There are 6 ways to get from Longmont to Helena by bus, plane, bus (Greyhound), car, or taxi
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 Helena Regional Airport
best- Take the bus from Coffman St & 4th Ave to Union Stationbus
- Fly from Denver (DEN) to Helena Regional Airport (HLN)plane DEN - HLN
4h 52m$89–396Taxi
cheapest- Take the taxi from Longmont to Helenataxi 765.9 mi
11h 34m$16–20Bus
- Take the bus from Coffman & 8Th to South Transit Centerbus
- Take the bus from Harmony Transfer Centre 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
21h 43m$220–332Drive 765.9 mi
- Drive from Longmont to Helenacar 765.9 mi
11h 34m$140–202Bus, fly to Gallatin Field Airport, drive
- Take the bus from Coffman St & 4th Ave to Union Stationbus
- Fly from Denver (DEN) to Gallatin Field Airport (BZN)plane DEN - BZN
- Drive from Bozeman-Airport-BZN to Helenacar
5h 58m$269–507Bus, fly to Missoula International Airport, drive
- Take the bus from Coffman St & 4th Ave to Union Stationbus
- Fly from Denver (DEN) to Missoula International Airport (MSO)plane DEN - MSO
- Drive from Missoula-Airport-MSO to Helenacar
6h 42m$99–408
Longmont to Helena by bus
Questions & Answers
The cheapest way to get from Longmont to Helena is to taxi which costs $16 - $20 and takes 11h 34m.
The fastest way to get from Longmont to Helena is to bus and fly which takes 4h 52m and costs $85 - $400.
No, there is no direct bus from Longmont to Helena. However, there are services departing from Coffman & 8Th and arriving at Helena, MT via South Transit Center, Harmony Transfer Centre, Cheyenne, WY, Billings and Butte, MT. The journey, including transfers, takes approximately 21h 43m.
The distance between Longmont and Helena is 658 miles. The road distance is 770.4 miles.
The best way to get from Longmont to Helena without a car is to bus which takes 21h 43m and costs $220 - $340.
It takes approximately 4h 52m to get from Longmont to Helena, including transfers.
Longmont to Helena bus services, operated by TransFort, depart from Coffman & 8Th station.
Longmont to Helena bus services, operated by TransFort, arrive at South Transit Center station.
Yes, the driving distance between Longmont to Helena is 770 miles. It takes approximately 11h 34m to drive from Longmont to Helena.
There are 30+ hotels available in Helena.
What companies run services between Longmont, CO, USA and Helena, MT, USA?
You can take a bus from Coffman & 8Th to Helena, MT via South Transit Center, Harmony Transfer Center, Harmony Transfer Centre, Cheyenne, WY, Billings, and Butte, MT in around 21h 43m.
- Website
- southwest.com
Flights from Denver to Gallatin Field Airport
- Ave. Duration
- 1h 42m
- When
- Every day
- Estimated price
- $55–330
- Website
- united.com
Flights from Denver to Helena Regional Airport
- Ave. Duration
- 2h 1m
- When
- Every day
- Estimated price
- $65–370
Flights from Denver to Gallatin Field Airport
- Ave. Duration
- 1h 49m
- When
- Every day
- Estimated price
- $55–330
Flights from Denver to Missoula International Airport
- Ave. Duration
- 2h 11m
- When
- Every day
- Estimated price
- $65–360
- 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
Flights from Denver to Missoula International Airport via Salt Lake City
- Ave. Duration
- 4h 53m
- When
- Every day
- Estimated price
- $75–390
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Coffman St & 4th Ave to Union Station
- Ave. Duration
- 55 min
- Frequency
- 5 times a day
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Coffman St & 4th Ave to Union Station
- Ave. Duration
- 55 min
- Frequency
- 5 times a day
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Coffman St & 4th Ave to Union Station
- Ave. Duration
- 55 min
- Frequency
- 5 times a day
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 970-221-6620
- [email protected]
- Website
- ridetransfort.com
Bus from Coffman & 8Th to South Transit Center
- Ave. Duration
- 51 min
- Frequency
- Every 4 hours
- Website
- https://ridetransfort.com
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from Harmony Transfer Centre to Cheyenne
- Ave. Duration
- 40 min
- Frequency
- Once daily
- Estimated price
- $6–12
- Website
- https://www.greyhound.com/
- Phone
- +1-877-779-2999
- [email protected]
- Website
- expressarrow.com
Bus from Cheyenne, WY to Billings, MT
- Ave. Duration
- 10h 5m
- Frequency
- Once a week
- Estimated price
- $140–180
- Website
- https://expressarrow.com
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Billings to Butte
- Ave. Duration
- 3h 35m
- Frequency
- Twice daily
- 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
- Once daily
- Estimated price
- $19–55
- Website
- https://saltlakeexpress.com
- Ave. Duration
- 11h 34m
- Estimated price
- $16–20
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