There are 6 ways to get from Tri-Cities to Seattle Airport (SEA) by plane, bus (Greyhound), rideshare, car, bus, or shuttle
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Tri-Cities Airport
best- Fly from Tri-Cities Airport (PSC) to Seattle-Tacoma International Airport (SEA)plane PSC - SEA
2h 23m$160–350Drive 213.1 mi
cheapest- Drive from Tri-Cities to Seattle Airport (SEA)car 213.1 mi
3h 54m$37–53Bus (Greyhound)
- Take the bus from Pasco Bus Stop to Seattle Bus Stationbus Greyhound US0550
6h 56m$48–74Airport Transfer
- Take the rideshare from Tri-Cities to Seattle-Tacoma International Airport (SEA)213.1 mi
3h 54mBus, shuttle
- Take the bus from Pasco Transit to Yakima Air Terminalbus Grape Line / ...
- Take a shuttle bus from Yakima Airport to Seattle-Tacoma International AirportCentral Washington Westbound
7h 14m$76–132Bus to Walla Walla Regional Airport, fly
- Take the bus from Pasco Transit Center, WA to Walla Walla Airportbus
- Fly from Walla Walla Regional Airport (ALW) to Seattle-Tacoma International Airport (SEA)plane ALW - SEA
4h 54m$292–326
Tri-Cities to Seattle Airport (SEA) by bus and tram (Greyhound)
Comparing Your Travel Options
The cheapest way to get from Tri-Cities to Seattle Airport (SEA) is to drive which costs $35 - $55 and takes 3h 54m.
The fastest way to get from Tri-Cities to Seattle Airport (SEA) is to fly which takes 2h 23m and costs $160 - $350.
No, there is no direct bus from Tri-Cities to Seattle Airport (SEA) station. However, there are services departing from Court St at Rd 66 and arriving at Seattle Bus Station via 22nd Ave Transit Center and Pasco Bus Stop. The journey, including transfers, takes approximately 6h 56m.
The distance between Tri-Cities and Seattle Airport (SEA) is 177 miles. The road distance is 214.4 miles.
The best way to get from Tri-Cities to Seattle Airport (SEA) without a car is to bus which takes 6h 56m and costs $45 - $75.
It takes approximately 2h 23m to get from Tri-Cities to Seattle Airport (SEA), including transfers.
Tri-Cities to Seattle Airport (SEA) bus services, operated by Greyhound USA, depart from Pasco Bus Stop station.
The best way to get from Tri-Cities to Seattle Airport (SEA) is to fly which takes 2h 23m and costs $160 - $350. Alternatively, you can bus, which costs $45 - $75 and takes 6h 56m.
Tri-Cities to Seattle Airport (SEA) bus services, operated by Greyhound USA, arrive at Seattle Bus Station.
Yes, the driving distance between Tri-Cities to Seattle Airport (SEA) is 214 miles. It takes approximately 3h 54m to drive from Tri-Cities to Seattle Airport (SEA).
What companies run services between Tri-Cities, WA, USA and Seattle Airport (SEA), USA?
Alaska Airlines, Inc. and Delta fly from Tri-Cities Airport (PSC) to Seattle-Tacoma International Airport (SEA) every 3 hours. Alternatively, Greyhound USA operates a bus from Pasco Bus Stop to Seattle Bus Station twice daily. Tickets cost $40–65 and the journey takes 4h 50m.
- Website
- alaskaair.com
Flights from Tri-Cities Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 1h 10m
- When
- Every day
- Estimated price
- $160–350
Flights from Tri-Cities Airport to Seattle-Tacoma International Airport via Portland
- Ave. Duration
- 2h 49m
- When
- Every day
- Estimated price
- $160–350
Flights from Walla Walla Regional Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 1h 12m
- When
- Every day
- Estimated price
- $270–300
- Website
- delta.com
Flights from Tri-Cities Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 1h 18m
- When
- Every day
- Estimated price
- $26–190
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Pasco Bus Stop to Seattle Bus Station
- Ave. Duration
- 4h 50m
- Frequency
- Twice daily
- Estimated price
- $40–65
- Website
- Greyhound
- Phone
- +1 866-235-5247
- [email protected]
- Website
- Travel Washington - Grape Line
Bus from Pasco Transit to Yakima Air Terminal
- Ave. Duration
- 1h 30m
- Frequency
- Every 4 hours
- Estimated price
- $30–40
- Website
- Travel Washington - Grape Line
- Schedules at
- Grape Line Schedule
Bus from Pasco Transit Center, WA to Walla Walla Airport
- Ave. Duration
- 1h 30m
- Frequency
- Every 4 hours
- Estimated price
- $21–27
- Website
- Travel Washington - Grape Line
- Schedules at
- Grape Line Schedule
- Phone
- +1 866-235-5247
- [email protected]
- Website
- Bellair Airporter
Shuttle from Yakima Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 3h 30m
- Frequency
- 4 times a day
- Estimated price
- $45–95
- Website
- Bellair Airporter
- Schedules at
- Airporter Schedules
- Website
- https://www.mozio.com
Rideshare from Tri-Cities to Seattle-Tacoma International Airport (SEA)
- Ave. Duration
- 3h 54m
- Frequency
- On demand
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Booking & Getting There
There are 1633+ hotels available in Seattle Airport (SEA).
Check out Blablacar's carpooling service for rideshare options between Tri-Cities and Seattle Airport (SEA). A great option if you don't have a driver's licence or want to avoid public transport.