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How to get fromUnion Square to San Diegoby plane, train (Amtrak), bus (Greyhound, Amtrak), car, train or bus

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There are 8 ways to get from Union Square to San Diego by plane, train (Amtrak), bus (Greyhound, Amtrak), car, train, or bus

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 Newark Liberty International Airport

    best
    1. Fly from Newark Liberty International Airport (EWR) to San Diego International Airport (SAN)planeEWR - SAN
    7h 38m
    $170–447

  2. Train (Amtrak)

    1. Take the train from Ny Moynihan Train Hall At Penn Station to Chicago Union Stationtrain
    2. Take the train from Chicago Union Station to Fullerton Amtrak Stationtrain
    3. Take the train from Fullerton Amtrak Station to San Diegotrain
    2d 18h
    $375–1,012

  3. Bus

    1. Take the bus from Port Authority Bus Terminal to St Louis Bus Stationbus
    2. Take the bus from St Louis Bus Station to Los Angeles Union Stationbus
    3. Take the bus from Los Angeles to San Diegobus
    2d 19h

  4. Drive 2,741.4 mi

    1. Drive from Union Square to San Diegocar2,741.4 mi
    45h 14m
    $501–723

  5. Fly from John F. Kennedy International Airport

    1. Fly from John F. Kennedy International Airport (JFK) to San Diego International Airport (SAN)planeJFK - SAN
    7h 55m
    $216–871

  6. Fly from Laguardia Airport

    1. Fly from Laguardia Airport (LGA) to San Diego International Airport (SAN)planeLGA - SAN
    9h 27m
    $225–910

  7. Train to Philadelphia International Airport, fly

    1. Take the train from Ny Moynihan Train Hall At Penn Station to 30th Street Stationtrain
    2. Fly from Philadelphia International Airport (PHL) to San Diego International Airport (SAN)planePHL - SAN
    9h 10m
    $283–966

  8. Bus, train

    1. Take the bus from New York Midtown to Chicago Bus Stationbus
    2. Take the train from Chicago Union Station to Fullerton Amtrak Stationtrain
    3. Take the train from Fullerton Amtrak Station to San Diegotrain
    2d 19h
    $339–669

Union Square to San Diego by train (Amtrak)

Calendar10Weekly Trains
Duration2d 18hAverage Duration
Ticket$375Cheapest Price
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Questions & Answers

What companies run services between Union Square, NY, USA and San Diego, CA, USA?

Alaska Airlines, Inc., United Airlines, and American Airlines fly from Newark Liberty International Airport (EWR) to San Diego International Airport (SAN) hourly. Alternatively, you can take a train from Ny Moynihan Train Hall At Penn Station to San Diego via Chicago Union Station and Fullerton Amtrak Station in around 2d 18h.

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