There are 8 ways to get from Portland Airport (PDX) to Thermopolis by plane, bus, bus (Flixbus), car, taxi, or train
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
7h 10m$245–512Fly 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
6h 35m$123–485Bus via Tri-Cities
- Take the bus from Portland Curbside Bus Stop to Pasco Bus Stopbus
- Take the bus from Pasco Bus Stop to Spokane Stationbus
- Take the bus from Spokane Station to Billings, MTbus
- Take the bus from Billings, MT to Thermopolis, WYbus
24h 35m$253–381Drive 971.6 mi
- Drive from Portland Airport (PDX) to Thermopoliscar 971.6 mi
17h 49m$178–257Fly 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
6h 57m$151–518Fly 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
8h 22m$176–559Train, bus
- Take the train from Portland to Spokanetrain
- Take the bus from Spokane Station to Billings, MTbus
- Take the bus from Billings, MT to Thermopolis, WYbus
25h 20m$318–528Bus
- Take the bus from Portland, OR - Lloyd Center to Moscow, ID - U of Ibus
- Take the bus from U of I, Moscow, ID to Spokane Stationbus
- Take the bus from Spokane Station to Billings, MTbus
- Take the bus from Billings, MT to Thermopolis, WYbus
28h 42m$329–473
Portland Airport (PDX) to Thermopolis by bus
Questions & Answers
The cheapest way to get from Portland Airport (PDX) to Thermopolis is to drive which costs $170 - $260 and takes 17h 49m.
The fastest way to get from Portland Airport (PDX) to Thermopolis is to fly and drive which takes 6h 35m and costs $120 - $490.
No, there is no direct bus from Portland Airport (PDX) to Thermopolis. However, there are services departing from Portland International Airport and arriving at Thermopolis, WY via Portland Curbside Bus Stop, Pasco Bus Stop, Spokane Station and Billings, MT. The journey, including transfers, takes approximately 24h 35m.
The distance between Portland Airport (PDX) and Thermopolis is 917 miles. The road distance is 977.3 miles.
The best way to get from Portland Airport (PDX) to Thermopolis without a car is to bus via Tri-Cities which takes 24h 35m and costs $250 - $390.
It takes approximately 7h 10m to get from Portland Airport (PDX) to Thermopolis, including transfers.
Portland Airport (PDX) to Thermopolis bus services, operated by Flixbus USA, depart from Portland Curbside Bus Stop station.
Portland Airport (PDX) to Thermopolis bus services, operated by Flixbus USA, arrive at Pasco Bus Stop station.
Thermopolis is 1h ahead of Portland Airport (PDX). It is currently 12:22 PM in Portland Airport (PDX) and 1:22 PM in Thermopolis.
Yes, the driving distance between Portland Airport (PDX) to Thermopolis is 977 miles. It takes approximately 17h 49m to drive from Portland Airport (PDX) to Thermopolis.
What companies run services between Portland Airport (PDX), USA and Thermopolis, WY, USA?
You can take a bus from Portland International Airport to Thermopolis, WY via Portland Flix/Greyhound, Portland Curbside Bus Stop, Pasco Bus Stop, Spokane Station, and Billings, MT in around 24h 35m.
- Website
- united.com
Flights from Portland International Airport to Riverton Regional Airport via Denver
- Ave. Duration
- 5h 28m
- When
- Every day
- Estimated price
- $100–460
Flights from Portland International Airport to Yellowstone Regional Airport via Denver
- Ave. Duration
- 5h 44m
- When
- Every day
- Estimated price
- $110–480
- Website
- alaskaair.com
Flights from Portland International Airport to Logan International Airport
- Ave. Duration
- 1h 53m
- When
- Every day
- Estimated price
- $150–400
Flights from Portland International Airport to Logan International Airport via Seattle
- Ave. Duration
- 3h 53m
- When
- Every day
- Estimated price
- $150–400
Flights from Portland International Airport to Jackson Hole Airport
- Ave. Duration
- 2h
- When
- Wednesday and Saturday
- Estimated price
- $200–1,000
Flights from Portland International Airport to Jackson Hole Airport via Seattle
- Ave. Duration
- 4h 1m
- When
- Every day
- Estimated price
- $200–1,000
- Website
- delta.com
Flights from Portland International Airport to Logan International Airport via Salt Lake City
- Ave. Duration
- 4h 17m
- When
- Every day
- Estimated price
- $80–390
Flights from Portland International Airport to Jackson Hole Airport via Salt Lake City
- Ave. Duration
- 4h 22m
- When
- Every day
- Estimated price
- $85–430
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Portland to Spokane
- Ave. Duration
- 7h 32m
- Frequency
- Once daily
- Estimated price
- $120–250
- Website
- https://www.amtrak.com/home.html
- 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 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 Billings, MT to Thermopolis, WY
- Ave. Duration
- 4h 15m
- Frequency
- Once a week
- Estimated price
- $75–95
- Website
- https://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
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Portland Curbside Bus Stop to Pasco Bus Stop
- Ave. Duration
- 3h 50m
- Frequency
- Once daily
- Estimated price
- $35–60
- Schedules at
- flixbus.com
Bus from Pasco Bus Stop to Spokane Station
- Ave. Duration
- 2h 20m
- Frequency
- Once daily
- Estimated price
- $22–40
- Schedules at
- flixbus.com
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Spokane Station to Billings, MT
- Ave. Duration
- 9h 50m
- Frequency
- 3 times a day
- Estimated price
- $120–180
- Book at
- https://www.jeffersonlines.com
- Adult
- $120–180
Bus from Spokane Station to Billings, MT
- Ave. Duration
- 9h 50m
- Frequency
- 3 times a day
- Estimated price
- $120–180
- Book at
- https://www.jeffersonlines.com
- Adult
- $120–180
Bus from Spokane Station to Billings, MT
- Ave. Duration
- 9h 50m
- Frequency
- 3 times a day
- Estimated price
- $120–180
- Book at
- https://www.jeffersonlines.com
- Adult
- $120–180
- Phone
- +1 208.342-1900
- [email protected]
- Website
- starlinecollection.com
Bus from Portland, OR - Lloyd Center to Moscow, ID - U of I
- Ave. Duration
- 8h 40m
- Frequency
- On demand
- Estimated price
- $110–140
- Schedules at
- starlinecollection.com
- Phone
- +1 208-656-8824
- [email protected]
- Website
- saltlakeexpress.com
Bus from U of I, Moscow, ID to Spokane Station
- Ave. Duration
- 2h
- Frequency
- Twice daily
- Estimated price
- $21–55
- Website
- https://saltlakeexpress.com
- Phone
- +1 800-366-6975
- [email protected]
- Website
- northwesternstagelines.com
Bus from U of I, Moscow, ID to Spokane Station
- Ave. Duration
- 2h
- Frequency
- Once daily
- Estimated price
- $40–50
- Schedules at
- northwesternstagelines.com
- Adults
- $40–50
- Ave. Duration
- 40 min
- Estimated price
- $16–20
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
More Questions & Answers
There are 12+ hotels available in Thermopolis.


















