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How to get fromSan Diego to Casperby plane, bus (Amtrak), train, bus, car, or shuttle

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There are 6 ways to get from San Diego to Casper by plane, bus (Amtrak), train, bus, car, or shuttle

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

    best
    1. Fly from San Diego International Airport (SAN) to Casper (CPR)plane plane SAN - CPR
    4h 52m
    $109–451

  2. Bus via Santa Ana

    1. Take the bus from San Diego to Santa Anabus bus
    2. Take the bus from Santa Ana Bus Stop to Las Vegas BusTerminalbus bus
    3. Take the bus from Las Vegas BusTerminal to Denver Union Stationbus bus
    4. Take the bus from Denver Union Station to Casper 144 East A Stbus bus
    32h 40m
    $347–490

  3. Train, bus

    1. Take the train from San Diego to Fullerton Amtrak Stationtrain train
    2. Take the train from Fullerton Amtrak Station to Las Vegas Amtrak Stationtrain train
    3. Take the bus from Las Vegas Transportation Center to Denverbus bus
    4. Take the bus from Denver to Casperbus bus
    36h 22m
    $496–965

  4. Drive 1,125.4 mi

    1. Drive from San Diego to Caspercar car 1,125.4 mi
    18h 46m
    $206–297

  5. Bus

    1. Take the bus from Broadway & 1st Av to Escondido Transit Centerbus bus 235 / ...
    2. Take the bus from Escondido to Las Vegasbus bus
    3. Take the bus from Las Vegas BusTerminal to Denver Union Stationbus bus
    4. Take the bus from Denver Union Station to Casper 144 East A Stbus bus
    34h 14m
    $332–469

  6. Bus, shuttle

    1. Take the bus from Broadway & 1st Av to Escondido Transit Centerbus bus 235 / ...
    2. Take a shuttle bus from Escondido, CA - 796 W Valley PKWY to 1100 S Main St. - Las Vegasshuttle bus Cbx
    3. Take the bus from Las Vegas BusTerminal to Denver Union Stationbus bus
    4. Take the bus from Denver to Casperbus bus
    34h 18m
    $286–424

San Diego to Casper by bus

Calendar4Weekly Buses
Duration32h 40mAverage Duration
Ticket$347Cheapest Price
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Questions & Answers

Map of how to get from San Diego to Casper.ExpandLaunch map view
  • Distance: 924.8 mi
  • Duration: 4h 52m

What companies run services between San Diego, CA, USA and Casper, WY, USA?

United Airlines and Southwest Airlines fly from San Diego International Airport (SAN) to Casper (CPR) every 4 hours. Alternatively, you can take a bus from San Diego to Casper 144 East A St via Santa Ana, Santa Ana Bus Stop, Las Vegas BusTerminal, and Denver Union Station in around 32h 40m.

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