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

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There are 9 ways to get from SeaTac to Union by plane, train (Amtrak), bus (Flixbus, Greyhound), 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)planeSEA - EWR
    5h 42m
    $131–523

  2. Train via Penn Station (Amtrak)

    1. Take the train from Seattle to Chicago Union Stationtrain
    2. Take the train from Chicago Union Station to Ny Moynihan Train Hall At Penn Stationtrain
    2d 21h
    $435–1,606

  3. Bus

    1. Take the bus from Seattle Tacoma Intl Airport to Sacramento Bus Stationbus
    2. Take the bus from Sacramento Bus Station to Sparks Transit Centerbus
    3. Take the bus from Sparks Transit Center to Denver Union Stationbus
    4. Take the bus from Denver Union Station to Chicago Bus Stationbus
    5. Take the bus from Chicago Bus Station to Newark Penn Stationbus
    3d 13h
    $372–875

  4. Drive 2,790.8 mi

    1. Drive from SeaTac to Unioncar2,790.8 mi
    45h
    $510–736

  5. Fly to John F. Kennedy International Airport

    1. Fly from Seattle-Tacoma International Airport (SEA) to John F. Kennedy International Airport (JFK)planeSEA - JFK
    6h 55m
    $156–593

  6. Fly to Laguardia Airport, bus

    1. Fly from Seattle-Tacoma International Airport (SEA) to Laguardia Airport (LGA)planeSEA - LGA
    2. Take the bus from Port Authority Bus Terminal to Morris Ave At Grandview Avebus
    8h 47m
    $148–586

  7. Fly to Philadelphia International Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Philadelphia International Airport (PHL)planeSEA - PHL
    2. Take the train from 30th Street Station to Newark Penn Stationtrain
    8h 24m
    $174–1,255

  8. Train (Amtrak)

    1. Take the train from Seattle to Chicago Union Stationtrain
    2. Take the train from Chicago Union Station to Newark Penn Stationtrain
    3d 4h
    $474–1,709

  9. Bus, train

    1. Take the bus from Seattle-Tacoma International Airport to Vancouver Waterfront Station, BCbus
    2. Take the train from Vancouver to Toronto Union Stationtrain
    3. Take the train from Toronto Union Station to New York Penn Stationtrain
    4. Take the bus from Port Authority Bus Terminal to Morris Ave At Grandview Avebus
    4d 17h
    $372–650

SeaTac to Union by tram and train (Amtrak)

Calendar10Weekly Services
Duration2d 21hAverage Duration
Ticket$435Cheapest 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 two other airlines fly from Seattle-Tacoma International Airport (SEA) to Newark Liberty International Airport (EWR) every 3 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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