Rome2Rio

How to get fromUNION STATION station to Seattleby plane, bus (Greyhound, Flixbus), train (Amtrak) or car

Find Transport to Seattle

See all options

There are 4 ways to get from UNION STATION station to Seattle by plane, bus (Greyhound, Flixbus), train (Amtrak), or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Seattle-Tacoma International Airport (SEA)planeSTL - SEA
    6h 46m
    $192–852

  2. Bus

    1. Take the bus from St Louis Bus Station to Denver Union Stationbus
    2. Take the bus from Denver Union Station to Cheyennebus
    3. Take the bus from Cheyenne, WY to Billings, MTbus
    4. Take the bus from Billings to Spokanebus
    5. Take the bus from Spokane Station to Seattle Bus Stationbus
    47h 40m
    $336–827

  3. Train (Amtrak)

    1. Take the train from St. Louis to Chicago Union StationtrainLincoln Service / ...
    2. Take the train from Chicago Union Station to SeattletrainEmpire Builder
    2d 4h
    $352–2,319

  4. Drive 2,079.2 mi

    1. Drive from UNION STATION station to Seattlecar2,079.2 mi
    32h 50m
    $380–549

UNION STATION station to Seattle by foot and bus

Calendar1Weekly Services
Duration47h 40mAverage Duration
Ticket$336Cheapest Price
See schedules

Questions & Answers

What companies run services between UNION STATION station, MO, USA and Seattle, WA, USA?

Alaska Airlines, Inc., Southwest Airlines, and two other airlines fly from Lambert–St. Louis International Airport (STL) to Seattle-Tacoma International Airport (SEA) every 2 hours. Alternatively, you can take a vehicle from UNION STATION station to Seattle Bus Station via St Louis Bus Station, Denver Union Station, Cheyenne, WY, Billings, MT, Billings, and Spokane Station in around 47h 40m.

Airlines
Train operators
Bus operators

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

Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

More Questions & Answers

Where to next?

Trips from UNION STATION station

Trips to Seattle

Popular routes