There are 4 ways to get from Portland to Keystone by plane, taxi, train, bus, car, 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, taxi
best- Fly from Portland International Airport (PDX) to Rapid City (RAP)plane PDX - RAP
- Take the taxi from Rapid-City-Airport-RAP to Keystonetaxi
6h 47m$173–568Train, bus
- Take the train from Portland to Spokanetrain
- Take the bus from Spokane Station to Billings, MTbus
- Take the bus from Billings to Gillettebus
- Take the bus from Gillette to Rapid Citybus
27h 4m$393–633Drive 1,217.3 mi
- Drive from Portland to Keystonecar 1,217.3 mi
19h 46m$223–321Bus
- Take the bus from Portland Curbside Bus Stop to Spokane Stationbus
- Take the bus from Spokane Station to Billings, MTbus
- Take the bus from Billings to Gillettebus
- Take the bus from Gillette to Rapid Citybus
27h 7m$324–478
Portland International Airport (PDX) to Rapid City (RAP) flights
Questions & Answers
The cheapest way to get from Portland to Keystone is to drive which costs $220 - $330 and takes 19h 46m.
The fastest way to get from Portland to Keystone is to fly and taxi which takes 6h 47m and costs $170 - $600.
No, there is no direct bus from Portland to Keystone. However, there are services departing from Portland Curbside Bus Stop and arriving at Rapid City via Spokane Station, Billings and Gillette. The journey, including transfers, takes approximately 27h 7m.
The distance between Portland and Keystone is 1007 miles. The road distance is 1224.4 miles.
The best way to get from Portland to Keystone without a car is to train and bus which takes 27h 4m and costs $390 - $650.
It takes approximately 6h 47m to get from Portland to Keystone, including transfers.
Portland to Keystone bus services, operated by Flixbus USA, depart from Portland Curbside Bus Stop station.
Portland to Keystone bus services, operated by Flixbus USA, arrive at Spokane Station.
Keystone is 1h ahead of Portland. It is currently 11:24 PM in Portland and 12:24 AM in Keystone.
Yes, the driving distance between Portland to Keystone is 1224 miles. It takes approximately 19h 46m to drive from Portland to Keystone.
What companies run services between Portland, OR, USA and Keystone, SD, USA?
You can take a bus from Portland Curbside Bus Stop to Keystone via Spokane Station, Billings, MT, Billings, Gillette, and Rapid City in around 27h 7m.
- Website
- united.com
Flights from Portland International Airport to Rapid City via Denver
- Ave. Duration
- 5h 15m
- When
- Every day
- Estimated price
- $100–480
- Website
- delta.com
Flights from Portland International Airport to Rapid City via Minneapolis
- Ave. Duration
- 7h 13m
- When
- Monday, Thursday, Friday, Sunday, Tuesday, and Wednesday
- Estimated price
- $140–600
- Website
- aa.com
Flights from Portland International Airport to Rapid City via Dallas/Ft.Worth
- Ave. Duration
- 8h 25m
- When
- Every day
- Estimated price
- $180–750
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
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Spokane Station to Billings, MT
- Ave. Duration
- 9h 50m
- Frequency
- Twice daily
- Estimated price
- $120–180
- Book at
- https://www.jeffersonlines.com
- Adult
- $120–180
Bus from Billings to Gillette
- Ave. Duration
- 4h
- Frequency
- Once daily
- Estimated price
- $60–85
- Book at
- https://www.jeffersonlines.com
- Adult
- $60–85
Bus from Gillette to Rapid City
- Ave. Duration
- 2h 15m
- Frequency
- Once daily
- Estimated price
- $40–60
- Book at
- https://www.jeffersonlines.com
- Adult
- $40–60
Bus from Spokane Station to Billings, MT
- Ave. Duration
- 9h 50m
- Frequency
- Twice daily
- Estimated price
- $120–180
- Book at
- https://www.jeffersonlines.com
- Adult
- $120–180
Bus from Billings to Gillette
- Ave. Duration
- 4h
- Frequency
- Once daily
- Estimated price
- $60–85
- Book at
- https://www.jeffersonlines.com
- Adult
- $60–85
Bus from Gillette to Rapid City
- Ave. Duration
- 2h 15m
- Frequency
- Once daily
- Estimated price
- $40–60
- Book at
- https://www.jeffersonlines.com
- Adult
- $40–60
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Portland Curbside Bus Stop to Spokane Station
- Ave. Duration
- 7h 35m
- Frequency
- Twice daily
- Estimated price
- $50–90
- Schedules at
- flixbus.com
- Ave. Duration
- 36 min
- Estimated price
- $70–85
City Cab
- Phone
- +1 605-863-1111
- Website
- rapidcitytaxicab.com
Rapid Taxi
- Phone
- +1 605-348-8080
- Website
- rapidtaxirc.com
Tim's Taxi Service
- Phone
- +1 605-389-7023
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