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How to get fromSan Diego to Union Stationby plane, train (Amtrak), bus (Greyhound, Flixbus), car, subway, or train

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There are 6 ways to get from San Diego to Union Station by plane, train (Amtrak), bus (Greyhound, Flixbus), car, subway, or train

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 to Ronald Reagan Washington National Airport

    best
    1. Fly from San Diego International Airport (SAN) to Ronald Reagan Washington National Airport (DCA)plane plane SAN - DCA
    5h 37m
    $182–559

  2. Fly to Washington Dulles International Airport, subway

    cheapest
    1. Fly from San Diego International Airport (SAN) to Washington Dulles International Airport (IAD)plane plane SAN - IAD
    2. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platformsubway subway
    5h 59m
    $165–651

  3. Train (Amtrak)

    1. Take the train from San Diego to Fullerton Amtrak Stationtrain train
    2. Take the train from Fullerton Amtrak Station to Chicago Union Stationtrain train
    3. Take the train from Chicago Union Station to Washington Union Stationtrain train
    2d 16h
    $912–2,066

  4. Bus

    1. Take the bus from San Diego to Los Angeles Union Stationbus bus
    2. Take the bus from Los Angeles Union Station to St Louis Bus Stationbus bus
    3. Take the bus from St Louis Bus Station to Pittsburgh Intermodal Stationbus bus
    4. Take the bus from Pittsburgh Intermodal Station to Washington Union Stationbus bus
    2d 17h
    $429–839

  5. Drive 2,600.7 mi

    1. Drive from San Diego to Union Stationcar car 2,600.7 mi
    43h 18m
    $475–686

  6. Fly to Baltimore-Washington International Airport, train

    1. Fly from San Diego International Airport (SAN) to Baltimore-Washington International Airport (BWI)plane plane SAN - BWI
    2. Take the train from BWI Thurgood Marshall to Washington Union Stationtrain train
    5h 59m
    $358–1,177

San Diego to Union Station by train (Amtrak)

Calendar7Weekly Trains
Duration2d 16hAverage Duration
Ticket$912Cheapest Price
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Questions & Answers

Map of how to get from San Diego to Union Station.ExpandLaunch map view
  • Distance: 2,277.4 mi
  • Duration: 5h 37m

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

Alaska Airlines, Inc. and Southwest Airlines fly from San Diego International Airport (SAN) to Ronald Reagan Washington National Airport (DCA) 4 times a day. Alternatively, you can take a train from San Diego to Washington Union Station via Fullerton Amtrak Station and Chicago Union Station in around 2d 16h.

Airlines
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