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How to get fromSan Marcos to Port Arthurby bus (Flixbus, Greyhound), train (Amtrak), car, bus, plane, or bus (Flixbus)

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There are 6 ways to get from San Marcos to Port Arthur by bus (Flixbus, Greyhound), train (Amtrak), car, bus, plane, or bus (Flixbus)

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Bus

    best
    1. Take the bus from San Marcos to Austin Eastside Bus Plazabus bus
    2. Take the bus from Austin Eastside Bus Plaza to Downtown Houstonbus bus
    3. Take the bus from Houston Bus Station to Port Arthur Transitbus bus
    7h 22m
    $46–81

  2. Train (Amtrak)

    1. Take the train from San Marcos Amtrak to San Antonio Stationtrain train Texas Eagle
    2. Take the train from San Antonio Station to Beaumont Stationtrain train Sunset Limited
    11h 30m
    $161–304

  3. Drive 252.8 mi

    1. Drive from San Marcos to Port Arthurcar car 252.8 mi
    4h 12m
    $47–67

  4. Bus, fly

    1. Take the bus from San Marcos to Austin South Congressbus bus
    2. Fly from Austin-Bergstrom International Airport (AUS) to William P. Hobby Airport (HOU)plane plane AUS - HOU
    3. Take the bus from Houston Bus Station to Port Arthur Transitbus bus
    6h 56m
    $106–688

  5. Bus via San Antonio

    1. Take the bus from San Marcos to San Antonio Bus Stationbus bus
    2. Take the bus from San Antonio Bus Station to Houston Bus Stationbus bus
    3. Take the bus from Houston Bus Station to Port Arthur Transitbus bus
    8h 25m
    $51–97

  6. Bus via Austin

    1. Take the bus from San Marcos to Austin South Congressbus bus
    2. Take the bus from Austin, TX - UT Austin to Houston, TX - 808 Jefferson Stbus bus
    3. Take the bus from Houston - Harrisburg Blvd to Port Arthurbus bus
    11h 2m
    $118–212

San Marcos to Port Arthur by bus and tram

Calendar14Weekly Services
Duration7h 22mAverage Duration
Ticket$46Cheapest Price
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Questions & Answers

Map of how to get from San Marcos to Port Arthur.ExpandLaunch map view
  • Distance: 282.8 mi
  • Duration: 7h 22m

What companies run services between San Marcos, TX, USA and Port Arthur, TX, USA?

You can take a bus from San Marcos to Port Arthur Transit via Austin Eastside Bus Plaza, Downtown Houston, St Joseph Pkwy @ Louisiana St, Louisiana St @ Capitol St, Theater District Rusk EB, Magnolia Park Transit Center EB, and Houston Bus Station in around 7h 22m. Alternatively, you can take a train from San Marcos Amtrak to Port Arthur via San Antonio Station and Beaumont Station in around 11h 30m.

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