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How to get fromSeattle Airport (SEA) to Casperby plane, bus (Flixbus), car, train, or bus

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There are 5 ways to get from Seattle Airport (SEA) to Casper by plane, bus (Flixbus), 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

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Casper (CPR)plane plane SEA - CPR
    5h 8m
    $110–437

  2. Bus

    1. Take the bus from Seattle Tacoma Intl Airport to Spokane Stationbus bus
    2. Take the bus from Spokane Station to Billings, MTbus bus
    3. Take the bus from Billings to Buffalobus bus
    4. Take the bus from Buffalo to Casperbus bus
    23h 5m

  3. Drive 1,097.6 mi

    1. Drive from Seattle Airport (SEA) to Caspercar car 1,097.6 mi
    16h 51m
    $201–290

  4. Train, bus via Buffalo

    1. Take the train from Seattle to Spokanetrain train
    2. Take the bus from Spokane Station to Billings, MTbus bus
    3. Take the bus from Billings to Buffalobus bus
    4. Take the bus from Buffalo to Casperbus bus
    26h 28m

  5. Train, bus

    1. Take the train from Seattle to Spokanetrain train
    2. Take the bus from Spokane Station to Billings, MTbus bus
    3. Take the bus from Billings, MT to Casper Amtrak Stationbus bus
    28h 13m
    $326–536

Seattle Airport (SEA) to Casper by bus, tram, and train

Calendar2Weekly Services
Duration28h 13mAverage Duration
Ticket$326Cheapest Price
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Questions & Answers

Map of how to get from Seattle Airport (SEA) to Casper.ExpandLaunch map view
  • Distance: 842.5 mi
  • Duration: 5h 8m

What companies run services between Seattle Airport (SEA), USA and Casper, WY, USA?

United Airlines and Southwest Airlines fly from Seattle-Tacoma International Airport (SEA) to Casper (CPR) every 4 hours. Alternatively, you can take a bus from Seattle Tacoma Intl Airport to Casper via Spokane Station, Billings, MT, Billings, and Buffalo in around 23h 5m.

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