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How to get fromSt. Louis to Round Rockby plane, taxi, bus (Greyhound, Flixbus), train, bus, or car

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There are 6 ways to get from St. Louis to Round Rock by plane, taxi, bus (Greyhound, Flixbus), train, bus, 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 to Killeen-Fort Hood Regional Airport, taxi

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Killeen-Fort Hood Regional Airport (GRK)plane plane STL - GRK
    2. Take the taxi from Killeen-Fort Hood Regional Airport (GRK) to Round Rocktaxi taxi
    6h 7m
    $248–682

  2. Bus

    cheapest
    1. Take the bus from St Louis Bus Station to Oklahoma City Bus Stationbus bus
    2. Take the bus from Oklahoma City Bus Station to Downtown Dallas / Deep Ellumbus bus
    3. Take the bus from Downtown Dallas / Deep Ellum to Downtown Austinbus bus
    20h 20m
    $141–255

  3. Train, bus

    1. Take the train from St. Louis to Fort Worthtrain train Texas Eagle
    2. Take the bus from Ft Worth Bus Station to Round Rockbus bus Greyhound US1159S
    23h 45m
    $273–539

  4. Drive 805.9 mi

    1. Drive from St. Louis to Round Rockcar car 805.9 mi
    13h 12m
    $148–213

  5. Fly to Austin-Bergstrom International Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to Austin-Bergstrom International Airport (AUS)plane plane STL - AUS
    5h 47m
    $146–762

  6. Fly to San Antonio International Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to San Antonio International Airport (SAT)plane plane STL - SAT
    2. Take the bus from San Antonio Bus Station to Round Rockbus bus
    7h 42m
    $160–734

St. Louis to Round Rock by bus

Calendar5Weekly Buses
Duration20h 20mAverage Duration
Ticket$141Cheapest Price
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Questions & Answers

Map of how to get from St. Louis to Round Rock.ExpandLaunch map view
  • Distance: 738.9 mi
  • Duration: 6h 7m

What companies run services between St. Louis, MO, USA and Round Rock, TX, USA?

You can take a bus from St Louis Bus Station to Round Rock via Oklahoma City Bus Station, Downtown Dallas / Deep Ellum, and Downtown Austin in around 20h 20m. Alternatively, Southwest Airlines and American Airlines fly from Lambert–St. Louis International Airport (STL) to Austin-Bergstrom International Airport (AUS) 5 times a day.

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