There are 8 ways to get from Portland to Thermopolis by plane, bus, train, car, taxi, or bus (Flixbus)
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 Logan International Airport, bus
best- Fly from Portland International Airport (PDX) to Logan International Airport (BIL)plane PDX - BIL
- Take the bus from Billings, MT to Thermopolis, WYbus
8h 42m$180–599Fly to Jackson Hole Airport, drive
cheapest- Fly from Portland International Airport (PDX) to Jackson Hole Airport (JAC)plane PDX - JAC
- Drive from Jackson-Airport-JAC to Thermopoliscar
7h 48m$118–518Train, bus
- Take the train from Portland to Spokanetrain
- Take the bus from Spokane to Billingsbus
- Take the bus from Billings, MT to Thermopolis, WYbus
23h 12m$189–654Drive 976.1 mi
- Drive from Portland to Thermopoliscar 976.1 mi
17h 52m$179–258Fly to Riverton Regional Airport, taxi, bus
- Fly from Portland International Airport (PDX) to Riverton Regional Airport (RIW)plane PDX - RIW
- Take the taxi from Riverton Regional Airport (RIW) to Shoshoni, WYtaxi
- Take the bus from Shoshoni, WY to Thermopolis, WYbus
9h 7m$179–713Fly to Yellowstone Regional Airport, bus
- Fly from Portland International Airport (PDX) to Yellowstone Regional Airport (COD)plane PDX - COD
- Take the bus from Cody, WY to Thermopolis, WYbus
10h 53m$197–736Bus
- Take the bus from Portland Curbside Bus Stop to Spokane Stationbus
- Take the bus from Spokane to Billingsbus
- Take the bus from Billings, MT to Thermopolis, WYbus
25h 5m$168–370Bus via Moscow
- Take the bus from Lincoln High School - Portland to U of I, Moscow, IDbus
- Take the bus from U of I, Moscow, ID to Spokanebus
- Take the bus from Spokane to Billingsbus
- Take the bus from Billings, MT to Thermopolis, WYbus
25h 40m$260–477
Portland to Thermopolis by train and bus
Questions & Answers
The cheapest way to get from Portland to Thermopolis is to drive which costs $170 - $260 and takes 17h 52m.
The fastest way to get from Portland to Thermopolis is to fly and drive which takes 7h 48m and costs $110 - $550.
No, there is no direct bus from Portland to Thermopolis. However, there are services departing from Portland Curbside Bus Stop and arriving at Thermopolis, WY via Spokane and Billings, MT. The journey, including transfers, takes approximately 25h 5m.
The distance between Portland and Thermopolis is 928 miles. The road distance is 981.8 miles.
The best way to get from Portland to Thermopolis without a car is to train and bus which takes 23h 12m and costs $180 - $700.
It takes approximately 8h 42m to get from Portland to Thermopolis, including transfers.
Portland to Thermopolis bus services, operated by Flixbus USA, depart from Portland Curbside Bus Stop station.
Portland to Thermopolis bus services, operated by Flixbus USA, arrive at Spokane Station.
Thermopolis is 1h ahead of Portland. It is currently 10:32 AM in Portland and 11:32 AM in Thermopolis.
Yes, the driving distance between Portland to Thermopolis is 982 miles. It takes approximately 17h 52m to drive from Portland to Thermopolis.
What companies run services between Portland, OR, USA and Thermopolis, WY, USA?
You can take a bus from Portland Curbside Bus Stop to Thermopolis, WY via Spokane, Billings, and Billings, MT in around 25h 5m.
- Website
- united.com
Flights from Portland International Airport to Riverton Regional Airport via Denver
- Ave. Duration
- 6h 24m
- When
- Every day
- Estimated price
- $130–650
Flights from Portland International Airport to Yellowstone Regional Airport via Denver
- Ave. Duration
- 6h 45m
- When
- Every day
- Estimated price
- $130–650
- Website
- alaskaair.com
Flights from Portland International Airport to Logan International Airport
- Ave. Duration
- 1h 52m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $85–480
Flights from Portland International Airport to Jackson Hole Airport
- Ave. Duration
- 1h 43m
- When
- Wednesday and Saturday
- Estimated price
- $80–460
Flights from Portland International Airport to Jackson Hole Airport via Seattle
- Ave. Duration
- 4h 8m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $90–500
- Website
- delta.com
Flights from Portland International Airport to Logan International Airport via Salt Lake City
- Ave. Duration
- 4h 31m
- When
- Every day
- Estimated price
- $110–600
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Portland to Spokane
- Ave. Duration
- 7h 32m
- Frequency
- Twice daily
- Estimated price
- $60–370
- Website
- https://www.amtrak.com/home.html
- Phone
- +1-877-779-2999
- tony@expressarrow.com
- 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
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Spokane to Billings
- Ave. Duration
- 9h 25m
- Frequency
- 4 times a week
- Estimated price
- $50–190
- Book at
- https://www.jeffersonlines.com
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Portland Curbside Bus Stop to Spokane Station
- Ave. Duration
- 9h 25m
- Frequency
- Once daily
- Estimated price
- $40–85
- Schedules at
- flixbus.com
Bus from Lincoln High School - Portland to U of I, Moscow, ID
- Ave. Duration
- 7h 10m
- Frequency
- On demand
- Estimated price
- $110–140
- Schedules at
- starlinecollection.com
- Phone
- +1 800-366-6975
- info@busnws.com
- Website
- northwesternstagelines.com
Bus from U of I, Moscow, ID to Spokane
- Ave. Duration
- 1h 50m
- Frequency
- Twice daily
- Estimated price
- $40–50
- Schedules at
- northwesternstagelines.com
- Adults
- $40–50
- Phone
- +1 208-656-8824
- info@saltlakeexpress.com
- Website
- saltlakeexpress.com
Bus from U of I, Moscow, ID to Spokane
- Ave. Duration
- 2h
- Frequency
- Twice daily
- Estimated price
- $21–55
- Schedules at
- saltlakeexpress.com
- Ave. Duration
- 40 min
- Estimated price
- $16–20
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