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How to get fromSan Antonio to Boulderby plane, bus, car, bus (Greyhound, Flixbus), tram, or train

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There are 9 ways to get from San Antonio to Boulder by plane, bus, car, bus (Greyhound, Flixbus), tram, or train

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 San Antonio International Airport to Denver, bus

    best
    1. Fly from San Antonio International Airport (SAT) to Denver (DEN)plane plane SAT - DEN
    2. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    5h 11m
    $184–384

  2. Bus to Austin-Bergstrom International Airport, fly to Denver, bus

    cheapest
    1. Take the bus from San Antonio Bus Station to Austin Eastside Bus Plazabus bus
    2. Fly from Austin-Bergstrom International Airport (AUS) to Denver (DEN)plane plane AUS - DEN
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    7h 3m
    $83–531

  3. Bus via Ciudad Juárez

    1. Take the bus from San Antonio, TX - Tornado Bus Co to El Paso, TX - Tornado Bus Cobus bus Houston
    2. Take the bus from El Paso Bus Station to 8th & Coffman PnR Longmontbus bus El Paso
    21h 51m
    $209–364

  4. Drive 954.2 mi

    1. Drive from San Antonio to Bouldercar car 954.2 mi
    15h 20m
    $175–252

  5. Fly San Antonio International Airport to Cheyenne Airport, drive

    1. Fly from San Antonio International Airport (SAT) to Cheyenne Airport (CYS)plane plane SAT - CYS
    2. Drive from Cheyenne-Airport-CYS to Bouldercar car
    7h 23m
    $117–526

  6. Fly San Antonio International Airport to Colorado Springs Airport, bus

    1. Fly from San Antonio International Airport (SAT) to Colorado Springs Airport (COS)plane plane SAT - COS
    2. Take the bus from Colorado Springs Airport to Denver International Airportbus bus
    3. Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus bus
    8h 6m
    $134–524

  7. Bus

    1. Take the bus from San Antonio Bus Station to Amarillo Multimodal Transfer Stabus bus
    2. Take the bus from Amarillo Multimodal Transfer Sta to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B18 to Broadway & Euclid Avebus bus Ff2 / ...
    22h 28m
    $161–309

  8. Bus, tram

    1. Take the bus from San Antonio Bus Station to Dallas/Fort Worth International Airportbus bus
    2. Take the tram from DFW Airport Terminal B Station to Fort Worth Central Stationtram tram
    3. Take the bus from Fort Worth Downtown to Denver Union Stationbus bus
    4. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    26h 29m
    $193–313

  9. Train, bus

    1. Take the train from San Antonio Station to Fort Worthtrain train
    2. Take the bus from Ft Worth Bus Station to Denver Union Stationbus bus
    3. Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus bus Ff1 / ...
    28h 46m
    $236–458

San Antonio to Boulder by bus

Calendar14Weekly Buses
Duration22h 28mAverage Duration
Ticket$161Cheapest Price
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Questions & Answers

Map of how to get from San Antonio to Boulder.ExpandLaunch map view
  • Distance: 847.8 mi
  • Duration: 5h 11m

What companies run services between San Antonio, TX, USA and Boulder, CO, USA?

You can take a bus from St Marys Btwn Market & Villita to Canyon Blvd & 22nd St via I-35 N Access & Marek St, San Antonio, TX - Tornado Bus Co, El Paso, TX - Tornado Bus Co, El Paso Bus Station, and 8th & Coffman PnR Gate C in around 21h 51m.

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