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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 31m
    $252–792

  2. Train, bus

    cheapest
    1. Take the train from St. Louis to San Marcos Amtraktrain train Texas Eagle
    2. Take the bus from San Marcos to Austin Eastside Bus Plazabus bus FlixBus US1164
    26h 56m
    $99–447

  3. Bus

    1. Take the bus from St Louis Bus Station to Dallas Bus Stationbus bus Greyhound US0136
    2. Take the bus from Dallas Bus Station to Austin Eastside Bus Plazabus bus Greyhound US1160 / ...
    22h 50m
    $106–336

  4. Drive 805.9 mi

    1. Drive from St. Louis to Round Rockcar car 805.9 mi
    13h 13m
    $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
    6h 6m
    $130–836

  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
    8h 14m
    $264–464

St. Louis to Round Rock by bus

Calendar7Weekly Buses
Duration22h 50mAverage Duration
Ticket$106Cheapest Price
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Questions & Answers

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 Dallas Bus Station and Austin Eastside Bus Plaza in around 22h 50m. Alternatively, Southwest Airlines and American Airlines fly from Lambert–St. Louis International Airport (STL) to Austin-Bergstrom International Airport (AUS) every 4 hours.

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