There are 7 ways to get from Helena to Thermopolis by bus, car, taxi, or plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus
best- Take the bus from Helena, MT to Butte, MTbus
- Take the bus from Butte to Billingsbus
- Take the bus from Billings, MT to Thermopolis, WYbus
11h 5m$149–231Drive 377.7 mi
cheapest- Drive from Helena to Thermopoliscar 377.7 mi
6h 42m$69–100Taxi
- Take the taxi from Helena to Thermopolistaxi 377.7 mi
6h 42m$100–130Fly to Riverton Regional Airport, taxi, bus
- Fly from Helena Regional Airport (HLN) to Riverton Regional Airport (RIW)plane HLN - RIW
- Take the taxi from Riverton Regional Airport (RIW) to Shoshoni, WYtaxi
- Take the bus from Shoshoni, WY to Thermopolis, WYbus
9h 43m$142–503Fly to Yellowstone Regional Airport, bus
- Fly from Helena Regional Airport (HLN) to Yellowstone Regional Airport (COD)plane HLN - COD
- Take the bus from Cody, WY to Thermopolis, WYbus
11h 5m$171–546Fly to Casper, bus
- Fly from Helena Regional Airport (HLN) to Casper (CPR)plane HLN - CPR
- Take the bus from Casper Amtrak Station to Thermopolis, WYbus
8h 17m$158–508Fly to Jackson Hole Airport, drive
- Fly from Helena Regional Airport (HLN) to Jackson Hole Airport (JAC)plane HLN - JAC
- Drive from Jackson-Airport-JAC to Thermopoliscar
8h 43m$121–488
Helena Regional Airport (HLN) to Riverton Regional Airport (RIW) flights
Questions & Answers
The cheapest way to get from Helena to Thermopolis is to drive which costs $65 - $100 and takes 6h 42m.
The fastest way to get from Helena to Thermopolis is to drive which takes 6h 42m and costs $65 - $100.
No, there is no direct bus from Helena to Thermopolis. However, there are services departing from Helena, MT and arriving at Thermopolis, WY via Butte and Billings, MT. The journey, including transfers, takes approximately 11h 5m.
The distance between Helena and Thermopolis is 529 miles. The road distance is 379.9 miles.
The best way to get from Helena to Thermopolis without a car is to bus which takes 11h 5m and costs $140 - $240.
It takes approximately 11h 5m to get from Helena to Thermopolis, including transfers.
Helena to Thermopolis bus services, operated by Salt Lake Express, depart from Helena, MT station.
Helena to Thermopolis bus services, operated by Salt Lake Express, arrive at Butte, MT station.
Yes, the driving distance between Helena to Thermopolis is 380 miles. It takes approximately 6h 42m to drive from Helena to Thermopolis.
There are 12+ hotels available in Thermopolis.
What companies run services between Helena, MT, USA and Thermopolis, WY, USA?
You can take a bus from Helena, MT to Thermopolis, WY via Butte, Billings, and Billings, MT in around 11h 5m.
- Website
- united.com
Flights from Helena Regional Airport to Riverton Regional Airport via Denver
- Ave. Duration
- 7h 19m
- When
- Every day
- Estimated price
- $85–430
Flights from Helena Regional Airport to Yellowstone Regional Airport via Denver
- Ave. Duration
- 8h 54m
- When
- Every day
- Estimated price
- $95–450
Flights from Helena Regional Airport to Casper via Denver
- Ave. Duration
- 4h 34m
- When
- Every day
- Estimated price
- $80–410
Flights from Helena Regional Airport to Jackson Hole Airport via Denver
- Ave. Duration
- 6h 19m
- When
- Every day
- Estimated price
- $110–550
- Website
- delta.com
Flights from Helena Regional Airport to Jackson Hole Airport via Salt Lake City
- Ave. Duration
- 5h 26m
- When
- Every day
- Estimated price
- $75–420
- Phone
- +1 208-656-8824
- [email protected]
- Website
- saltlakeexpress.com
Bus from Helena, MT to Butte, MT
- Ave. Duration
- 1h 15m
- Frequency
- Once daily
- Estimated price
- $19–55
- Website
- https://saltlakeexpress.com
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Butte to Billings
- Ave. Duration
- 3h 35m
- Frequency
- 4 times a day
- Estimated price
- $55–85
- Book at
- https://www.jeffersonlines.com
- Adult
- $55–85
- Phone
- +1-877-779-2999
- [email protected]
- Website
- expressarrow.com
Bus from Billings, MT to Thermopolis, WY
- Ave. Duration
- 4h 15m
- Frequency
- Once a week
- Estimated price
- $75–95
- Website
- https://expressarrow.com
Bus from Shoshoni, WY to Thermopolis, WY
- Ave. Duration
- 40 min
- Frequency
- Once a week
- Estimated price
- $30–40
- Website
- https://expressarrow.com
Bus from Cody, WY to Thermopolis, WY
- Ave. Duration
- 2h 20m
- Frequency
- Once a week
- Estimated price
- $50–65
- Website
- https://expressarrow.com
Bus from Casper Amtrak Station to Thermopolis, WY
- Ave. Duration
- 2h 25m
- Frequency
- Once a week
- Estimated price
- $55–70
- Website
- https://expressarrow.com
- Ave. Duration
- 3h 41m
- Estimated price
- $16–130
Helena Transportation
- Phone
- +1 (406)449-5525
- Website
- helenatransportation.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









