There are 4 ways to get from Boulder to Knoxville by bus, plane, shuttle 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.
Recommended option
Bus, fly
-
Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
-
Fly from Denver (DEN) to Knoxville (TYS)
3 alternative options
Bus, shuttle, drive
-
Take the bus from Denver to St Louis Bus Station
-
Take the bus from St Louis Bus Station to Nashville Bus Station
-
Take the bus from Nashville to Johnson City
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Take a shuttle bus from Black Bear Resort to Hot Springs, NC
-
Drive from Hot Springs, NC to Knoxville
Bus, shuttle, drive via Dallas
-
Take the bus from Downtown Boulder Station Gate 1 to Union Station
-
Take the bus from Denver to Dallas
-
Take the bus from Dallas to Johnson City
-
Take a shuttle bus from Black Bear Resort to Hot Springs, NC
-
Drive from Hot Springs, NC to Knoxville
Drive
-
Drive from Boulder to Knoxville
Travel safe during COVID-19
Rules to follow in United States
2m
Recommended
Travel within United States
Observe COVID-19 safety rules
COVID-19 help in United States
If you need help, visit the national COVID-19 website or call the COVID-19 Helpline 800-232-4636
Frequently Asked Questions
Yes, travel within United States is currently allowed.
Explore travel optionsDomestic travel is not restricted, but some conditions may apply
- Face masks are recommended
- There is a social distancing requirement of 2 metres
- Observe COVID-19 safety rules
The national COVID-19 helpline number in Knoxville is 800-232-4636.
Wearing a face mask on public transport in Knoxville is recommended.
The social distance requirement in Knoxville is 2 metres.
Make yourself known to an official member of staff and/or call the national coronavirus helpline number on 800-232-4636.
Last updated: 22 Mar 2023
Exceptions may apply, for full details: Centers for Disease control and prevention (CDC).
We're working around the clock to bring you the latest COVID-19 travel updates.
This information is compiled from official sources. To the best of our knowledge, it is correct as of the last update.
Visit Rome2rio travel advice for general help.
Questions & Answers
The cheapest way to get from Boulder to Knoxville is to drive which costs $240 - $360 and takes 21h 23m.
The fastest way to get from Boulder to Knoxville is to bus and fly which takes 5h 27m and costs $130 - $550.
The distance between Boulder and Knoxville is 1200 miles. The road distance is 1359.8 miles.
It takes approximately 5h 27m to get from Boulder to Knoxville, including transfers.
The quickest flight from Denver Airport to Knoxville Airport is the direct flight which takes 2h 41m.
Knoxville is 2h ahead of Boulder. It is currently 12:05 PM in Boulder and 2:05 PM in Knoxville.
Yes, the driving distance between Boulder to Knoxville is 1360 miles. It takes approximately 21h 23m to drive from Boulder to Knoxville.
Allegiant Air, Frontier Airlines, United Airlines and two other airlines offer flights from Denver Airport to Knoxville Airport.
There are 104+ hotels available in Knoxville. Prices start at $100 USD per night.

- Distance: 1199.7 miles
- Duration: 5h 27m
What companies run services between Boulder, CO, USA and Knoxville, TN, USA?
There is no direct connection from Boulder to Knoxville. However, you can take the bus to US 36 & Flatiron Station Gate D, take the walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, take the walk to Denver airport, fly to Knoxville, then take the taxi to Knoxville. Alternatively, you can take the bus to Union Station, take the walk to Denver, take the bus to St Louis Bus Station, take the bus to Nashville, take the bus to Johnson City, take the walk to Johnson City, take the shuttle to Black Bear Resort, take the shuttle to Hot Springs, NC, then take the drive to Knoxville.

- Website
- aa.com
Flights from Denver to Knoxville via Dallas/Ft.Worth
- Ave. Duration
- 5h 10m
- When
- Every day
- Estimated price
- $220 - $950
Flights from Denver to Knoxville via Charlotte
- Ave. Duration
- 5h 12m
- When
- Every day
- Estimated price
- $220 - $1,000

- Website
- united.com
Flights from Denver to Knoxville
- Ave. Duration
- 2h 50m
- When
- Every day
- Estimated price
- $230 - $1,100
Flights from Denver to Knoxville via Chicago O'Hare
- Ave. Duration
- 5h 3m
- When
- Saturday
- Estimated price
- $240 - $1,200

- Website
- flyfrontier.com
Flights from Denver to Knoxville
- Ave. Duration
- 2h 42m
- When
- Monday, Wednesday, Friday and Saturday
- Estimated price
- $75 - $460

- Website
- delta.com
Flights from Denver to Knoxville via Atlanta
- Ave. Duration
- 5h 9m
- When
- Every day
- Estimated price
- $270 - $900

- Website
- allegiantair.com
Flights from Denver to Knoxville
- Ave. Duration
- 2h 47m
- When
- Thursday
- Estimated price
- $150 - $900

- 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
- 37 min
- Frequency
- Hourly
- Estimated price
- $1 - $6
- Website
- rtd-denver.com
- Youth 6-19
- $1 - $2
- Senior 65+/Disabled
- $1 - $3
- Adult
- $3 - $6
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 53 min
- Frequency
- Every 30 minutes
- Estimated price
- $1 - $6
- Website
- rtd-denver.com
- Youth 6-19
- $1 - $2
- Senior 65+/Disabled
- $1 - $3
- Adult
- $3 - $6

Greyhound is a leading bus company based in Dallas, Texas, serving over 3800 destinations across North America, Mexico and Canada. Greyhound carries around 18 million passengers a year who travel 5.4 billion miles (8.6 billion km) a year on their fleet of around 1700 vehicles. For travel flexibility, you can board or get off a Greyhound bus at official Greyhound stations, partner stations and curbside stops. There are around 230 Greyhound stations across the US where you can both catch your bus and buy tickets, that are also available on the official website and via the mobile app.
Rome2rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver to St Louis Bus Station
- Ave. Duration
- 16h
- Frequency
- Once daily
- Estimated price
- $85 - $120
- Website
- https://www.greyhound.com/
- Economy
- $85 - $120
- Flexible
- $130 - $190
Bus from St Louis Bus Station to Nashville Bus Station
- Ave. Duration
- 7h 15m
- Frequency
- Twice daily
- Estimated price
- $35 - $55
- Website
- https://www.greyhound.com/
- Economy
- $35 - $55
- Flexible
- $60 - $90
Bus from Nashville to Johnson City
- Ave. Duration
- 6h 15m
- Frequency
- Once daily
- Estimated price
- $30 - $50
- Website
- https://www.greyhound.com/
- Economy
- $30 - $50
- Flexible
- $55 - $85
Bus from Denver to Dallas
- Ave. Duration
- 20h 25m
- Frequency
- Once daily
- Estimated price
- $90 - $130
- Website
- https://www.greyhound.com/
- Economy
- $90 - $130
- Flexible
- $130 - $200
Bus from Dallas to Johnson City
- Ave. Duration
- 21h 10m
- Frequency
- Once daily
- Estimated price
- $95 - $140
- Website
- https://www.greyhound.com/
- Economy
- $95 - $140
- Flexible
- $140 - $210

- Phone
- +1-423-725-5988
- Website
- blackbearresorttn.com
Shuttle from Black Bear Resort to Hot Springs, NC
- Ave. Duration
- 1h 15m
- Frequency
- On demand
- Estimated price
- $136
- Schedules at
- blackbearresorttn.com
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