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How to get fromLongmont to San Diegoby bus, plane, bus (Greyhound, Flixbus), train, or car

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There are 5 ways to get from Longmont to San Diego by bus, plane, bus (Greyhound, Flixbus), train, 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. Bus, fly

    best
    1. Take the bus from Coffman St & 4th Ave to Union Stationbus bus
    2. Fly from Denver (DEN) to San Diego International Airport (SAN)plane plane DEN - SAN
    5h 5m
    $133–223

  2. Bus

    1. Take the bus from Coffman St & 4th Ave to Union Stationbus bus Lx2 / ...
    2. Take the bus from Denver Union Station to Las Vegas Bus Terminalbus bus
    3. Take the bus from Las Vegas Bus Terminal to Santa Ana Bus Stopbus bus
    4. Take the bus from Santa Ana Bus Stop to San Diegobus bus
    26h 40m
    $167–328

  3. Bus, train

    1. Take the bus from 8th & Coffman PnR Longmont to Denverbus bus
    2. Take the bus from Denver to Las Vegas Transportation Centerbus bus
    3. Take the train from Las Vegas Amtrak Station to Fullerton Amtrak Stationtrain train
    4. Take the train from Fullerton Amtrak Station to San Diegotrain train
    31h 38m
    $460–915

  4. Drive 1,098.5 mi

    1. Drive from Longmont to San Diegocar car 1,098.5 mi
    17h 29m
    $201–290

  5. Bus via Las Cruces

    1. Take the bus from Denver to Las Cruces, NMbus bus Denver to El Paso
    2. Take the bus from Las Cruces, NM to Cross Border Express, San Diegobus bus El Paso
    37h 23m
    $244–384

Longmont to San Diego by bus

Calendar7Weekly Buses
Duration26h 40mAverage Duration
Ticket$167Cheapest Price
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Questions & Answers

Map of how to get from Longmont to San Diego.ExpandLaunch map view
  • Distance: 908.4 mi
  • Duration: 5h 5m

What companies run services between Longmont, CO, USA and San Diego, CA, USA?

You can take a bus from Coffman St & 4th Ave to San Diego via Denver Union Station, Las Vegas Bus Terminal, and Santa Ana Bus Stop in around 26h 40m.

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Train operators
Bus operators

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