There are 6 ways to get from Mount St. Helens to SeaTac by unknown, train, bus, or plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Travel, train via D St E & 25th St E (Amtrak)
best- Walk from Mount St. Helens to Kelso-Longviewunknown
- Take the train from Kelso-Longview to Tacomatrain Amtrak Cascades / ...
3h 46mTravel, train (Amtrak)
- Walk from Mount St. Helens to Kelso-Longviewunknown
- Take the train from Kelso-Longview to Seattletrain Amtrak Cascades / ...
4h 17mTravel, bus, train
- Walk from Mount St. Helens to Glenoma Groceryunknown
- Take the bus from Glenoma Grocery to Centralia Amtrakbus
- Take the train from Centralia Amtrak Station to Tacomatrain
5h 12mTravel, fly to Seattle-Tacoma International Airport
- Walk from Mount St. Helens to Portland-Airport-PDXunknown
- Fly from Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA)plane PDX - SEA
2h 21mTravel, bus
- Walk from Mount St. Helens to Morton E - Transit Station 200 Westlake Aveunknown
- Take the bus from Morton E - Transit Station 200 Westlake Ave to Mellen Street e-Transit Station - 1401 Mellen St.bus
- Take the bus from Mellen Street e-Transit Station - 1401 Mellen St. to Olympia Transit Center - 280 Washington St NEbus
- Take the bus from SR 512 P&R - Zone F to SeaTac Stationbus 574
5h 51mTravel, fly to King County International Airport
- Walk from Mount St. Helens to Portland-Airport-PDXunknown
- Fly from Portland International Airport (PDX) to King County International Airport (BFI)plane PDX - BFI
2h 58m
Portland International Airport (PDX) to Seattle-Tacoma International Airport (SEA) flights
Questions & Answers
The distance between Mount St. Helens and SeaTac is 149 miles.
The best way to get from Mount St. Helens to SeaTac without a car is to travel and train via D St E & 25th St E which takes 3h 46m and costs .
It takes approximately 3h 46m to get from Mount St. Helens to SeaTac, including transfers.
There are 1308+ hotels available in SeaTac.
What companies run services between Mount St. Helens, WA, USA and SeaTac, WA, USA?
There is no direct connection from Mount St. Helens to SeaTac. However, you can travel to Kelso-Longview, take the train to Tacoma, walk to D St E & 25th St E, then take the line 574 bus to SeaTac Station. Alternatively, you can take a vehicle from Mount St. Helens to SeaTac/Airport via Kelso-Longview, Seattle, and Int'l Dist/Chinatown in around 4h 17m.
Flights from Portland International Airport to King County International Airport
- Ave. Duration
- 49 min
- When
- Every day
- Estimated price
- $850–1,700
- Website
- alaskaair.com
Flights from Portland International Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 58 min
- When
- Every day
- Estimated price
- $130–330
- Website
- delta.com
Flights from Portland International Airport to Seattle-Tacoma International Airport
- Ave. Duration
- 1h 13m
- When
- Every day
- Estimated price
- $30–230
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Kelso-Longview to Tacoma
- Ave. Duration
- 1h 40m
- Frequency
- Every 4 hours
- Estimated price
- $30–60
- Website
- https://www.amtrak.com/home.html
Train from Kelso-Longview to Seattle
- Ave. Duration
- 2h 32m
- Frequency
- Every 4 hours
- Estimated price
- $40–85
- Website
- https://www.amtrak.com/home.html
Train from Centralia Amtrak Station to Tacoma
- Ave. Duration
- 59 min
- Frequency
- Every 4 hours
- Estimated price
- $15–35
- Website
- https://www.amtrak.com/home.html
- Website
- highwayshopper.com
Bus from Glenoma Grocery to Centralia Amtrak
- Ave. Duration
- 1h 28m
- Frequency
- Once daily
- Estimated price
- $3
- Schedules at
- highwayshopper.com
- Phone
- +1 360-330-2072
- [email protected]
- Website
- twintransit.org
Bus from Morton E - Transit Station 200 Westlake Ave to Mellen Street e-Transit Station - 1401 Mellen St.
- Ave. Duration
- 53 min
- Frequency
- 4 times a day
- Estimated price
- $2
- Schedules at
- twintransit.org
Bus from Mellen Street e-Transit Station - 1401 Mellen St. to Olympia Transit Center - 280 Washington St NE
- Ave. Duration
- 50 min
- Frequency
- Every 4 hours
- Estimated price
- $2
- Schedules at
- twintransit.org
- Phone
- +1 888-889-6368
- [email protected]
- Website
- soundtransit.org
Bus from SR 512 P&R - Zone F to SeaTac Station
- Ave. Duration
- 55 min
- Frequency
- Every 30 minutes
- Estimated price
- $3
- Website
- https://www.soundtransit.org
- Adult
- $3
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Why you should take the train in the US
Read the travel guide









