17 in around 12h 29m.
- Website
- southwest.com
Flights from Salt Lake City International Airport to Denver
- Ave. Duration
- 1h 28m
- When
- Every day
- Estimated price
- $55–350
- Website
- united.com
Flights from Salt Lake City International Airport to Denver
- Ave. Duration
- 1h 44m
- When
- Every day
- Estimated price
- $55–350
Flights from Salt Lake City International Airport to Cheyenne Airport via Denver
- Ave. Duration
- 4h 19m
- When
- Every day
- Estimated price
- $55–340
Flights from Rock Springs-Sweetwater County Airport to Denver
- Ave. Duration
- 1h 18m
- When
- Every day
- Estimated price
- $50–340
- Website
- delta.com
Flights from Salt Lake City International Airport to Denver
- Ave. Duration
- 1h 34m
- When
- Every day
- Estimated price
- $55–350
- Website
- flyfrontier.com
Flights from Salt Lake City International Airport to Denver
- Ave. Duration
- 1h 37m
- When
- Every day
- Estimated price
- $170–380
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Salt Lake City to Denver
- Ave. Duration
- 15h 7m
- Frequency
- Once daily
- Estimated price
- $310–480
- Website
- Amtrak
- Phone
- +44 1743 612002
- [email protected]
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Salt Lake City Intermodal Trans Ctr to Denver Union Station
- Ave. Duration
- 10h 20m
- Frequency
- Twice daily
- Estimated price
- $90–140
- Website
- Greyhound
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Need to know: Greyhound
Read the travel guide
Why you should take the train in the US
Read the travel guide








