Rome2Rio

How to get fromAlton to Seattleby plane, bus (Greyhound), train (Amtrak), or car

Find Transport to Seattle

See all options

There are 4 ways to get from Alton to Seattle by plane, bus (Greyhound), 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)plane plane STL - SEA
    5h 51m
    $246–475
  2. Bus

    1. Take the bus from St Louis Bus Station to Denver Union Stationbus bus Greyhound US1200 / ...
    2. Take the bus from Denver Union Station to Seattle Bus Stationbus bus Greyhound US0550
    2d
    $433–728
  3. Train (Amtrak)

    1. Take the train from Alton Station to Chicago Union Stationtrain train Texas Eagle / ...
    2. Take the train from Chicago Union Station to Seattletrain train Empire Builder
    2d 3h
    $790–1,682
  4. Drive 2,082.5 mi

    1. Drive from Alton to Seattlecar car 2,082.5 mi
    32h 46m
    $380–549

Lambert–St. Louis International Airport (STL) to Seattle-Tacoma International Airport (SEA) flights

Calendar69Weekly Planes
Duration5h 44mAverage Duration
Ticket$177Cheapest Price
See schedules

Questions & Answers

What companies run services between Alton, IL, 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 3 hours. Alternatively, you can take a vehicle from Alton to Seattle Bus Station via North County Transit Center, Civic Center Transit Center, St Louis Bus Station, and Denver Union Station in around 2d.

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