There are 7 ways to get from Denver to Helena by plane, bus, train, car, or bus (Greyhound)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly
best- Fly from Denver (DEN) to Helena Regional Airport (HLN)plane DEN - HLN
3h 47m$86–393Bus via Buffalo
- Take the bus from Denver to Buffalobus
- Take the bus from Buffalo to Billingsbus
- Take the bus from Billings to Buttebus
- Take the bus from Butte, MT to Helena, MTbus
18h 40mTrain, bus
- Take the train from Denver to Salt Lake Citytrain
- Take the bus from Salt Lake City to Idaho Fallsbus
- Take the bus from Idaho Falls, ID to Butte, MTbus
- Take the bus from Butte, MT to Helena, MTbus
26h 54mDrive 790.6 mi
- Drive from Denver to Helenacar 790.6 mi
11h 53m$145–209Bus
- Take the bus from Denver Union Station to Cheyennebus
- Take the bus from Cheyenne, WY to Billings, MTbus
- Take the bus from Billings to Buttebus
- Take the bus from Butte, MT to Helena, MTbus
19h 55m$262–377Bus via Salt Lake City
- Take the bus from Denver Union Station to Salt Lake City Intermodal Trans Ctrbus
- Take the bus from Salt Lake City to Idaho Fallsbus
- Take the bus from Idaho Falls, ID to Butte, MTbus
- Take the bus from Butte, MT to Helena, MTbus
22h 35mTrain, bus via Salt Lake City Airport (SLC)
- Take the train from Denver to Salt Lake Citytrain
- Take the bus from Salt Lake City Airport to Idaho Fallsbus
- Take the bus from Idaho Falls, ID to Butte, MTbus
- Take the bus from Butte, MT to Helena, MTbus
26h 55m$287–596
Denver to Helena by bus
Questions & Answers
The cheapest way to get from Denver to Helena is to drive which costs $140 - $210 and takes 11h 53m.
The fastest way to get from Denver to Helena is to fly which takes 3h 47m and costs $85 - $400.
No, there is no direct bus from Denver to Helena. However, there are services departing from Denver and arriving at Helena, MT via Buffalo, Billings and Butte, MT. The journey, including transfers, takes approximately 18h 40m.
The distance between Denver and Helena is 625 miles. The road distance is 795.2 miles.
The best way to get from Denver to Helena without a car is to bus via Buffalo which takes 18h 40m and costs .
It takes approximately 3h 47m to get from Denver to Helena, including transfers.
Denver to Helena bus services, operated by Greyhound USA, depart from Denver Union Station.
The best way to get from Denver to Helena is to fly which takes 3h 47m and costs $85 - $400. Alternatively, you can bus via Buffalo, which costs and takes 18h 40m.
Denver to Helena bus services, operated by Greyhound USA, arrive at Salt Lake City Intermodal Trans Ctr station.
Yes, the driving distance between Denver to Helena is 795 miles. It takes approximately 11h 53m to drive from Denver to Helena.
What companies run services between Denver, CO, USA and Helena, MT, USA?
United Airlines and Delta fly from Denver (DEN) to Helena Regional Airport (HLN) 3 times a day. Alternatively, you can take a bus from Denver to Helena, MT via Buffalo, Billings, and Butte, MT in around 18h 40m.
