Rome2Rio

How to get fromPortland Airport (PDX) to St. Louisby plane, bus (Flixbus, Greyhound), train (Amtrak), car, train, or shuttle

Find Transport to St. Louis

See all options

There are 6 ways to get from Portland Airport (PDX) to St. Louis by plane, bus (Flixbus, Greyhound), train (Amtrak), car, train, 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.

  1. Fly to Lambert–St. Louis International Airport

    best
    1. Fly from Portland International Airport (PDX) to Lambert–St. Louis International Airport (STL)plane plane PDX - STL
    4h 28m
    $191–436

  2. Fly to Abraham Lincoln Capital Airport, train

    cheapest
    1. Fly from Portland International Airport (PDX) to Abraham Lincoln Capital Airport (SPI)plane plane PDX - SPI
    2. Take the train from Springfield to St. Louistrain train
    10h 36m
    $187–655

  3. Bus

    1. Take the bus from Portland Curbside Bus Stop to Pasco Bus Stopbus bus
    2. Take the bus from Pasco Bus Stop to Denver Union Stationbus bus
    3. Take the bus from Denver Union Station to St Louis Bus Stationbus bus
    46h 20m
    $336–656

  4. Train (Amtrak)

    1. Take the train from Portland to Chicago Union Stationtrain train Empire Builder
    2. Take the train from Chicago Union Station to St. Louistrain train Lincoln Service / ...
    2d 5h
    $793–1,693

  5. Drive 2,021.3 mi

    1. Drive from Portland Airport (PDX) to St. Louiscar car 2,021.3 mi
    32h 10m
    $369–533

  6. Fly to Columbia Regional Airport, shuttle

    1. Fly from Portland International Airport (PDX) to Columbia Regional Airport (COU)plane plane PDX - COU
    2. Take a shuttle bus from Jefferson City, Missouri to St Louis International Airportshuttle bus
    9h 32m
    $356–791

Portland Airport (PDX) to St. Louis by bus

Calendar7Weekly Buses
Duration46h 20mAverage Duration
Ticket$336Cheapest Price
See schedules

Questions & Answers

Map of how to get from Portland Airport (PDX) to St. Louis.ExpandLaunch map view
  • Distance: 1,718 mi
  • Duration: 4h 28m

What companies run services between Portland Airport (PDX), USA and St. Louis, MO, USA?

Alaska Airlines, Inc., Southwest Airlines, and two other airlines fly from Portland International Airport (PDX) to Lambert–St. Louis International Airport (STL) every 3 hours. Alternatively, you can take a bus from Portland International Airport to St Louis Bus Station via Portland Flix/Greyhound, Portland Curbside Bus Stop, Pasco Bus Stop, and Denver Union Station in around 46h 20m.

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