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How to get fromSeaTac to Unionby plane, train (Amtrak), car, bus or train

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There are 8 ways to get from SeaTac to Union by plane, train (Amtrak), car, bus, 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 Newark Liberty International Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Newark Liberty International Airport (EWR)plane plane SEA - EWR
    5h 43m
    $118–505

  2. Train via Penn Station (Amtrak)

    1. Take the train from Seattle to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Ny Moynihan Train Hall At Penn Stationtrain train
    2d 21h
    $735–1,766

  3. Drive 2,790.9 mi

    1. Drive from SeaTac to Unioncar car 2,790.9 mi
    45h 27m
    $510–736

  4. Fly to John F. Kennedy International Airport

    1. Fly from Seattle-Tacoma International Airport (SEA) to John F. Kennedy International Airport (JFK)plane plane SEA - JFK
    6h 56m
    $130–526

  5. Fly to Laguardia Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Laguardia Airport (LGA)plane plane SEA - LGA
    2. Take the bus from Port Authority Bus Terminal to Morris Ave At Grandview Avebus bus
    8h 52m
    $156–650

  6. Fly to Philadelphia International Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Philadelphia International Airport (PHL)plane plane SEA - PHL
    2. Take the train from 30th Street Station to Newark Penn Stationtrain train
    8h 31m
    $182–1,329

  7. Train (Amtrak)

    1. Take the train from Seattle to Chicago Union Stationtrain train
    2. Take the train from Chicago Union Station to Newark Penn Stationtrain train
    3d 4h
    $774–1,859

  8. Bus, train

    1. Take the bus from Seattle Tacoma Intl Airport to Vancouverbus bus
    2. Take the train from Vancouver to Toronto Union Stationtrain train
    3. Take the bus from Toronto to Newarkbus bus
    4d 14h
    $345–787

SeaTac to Union by tram and train (Amtrak)

Calendar10Weekly Services
Duration2d 21hAverage Duration
Ticket$735Cheapest Price
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Questions & Answers

What companies run services between SeaTac, WA, USA and Union, Union County, NJ, USA?

Alaska Airlines, Inc., United Airlines, and Delta fly from Seattle-Tacoma International Airport (SEA) to Newark Liberty International Airport (EWR) every 2 hours. Alternatively, you can take a vehicle from SeaTac/Airport to Maplewood via Int'l Dist/Chinatown, Seattle, Chicago Union Station, Ny Moynihan Train Hall At Penn Station, and New York Penn Station in around 2d 21h.

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