There are 6 ways to get from Portland to Seattle Aquarium by bus (Greyhound, Flixbus), train (Amtrak), car, 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 Portland Curbside Bus Stop to Seattle Bus Stationbus Greyhound US0500 / ...
3h 29m$30–48Train (Amtrak)
- Take the train from Portland to Seattletrain Amtrak Cascades / ...
3h 44m$95–150Drive 173.7 mi
- Drive from Portland to Seattle Aquariumcar 173.7 mi
3h 5m$32–46Fly to Seattle-Tacoma International Airport
- Fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA)plane PDX - SEA
3h 15m$146–326Bus via NE Campus Pkwy & 12th Ave NE - Bay 4 (Flixbus)
- Take the bus from Portland Curbside Bus Stop to Seattlebus FlixBus 2110 / ...
4h 39m$31–45Fly to King County International Airport
- Fly from Portland International Airport (PDX) to King County International Airport (BFI)plane PDX - BFI
3h 16m$276–376
Portland to Seattle Aquarium by bus and foot
Comparing Your Travel Options
The cheapest way to get from Portland to Seattle Aquarium is to bus via NE Campus Pkwy & 12th Ave NE - Bay 4 which costs $30 - $45 and takes 4h 39m.
The fastest way to get from Portland to Seattle Aquarium is to drive which takes 3h 5m and costs $30 - $50.
No, there is no direct bus from Portland to Seattle Aquarium. However, there are services departing from Portland Curbside Bus Stop and arriving at 4th Ave & Union St via 6th Ave S & S Royal Brougham Way. The journey, including transfers, takes approximately 3h 29m.
Yes, there is a direct train departing from Portland and arriving at Seattle. Services depart every four hours, and operate every day. The journey takes approximately 3h 25m.
The distance between Portland and Seattle Aquarium is 175 miles. The road distance is 174.7 miles.
The best way to get from Portland to Seattle Aquarium without a car is to bus which takes 3h 29m and costs $30 - $50.
It takes approximately 3h 29m to get from Portland to Seattle Aquarium, including transfers.
Portland to Seattle Aquarium bus services, operated by Greyhound USA, depart from Portland Curbside Bus Stop station.
Portland to Seattle Aquarium train services, operated by Amtrak, depart from Portland station.
The best way to get from Portland to Seattle Aquarium is to bus which takes 3h 29m and costs $30 - $50. Alternatively, you can train, which costs $95 - $150 and takes 3h 44m, you could also fly, which costs $140 - $330 and takes 3h 15m.
What companies run services between Portland, OR, USA and Seattle Aquarium, 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
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
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Booking & Getting There
Portland to Seattle Aquarium bus services, operated by Greyhound USA, arrive at Seattle Bus Station.
Portland to Seattle Aquarium train services, operated by Amtrak, arrive at Seattle station.
Yes, the driving distance between Portland to Seattle Aquarium is 175 miles. It takes approximately 3h 5m to drive from Portland to Seattle Aquarium.
Book your Portland to Seattle Aquarium train tickets online with Omio.
There are 1620+ hotels available in Seattle Aquarium.








