There are 6 ways to get from Portland to Sammamish by bus (Greyhound, Flixbus), train (Amtrak), car, plane, tram, 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.
Bus
best- Take the bus from Portland Curbside Bus Stop to Seattle Bus Stationbus Greyhound US0500 / ...
3h 58m$49–72Bus via U District (Flixbus)
cheapest- Take the bus from Portland Curbside Bus Stop to Seattlebus FlixBus 2110 / ...
5h 10m$31–45Train (Amtrak)
- Take the train from Portland to Seattletrain Amtrak Cascades / ...
4h 5m$100–152Drive 184.5 mi
- Drive from Portland to Sammamishcar 184.5 mi
3h 17m$34–49Fly to Seattle-Tacoma International Airport, tram
- Fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA)plane PDX - SEA
- Take the tram from Int'l Dist/Chinatown to Redmond Technologytram
3h 44m$149–329Fly to King County International Airport, tram
- Fly from Portland International Airport (PDX) to King County International Airport (BFI)plane PDX - BFI
- Take the tram from Int'l Dist/Chinatown to Redmond Technologytram
3h 40m$279–379
Portland to Sammamish by train and tram (Amtrak)
Comparing Your Travel Options
The cheapest way to get from Portland to Sammamish is to bus via U District which costs $30 - $45 and takes 5h 10m.
The fastest way to get from Portland to Sammamish is to drive which takes 3h 17m and costs $30 - $50.
No, there is no direct bus from Portland to Sammamish. However, there are services departing from Portland Curbside Bus Stop and arriving at State Route 520 & NE 40th St via 6th Ave S & S Royal Brougham Way. The journey, including transfers, takes approximately 3h 58m.
No, there is no direct train from Portland to Sammamish. However, there are services departing from Portland and arriving at Redmond Technology via Int'l Dist/Chinatown. The journey, including transfers, takes approximately 4h 5m.
The distance between Portland and Sammamish is 192 miles. The road distance is 185.6 miles.
The best way to get from Portland to Sammamish without a car is to bus which takes 3h 58m and costs $45 - $75.
It takes approximately 3h 58m to get from Portland to Sammamish, including transfers.
Portland to Sammamish bus services, operated by Greyhound USA, depart from Portland Curbside Bus Stop station.
Portland to Sammamish train services, operated by Amtrak, depart from Portland station.
The best way to get from Portland to Sammamish is to bus which takes 3h 58m and costs $45 - $75. Alternatively, you can train, which costs $100 - $160 and takes 4h 5m.
What companies run services between Portland, OR, USA and Sammamish, WA, USA?
Greyhound USA operates a bus from Portland Curbside Bus Stop to Seattle Bus Station twice daily. Tickets cost $30–50 and the journey takes 3h 10m. Flixbus USA also services this route twice daily. Alternatively, Amtrak operates a train from Portland to Seattle every 4 hours. Tickets cost $95–150 and the journey takes 3h 25m.
- Website
- alaskaair.com
Flights from Portland International Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 1h
- When
- Every day
- Estimated price
- $140–320
Flights from Portland International Airport to King County International Airport
- Ave. Duration
- 50 min
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $270–370
- Website
- delta.com
Flights from Portland International Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 1h 14m
- When
- Every day
- Estimated price
- $28–220
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Portland to Seattle
- Ave. Duration
- 3h 25m
- Frequency
- Every 4 hours
- Estimated price
- $95–150
- Website
- Amtrak
- Phone
- +1 888-889-6368
- [email protected]
- Website
- Sound Transit
Tram from Int'l Dist/Chinatown to Redmond Technology
- Ave. Duration
- 34 min
- Frequency
- Every 15 minutes
- Estimated price
- $3
- Website
- Sound Transit
- Adult
- $3
Tram from Int'l Dist/Chinatown to Redmond Technology
- Ave. Duration
- 34 min
- Frequency
- Every 15 minutes
- Estimated price
- $3
- Website
- Sound Transit
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Portland Curbside Bus Stop to Seattle Bus Station
- Ave. Duration
- 3h 10m
- Frequency
- Twice daily
- Estimated price
- $30–50
- Website
- Greyhound
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from Portland Curbside Bus Stop to Seattle Bus Station
- Ave. Duration
- 3h 35m
- Frequency
- Twice daily
- Estimated price
- $27–40
- Schedules at
- Flixbus USA
Bus from Portland Curbside Bus Stop to Seattle
- Ave. Duration
- 4h 5m
- Frequency
- Twice daily
- Estimated price
- $28–45
- Schedules at
- Flixbus USA
Want to know more about travelling around United States
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Booking & Getting There
Portland to Sammamish bus services, operated by Greyhound USA, arrive at Seattle Bus Station.
Portland to Sammamish train services, operated by Amtrak, arrive at Seattle station.
Yes, the driving distance between Portland to Sammamish is 186 miles. It takes approximately 3h 17m to drive from Portland to Sammamish.
There are 1432+ hotels available in Sammamish.












