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How to get fromDenver Union Station to San Diegoby plane, bus (Greyhound, Flixbus), bus, train or car

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There are 5 ways to get from Denver Union Station to San Diego by plane, bus (Greyhound, Flixbus), bus, 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. Fly from Denver

    best
    1. Fly from Denver (DEN) to San Diego International Airport (SAN)planeDEN - SAN
    4h 9m
    $120–610

  2. Bus

    cheapest
    1. Take the bus from Denver Union Station to Las Vegas BusTerminalbus
    2. Take the bus from Las Vegas BusTerminal to Santa Ana Bus Stopbus
    3. Take the bus from Santa Ana Bus Stop to San Diegobus
    24h 50m
    $114–272

  3. Bus, train

    1. Take the bus from Denver to Las Vegas Transportation Centerbus
    2. Take the train from Las Vegas Amtrak Station to Fullerton Amtrak Stationtrain
    3. Take the train from Fullerton Amtrak Station to San Diegotrain
    29h 57m
    $195–414

  4. Drive 1,078.2 mi

    1. Drive from Denver Union Station to San Diegocar1,078.2 mi
    16h 45m
    $197–285

  5. Bus to Colorado Springs Airport, fly

    1. Take the bus from Denver International Airport to Colorado Springs Airportbus
    2. Fly from Colorado Springs Airport (COS) to San Diego International Airport (SAN)planeCOS - SAN
    7h 6m
    $150–620

Denver Union Station to San Diego by bus

Calendar7Weekly Buses
Duration24h 50mAverage Duration
Ticket$114Cheapest Price
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Questions & Answers

What companies run services between Denver Union Station, CO, USA and San Diego, CA, USA?

Alaska Airlines, Inc., Frontier Airlines, and two other airlines fly from Denver (DEN) to San Diego International Airport (SAN) hourly. Alternatively, you can take a bus from Denver Union Station to San Diego via Las Vegas BusTerminal and Santa Ana Bus Stop in around 24h 50m.

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Need to know: Greyhound

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