There are 6 ways to get from Mercer Island to Portland by bus (Flixbus, Greyhound), train (Amtrak), car, bus, tram, plane, 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 Seattle Bus Station to Portland Curbside Bus Stopbus FlixBus 2115 / ...
4h 47m$33–54Drive 175.5 mi
cheapest- Drive from Mercer Island to Portlandcar 175.5 mi
3h 7m$32–47Train (Amtrak)
- Take the train from Seattle to Portlandtrain Amtrak Cascades / ...
4h 48m$36–86Line 204 bus, tram to King County International Airport, fly
- Take the bus from 86th Ave SE & SE 42nd St to N Mercer Way & 80th Ave SE - Bay 1bus
- Take the tram from Mercer Island to Int'l Dist/Chinatowntram
- Fly from King County International Airport (BFI) to Portland International Airport (PDX)plane BFI - PDX
3h 36m$1,012–1,812Bus via Tacoma
- Take the bus from 2nd Ave & Yesler Way to Tacoma Dome Station - Zone Ebus 594 / ...
- Take the bus from Tacoma to Portland Curbside Bus Stopbus FlixBus 2120 / ...
5h 12m$33–49Tram, tram to Seattle-Tacoma International Airport, fly
- Take the tram from Mercer Island to Int'l Dist/Chinatowntram
- Take the tram from Int'l Dist/Chinatown to SeaTac/Airporttram
- Fly from Seattle-Tacoma International Airport (SEA) to Portland International Airport (PDX)plane SEA - PDX
4h 1m$65–425
Mercer Island to Portland by bus
Questions & Answers
The cheapest way to get from Mercer Island to Portland is to bus which costs $30 - $55 and takes 4h 47m.
The fastest way to get from Mercer Island to Portland is to drive which takes 3h 7m and costs $30 - $50.
No, there is no direct bus from Mercer Island to Portland. However, there are services departing from 86th Ave SE & SE 42nd St and arriving at Portland Curbside Bus Stop via N Mercer Way & 80th Ave SE - Bay 1, 2nd Ave & Yesler Way and Seattle Bus Station. The journey, including transfers, takes approximately 4h 47m.
The distance between Mercer Island and Portland is 184 miles. The road distance is 176.5 miles.
The best way to get from Mercer Island to Portland without a car is to bus which takes 4h 47m and costs $30 - $55.
It takes approximately 4h 47m to get from Mercer Island to Portland, including transfers.
Mercer Island to Portland bus services, operated by Flixbus USA, depart from Seattle Bus Station.
The best way to get from Mercer Island to Portland is to bus which takes 4h 47m and costs $30 - $55. Alternatively, you can train, which costs $35 - $90 and takes 4h 48m.
Mercer Island to Portland bus services, operated by Flixbus USA, arrive at Portland Curbside Bus Stop station.
Yes, the driving distance between Mercer Island to Portland is 177 miles. It takes approximately 3h 7m to drive from Mercer Island to Portland.
What companies run services between Mercer Island, WA, USA and Portland, OR, USA?
Flixbus USA operates a bus from Seattle Bus Station to Portland Curbside Bus Stop 4 times a day. Tickets cost $25–45 and the journey takes 3h 15m. Greyhound USA also services this route once daily. Alternatively, Amtrak operates a train from Seattle to Portland every 4 hours. Tickets cost $30–80 and the journey takes 3h 25m.
Flights from King County International Airport to Portland International Airport
- Ave. Duration
- 50 min
- When
- Every day
- Estimated price
- $1,000–1,800
- Website
- alaskaair.com
Flights from Seattle-Tacoma International Airport to Portland International Airport
- Ave. Duration
- 58 min
- When
- Every day
- Estimated price
- $50–410
- Website
- delta.com
Flights from Seattle-Tacoma International Airport to Portland International Airport
- Ave. Duration
- 1h 1m
- When
- Every day
- Estimated price
- $50–410
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Seattle to Portland
- Ave. Duration
- 3h 25m
- Frequency
- Every 4 hours
- Estimated price
- $30–80
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 888-889-6368
- main@soundtransit.org
- Website
- soundtransit.org
Tram from Mercer Island to Int'l Dist/Chinatown
- Ave. Duration
- 11 min
- Frequency
- Every 15 minutes
- Estimated price
- $3
- Website
- https://www.soundtransit.org
- Adult
- $3
Tram from Int'l Dist/Chinatown to SeaTac/Airport
- Ave. Duration
- 33 min
- Frequency
- Every 15 minutes
- Estimated price
- $3
- Website
- https://www.soundtransit.org
- Adult
- $3
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Seattle Bus Station to Portland Curbside Bus Stop
- Ave. Duration
- 3h 15m
- Frequency
- 4 times a day
- Estimated price
- $25–45
- Schedules at
- flixbus.com
Bus from Tacoma to Portland Curbside Bus Stop
- Ave. Duration
- 2h 40m
- Frequency
- 3 times a day
- Estimated price
- $24–40
- Schedules at
- flixbus.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Seattle Bus Station to Portland Curbside Bus Stop
- Ave. Duration
- 2h 55m
- Frequency
- Once daily
- Estimated price
- $26–45
- Website
- https://www.greyhound.com/
- Phone
- +1 206-553-3000
- Website
- kingcounty.gov
Bus from 86th Ave SE & SE 42nd St to N Mercer Way & 80th Ave SE - Bay 1
- Ave. Duration
- 7 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://kingcounty.gov/en/dept/metro
- Adult
- $3
- Phone
- +1 888-889-6368
- main@soundtransit.org
- Website
- soundtransit.org
Bus from 2nd Ave & Yesler Way to Tacoma Dome Station - Zone E
- Ave. Duration
- 47 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.soundtransit.org
- Adult
- $3
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