- Website
- united.com
Flights from Denver to Helena Regional Airport
- Ave. Duration
- 2h 1m
- When
- Every day
- Estimated price
- $65–370
- Website
- delta.com
Flights from Denver to Helena Regional Airport via Salt Lake City
- Ave. Duration
- 4h 13m
- When
- Every day
- Estimated price
- $80–410
Rome2Rio's guide to Amtrak
Contact DetailsContact 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
- $180–370
- Website
- https://www.amtrak.com/home.html
Train from Denver to Salt Lake City
- Ave. Duration
- 14h 29m
- Frequency
- Once daily
- Estimated price
- $180–370
- Website
- https://www.amtrak.com/home.html
- Website
- example.com
Bus from Denver to Buffalo
- Ave. Duration
- 8h
- Frequency
- 4 times a week
- Schedules at
- example.com
Bus from Denver Union Station to Cheyenne
- Ave. Duration
- 2h 15m
- Frequency
- 4 times a week
- Estimated price
- $45–60
- Website
- https://expressarrow.com
Bus from Cheyenne, WY to Billings, MT
- Ave. Duration
- 10h 5m
- Frequency
- Twice a week
- Estimated price
- $140–180
- Website
- https://expressarrow.com
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Buffalo to Billings
- Ave. Duration
- 2h 40m
- Frequency
- Twice daily
- Estimated price
- $45–65
- Book at
- https://www.jeffersonlines.com
- Adult
- $45–65
Bus from Billings to Butte
- Ave. Duration
- 3h 35m
- Frequency
- 3 times a day
- Estimated price
- $55–85
- Book at
- https://www.jeffersonlines.com
- Adult
- $55–85
Bus from Billings to Butte
- Ave. Duration
- 3h 35m
- Frequency
- 3 times a day
- Estimated price
- $55–85
- Book at
- https://www.jeffersonlines.com
- Adult
- $55–85
- Phone
- +1 208-656-8824
- [email protected]
- Website
- saltlakeexpress.com
Bus from Butte, MT to Helena, MT
- Ave. Duration
- 1h 25m
- Frequency
- Twice daily
- Estimated price
- $19–55
- Website
- https://saltlakeexpress.com
Bus from Salt Lake City to Idaho Falls
- Ave. Duration
- 4h 45m
- Frequency
- 5 times a day
- Schedules at
- example.com
Bus from Idaho Falls, ID to Butte, MT
- Ave. Duration
- 3h 15m
- Frequency
- Once daily
- Estimated price
- $40–80
- Website
- https://saltlakeexpress.com
Bus from Butte, MT to Helena, MT
- Ave. Duration
- 1h 25m
- Frequency
- Twice daily
- Estimated price
- $19–55
- Website
- https://saltlakeexpress.com
Bus from Butte, MT to Helena, MT
- Ave. Duration
- 1h 25m
- Frequency
- Twice daily
- Estimated price
- $19–55
- Website
- https://saltlakeexpress.com
Bus from Salt Lake City to Idaho Falls
- Ave. Duration
- 4h 45m
- Frequency
- 5 times a day
- Schedules at
- example.com
Bus from Idaho Falls, ID to Butte, MT
- Ave. Duration
- 3h 15m
- Frequency
- Once daily
- Estimated price
- $40–80
- Website
- https://saltlakeexpress.com
Bus from Butte, MT to Helena, MT
- Ave. Duration
- 1h 25m
- Frequency
- Twice daily
- Estimated price
- $19–55
- Website
- https://saltlakeexpress.com
Bus from Salt Lake City Airport to Idaho Falls
- Ave. Duration
- 4h
- Frequency
- Every 3 hours
- Estimated price
- $40–85
- Website
- https://saltlakeexpress.com
Bus from Idaho Falls, ID to Butte, MT
- Ave. Duration
- 3h 15m
- Frequency
- Once daily
- Estimated price
- $40–80
- Website
- https://saltlakeexpress.com
Bus from Butte, MT to Helena, MT
- Ave. Duration
- 1h 25m
- Frequency
- Twice daily
- Estimated price
- $19–55
- Website
- https://saltlakeexpress.com
- Website
- greyhound.com
Bus from Denver Union Station to Cheyenne
- Ave. Duration
- 1h 50m
- Frequency
- Once daily
- Schedules at
- greyhound.com
Bus from Denver Union Station to Salt Lake City Intermodal Trans Ctr
- Ave. Duration
- 10h 10m
- Frequency
- Once daily
- Schedules at
- greyhound.com
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from Denver Union Station to Cheyenne
- Ave. Duration
- 1h 50m
- Frequency
- Once daily
- Estimated price
- $15–29
- Website
- https://www.greyhound.com/
Bus from Denver Union Station to Salt Lake City Intermodal Trans Ctr
- Ave. Duration
- 10h 10m
- Frequency
- Twice daily
- Estimated price
- $85–170
- Website
- https://www.greyhound.com/
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
Why you should take the train in the US
Read the travel guide
Need to know: Greyhound
Read the travel guide
More Questions & Answers
Book your Denver to Helena bus tickets online with Omio.
There are 30+ hotels available in Helena.















