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How to get fromSt. Louis to Houston Airport (IAH)by plane, bus, train, bus (Flixbus, Greyhound), car, or bus (Greyhound)

Find Transport to Houston Airport (IAH)

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There are 7 ways to get from St. Louis to Houston Airport (IAH) by plane, bus, train, bus (Flixbus, Greyhound), car, or bus (Greyhound)

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 Lambert–St. Louis International Airport to George Bush Intercontinental Airport

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to George Bush Intercontinental Airport (IAH)plane plane STL - IAH
    3h 43m
    $292–952

  2. Drive to Barkley Regional Airport, fly to George Bush Intercontinental Airport

    cheapest
    1. Drive from St. Louis to Barkley Regional Airport (PAH)car car
    2. Fly from Barkley Regional Airport (PAH) to George Bush Intercontinental Airport (IAH)plane plane PAH - IAH
    5h 14m
    $107–456

  3. Fly Lambert–St. Louis International Airport to William P. Hobby Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to William P. Hobby Airport (HOU)plane plane STL - HOU
    2. Take the bus from Hobby Airport to Bush IAH Term E - Downtown Directbus bus
    5h 11m
    $184–1,004

  4. Train, bus (Amtrak)

    1. Take the train from St. Louis to Longviewtrain train Texas Eagle
    2. Take the bus from Longview to Houstonbus bus Amtrak Thruway Connecting Service
    19h 37m
    $252–484

  5. Bus

    1. Take the bus from St Louis Bus Station to Memphis Bus Stationbus bus FlixBus 2510
    2. Take the bus from Memphis Bus Station to Downtown Houstonbus bus FlixBus N2211
    21h 4m
    $167–297

  6. Bus via Baton Rouge (Greyhound)

    1. Take the bus from St Louis Bus Station to Baton Rouge Bus Stationbus bus Greyhound US1173
    2. Take the bus from Baton Rouge Bus Station to Houston Bus Stationbus bus Greyhound US0602 / ...
    26h 1m
    $162–310

  7. Drive 761.6 mi

    1. Drive from St. Louis to Houston Airport (IAH)car car 761.6 mi
    13h 51m
    $139–201

St. Louis to Houston Airport (IAH) by train, bus, and foot (Amtrak)

Calendar7Weekly Services
Duration19h 37mAverage Duration
Ticket$252Cheapest Price
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Questions & Answers

Map of how to get from St. Louis to Houston Airport (IAH).ExpandLaunch map view
  • Distance: 681.8 mi
  • Duration: 3h 43m

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

United Airlines and American Airlines fly from Lambert–St. Louis International Airport (STL) to George Bush Intercontinental Airport (IAH) every 3 hours. Alternatively, you can take a bus from St Louis Bus Station to Bush IAH Terminal C via Memphis Bus Station, Downtown Houston, and Travis St @ Jefferson St in around 21h 4m.

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