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

Find Transport to San Diego

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There are 5 ways to get from Colorado 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 53m
    $195–568

  2. Fly from Colorado Springs Airport

    cheapest
    1. Fly from Colorado Springs Airport (COS) to San Diego International Airport (SAN)planeCOS - SAN
    5h 2m
    $91–459

  3. Bus

    1. Take the bus from Denver Union Station to South Strip Transit Terminalbus
    2. Take the bus from South Strip Transit Terminal to Santa Ana Bus Stopbus
    3. Take the bus from Santa Ana Bus Stop to San Diegobus
    25h 58m
    $114–253

  4. 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 40m
    $191–413

  5. Drive 1,078.5 mi

    1. Drive from Denver to San Diegocar1,078.5 mi
    16h 46m
    $197–285

Colorado to San Diego by bus

Calendar7Weekly Buses
Duration25h 58mAverage Duration
Ticket$114Cheapest Price
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Questions & Answers

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

Frontier Airlines, Alaska Airlines, Inc., and two other airlines fly from Denver (DEN) to San Diego International Airport (SAN) hourly. Alternatively, you can take a bus from Colfax Ave & Grant St to San Diego via Denver Union Station, South Strip Transit Terminal, and Santa Ana Bus Stop in around 25h 58m.

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Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

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Need to know: Greyhound

Read the travel guideNeed to know: Greyhound

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