There are 6 ways to get from Bismarck to Thermopolis by plane, taxi, bus, 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 to Riverton Regional Airport, taxi
best- Fly from Bismarck Municipal Airport (BIS) to Riverton Regional Airport (RIW)plane BIS - RIW
- Take the taxi from Riverton Regional Airport (RIW) to Thermopolistaxi
7h$104–446Bus
- Take the bus from Bismarck to Billingsbus Jefferson Lines 931
- Take the bus from Billings to Thermopolisbus Bhl 124
12h 25m$174–230Drive 602.3 mi
- Drive from Bismarck to Thermopoliscar 602.3 mi
9h 23m$110–159Fly to Casper, taxi
- Fly from Bismarck Municipal Airport (BIS) to Casper (CPR)plane BIS - CPR
- Take the taxi from Casper (CPR) to Thermopolistaxi
7h 21m$116–454Fly to Yellowstone Regional Airport, bus
- Fly from Bismarck Municipal Airport (BIS) to Yellowstone Regional Airport (COD)plane BIS - COD
- Take the bus from Cody to Thermopolisbus
8h 25m$151–517Fly to Sheridan, taxi
- Fly from Bismarck Municipal Airport (BIS) to Sheridan (SHR)plane BIS - SHR
- Take the taxi from Sheridan (SHR) to Thermopolistaxi
9h 4m$129–488
Bismarck to Thermopolis by bus
Comparing Your Travel Options
The cheapest way to get from Bismarck to Thermopolis is to drive which costs $110 - $160 and takes 9h 23m.
The fastest way to get from Bismarck to Thermopolis is to fly and taxi which takes 7h and costs $100 - $450.
No, there is no direct bus from Bismarck to Thermopolis. However, there are services departing from Bismarck and arriving at Thermopolis via Billings. The journey, including transfers, takes approximately 12h 25m.
The distance between Bismarck and Thermopolis is 518 miles. The road distance is 605.9 miles.
The best way to get from Bismarck to Thermopolis without a car is to bus which takes 12h 25m and costs $170 - $230.
It takes approximately 7h to get from Bismarck to Thermopolis, including transfers.
Bismarck to Thermopolis bus services, operated by Jefferson Lines, depart from Bismarck station.
Bismarck to Thermopolis bus services, operated by Jefferson Lines, arrive at Billings station.
Thermopolis is 1h behind Bismarck. It is currently 7:58 AM in Bismarck and 6:58 AM in Thermopolis.
Yes, the driving distance between Bismarck to Thermopolis is 606 miles. It takes approximately 9h 23m to drive from Bismarck to Thermopolis.
What companies run services between Bismarck, ND, USA and Thermopolis, WY, USA?
You can take a bus from Bismarck to Thermopolis via Billings in around 12h 25m.
- Website
- united.com
Flights from Bismarck Municipal Airport to Riverton Regional Airport via Denver
- Ave. Duration
- 7h 33m
- When
- Every day
- Estimated price
- $80–420
Flights from Bismarck Municipal Airport to Casper via Denver
- Ave. Duration
- 5h 8m
- When
- Every day
- Estimated price
- $75–410
Flights from Bismarck Municipal Airport to Yellowstone Regional Airport via Denver
- Ave. Duration
- 7h 24m
- When
- Every day
- Estimated price
- $85–440
Flights from Bismarck Municipal Airport to Yellowstone Regional Airport via Chicago O'Hare
- Ave. Duration
- 7h 24m
- When
- Friday
- Estimated price
- $140–600
Flights from Bismarck Municipal Airport to Sheridan via Denver
- Ave. Duration
- 7h 37m
- When
- Every day
- Estimated price
- $80–430
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Bismarck to Billings
- Ave. Duration
- 7h 10m
- Frequency
- Once daily
- Estimated price
- $95–140
- Book at
- Jefferson Lines
- Adult
- $95–140
- Phone
- +1-877-779-2999
- [email protected]
- Website
- Express Arrow
Bus from Billings to Thermopolis
- Ave. Duration
- 4h 15m
- Frequency
- Once a week
- Estimated price
- $75–95
- Website
- Express Arrow
Bus from Cody to Thermopolis
- Ave. Duration
- 2h 20m
- Frequency
- Once a week
- Estimated price
- $50–65
- Website
- Express Arrow
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Booking & Getting There
There are 11+ hotels available in Thermopolis.





